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© Siemens AG 2008
SITRANS P
measuring instruments for pressure
2/2 |
Product overview |
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2/4 |
Transmitters for gage, absolute and |
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differential pressure |
2/4 |
Z series for gage pressure |
2/6 |
Z series for gage and absolute pressure |
2/12 |
SITRANS P250 for differential pressure |
2/17 |
ZD series for gage and absolute pressure |
2/21 Transmitters for food, pharmaceuticals and biotechnology
2/21 SITRANS P Compact for gage and absolute pressure
2/28 SITRANS P300 for gage and absolute pressure
2/47 Transmitters for gage pressure for paper industry
SITRANS P300 and DS III series with PMC connection
2/47 Technical description
Technical specifications, ordering data, dimensional drawings
2/52 - DS III series with PMC connection 2/58 - SITRANS P300 with PMC connection
2/63 |
Transmitters for gage, absolute and |
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differential pressure, flow and level |
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DS III, DS III PA and DS III FF series |
2/63 |
Technical description |
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Technical specifications, ordering data, |
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dimensional drawings |
2/70 |
- for gage pressure |
2/79 |
- for gage and absolute pressure with |
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front-flush diaphragm |
2/89 |
- for absolute pressure (from gage |
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pressure series) |
2/98 |
- for absolute pressure |
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(from differential pressure series) |
2/107 |
- for differential pressure and flow |
2/124 |
- for level |
2/134 SITRANS P Accessories
2/134 Supplementary electronics for 4-wire connection
2/136 Accessories/spare parts for SITRANS P, P300 and DS III series
2/142 Factory-mounting of valve manifolds on SITRANS P transmitters
2/146 Transmitters for hydrostatic level
2/146 MPS series (submersible sensor)
2/150 Remote seals for transmitters and pressure gages
2/150 Technical description
2/158 Diaphragm seals of sandwich design 2/161 Diaphragm seals of flange design 2/170 Quick-release diaphragm seals 2/173 Miniature diaphragm seal
2/174 Flushing rings
2/176 Clamp-on seals of flange design 2/179 Quick-release clamp-on seals 2/182 Remote seals - Measuring setups 2/187 Questionnaire
2/190 Fittings
2/190 Technical description 2/191 Selection aid
Shut-off valves for gage and absolute pressure transmitters
2/193 Shut-off valves to DIN 16270, DIN 16271 and DIN 16272
2/195 Angle adapter
2/196 Double shut-off valves 2/197 Accessories for shut-off
valves/double shut-off valves 2/198 2-way valve manifolds DN 5
Shut-off valves for differential pressure transmitters
2/201 2-, 3- and 5-spindle valve manifolds DN 5 2/204 Multiway cocks PN 100
2/206 3-way and 5-way valve manifolds DN 5 2/209 3-way valve manifold DN 8
2/212 Valve manifold combination DN 5/DN 8 2/214 Valve manifold combination DN 8 2/216 2-, 3- and 5-spindle valve manifolds for
installing in protective boxes
2/220 3- and 5-spindle valve manifolds for vertical angular diff. pressure lines
2/223 Low-pressure multiway cock Accessories
2/225 Oval flange
2/226 Adapters, connection glands 2/227 Connection parts G½
2/228 Water traps, Sealing rings to EN 837-1 2/229 Pressure surge reducers
2/230 Primary shut-off valves 2/232 Compensation vessels 2/233 Connection parts
You can download all instructions, catalogs and certificates for SITRANS P free of charge at the following Internet address:
www.siemens.com/sitransp
Siemens FI 01 · 2009
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Product overview
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Application |
Description |
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Software for |
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Parameterization |
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SITRANS P – measuring instruments for pressure, absolute pressure, differential pressure, flow and level |
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Twoor three-wire transmitters |
SITRANS P, Z series |
2/4 |
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for measuring gage and abso- |
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■Overview |
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Compact single-range transmitters
lute pressure
Analog electronics Available ex stock
Twoor three-wire transmitters for measuring differential pressure
SITRANS P250 |
2/12 – |
Compact single-range transmitters
Analog electronics
Available ex stock
Twoor three-wire transmitters for measuring gage and absolute pressure
SITRANS P, ZD series |
2/17 – |
Range adjustment: 5 : 1
Digital display
Available ex stock
Transmitters for gage and absolute pressure for food, pharmaceuticals and biotechnology
SITRANS P Compact |
2/21 – |
Single-range transmitters in 2-wire system
Hygiene-based design with various aseptic connections according to EHEDG, FDA and GMP recommendations.
Two-wire transmitters for mea- |
SITRANS P300 |
2/28 |
SIMATIC PDM |
suring gage and absolute pres- |
• Hygiene-based design according to EHEDG, FDA |
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and GMP |
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• Parameterization over 3 buttons or communication |
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over HART, PROFIBUS PA or FOUNDATION |
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Fieldbus |
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• Standard process connection G½, ½-NPT and |
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flush-mounted process connections available |
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• Measuring range adjustment 100 : 1 |
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Two-wire transmitters for mea- |
SITRANS P300 and DS III series with PMC con- |
2/47 |
SIMATIC PDM |
suring gage pressure |
nection for the paper industry |
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• Measuring range adjustment 100 : 1
• Process connections for the paper industry
• Parameter assignment over 3 buttons and HART, PROFIBUS PA or FOUNDATION Fieldbus
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Two-wire transmitters for mea- |
SITRANS P, DS III series |
2/63 |
SIMATIC PDM |
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suring: |
SITRANS P, DS III PA series |
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SIMATIC PDM |
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• Gage pressure, |
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SITRANS P, DS III FF series |
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• Absolute pressure |
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Range adjustment: 100 : 1 |
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• Differential pressure and |
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Parameterization using: |
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• Flow or |
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• 3 keys and HART for DS III series |
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• Level |
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• 3 keys and PROFIBUS-PA for DS III PA series |
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• 3 buttons and FOUNDATION Fieldbus for DS III FF |
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series |
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• Available ex stock |
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Supplementary electronics for |
Output: 0 or 4 to 20 mA |
2/134 |
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adaptation of two-wire transmit- |
Power supply: 24 V AC/DC, 230 V AC |
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ters for four-wire connections |
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2/2 |
Siemens FI 01 · 2009 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Product overview
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Application |
Description |
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Software for |
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Parameterization |
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2-wire transmitter for measuing SITRANS P, MPS series (submersible sensor) |
2/146 |
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hydrostatic levels |
For measuring liquid levels in wells, tanks, channels, |
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dams etc. |
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Remote seals for measuring viscous, corrosive or fibrous media (as well as media at extreme temperatures)
Remote seals in sandwich and flange designs |
2/150 – |
Quick-release remote seals for the food industry
Wide range of diaphragm materials and filling liquids available
Shutting off the lines for the medium and differential pressure
Mounting of transmitter on valve manifold or shut-off fitting
Shut-off fittings and valve manifolds available in |
2/190 – |
steel, brass or stainless steel
Valve manifolds available for the various process connections of the SITRANS P transmitters
Siemens FI 01 · 2009 |
2/3 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage pressure
■Overview
2
■Design
The main components of the pressure transmitter are:
•Brass housing with silicon measuring cell and electronics plate
•Process connection
•Electrical connection
SITRANS P pressure transmitters, Z series for gage pressure (7MF1562-...)
The SITRANS P pressure transmitter, Z series (7MF1562-...), measures the gage pressure of aggressive and non-aggressive gases, liquids and vapors.
The silicon measuring cell has a thin-film strain gage which is mounted on a ceramic diaphragm. The ceramic diaphragm can also be used for aggressive media.
The process connection to DIN EN 837-1 is made of brass and has a male thread G½B or a female thread G1/8B.
The electrical connection is made using a plug to DIN 43650 with a M16x1.5 cable inlet.
■Function
The pressure transmitters of the Z series for gage pressure measure the pressure of aggressive and non-aggressive gases, liquids and vapors.
The measuring cell is temperature-compensated.
Mode of operation
■Benefits
•High measuring accuracy
•Sturdy brass housing
•For aggressive and non-aggressive media
•For measuring the pressure of liquids, gases and vapor
•Temperature-compensated measuring cell
•Compact design
■Application
The pressure transmitter of the Z series for gage pressure (7MF1562-...) is used above all in the following industrial areas:
•Power engineering
•Mechanical engineering
•Shipbuilding
•Water supply etc.
A concrete application example is the measurement of compressed air containing oil in compressors or compressor stations.
U const.
p |
U |
I |
I0, UB |
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SITRANS P pressure transmitters, Z series (7MF1562-...), functional diagram
The thin-film measuring cell has a thin-film resistance bridge at which the operating pressure p is transmitted through a ceramic diaphragm.
The measuring cell output voltage is fed to an amplifier and converted into an output current of 4 to 20 mA. The output current is linearly proportional to the input pressure.
2/4 |
Siemens FI 01 · 2009 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage pressure
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Design |
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■Technical specifications |
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≈ 0.2 kg (≈ 0.44 lb) |
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Weight |
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SITRANS P pressure transmitter, Z series for gage pressure |
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Wetted parts materials |
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Mode of operation |
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• Measuring cell |
Al2O3 - 96% |
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Measuring principle |
Thin-film strain gage |
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• Process connection |
Brass, mat. No. 2.0402 |
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Input |
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• Gasket |
Viton |
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Measured variable |
Realtive pressure |
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Process connection |
Male thread G½B |
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Measured range |
0 to 16 bar g (0 to 232 psi g) or |
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female thread G1/ B |
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0 to 25 bar g (0 to 363 psi g) |
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Power supply |
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Output |
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Terminal voltage on pressure trans- |
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Current output signal |
4 ... 20 mA |
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mitter |
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• For current output |
10 to 36 V DC |
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Measuring accuracy |
To EN 60770-1 |
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Error in measurement (at 25 °C |
0.5% of full-scale value-typical |
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Certificate and approvals |
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(77 °F), including conformity error, |
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Classification according to pressure |
For gases of fluid group 1 and |
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hysteresis and repeatability) |
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equipment directive |
liquids of fluid 1; complies with |
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Response time T99 |
< 0.1 s |
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(DRGL 97/23/EC) |
requirements of article 3, para- |
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Long-term drift |
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graph 3 (sound engineering prac- |
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tice) |
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• Start of scale |
0.3% of full-scale value/year - typ- |
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ical |
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• Measured span |
0.3% of full-scale value/year - typ- |
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■Dimensional drawings |
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Influence of ambient temperature
• Start of scale |
0.3%/10 K (0.3%/10 K) of full- |
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scale value - typical |
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• Measured span |
0.3%/10 K (0.3%/10 K) of full- |
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scale value - typical |
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Rated conditions |
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Medium conditions |
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• Process temperature |
-30 |
... +120 °C (-22 ... +248 °F) |
Degree of protection to EN 60529 |
IP65 |
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Ambient conditions |
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• Ambient temperature |
-25 |
... 85 °C (-13 ... +185 °F) |
• Storage temperature |
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... 100 °C (-58 ... +212 °F) |
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B |
GLDP |
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6: |
0 [ |
SITRANS P pressure transmitters, Z series (7MF1562-...), dimensions in
mm (inch)
■Schematics
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1+ |
I0 |
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U |
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2- |
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RL |
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I0 Output current
UB Power supply
RL Load
Connections:
1 (+UB)
2 (-UB)
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SITRANS P pressure transmitters, Z series (7MF1562-...), connection dia- |
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Selection and Ordering data |
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Order No. |
Order code |
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SITRANS P pressure transmitters, Z series for pressure |
D) |
7MF1562 - |
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0 0 |
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777 |
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2-wire system, characteristic rising |
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Measured range |
Max. working pressure |
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0 ... 16 bar g |
(0 ... 232 psi g) |
32 bar g |
(464 psi g) |
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C |
B |
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0 ... 25 bar g |
(0 ... 363 psi g) |
64 bar g |
(928 psi g) |
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C |
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Other version for measuring range ≥ 1 bar g (≥ 14.5 psi g), add Order code and plain text: |
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A |
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H 1 Y |
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Measuring range: ... to ... bar g (psi g) |
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D) Subject to export regulations AL: N, ECCN: EAR99H.
Siemens FI 01 · 2009 |
2/5 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage and absolute pressure
■Overview
2
SITRANS P pressure transmitters, Z series for pressure and absolute pressure (7MF1564-...)
SITRANS P pressure transmitters, Z series (7MF1564-...), measure the gage and absolute pressure as well as the level of liquids and gases.
■Benefits
•High measuring accuracy
•Sturdy stainless steel housing
•For aggressive and non-aggressive media
•For measuring the pressure of liquids, gases and vapor
•Temperature-compensated measuring cell
•Compact design
■Application
The pressure transmitter of the Z series for gage pressure and absolute pressure (7MF1564-...) is used above all in the following industrial areas:
•Chemical industry
•Pharmaceutical industry
•Food industry
•Mechanical engineering
•Shipbuilding
•Water supply
■Design
The design of the pressure transmitter is dependent on the measuring range.
Measuring range <1 bar (<14.5 psi) Main components:
•Stainless steel housing with piezo-resistive silicon measuring cell (with stainless steel diaphragm, temperature-compen- sated) and electronics module
•Process connection made of stainless steel in diverse designs (see Selection and Ordering data)
•Electrical connection made using a plug to DIN 43650 with the cable inlet M16 x 1.5, ½-14 NPT or round plug connector M12.
The pressure transmitters with a nominal range < 1 bar g
(< 14.5 psi g) are optionally available with or without explosion protection.
Measuring range ≥1 bar (≥14.5 psi)
Main components:
•Stainless steel housing with ceramic measuring cell and electronics module. The temperature-compensated ceramic measuring cell has a thin-film strain gage which is mounted on a ceramic diaphragm. The ceramic diaphragm can also be used for aggressive media.
•Process connection made of stainless steel in diverse designs (see Selection and Ordering data)
•Electrical connection made using a plug to DIN 43650 with the cable inlet M16 x 1.5, ½-14 NPT or round plug connector M12.
The pressure transmitters with a nominal range ≥ 1 bar g
(≥ 14.5 psi g) are optionally available with or without explosion protection.
■Function
The pressure transmitter measures the gage and absolute pressure as well as the level of liquids and gases.
Mode of operation
U const.
p |
U |
I |
I0, UB |
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SITRANS P pressure transmitters, Z series (7MF1564-...), functional diagram
The mode of operation of the pressure transmitter is dependent on the measuring range.
Measuring range <1 bar (<14.5 psi)
The silicon measuring cell of the pressure transmitter has a piezo-resistive bridge to which the operating pressure is transmitted through silicone oil and a stainless steel diaphragm.
The measuring cell output voltage is fed to an amplifier and converted into an output current 4 ... 20 mA. The output current is linearly proportional to the input pressure
Measuring range ≥1 bar (≥14.5 psi)
The thin-film measuring cell has a thin-film resistance bridge to which the operating pressure p is transmitted through a ceramic diaphragm.
The voltage output from the measuring cell is converted by an amplifier into an output current 4 ... 20 mA or an output voltage of 0 ... 10 V DC.
The output current and voltage are linearly proportional to the input pressure
2/6 |
Siemens FI 01 · 2009 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage and absolute pressure
■Technical specifications
SITRANS P pressure transmitters, Z series for gage pressure, absolute pressure and level
Mode of operation |
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• Measuring range <1 bar |
Piezo-resistive |
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(<14.5 psi) |
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• Measuring range ≥1 bar |
Thin-film strain gage |
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(≥14.5 psi) |
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Input |
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Measured variable |
Gage and absolute pressure |
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Measured range |
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• Pressure |
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- Metric |
0 |
... 400 bar g (0 ... 5802 psi g) |
- US measuring range |
0 |
... 6000 psi g |
• Absolute pressure |
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- Metric |
0 |
... 16 bar a (0 ... 232 psi a) |
- US measuring range |
0 |
... 300 psi a |
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Output |
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Output signal |
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Power supply UH |
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Terminal voltage on pressure trans- |
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• For current output |
10 ... 36 V DC |
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• For voltage output signal (only |
15 ... 36 V DC |
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measuring range ≥ 1 bar |
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(14.5 psi)) |
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Certificate and approvals |
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Classification according to pressure |
For gases of fluid group 1 and liq- |
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equipment directive |
uids of fluid 1; complies with |
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(DRGL 97/23/EC) |
requirements of article 3, para- |
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graph 3 (sound engineering prac- |
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tice) |
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Explosion protection |
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• Intrinsic safety "i" (only with current |
TÜV 02 ATEX 1953X |
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output) |
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- Identification |
Ex II 1/2G EEx ia IIC T4 |
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• Intrinsic safety "T.I.I.S." (only with |
applied |
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current output) |
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Lloyds Register of Shipping |
Certificate No. 03/30003 |
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• Current output signal |
4 ... 20 mA |
• Voltage output signal (only mea- |
0 ... 10 V DC |
suring range ≥ 1 bar (14.5 psi)) |
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Accuracy |
To EN 60770-1 |
Error in measurement (at 25 °C |
0.25% of full-scale value – typical |
(77 °F), including conformity error, |
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hysteresis and repeatability) |
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Response time T99 |
< 0.1 s |
Long-term drift |
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• Start of scale |
0.25% of full scale value/year |
• Full-scale value |
0.25% of full scale value/year |
Influence of ambient temperature |
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• Start of scale |
0.25%/10 K (0.25%/10 K) of full- |
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scale value |
• Full-scale value |
0.25%/10 K (0.25%/10 K) of full- |
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scale value |
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Rated operating conditions |
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■Dimensional drawings |
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132 (5.2) without Ex protection1) |
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141 (5.6) with Ex protection |
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(0.2) |
(0.8) |
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(diam.1.1) |
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(1.97) |
G½B |
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Ø |
50 |
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SW27
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Length on version for voltage |
M16x1,5 |
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output 0 ... 10 V: 106 (4.2) |
or |
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Inner diameter 3 (0.12) |
½-14 NPT |
Pressure transmitter 7MF1564-... with process connection G½" male, dimensions in mm (inch)
Process temperature |
-30 ... +120 °C |
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(-22 … +248 °F) |
Ambient temperature |
-25 ... +85 °C (-13 … +185 °F) |
Storage temperature |
-50 ... +100 °C |
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(-58 … +212 °F) |
Degree of protection to EN 60529 |
IP65 |
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Design |
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Weight |
≈ 0.25 kg (≈ 0.55 lb) |
Wetted parts materials |
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• Measuring cell |
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- Measuring range <1 bar |
Stainless steel, 1.4571/316Ti |
(<14.5 psi) |
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- Measuring range ≥1 bar |
Al2O3 – 96% |
(≥14.5 psi) |
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• Process connection |
Stainless steel, mat. No. |
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1.4571/316Ti |
• Gasket |
Viton |
Process connection |
See Selection and Ordering data |
122 (4.8) without Ex protection1)
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16 |
131 (5.15) with Ex protection |
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(0.63) |
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1.1) |
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2) |
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27 |
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G¼B |
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Ø |
(diam. |
50 |
(1.97) |
SW27
1) |
Length on version for voltage |
M16x1,5 |
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output 0 ... 10 V: 96 (3.8) |
or |
2) |
Inner diameter 3 (0.12) |
½-14 NPT |
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Pressure transmitter 7MF1564-... with process connection G¼" male, dimensions in mm (inch)
Siemens FI 01 · 2009 |
2/7 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage and absolute pressure
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Pressure transmitter 7MF1564-... with process connection 7/16-20 UNF male, dimensions in mm (inch)
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Pressure transmitter 7MF1564-... with process connection ½"-14 NPT male, dimensions in mm (inch)
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137 |
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Pressure transmitter 7MF1564-... with process connection ¼"-18 NPT male, dimensions in mm (inch)
124 (4.88) without Ex protection1)
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133 (5.23) with Ex protection |
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28 |
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(1.1) |
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¼-18NPT |
Ø27 (diam. 1.1) |
50 (1.97) |
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SW27 |
M16x1.5 |
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1) Length on version for voltage |
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or |
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output 0 ... 10 V: |
98 (3.9) |
½-14 NPT |
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Pressure transmitter 7MF1564-... with process connection ¼"-18 NPT female, dimensions in mm (inch)
129 (5.2) without Ex protection1)
21 |
138 (5.6) with Ex protection |
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(0.8) |
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G1 |
Ø 27 (diam. 1.1) |
50 |
(1.97) |
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SW39 |
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1) Length on version for voltage |
M16x1,5 |
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output 0 ... 10 V: |
103 (4.1) |
or |
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½-14 NPT |
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Pressure transmitter 7MF1564-... with process connection ½"-14 NPT female, dimensions in mm (inch)
■Schematics
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I0 |
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Output current |
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1+ |
I0 |
+ |
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UB Power supply |
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U |
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R |
L |
Load |
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Signal |
2- |
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B |
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RL |
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Connections: |
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1 |
(+UB) |
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2 |
(-UB) |
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U0 |
Output voltage |
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1+ |
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UB |
Power supply |
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+ |
UB |
RL |
Load |
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Signal |
3+ |
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2- |
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U0 |
RL |
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Connections: |
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1 |
(+UB) |
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2 |
(-UB) |
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(U0) |
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SITRANS P pressure transmitters, Z series (7MF1564-...), connection diagram, with current output (top) and voltage output (bottom)
Pressure transmitter 7MF1564-... with process connection G1“ male, dimensions in mm (inch)
2/8 |
Siemens FI 01 · 2009 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage and absolute pressure
■ |
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Selection and Ordering data |
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Order No. |
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Order code |
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SITRANS P pressure transmitters for pressure, series Z for gage and absolute pressure |
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D) |
7 MF |
1 5 6 4 |
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7 |
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7777 |
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7 |
77 |
1 |
777 |
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2 or 3-wire system, rising characteristic curve |
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Measuring range |
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perm. working pressure |
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Burst pressure |
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2 |
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Min. |
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Max. |
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For gage pressure |
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with metal measuring cell |
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0 |
100 mbar g |
(0 |
1.45 psi g) |
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-0,6 bar g |
(-8.7 psi g) |
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0,6 bar g |
(8.7 psi g) |
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1 bar g |
(14.5 psi g) |
} |
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3 |
A |
A 0 |
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0 |
160 mbar g |
(0 |
2.32 psi g) |
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-0,6 bar g |
(-8.7 psi g) |
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0,6 bar g |
(8.7 psi g) |
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1 bar g |
(14.5 psi g) |
} |
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3 |
A |
B 0 |
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0 ... |
250 mbar g |
(0 ... |
3.63 psi g) |
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-1 bar g |
(-14.5 psi g) |
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1 bar g |
(14.5 psi g) |
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1.7 bar g |
(25 psi g) |
} |
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3 |
A |
C 0 |
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0 |
400 mbar g |
(0 |
5.80 psi g) |
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-1 bar g |
(-14.5 psi g) |
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1 bar g |
(14.5 psi g) |
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1.7 bar g |
(25 psi g) |
} |
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A |
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3 |
D |
0 |
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0 ... |
600 mbar g |
(0 ... |
8.70 psi g) |
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-1 bar g |
(-14.5 psi g) |
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3 bar g |
(43.5 psi g) |
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5 bar g |
(72 psi g) |
} |
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3 |
AG |
0 |
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Other version for measuring range < 1 bar (< 14.5 psi g), add Order code and plain text: |
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9 |
A C |
0 |
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H 1 Y |
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measuring range: ... |
up to ... |
mbar g (psi g)1) |
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with ceramic measuring cell |
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0 |
1 bar g |
(0 |
14.5 psi g) |
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-0,4 bar g |
(-5.8 psi g) |
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2 bar g |
(30 psi g) |
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5 bar g |
(72 psi g) |
} |
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3 |
B A |
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0 ... |
1.6 bar g |
(0 ... |
23.2 psi g) |
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-0,4 bar g |
(-5.8 psi g) |
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3,2 bar g |
(45 psi g) |
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5 bar g |
(72 psi g) |
} |
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3 |
B B |
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0 ... |
2.5 bar g |
(0 ... |
36.3 psi g) |
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-0,8 bar g |
(-11.6 psi g) |
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5 bar g |
(72 psi g) |
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12 bar g |
(175 psi g) |
} |
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3 |
B D |
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0 ... |
4 bar g |
(0 ... |
58.0 psi g) |
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-0,8 bar g |
(-11.6 psi g) |
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8 bar g |
(115 psi g) |
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12 bar g |
(175 psi g) |
} |
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3 |
B E |
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0 ... |
6 bar g |
(0 ... |
87.0 psi g) |
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-1 bar g |
(-14.5 psi g) |
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12 bar g |
(175 psi g) |
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25 bar g |
(360 psi g) |
} |
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3 |
BG |
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0 ... |
10 bar g |
(0 ... |
145 psi g) |
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-1 bar g |
(-14.5 psi g) |
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20 bar g |
(290 psi g) |
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50 bar g |
(725 psi g) |
} |
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3 |
C A |
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0 ... |
16 bar g |
(0 ... |
232 psi g) |
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-1 bar g |
(-14.5 psi g) |
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32 bar g |
(460 psi g) |
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50 bar g |
(725 psi g) |
} |
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3 |
C B |
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0 ... |
25 bar g |
(0 ... |
363 psi g) |
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-1 bar g |
(-14.5 psi g) |
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50 bar g |
(725 psi g) |
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120 bar g |
(1750 psi g) } |
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3 |
C D |
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0 ... |
40 bar g |
(0 ... |
580 psi g) |
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-1 bar g |
(-14.5 psi g) |
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80 bar g |
(1150 psi g) |
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120 bar g |
(1750 psi g) } |
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3 |
C E |
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0 ... |
60 bar g |
(0 ... |
870 psi g) |
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-1 bar g |
(-14.5 psi g) |
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120 bar g |
(1750 psi g) |
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250 bar g |
(3600 psi g) } |
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3 |
CG |
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0 ... |
100 bar g |
(0 ... |
1450 psi g) |
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-1 bar g |
(-14.5 psi g) |
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200 bar g |
(2900 psi g) |
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450 bar g |
(6525 psi g) } |
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3 |
D A |
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0 ... |
160 bar g |
(0 ... |
2320 psi g) |
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-1 bar g |
(-14.5 psi g) |
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320 bar g |
(4640 psi g) |
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450 bar g |
(6525 psi g) } |
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3 |
D B |
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0 ... |
250 bar g |
(0 ... |
3626 psi g) |
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-1 bar g |
(-14.5 psi g) |
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500 bar g |
(7250 psi g) |
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650 bar g |
(9425 psi g) } |
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3 |
D D |
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0 ... |
400 bar g |
(0 ... |
5802 psi g) |
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-1 bar g |
(-14.5 psi g) |
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600 bar g |
(8700 psi g) |
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650 bar g |
(9425 psi g) } |
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3 |
D E |
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Other version for measuring range ≥ 1 bar g (≥ 14.5 psi g), add Order code and plain text: |
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9 |
A A |
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H 1 Y |
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measuring range: ... |
up to... |
bar (psi g)1) |
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For absolute pressure |
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0 ... |
600 mbar a |
(0 ... |
8.7 psi a) |
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0 bar a |
(0 psi a) |
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3 bar a |
(43.5 psi a) |
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5 bar a |
(72 psi a) |
} |
J) |
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5 |
AG |
0 |
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...0 |
1 bar a |
...(0 |
14.5 psi a) |
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0 bar a |
(0 psi a) |
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2 bar a |
(30 psi a) |
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5 bar a |
(72 psi a) |
} |
J) |
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5 |
B A |
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||||
0 ... |
1.6 bar a |
(0 ... |
23.2 psi a) |
|
0 bar a |
(0 psi a) |
|
3,2 bar a |
(45 psi a) |
|
5 bar a |
(72 psi a) |
} |
J) |
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5 |
B B |
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||||
0 ... |
2.5 bar a |
(0 ... |
36.3 psi a) |
|
0 bar a |
(0 psi a) |
|
5 bar a |
(72 psi a) |
|
12 bar a |
(175 psi a) |
} |
J) |
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5 |
B D |
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||||
0 ... |
4 bar a |
(0 ... |
58.0 psi a) |
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0 bar a |
(0 psi a) |
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8 bar a |
(115 psi a) |
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12 bar a |
(175 psi a) |
} |
J) |
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5 |
B E |
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0 ... |
6 bar a |
(0 ... |
87.0 psi a) |
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0 bar a |
(0 psi a) |
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12 bar a |
(175 psi a) |
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25 bar a |
(360 psi a) |
} |
J) |
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5 |
BG |
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0 ... |
10 bar a |
(0 ... |
145 psi) |
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0 bar a |
(0 psi a) |
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20 bar a |
(290 psi a) |
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50 bar a |
(725 psi a) |
} |
J) |
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5 |
C A |
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0 ... |
16 bar a |
(0 ... |
232 psi) |
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0 bar a |
(0 psi a) |
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32 bar a |
(460 psi a) |
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50 bar a |
(725 psi a) |
} |
J) |
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C B |
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Other version for measuring range < 1 bar (< 14.5 psi a), add Order code and plain text: |
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J) |
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9 |
A B |
0 |
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H 1 Y |
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measuring range: ... |
up to ... |
mbar a (psi a) |
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} Available ex stock |
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D) Subject to export regulations AL: N, ECCN: EAR99H. |
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J)Subject to export regulations AL: 9I999, ECCN: EAR99.
1)The transmitters can also be ordered with special measuring ranges, e.g. the transmitter with the 1 bar measuring cell (14.5 psi measuring cell):
-0.2 ... +0.8 bar g (-2.9 ... +11.6 psi g) or
-0.4 ... +0.6 bar g (-5.8 ... +8.7 psi g) or ..., however start-of-scale value not under -0.4 bar g (-5.8 psi g), also see column "min. perm. operating pressure"
Please note:
•It is not possible to have a smaller span than the smallest span of the device of the entire device range.
•The value must not fall below the minimum permissible operating pressure of the special measuring range of the selected measuring cell.
•The required span of the device must lie between the smallest and the largest possible span of the entire device range.
Siemens FI 01 · 2009 |
2/9 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage and absolute pressure
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Selection and Ordering data |
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Order No. |
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Order code |
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SITRANS P pressure transmitters for pressure, series Z for pressure and absolute pressure |
D) |
7 MF |
1 5 6 4 |
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7 |
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7777 |
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7 |
77 |
1 |
777 |
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2 or 3-wire system, rising characteristic curve |
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Measuring range |
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Perm. working pressure |
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Burst pressure |
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min. |
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max. |
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Measuring ranges for gage pressure (only for US market) |
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(0 ... 10 psi g) |
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(-3 psi g) |
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(20 psi g) |
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(60 psi g) |
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4 |
B |
A |
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(0 ... 15 psi g) |
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(-6 psi g) |
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(30 psi g) |
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(72 psi g) |
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B |
B |
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(3 ... 15 psi g) |
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(-6 psi g) |
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(30 psi g) |
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(72 psi g) |
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C |
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(0 ... 20 psi g) |
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(-6 psi g) |
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(40 psi g) |
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(72 psi g) |
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D |
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(0 ... 30 psi g) |
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(-6 psi g) |
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(60 psi g) |
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(72 psi g) |
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B |
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(0 ... 60 psi g) |
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(-11.5 psi g) |
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(120 psi g) |
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(175 psi g) |
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4 |
B |
F |
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(0 ... 100 psi g) |
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(-14.5 psi g) |
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(200 psi g) |
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(360 psi g) |
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4 |
BG |
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(0 ... 150 psi g) |
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(-14.5 psi g) |
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(300 psi g) |
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(725 psi g) |
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C |
A |
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(0 ... 200 psi g) |
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(-14.5 psi g) |
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(400 psi g) |
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(725 psi g) |
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4 |
C |
B |
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(0 ... 300 psi g) |
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(-14.5 psi g) |
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(600 psi g) |
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(1750 psi g) |
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C |
D |
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(0 ... 500 psi g) |
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(-14.5 psi g) |
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(0 ... 750 psi g) |
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(-14.5 psi g) |
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(1500 psi g) |
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4 |
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F |
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(0 ... 1000 psi g) |
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(-14.5 psi g) |
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(2000 psi g) |
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CG |
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(0 ... 1500 psi g) |
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4 |
D A |
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(0 ... 2000 psi g) |
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(-14.5 psi g) |
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(4000 psi g) |
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(6525 psi g) |
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4 |
D B |
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(0 ... 3000 psi g) |
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(6000 psi g) |
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4 |
D |
D |
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(0 ... 5000 psi g) |
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(-14.5 psi g) |
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(8700 psi g) |
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D |
E |
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(0 ... 6000 psi g) |
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F |
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Other version, add Order code and plain text: Measuring range: ... up to ... psi g |
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9 |
B |
A |
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H 1 Y |
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Measuring ranges for absolute pressure (only for US market) |
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(0 ... 10 psi a) |
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(0 psi a) |
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(20 psi a) |
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(60 psi a) |
J) |
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6 |
AG |
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(0 ... 15 psi a) |
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(0 psi a) |
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(30 psi a) |
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(72 psi a) |
J) |
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6 |
B A |
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(0 ... 20 psi a) |
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(0 psi a) |
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(40 psi a) |
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(72 psi a) |
J) |
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6 |
B B |
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(0 ... 30 psi a) |
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(0 psi a) |
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(72 psi a) |
J) |
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6 |
B D |
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(0 ... 60 psi a) |
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(0 psi a) |
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(120 psi a) |
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(175 psi a) |
J) |
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6 |
B E |
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(0 ... 100 psi a) |
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(0 psi a) |
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(200 psi a) |
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(360 psi a) |
J) |
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6 |
BG |
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(0 ... 150 psi a) |
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(0 psi a) |
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(300 psi a) |
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(725 psi a) |
J) |
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6 |
C A |
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(0 ... 200 psi a) |
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(0 psi a) |
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(400 psi a) |
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(725 psi a) |
J) |
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6 |
C B |
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(0 ... 300 psi a) |
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(0 psi a) |
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(600 psi a) |
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(1725 psi a) |
J) |
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6 |
C C |
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Other version, add Order code and plain text: Measuring range: ... up to ... psi a |
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J) |
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9 |
B B |
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H 1 Y |
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Output signal |
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4 ... 20 mA;C 2-wire system; power supply 10 ... 36 V DC |
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} |
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0 |
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0 ... 10 V; 3-wire system; power supply 15 ... 36 V DC |
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Explosion protection |
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} |
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With explosion protection Ex II 1/2 G EEx ia IIC T4 (only for version 4 ... 20 mA; 2-wire system; |
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1 |
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power supply 10 ... 30 V DC) |
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With explosion protection "Intrinsic safety T.I.I.S." (available soon) |
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Electrical connection |
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Plug to DIN 43650, Form A, cable inlet M16 x 1.5 |
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} |
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1 |
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Round connector M12, IP67 |
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Plug to DIN 43650, cable inlet ½-14 NPT |
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Plug to DIN 43650, cable inlet Pg11 |
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4 |
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Cable gland Pg11 with 2 m PE cable, IP68 |
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6 |
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Special version (specify Order code and plain text) |
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9 |
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N 1 Y |
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} Available ex stock |
D) Subject to export regulations AL: N, ECCN: EAR99H. |
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J) Subject to export regulations AL: 9I999, ECCN: EAR99. |
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2/10 |
Siemens FI 01 · 2009 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Z series for gage and absolute pressure
■ |
|
Selection and Ordering data |
|
|
Order No. |
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|
Order code |
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||||||
|
|
SITRANS P pressure transmitters for pressure, series Z for pressure and absolute pressure |
D) |
7 MF |
1 5 6 4 |
- |
7 |
7777 |
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- |
7 |
77 |
1 |
777 |
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2 or 3-wire system, rising characteristic curve |
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Process connection |
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2 |
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G½" male to EN 837-1 (½" BSP male) (standard for metric pressure ranges mbar, bar) |
} |
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A |
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G½" male thread and G1/8" female thread |
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B |
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G¼“ male to EN837-1 (¼“ BSP male) |
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C |
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7/16"-20 UNF male |
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D |
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¼"-18 NPT male (standard for pressure ranges psi) |
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E |
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¼"-18 NPT female |
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F |
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½"-14 NPT male |
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G |
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½"-14 NPT female |
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H |
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RC ½" male to JIS B 7505 |
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K |
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G1" male (only for measuring ranges ≥ 1 bar g (14.5 psi g)) and max. permissible working pressure |
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M |
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100 bar g (1450 psi g) |
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Special version (specify Order code and plain text) |
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Z |
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P 1 Y |
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Sealing material between sensor and housing |
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Viton (standard) |
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} |
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A |
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Neoprene |
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B |
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Perbunan |
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C |
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Special version (specify Order code and plain text) |
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Z |
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Q 1 Y |
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Further designs |
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Order code / Order No. |
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Quality inspection certificate (Factory calibration) to IEC 60770-2, |
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C11 |
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add "-Z" to Order No. and Order code. |
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Oxygen version, oil and grease-free cleaning (only if the sealing material between sensor and housing is |
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E10 |
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Viton and only for measuring ranges ≥ 1 bar g (≥ 14.5 psi g) |
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and ≥ 1 bar a (≥ 14.5 psi a) |
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Accessories |
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Order No. |
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Quality inspection certificate (Factory calibration) to IEC 60770-2 supplied later, |
D) |
7MF1564-8CC11 |
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specify factory no. of transmitter. |
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} Available ex stock |
D) Subject to export regulations AL: N, ECCN: EAR99H. |
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Siemens FI 01 · 2009 |
2/11 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
SITRANS P250 for differential pressure
■ Mode of operation
Overview
p1 |
p2 |
|
U |
2 |
const. |
|
U
I 
I0, UB
SITRANS P250 transmitter for differential pressure
The SITRANS P250 transmitter measures the differential pressure of liquids and gases.
■Benefits
•High measuring accuracy
•Sturdy stainless steel enclosure
•For aggressive and non-aggressive media
•For the measurement of the differential pressure of liquids and gases
•Temperature-compensated measuring cell
•Compact design
■Application
The SITRANS P250 transmitter for differential pressure is primarily used in the following industries:
•Chemical industry
•Pharmaceutical industry
•Food industry
•Mechanical engineering
•Shipbuilding
SITRANS P250 pressure transmitter, function diagram
The piezo-resistive ceramic measuring cell (membrane) has a Wheatstone bridge circuit, on which the operating pressure P1 and P2 of the media acts at both ends.
The voltage output from the measuring cell is converted by an amplifier into an output current of 4 to 20 mA or an output voltage of 0 to 5 or 10 V DC.
The output current and voltage are linearly proportional to the input pressure.
■Technische Daten
SITRANS P250 differential pressure transmitter
Application |
|
Differential pressure transmitter |
Liquids and neutral gases |
|
|
Mode of operation |
|
Measuring principle |
Piezo-resistive measuring cell |
|
(ceramic diaphragm) |
|
|
Input |
|
Measured variable |
Differential pressure |
Measuring range |
0 ... 0.1 to 0 ... 25 bar |
|
(0 ... 1.45 to 0 ... 363 psi) |
Operating pressure |
≤ 25 bar (363 psi) at a differential |
|
pressure range < 6 bar (87 psi) |
|
≤ 50 bar (725 psi) at a differential |
|
pressure range > 10 bar (145 psi) |
Burst pressure |
1.5 x operating pressure |
|
|
Output |
|
Output signal |
|
• Water supply |
• Current output signal |
4 ... 20 mA |
|
|
■Design
Main components:
•Stainless steel enclosure with piezo-resistive ceramic measuring cell and (temperature-compensated) electronics module.
•Process connection made of stainless steel in diverse designs (see Selection and ordering data)
•Electrical connection through connectors acc. to EN 175301- 803-A and round connectors M12, as well as with permanently fixed cable
■Function
The pressure transmitter measures the differential pressure of liquids and gases.
• Voltage output signal |
0 ... 5 V and 0 ... 10 V DC |
Load |
|
3-wire |
> 10 kΩ |
2-wire |
≤ (UH - 11 V) / 0.02 A |
|
|
Measuring accuracy |
|
Dynamic behavior (at 25°C (77°F), including conformity error, hysteresis and repeatability)
Long-term drift acc. to IEC 60770
Influence of ambient temperature
•Start of scale
•Full-scale value
≤1 % of typical full-scale value, see "Measuring range" table
≤0.5 % of full-scale value/year
≤0.6 %/10 K of full-scale value
(≤ 1.2 %/10 K for measuring cell 0 ... 0.1 bar (1.45 psi))
≤ 0.22 %/10 K of full-scale value
|
(≤ 0.37 %/10 K for measuring cell |
|
0 ... 0.1 bar (1.45 psi)) |
Dynamic behavior |
Suitable for static and dynamic |
|
measurements |
Response time T99 |
< 5 ms |
Load variation |
< 50 Hz |
2/12 |
Siemens FI 01 · 2009 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
Conditions of use |
|
Ambient conditions |
|
• Temperature of medium |
-15 ... +85 °C (5 ... 185 °F) |
• Ambient temperature |
-15 ... +85 °C (5 ... 185 °F) |
• Storage temperature |
-40 ... +85 °C (-40 ... +185 °F) |
Degree of protection acc. to |
IP65 |
EN 60529 |
|
Mounting position |
Any |
Mounting |
Mounting bracket, included in |
|
delivery |
|
|
Design |
|
Weight |
Approx. 430 g (approx. 0.95 lb) |
Enclosure material |
Stainless steel 1.4305/AISI 303 |
Electrical connection |
• Plug EN 175301-803-A |
|
• Circular plug EN 60130-9 |
|
• Cable 1.5 m |
Process connection |
• Hose sleeve Ø 4 mm/6 mm |
|
• Pipe union Ø 6 mm/8 mm |
|
• Male thread 7/16-20 UNF, G1/8 |
|
• Female thread 1/8-27 NPT |
|
• (Standard), G1/8 |
Wetted parts materials |
Stainless steel 1.4305/AISI 303, |
|
CuZn nickel-plated |
• Process connection |
Approx. 430 g (approx. 0.95 lb) |
• Diaphragm |
Ceramic Al2O3 (96 %) |
• Sealing material |
FPM (standard), EPDM, NBR, |
|
MVQ, CR |
|
|
Power supply UH |
|
Terminal voltage on pressure trans- |
|
mitter |
|
• 2-wire, 4 ... 20 mA |
11 ... 33 V DC |
• 3-wire, 0 ... 5 V DC |
11 ... 33 V DC/ |
|
24 V AC ±15 % |
• 3-wire, 0 ... 10 V DC |
18 ... 33 V DC/ |
|
24 V AC ±15 % |
Current consumption at nominal |
|
pressure |
|
• 2-wire |
< 20 mA |
• 3-wire |
< 5 mA |
Protection against polarity reversal |
Protected against short-circuit |
|
and polarity reversal. Each con- |
|
nection against the other with |
|
max. supply voltage. |
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|
Certificates and approvals |
|
Approval |
CE conformity |
SITRANS P250 for differential pressure
Measuring range |
Max. per- |
Burst |
Max. per- |
Accuracy |
||||
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missible |
pressure |
missible |
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operating |
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operating |
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pressure |
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pressure |
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(on either |
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(on one |
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side) |
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side) |
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2 |
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[bar] |
[psi] |
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0 |
... 0.1 |
0 ... 1.45 |
25 bar |
37,5 bar |
0.6 bar |
≤ 1,0 % |
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(363 psi) |
(544 psi) |
(8.7 psi) |
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0 |
... 0.2 |
0 ... 2.9 |
25 bar |
37,5 bar |
0.6 bar |
≤ 1,0 % |
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(363 psi) |
(544 psi) |
(8.7 psi) |
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≤ 0,5 % |
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0 |
... 0.25 |
0 ... 3.63 |
25 bar |
37,5 bar |
0.6 bar |
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(363 psi) |
(544 psi) |
(8.7 psi) |
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0 |
... 0.3 |
0 ... 4.35 |
25 bar |
37,5 bar |
0.6 bar |
≤ 0,5 % |
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(363 psi) |
(544 psi) |
(8.7 psi) |
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0 |
... 0.4 |
0 ... 5.8 |
25 bar |
37,5 bar |
1.2 bar |
≤ 0,8 % |
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(363 psi) |
(544 psi) |
(17.4 psi) |
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0 |
... 0.5 |
0 ... 7.25 |
25 bar |
37,5 bar |
1.2 bar |
≤ 0,5 % |
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(363 psi) |
(544 psi) |
(17.4 psi) |
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0 |
... 0.6 |
0 ... 8.7 |
25 bar |
37,5 bar |
1.2 bar |
≤ 0,5 % |
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(363 psi) |
(544 psi) |
(17.4 psi) |
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0 |
... 1.0 |
0 ... 14.5 |
25 bar |
37,5 bar |
2 bar |
≤ 0,5 % |
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(363 psi) |
(544 psi) |
(29 psi) |
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0 |
... 1.6 |
0 ... 23.2 |
25 bar |
37,5 bar |
3.2 bar |
≤ 0,5 % |
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(363 psi) |
(544 psi) |
(46.4 psi) |
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0 |
... 2.5 |
0 ... 36.3 |
25 bar |
37,5 bar |
5 bar |
≤ 0,5 % |
||
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(363 psi) |
(544 psi) |
(72.5 psi) |
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0 |
... 4 |
0 ... 58 |
25 bar |
37,5 bar |
8 bar |
≤ 0,5 % |
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(363 psi) |
(544 psi) |
(116 psi) |
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0 |
... 6 |
0 ... 87 |
25 bar |
37,5 bar |
12 bar |
≤ 0,5 % |
||
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|
(363 psi) |
(544 psi) |
(174 psi) |
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0 |
... 10 |
0 ... 145 |
50 bar |
75 bar |
20 bar |
≤ 0,5 % |
||
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|
(725 psi) |
(1088 psi) |
(290 psi) |
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|
0 |
... 16 |
0 ... 232 |
50 bar |
75 bar |
32 bar |
≤ 0,5 % |
||
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|
(725 psi) |
(1088 psi) |
(464 psi) |
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|
0 |
... 25 |
0 ... 363 |
50 bar |
75 bar |
50 bar |
≤ 0,5 % |
||
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|
(725 psi) |
(1088 psi) |
(725 psi) |
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|
■Schematics
|
1+ |
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|
Connection: 1 (+), |
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1 |
IO |
+ |
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2 (-) |
||||
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2- |
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RL |
UB |
IO |
Output current |
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2 |
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RL |
Load |
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UB |
Power supply |
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Connection with current output 4 ... 20 mA and plug to EN 175301-803-A
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Connection: 1 |
(+), |
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3 |
1+ |
IO |
+ |
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3 |
(-) |
2 |
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UB |
IO |
Output current |
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RL |
|||||
1 |
3- |
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RL |
Load |
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UB |
Power supply |
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Connection with current output 4 ... 20 mA and round connector
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Connection: 1 (+, brown), |
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1+ |
IO |
+ |
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2 (-, green) |
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2- |
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UB |
I |
O |
Output current |
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RL |
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Power supply |
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UB |
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RL |
Load |
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Connection with current output 4 ... 20 mA and permanently fixed cable
Siemens FI 01 · 2009 |
2/13 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
SITRANS P250 for differential pressure
|
|
1+ |
Connection: 1 (+UB), |
|||
|
1 |
+ |
2 |
(-), |
||
|
3 2 |
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2+UO |
RL UB |
3 |
(+U0) |
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3- |
UO Output voltage |
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2 |
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RL |
Load |
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UB |
Power supply |
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Connection with voltage output 0 ... 5 V DC (0 ... 10 V DC) and plug to EN 175301-803-A
|
1 |
|
|
Connection: 1 (+UB, brown), |
||
3 |
3 |
UO |
|
+ |
2 |
(+U0, green), |
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RL |
UB |
3 |
(-, white) |
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2 |
2 |
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||||
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UO |
Output voltage |
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1 |
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UB |
Power supply |
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RL |
Load |
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Connection with voltage output 0 ... 5 V DC (0 ... 10 V DC) and round connector
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Connection: 1 (+UB), |
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1+ |
UO |
+ |
2 |
(-), |
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UB |
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3+ |
RL |
3 |
(+U0) |
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Uo |
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2- |
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Output voltage |
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UB Power supply |
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RL |
Load |
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Connection with voltage output 0 ... 5 V DC (0 ... 10 V DC) and permanently fixed cable
■Dimensional drawings
Ø25 (0.98) |
Socket outlet |
|
EN 175301-803-A |
||
|
||
|
Stainless |
102 (4.02) |
P2 |
~ 136 (5.4) |
(mounted) |
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± 0,8 |
P1 |
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0,521 |
(0.2) |
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M 4 |
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± |
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5 |
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15 |
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44 (1.7) |
20 (0.79) |
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X |
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|
SITRANS P250 differential pressure transmitter with socket outlet to EN 175301-803-A, dimensions in mm (inch)
Round connector
EN 60130-9
~108(4.3) |
~158 (6.2) |
(mounted) |
SITRANS P250 differential pressure transmitter with round connector to EN 60130-9, dimensions in mm (inch)
Cable
~95 (3.7) |
~138 (5.4) |
SITRANS P250 differential pressure transmitter with cable, dimensions in mm (inch)
2/14 |
Siemens FI 01 · 2009 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
SITRANS P250 for differential pressure
Process connections |
|
Ø |
Width across |
L |
X |
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flats |
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[mm] [inch] |
|
[mm] |
[inch] [mm] |
[inch] |
|
|
Pipe union with screw-in nipple for outer pipe |
6 |
a = 10 |
24 |
65 |
|
L |
|
(stainless steel 1.4305/AISI 303) |
|
b = 12 |
|
|
2 |
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|
NPT |
8 |
a = 12 |
26 |
67 |
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|||||
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1/8-27 |
|
b = 14 |
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a |
b |
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||
G1/8 
L |
Female thread G1/8 |
- |
a = 14 |
12 |
53 |
(stainless steel 1.4305/AISI 303) |
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1/8-27 NPT |
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a
L |
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1/8-27 NPT |
a |
b |
Pipe union with screw-in nipple for outer pipe |
6 |
a = 10 |
24 |
65 |
(CuZn nickel-plated) |
|
b = 12 |
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8 |
a = 12 |
25 |
66 |
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b = 14 |
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L
a
1/8-27 NPT
Hose connection for hose (CuZn nickel-plated, |
4 |
a = 10 |
20 |
61 |
|
stainless steel 1.4571/AISI 316TI) |
|
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6 |
a = 10 |
25 |
66 |
||
|
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|
Male thread G1/8 |
- |
a = 10 |
20 |
61 |
L |
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(CuZn nickel-plated) |
|
b = 12 |
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1/8-27 NPT |
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a |
b |
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L |
7/16-20 UNF |
1/8-27 NPT
a
Male thread G1/8 |
- |
a = 14 |
18 |
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7/16-20 UNF (CuZn nickel-plated) |
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Siemens FI 01 · 2009 |
2/15 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
SITRANS P250 for differential pressure
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Selection and ordering data |
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Order No. |
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Order code |
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SITRANS P 250 pressure transmitter for differential pressure |
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7 M F |
1 6 4 1 - |
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777 |
0 - |
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77 |
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777 |
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Accuracy ≤ 1 %, wetted parts ceramic/stainless steel 1.4301, |
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scope of delivery: transmitter, mounting bracket and instruction manual, without explosion protection |
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2 |
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Measuring range |
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0 |
... 0.1 bar |
(0 ... 1.45 psi) |
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3 |
A A |
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0 |
... 0.2 bar |
(0 ... 2.90 psi) |
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A C |
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0 |
... 0.25 bar |
(0 ... 3.63 psi) |
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A D |
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... 0.3 bar |
(0 ... 5.35 ps) |
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A E |
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0 |
... 0.4 bar |
(0 ... 5.80 psi) |
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A F |
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0 |
... 0.5 bar |
(0 ... 7.25 psi) |
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AG |
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... 0.6 bar |
(0 ... 8.70 psi) |
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A H |
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0 |
... 1.0 bar |
(0 ... 14.5 psi) |
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B A |
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... 1.6 bar |
(0 ... 23.2 psi) |
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B B |
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0 |
... 2.5 bar |
(0 ... 36.3 psi) |
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B D |
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0 |
... 4.0 bar |
(0 ... 58.0psi) |
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B E |
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... 6.0 bar |
(0 ... 87.0 psi) |
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3 |
BG |
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0 |
... 10.0 bar |
(0 ... 145 psi) |
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3 |
C A |
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0 |
... 16.0 bar |
(0 ... 232 psi) |
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3 |
C B |
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0 |
... 25.0 bar |
(0 ... 363 psi) |
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C D |
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Output signal |
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4 |
... 20 mA |
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} |
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0 |
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... 5 V DC |
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1 |
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... 10 V DC |
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2 |
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Electrical connection |
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• Plug acc. to EN 175 301-803-A (suitable coupling included in scope of delivery) |
} |
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1 |
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• Round connector acc. to EN 60139-9 |
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2 |
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• Cable 1.5 m with cable gland |
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3 |
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Process connection |
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• Without connections, female thread 1/8-27 NPT |
} |
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A |
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• Hose connection |
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- CuZn nickel-plated, for hose 4 mm |
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B |
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- CuZn nickel-plated, for hose 6 mm |
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C |
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- PVDF, for hose 6 mm |
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D |
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• Pipe union |
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- CuZn nickel-plated, for pipe 6 mm |
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E |
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- Stainless steel 1.4304, for pipe 6 mm |
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F |
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- CuZn nickel-plated, for pipe 8 mm |
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G |
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- Stainless steel 1.4304, for pipe 8 mm |
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H |
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• Male thread, 7/16-20 UNF (CuZn nickel-plated) |
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L |
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• Adapter |
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- Inner, G1/8 (stainless steel), for pipe 6 mm |
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M |
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- Outer, with union nut, for pipe 6 mm |
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N |
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sealing material |
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• Fluoro rubber (Viton/FPM) |
} |
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A |
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• Ethylene propylene diene monomer rubber (EPDM) |
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B |
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• Nitrile butadiene rubber (NBR) |
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C |
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• Silicone rubber (MVQ) |
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D |
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• Neoprene (CR) |
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E |
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Weitere Ausführungen |
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Kurzangabe |
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Please add "-Z" to Order No. and specify Order code(s). |
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Quality inspection certificate (Factory calibration) to IEC 60770-2 supplied |
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C11 |
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} Available ex stock |
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2/16 |
Siemens FI 01 · 2009 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
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Transmitters for gage, absolute and differential pressure |
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ZD series for gage and absolute pressure |
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At the rear of the housing is the electrical connection for the volt- |
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■Overview |
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age supply using a current loop 4 ... 20 mA. The connection is |
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made with a plug connector. |
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At the front of the housing is the 5-digit display behind a glass |
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cover. Underneath the display are the 3 keys for parameterizing |
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the pressure transmitter. Above the display are a green and a red |
2 |
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LED for indicating the operating status. |
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The ZD pressure transmitter is available in two versions (see "Dimension drawing"):
In the radial version (type A) the display is fitted in parallel with the process connection. The display can be rotated by up to
±120° relative to the process connection.
In the axial version (type B) the display is at right angles to the process connection. The display can be rotated by 360° relative to the process connection.
■Function
SITRANS P pressure transmitters, ZD series, are for measuring the gage pressure, absolute pressure and level of liquids and gases.
They are used to indicate and monitor the pressure measured at the point of installation. ZD pressure transmitters are available in an axial and a radial version.
■Benefits
•Robust stainless steel housing with 2 connection versions
•Integrated display with status messages
•Thin-film measuring cell with ceramic diaphragm
•2-wire system, 4 ... 20 mA
•Parameterizable using keys underneath the housing cover
•Range adjustment 1:5 (max. 1:10)
•Measuring accuracy < 0.25% (typical)
■Application
The ZD is a configurable pressure transmitter for measuring the gage and absolute pressure of gases, liquids and vapor.
It is equipped with a display for indicating the pressure value at the point of installation.
SITRANS P pressure transmitters, ZD series, are used in the following industrial areas for example:
•Chemical industry
•Mechanical engineering
•Food industry
•Pharmaceutical industry
•Shipbuilding
•Water supply
■Design
The pressure transmitter is comprised of a thin-film measuring cell with a ceramic diaphragm, an electronics board and a digital indicator.
All parts are accommodated in a stainless steel field housing ( 80 mm) with a glass cover and stainless steel process connection.
Green LED |
Red LED |
Uref |
LCD |
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600.00 |
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P |
A/D |
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µC |
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mbar |
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EEP RO M |
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3 keys |
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UK |
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EMC |
+ |
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D/A |
UA |
U |
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, I |
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I |
4 ... 20 mA |
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A |
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3 keys |
Configuring of parameters |
A/D |
Analog-to-digital converter |
D/A |
Digital-to-analog converter |
EEPROM |
Memory for all parameters |
EMC |
Output stage with protective components |
IA |
Output current |
Uref |
Reference voltage |
LCD |
Display of measured values with dimensions |
Green LED |
Display of normal mode |
Red LED |
Display of error messages or limit violation |
PCeramic measuring cell
UH |
Power supply |
µC |
Microcontroller for computing functions and monitoring |
SITRANS P pressure transmitters, ZD series, mode of operation
Mode of operation
The ZD pressure transmitter has a thin-film strain gage which is mounted on a ceramic diaphragm.
The measuring cell is temperature-compensated.
Functions
The ZD pressure transmitter has a 5-digit display behind a glass cover. The following data are shown on the display:
•Measured pressure
•Technical pressure dimension (default setting: bar)
•Limit violation in upward or downward direction, indicated by LED and arrow symbols in the display
The pressure transmitter is set using the 3 input keys behind the glass cover underneath the display.
The key "M" is used to select the operating mode. Following modes of operation are available:
•Measured value
•Password
•Dimension
•Start and end of scale
•Upper and lower limit value
•Zero adjustment
Siemens FI 01 · 2009 |
2/17 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
ZD series for gage and absolute pressure
•Upper and lower current saturation limit
•Electrical damping
The other two keys are used to set the values in the individual operating modes.
2Two LED indicators are fitted above the display to monitor the set range and the status.
The green LED signals that the measured pressure lies within the set limits. The red LED lights up when the measured pressure lies outside the set limits and when there is an error.
■Technical specifications
SITRANS P pressure transmitters, ZD series
Mode of operation |
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Measuring principle |
Thin-film strain gage |
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Input |
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Measured variable |
Gage and absolute pressure |
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Measured range |
Resolution |
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0 |
... 2 bar (0 ... 29 psi) |
0.6 mbar (0.008 psi) |
0 |
... 10 bar (0 ... 145 psi) |
3 mbar (0.044 psi) |
0 |
... 50 bar (0 ... 725 psi) |
15 mbar (0.218 psi) |
0 |
... 200 bar (0 ... 2900 psi) |
60 mbar (0.9 psi) |
0 |
... 400 bar (0 ... 5800 psi) |
120 mbar (1.8 psi) |
Measured range |
Overload limit |
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0 |
... 2 bar (0 ... 29 psi) |
5 bar (72.5 psi) |
0 |
... 10 bar (0 ... 145 psi) |
25 bar (363 psi) |
0 |
... 50 bar (0 ... 725 psi) |
120 bar (1740 psi) |
0 |
... 200 bar (0 ... 2900 psi) |
500 bar (7250 psi) |
0 |
... 400 bar (0 ... 5800 psi) |
600 bar (8700 psi) |
Range adjustment (turndown) |
5:1 |
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Output |
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Output signal |
4 ... 20 mA |
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Lower current limit |
min. 3.6 mA |
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Upper current limit |
max. 23 mA |
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Output protected against |
Reversed polarity, overvoltage |
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and short-circuiting |
Max. load |
R B = (UH - 12 V) / 0.023 A |
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Voltage measurement |
Linear rising |
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Measuring accuracy |
To EN 60770-1 |
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Error in measurement (including |
< 0.25% of full-scale value (typi- |
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non-linearity, hysteresis and repeat- |
cal), max. 0.5% |
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ability, at 25 °C (77 °F)) |
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Adjustment time |
< 100 ms |
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Long-term drift |
0.25% of full scale value/year |
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Influence of ambient temperature |
< ±0.25%/10 K (< ±0.25%/10 K) |
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of full-scale value |
Vibration influence |
0.05%/g to 500 Hz in all directions |
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(to IEC 68-2-64) |
Power supply effect |
< ±0.01%/V of full-scale value |
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Rated conditions |
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Ambient conditions |
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• Ambient temperature |
-25 ... +85 °C (-13 ... +185 °F) |
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• Storage temperature |
-40 ... +85 °C (-40 ... +185 °F) |
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Medium conditions |
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• Process temperature |
-30 ... +100 °C (-22 ... +212 °F) |
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Degree of protection |
IP65 to EN 60529 |
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Electromagnetic compatibility |
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• Emitted interference and interfer- |
To EN 61326/A1 appendix A |
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ence immunity |
(1998) |
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Displays and controls |
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Display |
LCD, max. 5 digits, digit height |
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9 mm |
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Decimal point |
Freely parameterizable |
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Limit values |
Freely parameterizable |
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Limit violation display |
Red LED and message on LCD |
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(↑ symbol /↓ symbol in case of |
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limit violation in upward / down- |
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ward direction) |
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Parameterization |
With 3 keys |
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Units |
mA or % or physical variable |
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(default setting: bar) |
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Other dimensions: mbar, kPa, |
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MPa, mmH20, mH20, psi, inH20, |
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mmHg, kg/cm², torr, atm |
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Damping |
Between 0.1 and 100 s |
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(increment: 0.1 s) freely parame- |
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terizable |
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Design |
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Weight |
≈0.6 kg (≈1.32 lb) |
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Electrical connection |
Using 2-pole plug connector with |
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M16x1.5-Cable inlet to |
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EN 175301-803A, plastic |
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Process connection |
• Male thread G½B and female |
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thread G1/ B |
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8 |
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• G½B to EN 837-1 |
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• Female thread: ½-14 NPT |
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Version of housing/process connec- |
• Radial (type A), can be swiveled |
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tion |
by max. ±120° (α) |
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• Axial (type B), can be swiveled |
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by max. ±360° |
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Material |
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Non-wetted parts materials |
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• Field housing |
Ø 80 mm (3.15 inch), stainless |
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steel mat. No. 1.4016 |
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• Cover |
Stainless steel, mat. No. 1.4016 |
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with glass |
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Wetted parts materials |
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• Measuring cell |
Al2O3 |
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• Gasket |
Viton |
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• Process connection |
Stainless steel, mat. No. |
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1.4571/316Ti |
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Power supply |
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Terminal voltage on pressure trans- |
12 ... 30 V DC |
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mitter (UH) |
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Certificate and approvals |
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Classification according to pressure |
For gases of fluid group 1 and liq- |
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equipment directive 97/23/EC |
uids of fluid 1; complies with |
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requirements of article 3, para- |
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graph 3 (sound engineering prac- |
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tice) |
2/18 |
Siemens FI 01 · 2009 |
|
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
ZD series for gage and absolute pressure
■Dimensional drawings
Ø 82 (3.23) 
Ø 82 (3.23) 
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45 (1.77) |
48,5 (1.91) |
48,5 (1.91) |
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s |
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82 (3.23) |
M16x1,5 |
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77) |
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Ø |
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(1. |
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M |
or |
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45 |
98) |
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½-NPT |
M16x1,5 |
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or |
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½-NPT |
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(5 |
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SW 27 |
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152 |
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a |
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G½B |
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½-14 NPT |
G½B |
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G1/8B |
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EN 837-1 |
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Type A |
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Type B |
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SITRANS P pressure transmitters, ZD series, dimensional drawing, dimensions in mm (inch)
■Schematics
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1 (+) |
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1 |
I0 |
+ |
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2 (-) |
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UB |
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RL |
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2 |
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UB |
Power supply |
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RL |
Load |
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I0 |
Output current |
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SITRANS P pressure transmitters, ZD series, connection diagram
2
Siemens FI 01 · 2009 |
2/19 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for gage, absolute and differential pressure
ZD series for gage and absolute pressure
|
Selection and Ordering data |
Order No. Ord. Code |
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SITRANS P pressure transmitters, ZD |
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7M F 1 5 8 0 - |
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series for gage and absolute pressure |
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Conformity error 0.25%, range adjustment |
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7777 0 |
777 |
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2 |
1 : 5 (max. 1 : 10), housing and process |
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connection made of stainless steel, |
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membrane made of ceramic, 2-wire system, |
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output 4 ... 20 mA |
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Input variable |
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Gage pressure |
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} |
1 |
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Absolute pressure |
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} |
2 |
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F) |
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Measured range |
Span |
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0 ... 2 bar |
0 ... 0.4 / 2 bar |
} |
D |
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(0 ... 29 psi) |
(0 ... 5.8 / 29 psi) |
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0 ... 10 bar |
0 ... 2 / 10 bar |
} |
E |
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(0 ... 145 psi) |
(0 ... 5.8 / 145 psi) |
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0 ... 50 bar |
0 ... 10 / 50 bar |
} |
F |
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(0 ... 725 psi) |
(0 ... 145 / 725 psi) |
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0 ... 200 bar |
0 ... 40 / 200 bar |
} |
G |
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(0 ... 2900 psi) |
(0 ... 580 / 2900 psi) |
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0 ... 400 bar |
0 ... 80 / 400 bar |
} |
H |
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(0 ... 5800 psi) |
(0 ... 1160 / 5800 psi) |
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Other version (on request) |
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Z |
J 1 Y |
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add Order Code and plain text: |
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Process connection: ............ |
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Process connection |
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G½B male thread and G1/ B female thread |
} |
A |
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G½B to EN 837-1 |
8 |
F) |
B |
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Female thread ½-14 NPT |
F) |
C |
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G 1“ male thread |
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F) |
M |
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Design |
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Process connection vertically downwards, |
} |
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1 |
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thread in connector M16x1.5 |
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Process connection horizontally to rear, |
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2 |
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thread in connector M16x1.5 |
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Process connection vertically downwards, |
} |
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3 |
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thread in connector ½"-14 NPT |
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Process connection horizontally to rear, |
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4 |
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thread in connector ½"-14 NPT |
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Selection and Ordering data |
Order Code |
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Further designs |
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Please add "Z" to Order No. and specify Order |
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code(s) and plain text. |
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Quality inspection certificate (Factory cali- |
C1 |
1 |
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bration) to IEC 60770-2 supplied |
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Factory certificate |
C1 |
4 |
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to EN 10204-2.2 supplied |
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Oxygen application, oil and grease-free |
E1 |
0 |
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cleaned |
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(only in conjunction with the sealing material |
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Viton between sensor and enclosure and only |
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in conjunction with measuring ranges >= 1 |
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bar g and 1 bar abs) |
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Sealing material FEP between sensor and |
E2 0 |
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housing, instead of Viton |
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max. operating pressure 15 bar (218 psi), |
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max. measuring temperature -10 ... +50 °C |
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Additional data |
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Please add "Z" to Order No. and specify Order |
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code(s) and plain text. |
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Measuring range to be set, |
Y0 |
1 |
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specify in plain text: |
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Y01: ... up to ... mbar, bar, kPa, MPa, psi |
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TAG number made of stainless steel |
Y1 |
5 |
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Accessories |
Order No. |
||
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Quality inspection certificate (Factory |
7MF1564-8CC11 |
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calibration) to IEC 60770-2 supplied later, |
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specify factory of transmitter. |
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} Available ex stock
F) Subject to export regulations AL: 9I999, ECCN: N.
2/20 |
Siemens FI 01 · 2009 |
|
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|
|
© Siemens AG 2008 |
|
||||
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|
SITRANS P measuring instruments for pressure |
|
||||
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Transmitters for food, pharmaceuticals and biotechnology |
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||||
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SITRANS P Compact |
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for gage and absolute pressure |
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■Overview |
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■Application |
|
||||
The SITRANS P Compact pressure transmitter is designed for the special requirements of the food, pharmaceutical and biotechnology industries.
The use of high-grade materials guarantees compliance with hygiene regulations.
Particular value has been placed on a high surface quality. It is therefore possible, for example, to guarantee roughness values down to Ra = 0.4 μm (1.57 10-5 inch) in the wetted area (welded seam area Ra < 0.8 μm (3.15 10-5 inch)). The system can be electropolished in addition.
A further important feature is the hygiene-based design of the process connection by means of various aseptic connections.
The completely welded stainless steel housing can be designed up to degree of protection IP67.
Using appropriate thermal decouplers, the SITRANS P Compact pressure transmitter can be used for process temperatures up to
200 °C (392 °F).
■Benefits
• Measuring ranges from 0 to 160 mbar (0 to 2.32 psi) to 0 to 40 bar (0 to 580 psi)
• Linearity error including hysteresis < +0.2% of full-scale value
• Piezo-resistive measurement system, vacuum-proof and over- load-proof
• Hygiene-based design according to EHEDG, FDA and GMP recommendations
• Material and surface quality according to hygiene requirements
• Wetted parts made of stainless steel; completely welded
• Signal output 4 to 20 mA (0 to 20 mA as option)
• Stainless steel housing with degree of protection IP65 (IP67 as option)
• Process temperature up to 200 °C (392 °F)
• Explosion protection II 2G EEx [ib] IIC T6 to ATEX
• Easy and safe to clean
The SITRANS P Compact pressure transmitter is designed for the special requirements of the food, pharmaceutical and biotechnology industries.
The use of high-grade materials guarantees compliance with hy- |
2 |
giene regulations. |
The SITRANS P Compact pressure transmitter is available in many versions. Exact adaptation of the pressure transmitter to conditions at the place of use is thus possible
■Design
The electronics is potted to protect it against moisture, corrosive atmospheres and vibration.
Notes on operating the pressure transmitter
Compensation of internal atmospheric pressure
Compensation of the internal atmospheric pressure of the SITRANS P Compact pressure transmitters is performed as follows:
•in the plug versions by means of the screwed gland (IP65)
•in the field housings by means of an integral sintered filter (IP65) or a vented cable (IP67)
•in versions with cable outlet by means of a vented cable (IP67)
In the absolute pressure range there is no need for compensation with respect to atmospheric pressure.
Note: These degrees of protection are only achieved under the following conditions:
•if the pressure transmitter is installed correctly
•if the screwed glands are securely tightened
•if the cable diameters agree with the nominal diameters of the gaskets in the housing
Note: The integral EMC measures are only effective if the earth connection is made correctly.
CE marking
The CE marking of the pressure transmitter certifies compliance with the guidelines of the European Council (9/336/EC), the EMC law (13.11.1992), as well as the applicable generic standards.
Interference-free operation in systems and plants is achieved only if the specifications for shielding, earthing, cable routing and electrical isolation are observed during installation and assembly.
Hazardous areas
Note: Electrical equipment in hazardous areas must only be installed and operated by trained personnel.
Modifications to units and connections result in cancellation of the explosion protection and guarantee.
With intrinsically-safe circuits, make sure that equipotential bonding exists throughout the complete cabling inside and outside of the hazardous area. The limits specified in the ATEX approval must be observed.
Siemens FI 01 · 2009 |
2/21 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P Compact
for gage and absolute pressure
|
|
■Function |
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||
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The process pressure acts on a piezo-resistive semiconductor |
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measuring bridge through a remote seal and a transmission liq- |
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uid. The pressure transmitter converts the pressure values into a |
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2 |
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load-independent current. |
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A compensation network makes the output signal largely inde- |
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pendent of the ambient temperature. As a result of a specially |
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adapted remote seal connection with minimized volume, the in- |
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fluence of the process temperature on the output signal is |
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greatly reduced compared to a conventional screw connection. |
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The pressure transmitters can be powered with a non-regulated |
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DC voltage of 10 to 30 V. Output signals common to measuring |
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technology are available. |
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■Technical specifications |
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Pressure transmitters for food, pharmaceuticals and biotechnology |
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Mode of operation |
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Measuring principle |
Piezo-resistive |
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Input |
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Measured variable |
Gage or absolute pressure |
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Measured range |
0 ... 160 mbar (0 ... 2.32 psi) |
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... |
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0 ... 40 bar (0 ... 580 psi) |
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Output |
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Output signal |
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• Two-wire system |
4 ... 20 mA |
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• Three-wire system |
0 ... 20 mA |
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Measuring accuracy |
To EN 60770-1 |
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Linearity error including hysteresis |
≤ 0.2% of full-scale value |
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(reference point adjustment) |
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Adjustment accuracy |
≤ ± 0.2% of full-scale value |
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Adjustment time |
< 20 ms |
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Influence of ambient temperature |
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On th enclosure |
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• Zero |
< 0.2%/10 K of full-scale value |
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• Measured span |
< 0.2%/10 K of full-scale value |
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On the process connection (remote |
Zero error (depends on design) |
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seal) |
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• Flange remote seal |
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- DN 25 / 1" |
4.8 mbar/10 K (0.070 psi/10 K) |
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- DN 32 / 1¼” |
2.3 mbar/10 K (0.033 psi/10 K) |
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- DN 40 / 1½” |
1.6 mbar/10 K (0.023 psi/10 K) |
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- DN 50 / 2" |
0.6 mbar/10 K (0.009 psi/10 K) |
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• Clamp-on seal |
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- DN 25 / 1" |
9.5 mbar/10 K (0.138 psi/10 K) |
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- DN 32 / 1¼” |
4.1 mbar/10 K (0.060 psi/10 K) |
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- DN 40 / 1½” |
3.9 mbar/10 K (0.057 psi/10 K) |
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- DN 50 / 2" |
3.9 mbar/10 K (0.057 psi/10 K) |
The zero error specified for the process connection should be considered as a guideline for a standard design. We will produce a detailed system calculation on request. Systems with reduced remote seal errors are available on request.
Rated conditions |
|
Installation conditions |
|
• Mounting position |
Any, vertical as standard |
Ambient conditions |
|
• Ambient temperature |
-10 ... +70 °C (14 ... 158 °F) |
• Storage temperature |
-10 ... +90 °C (14 ... 194 °F) |
• Process temperature |
Max. 200 °C (392 °F), depends |
|
on design |
• Degree of protection (to EN 60529) |
IP65, optional IP67 |
• Electromagnetic compatibility |
|
- Emitted interference |
To EN 50081 Part 1, issue 1993 |
|
(residential and industrial areas). |
|
The unit has no own emissions. |
- Interference immunity to |
EN 50082 Part 2, issue March |
|
1995 (industrial areas) |
|
|
Design |
|
Weight (without remote seal) |
|
• Field housing |
≈ 460 g (≈ 1.01 lb) |
• Housing with plug |
≈ 200 g (≈ 0.44 lb) |
Housing |
|
• Designs |
• Field housing IP65 or IP67, with |
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screwed gland |
|
• Angled plug DIN 43650, IP65 |
|
• Cable connection, IP67 |
|
• Round plug connector M12, |
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IP65 |
• Material |
Stainless steel, mat. |
|
No. 1.4404/1.4305 |
Material of union nut |
Polyamide (with electrical con- |
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nection using plug or cable) |
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Electronics unit potted with sili- |
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cone |
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Internal ventilation for measuring |
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ranges < 16 bar (< 232 psi), |
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through housing thread or con- |
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nection cable depending on |
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design |
Process connection |
|
• Versions |
See Ordering data |
• Material of coupling |
Stainless steel, mat. |
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No. 1.4404/316L |
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Power supply |
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Terminal voltage on transmitter |
10 ... 30 V DC |
Rated voltage |
24 V DC |
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Certificate and approvals |
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Classification according to pressure |
For gases of fluid group 1 and liq- |
equipment directive |
uids of fluid group 1; complies |
(DRGL 97/23/EC) |
with the requirements of article 3, |
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paragraph 1 (appendix 1); |
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assigned to category III, confor- |
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mity evaluation module H by the |
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TÜV Nord |
Explosion protection |
|
• Intrinsic safety "i" |
TÜV 03 ATEX 2099 X |
- Identification |
Ex II 2G EEx ib IIC T6 |
2/22 |
Siemens FI 01 · 2009 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P Compact for gage and absolute pressure
|
|
Selection and Ordering data |
Order No. |
Ord. code |
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SITRANS P Compact pressure trans- |
7 |
M |
F 8 0 |
1 |
0 - |
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mitters for pressure and absolute |
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pressure with diaphragm flush at front |
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2-wire system |
1 |
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7777 |
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- |
7 |
77 |
7 |
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777 |
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Process temperature up to 140 °C |
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(284 °F) |
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Accuracy: 0.2% of full-scale value |
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Output 4 ... 20 mA |
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Diaphragm seal |
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with quick-release clamp |
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Milk pipe union to DIN 11851 with |
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slotted union nut |
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• DN 25 |
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A |
D |
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• DN 32 |
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A |
E |
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• DN 40 |
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A |
F |
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• DN 50 |
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A |
G |
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• DN 65 |
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A |
H |
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Milk pipe union to DIN 11851 with |
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threaded socket |
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• DN 25 |
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B |
D |
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• DN 32 |
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B |
E |
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• DN 40 |
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B |
F |
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• DN 50 |
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B |
G |
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• DN 65 |
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B |
H |
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Clamp connection to DIN 32676 |
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• DN 25 |
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C |
D |
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• DN 40 |
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C |
F |
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• DN 50 |
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C |
G |
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Clamp connection to ISO 2852 |
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• 1 inch |
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DM |
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• 1½ inch |
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D N |
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• 2 inch |
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D P |
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• 2½ inch |
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D Q |
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IDF standard with slotted union nut |
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• 1 inch |
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E M |
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• 1½ inch |
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E N |
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• 2 inch |
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E P |
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IDF standard with threaded socket |
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• 1 inch |
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F M |
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• 1½ inch |
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F N |
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• 2 inch |
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F P |
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SMS standard with slotted union nut |
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• 1 inch |
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GM |
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• 1½ inch |
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G N |
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• 2 inch |
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G P |
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SMS standard with threaded socket |
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• 1 inch |
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HM |
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• 1½ inch |
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H N |
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• 2 inch |
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H P |
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DRD flange, without welding-type flange |
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• DN 50, PN 40 |
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J H |
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Varivent connection (Tuchenhagen) |
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• D = 50, for Varivent housing DN 25 and |
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K |
F |
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1 inch |
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• D = 68, for Varivent housing |
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K |
L |
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DN 40 ... DN 125 and 1½ ... 6 inch |
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Special version |
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Z |
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A |
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J 1 Y |
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(add Order code and plain text) |
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Filling liquid |
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Vegetable oil |
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1 |
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medicinal white oil |
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2 |
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Food oil, FDA-listed |
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3 |
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Special version |
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9 |
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L 1 Y |
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(add Order code and plain text) |
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Output signal |
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4 ... 20 mA |
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1 |
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Special version |
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9 |
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M 1 Y |
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(add Order code and plain text) |
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Selection and Ordering data |
Order No. |
Ord. code |
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SITRANS P Compact pressure trans- |
7 |
MF 8 0 1 |
0 - |
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mitters for pressure and absolute |
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pressure with diaphragm flush at front |
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2-wire system |
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1 |
7777 |
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- |
7 |
77 |
7 |
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777 |
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2 |
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Process temperature up to 140 °C |
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(284 °F) |
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Accuracy: 0.2% of full-scale value |
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Output 4 ... 20 mA |
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Diaphragm seal |
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with aseptic connection |
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Aseptic screwed gland to DIN 11864-1, |
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form A, |
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with slotted union nut |
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• 1 inch |
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PM |
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• 1½ inch |
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P N |
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• 2 inch |
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P P |
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• 2½ inch |
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PQ |
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Aseptic screwed gland to |
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DIN 11864-1, form A |
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with threaded socket |
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• 1 inch |
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QM |
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• 1½ inch |
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QN |
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• 2 inch |
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QP |
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• 2½ inch |
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||||||
Aseptic screwed NEUMO with slotted union nut1)
• DN 25 |
RD |
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• DN 32 |
R E |
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• DN 40 |
R F |
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• DN 50 |
RG |
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Aseptic screwed NEUMO |
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with threaded socket1) |
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• DN 25 |
S D |
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• DN 32 |
S E |
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• DN 40 |
S F |
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• DN 50 |
SG |
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Aseptic screwed NEUMO |
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with clamp connection, form R1) |
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• DN 25 |
T D |
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• DN 32 |
T E |
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• DN 40 |
T F |
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• DN 50 |
T G |
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Aseptic screwed NEUMO |
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with clamp connection, form V1) |
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• DN 25 |
UD |
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• DN 32 |
U E |
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• DN 40 |
U F |
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• DN 50 |
UG |
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Special version |
Z A |
J 1 Y |
(add Order code and plain text) |
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Filling liquid |
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|
Vegetable oil |
1 |
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medicinal white oil |
2 |
|
Food oil, FDA-listed |
3 |
|
Special version |
9 |
L 1 Y |
(add Order code and plain text) |
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Output signal |
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4 ... 20 mA |
1 |
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Special version |
9 |
M 1 Y |
(add Order code and plain text) |
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|
1)Please specify as well:
Connections for pipes: R01, R02 or R03, see table "Further designs" on next page
Siemens FI 01 · 2009 |
2/23 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P Compact
for gage and absolute pressure
|
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|
Selection and Ordering data |
Order No. |
Ord. code |
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SITRANS P Compact pressure trans- |
7 |
M |
F 8 0 |
1 |
0 - |
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||||
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|
mitters for pressure and absolute |
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pressure with diaphragm flush at front |
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2-wire system |
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1 |
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- |
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2 |
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77 |
77 |
|
7777 |
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777 |
|
||||||
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|
Process temperature up to 140 °C |
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|||||
(284 |
°F) |
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Accuracy: 0.2% of full-scale value |
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Output 4 ... 20 mA |
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Housing design (stainless steel mat. |
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No. 1.4404/316L) / electr. connection |
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Housing with angled plug to DIN 43650, |
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1 |
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IP65 |
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Housing with round plug M12, IP65, |
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2 |
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union nut made of polyamide |
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Housing with round plug M12, IP65, |
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3 |
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union nut made of stainless steel |
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Stainless steel field housing (small) with |
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4 |
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cable gland, IP65 |
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Stainless steel field housing (small) with |
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5 |
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cable gland, IP67 |
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Internal ventilation for measuring ranges |
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< 10 bar (< 145 psi) |
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Measured range |
Overload pressure |
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0 ... 160 mbar g |
2 bar g |
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B B |
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(0 ... 2.32 psi g) |
(29 psi g) |
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0 ... 250 mbar g |
2 bar g |
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B C |
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||
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(0 ... 3.63 psi g) |
(29 psi g) |
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0 ... 400 mbar g |
6 bar g |
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B |
D |
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||||
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(0 ... 5.8 psi g) |
(87 psi g) |
|
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0 ... 600 mbar g |
6 bar g |
|
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B |
E |
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|
(0 ... 8.7 psi g) |
(87 psi g) |
|
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|
0 ... 1 bar g |
10 bar g |
|
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C |
A |
|
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|
|
(0 ... 14.5 psi g) |
(145 psi g) |
|
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|
|
0 ... 1.6 bar g |
10 bar g |
|
|
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|
C |
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|
|
|
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|
B |
|
|
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|
|||||
|
|
|
|
(0 ... 23.2 psi g) |
(145 psi g) |
|
|
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|
|
0 ... 2.5 bar g |
16 bar g |
|
|
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|
C |
C |
|
|
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|
|
|
(0 ... 36.3 psi g) |
(232 psi g) |
|
|
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|
0 ... 4 bar g |
16 bar g |
|
|
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|
C |
D |
|
|
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|
|
|
|
(0 ... 58 psi g) |
(232 psi g) |
|
|
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|
|
0 ... 6 bar g |
30 bar g |
|
|
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|
|
C |
E |
|
|
|
|
|
|
|
|
|
(0 ... 87 psi g) |
(435 psi g) |
|
|
|
|
|
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|
|
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|
|
|
|
|
|
0 ... 10 bar g |
30 bar g |
|
|
|
|
|
|
D |
A |
|
|
|
|
|
|
|
|
|
(0 ... 145 psi g) |
(435 psi g) |
|
|
|
|
|
|
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|
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|
|
|
|
|
0 ... 16 bar g |
50 bar g |
|
|
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|
|
D |
|
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|
|
|
|
|
|
|
|
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|
B |
|
|
|
|
|||||
|
|
|
|
(0 ... 232 psi g) |
(725 psi g) |
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
0 ... 25 bar g |
50 bar g |
|
|
|
|
|
|
D |
C |
|
|
|
|
|
|
|
|
|
(0 ... 363 psi g) |
(725 psi g) |
|
|
|
|
|
|
|
|
|
|
|
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|
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|
|
|
0 ... 40 bar g |
70 bar g |
|
|
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|
D |
|
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|
|
|
|
|
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|
D |
|
|
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|
|||||
|
|
|
|
(0 ... 580 psi g) |
(1015 psi g) |
|
|
|
|
|
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|
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|
|
|
|
|
-160 ... 0 mbar g |
2 bar g |
|
|
|
|
|
|
E |
B |
|
|
|
|
|
|
|
|
|
(-2.32 ... 0 psi g) |
(29 psi g) |
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-250 ... 0 bar g |
2 bar g |
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E |
C |
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(-3.73 ... 0 psi g) |
(29 psi g) |
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-400 ... 0 bar g |
6 bar g |
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E |
D |
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(-5.8 ... 0 psi g) |
(87 psi g) |
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-600 ... 0 bar g |
6 bar g |
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E |
E |
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(-8.7 ... 0 psi g) |
(87 psi g) |
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-1 ... 0 bar g |
10 bar g |
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F |
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A |
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(-14.5 ... 0 psi g) |
(145 psi g) |
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-1 ... 0.6 bar g |
10 bar g |
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F |
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B |
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(-14.5 ... 8.7 psi g) |
(145 psi g) |
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-1 ... 1.5 bar g |
16 bar g |
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F |
C |
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(-14.5 ... 21.8 psi g) |
(232 psi g) |
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-1 ... 3 bar g |
16 bar g |
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F |
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D |
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(-14.5 ... 43.5 psi g) |
(232 psi g) |
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-1 ... 5 bar g |
30 bar g |
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F |
E |
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(-14.5 ... 72.5 psi g) |
(435 psi g) |
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Selection and Ordering data |
|
Order No. |
Ord. code |
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SITRANS P Compact pressure trans- |
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7 |
M F 8 0 1 |
0 - |
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mitters for pressure and absolute |
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pressure with diaphragm flush at front |
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2-wire system |
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1 |
7777 |
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- |
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7777 |
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777 |
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Process temperature up to 140 °C |
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(284 °F) |
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Accuracy: 0.2% of full-scale value |
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Output 4 ... 20 mA |
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Measured range |
Overload pres- |
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sure |
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(continued) |
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-1 ... 9 bar g |
30 bar g |
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GA |
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(-14.5 ... 130.5 psi g) (435 psi g) |
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-1 ... 15 bar g |
50 bar g |
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GB |
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(-14.5 ... 217.6 psi g) (725 psi g) |
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0 ... 1 bar a |
10 bar a |
F) |
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H |
A |
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(0 ... 14.5 psi a) |
(145 psi a) |
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0 ... 1.6 bar a |
10 bar a |
F) |
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H |
B |
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(0 ... 23.2 psi a) |
(145 psi a) |
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0 ... 2.5 bar a |
16 bar a |
F) |
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H |
C |
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(0 ... 36.3 psi a) |
(232 psi a) |
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0 ... 4 bar a |
16 bar a |
F) |
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H |
D |
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(0 ... 58 psi a) |
(232 psi a) |
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0 ... 6 bar a |
30 bar a |
F) |
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H |
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|
E |
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|||||
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(0 ... 87 psi a) |
(435 psi a) |
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0 ... 10 bar a |
30 bar a |
F) |
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J |
A |
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(0 ... 145 psi a) |
(435 psi a) |
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Special version |
|
F) |
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Z |
A |
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P 1 Y |
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|||||
|
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(add Order code and plain text) |
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Explosion protection |
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without |
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|
1 |
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|
||||||
|
|
with, to ATEX 100a, II 2 G, EEx ib IIC T6 |
|
|
2 |
|
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|
|||||||
|
|
Further designs |
|
|
Order code |
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|||||||
|
|
Please add "-Z" to Order No. and specify |
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Order code |
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Hygiene version |
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|
P01 |
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|||||||
|
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Roughness of process connection: |
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Foil R < 0.8 μm (3.15·10-8 inch); |
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a |
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Welded seams Ra < 1.5 μm |
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(5.9·10-8 inch) |
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Integral cooling element |
|
K01 |
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||||||||
|
|
Process temperature max. 200 °C |
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(392 °F) instead of 140 °C (284 °F) |
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Connections for pipe |
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Pipes to DIN 11850 |
|
|
R01 |
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|||||||
|
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ISO pipes to DIN 2463 |
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R02 |
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||||||||
|
|
Pipes to O. D. Tubing "BS 4825 Part 1" |
|
R03 |
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||||||||
|
|
Certificates |
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Quality inspection certificate (Factory |
|
C11 |
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||||||||
|
|
calibration) to IEC 60770-2 |
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Acceptance test certificate to |
|
C12 |
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||||||||
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|
|
EN 10204-3.1 |
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Use of FDA-listed remote seal filling liq- |
|
C17 |
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||||||||
|
|
uids certified by factory certificate to |
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EN 10204-2.2 |
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Roughness depth measurement Ra |
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C18 |
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certified by factory certificate to |
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EN 10204-3.1 |
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Certification to EHEDG for clamp-on |
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C19 |
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|
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seals with aseptic screwed gland |
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to DIN 11864 |
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F) Subject to export regulations AL: 9I999, ECCN: N.
2/24 |
Siemens FI 01 · 2009 |
|
|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P Compact for gage and absolute pressure
|
|
Selection and Ordering data |
Order No. |
Ord. code |
|||||||||||
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|
SITRANS P Compact pressure trans- |
7 |
MF |
8 0 1 0 - |
|
|
|
|
|
|
||||
|
|
mitters for pressure and absolute |
|
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|
|
pressure with clamp-on remote seal |
|
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|
|
2-wire system |
2 |
7777 |
|
- |
7 |
777 |
|
777 |
|
||||
|
|
Process temperature up to 140 °C |
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||
|
|
(284 °F) |
|
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|
|
Accuracy: 0.2% of full-scale value |
|
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|
Output 4 ... 20 mA |
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Clamp-on remote seal (screwed gland |
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at both ends) |
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with quick-release clamps |
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Milk pipe union to DIN 11851 with |
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threaded socket |
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• DN 25 |
|
AD |
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||
|
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• DN 32 |
|
A E |
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||
|
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• DN 40 |
|
A F |
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|
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• DN 50 |
|
AG |
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|
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• DN 65 |
|
AH |
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||
|
|
Clamp connection to DIN 32676 |
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• DN 25 |
|
CD |
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||
|
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• DN 32 |
|
C E |
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|
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• DN 40 |
|
C F |
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|
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• DN 50 |
|
CG |
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||
|
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• DN 65 |
|
CH |
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||
|
|
Clamp connection to ISO 28521) |
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|
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• 1 inch |
|
DM |
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||
|
|
• 1½ inch |
|
DN |
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||
|
|
• 2 inch |
|
D P |
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||
|
|
• 2½ inch |
|
DQ |
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||
|
|
Special version |
|
Z A |
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|||
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|
J |
1 Y |
||||||||||||
|
|
(add Order code and plain text) |
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|
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Filling liquid |
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|
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Vegetable oil |
|
1 |
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Medicinal white oil |
|
2 |
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Food oil, FDA-listed |
|
3 |
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Special version |
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||
|
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|
9 |
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|
L |
1 Y |
|
||
|
|
(add Order code and plain text) |
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|
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Output signal |
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|
|
4 ... 20 mA |
|
1 |
|
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|
||
|
|
Special version |
|
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|
|||
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|
9 |
|
|
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|
M |
1 Y |
|
|||
|
|
(add Order code and plain text) |
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|
|
1)Please note the internal diameter of the pipe. Please specify pipe classes (see "Further designs")
Selection and Ordering data |
Order No. |
Ord. code |
|
SITRANS P Compact pressure trans- |
7 MF 8 0 1 0 - |
|
|
mitters for pressure and absolute |
|
|
|
pressure with clamp-on remote seal |
|
|
|
2-wire system |
2 7777 - 7777 |
777 |
2 |
Process temperature up to 140 °C |
|
|
|
(284 °F) |
|
|
|
Accuracy: 0.2% of full-scale value |
|
|
|
Output 4 ... 20 mA |
|
|
|
Clamp-on seal |
|
|
|
with aseptic connection |
|
|
|
Aseptic screwed gland to |
|
|
|
DIN 11864-1, form A |
|
|
|
with threaded socket |
|
|
|
• 1 inch |
QM |
|
|
• 1½ inch |
QN |
|
|
• 2 inch |
QP |
|
|
Aseptic screwed NEUMO |
|
|
|
with threaded socket1) |
|
|
|
• DN 25 |
S D |
|
|
• DN 32 |
S E |
|
|
• DN 40 |
S F |
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• DN 50 |
SG |
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• DN 65 |
S H |
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Aseptic screwed NEUMO |
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with clamp connection, form R1) |
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• DN 25 |
T D |
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• DN 32 |
T E |
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• DN 40 |
T F |
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• DN 50 |
T G |
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Aseptic screwed gland SÜDMO |
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with threaded socket W 501 |
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• 1 inch |
VM |
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• 1½ inch |
V N |
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• 2 inch |
V P |
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Aseptic screwed gland SÜDMO |
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with clamp connection W 601 |
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• 1 inch |
WM |
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• 1½ inch |
WN |
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• 2 inch |
WP |
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Special version |
Z A |
J 1 Y |
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(add Order code and plain text) |
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Filling liquid |
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Vegetable oil |
1 |
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medicinal white oil |
2 |
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Food oil, FDA-listed |
3 |
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Special version |
9 |
L 1 Y |
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(add Order code and plain text) |
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Output signal |
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4 ... 20 mA |
1 |
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Special version |
9 |
M 1 Y |
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(add Order code and plain text) |
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1)Please specify as well:
Connections for pipes: R01, R02 or R03, see table "Further designs" on next page
Siemens FI 01 · 2009 |
2/25 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P Compact
for gage and absolute pressure
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Selection and Ordering data |
Order No. |
Ord. code |
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SITRANS P Compact pressure trans- |
7 |
M |
F 8 0 |
1 |
0 - |
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mitters for pressure and absolute |
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pressure with clamp-on remote seal |
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2-wire system |
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- |
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2 |
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77 |
77 |
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7777 |
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777 |
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Process temperature up to 140 °C |
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(284 °F) |
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Accuracy: 0.2% of full-scale value |
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Output 4 ... 20 mA |
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Housing design (stainless steel mat. |
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No. 1.4404/316L) / electr. connection |
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Housing with angled plug to DIN 43650, |
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IP65, union nut made of polyamide |
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Housing with round plug M12, IP65, |
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2 |
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union nut made of polyamide |
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Housing with round plug M12, IP65, |
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3 |
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union nut made of stainless steel |
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Stainless steel field housing (small) with |
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cable gland, IP65 |
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Stainless steel field housing (small) with |
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5 |
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cable gland, IP67 |
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Internal ventilation for measuring ranges |
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< 10 bar (< 145 psi) |
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Measured range |
Overload pressure |
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0 ... 160 mbar g |
2 bar g |
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B |
B |
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(0 ... 2.32 psi g) |
(29 psi g) |
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0 ... 250 mbar g |
2 bar g |
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B |
C |
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(0 ... 3.63 psi g) |
(29 psi g) |
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0 ... 400 mbar g |
6 bar g |
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B |
D |
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(0 ... 5.8 psi g) |
(87 psi g) |
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0 ... 600 mbar g |
6 bar g |
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B |
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E |
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(0 ... 8.7 psi g) |
(87 psi g) |
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0 ... 1 bar g |
10 bar g |
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C |
A |
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(0 ... 14.5 psi g) |
(145 psi g) |
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0 ... 1.6 bar g |
10 bar g |
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C |
B |
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(0 ... 23.2 psi g) |
(145 psi g) |
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0 ... 2.5 bar g |
16 bar g |
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C |
C |
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(0 ... 36.3 psi g) |
(232 psi g) |
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0 ... 4 bar g |
16 bar g |
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C |
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D |
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(0 ... 58 psi g) |
(232 psi g) |
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0 ... 6 bar g |
30 bar g |
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C |
E |
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(0 ... 87 psi g) |
(435 psi g) |
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0 ... 10 bar g |
30 bar g |
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D |
A |
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(0 ... 145 psi g) |
(435 psi g) |
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0 ... 16 bar g |
50 bar g |
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D |
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B |
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(0 ... 232 psi g) |
(725 psi g) |
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0 ... 25 bar g |
50 bar g |
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D |
C |
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(0 ... 363 psi g) |
(725 psi g) |
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0 ... 40 bar g |
70 bar g |
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D |
D |
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(0 ... 580 psi g) |
(1015 psi g) |
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-160 ... 0 mbar g |
2 bar g |
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E |
B |
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(-2.32 ... 0 psi g) |
(29 psi g) |
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-250 ... 0 bar g |
2 bar g |
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E |
C |
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(-3.73 ... 0 psi g) |
(29 psi g) |
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-400 ... 0 bar g |
6 bar g |
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E |
D |
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(-5.8 ... 0 psi g) |
(87 psi g) |
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-600 ... 0 bar g |
6 bar g |
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E |
E |
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(-8.7 ... 0 psi g) |
(87 psi g) |
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-1 ... 0 bar g |
10 bar g |
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F |
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A |
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(-14.5 ... 0 psi g) |
(145 psi g) |
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-1 ... 0.6 bar g |
10 bar g |
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F |
B |
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(-14.5 ... 8.7 psi g) |
(145 psi g) |
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-1 ... 1.5 bar g |
16 bar g |
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F |
C |
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(-14.5 ... 21.8 psi g) |
(232 psi g) |
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-1 ... 3 bar g |
16 bar g |
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F |
D |
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(-14.5 ... 43.5 psi g) |
(232 psi g) |
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-1 ... 5 bar g |
30 bar g |
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F |
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E |
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(-14.5 ... 72.5 psi g) |
(435 psi g) |
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Selection and Ordering data |
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Order No. |
Ord. code |
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SITRANS P Compact pressure trans- |
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7 |
M F 8 0 |
1 |
0 - |
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mitters for pressure and absolute |
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pressure with clamp-on remote seal |
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2-wire system |
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2 |
77 |
77 |
- |
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7777 |
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777 |
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Process temperature up to 140 °C |
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(284 °F) |
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Accuracy: 0.2% of full-scale value |
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Output 4 ... 20 mA |
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Measured range |
Overload pressure |
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(continued) |
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-1 ... 9 bar g |
30 bar g |
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GA |
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(-14.5 ... 130.5 psi g)(435 psi g) |
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-1 ... 15 bar g |
50 bar g |
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GB |
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(-14.5 ... 217.6 psi g)(725 psi g) |
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0 ... 1 bar a |
10 bar a |
F) |
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H A |
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(0 ... 14.5 psi a) |
(145 psi a) |
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0 ... 1.6 bar a |
10 bar a |
F) |
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H |
B |
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(0 ... 23.2 psi a) |
(145 psi a) |
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0 ... 2.5 bar a |
16 bar a |
F) |
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H |
C |
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(0 ... 36.3 psi a) |
(232 psi a) |
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0 ... 4 bar a |
16 bar a |
F) |
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H |
D |
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(0 ... 58 psi a) |
(232 psi a) |
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0 ... 6 bar a |
30 bar a |
F) |
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H |
E |
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(0 ... 87 psi a) |
(435 psi a) |
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0 ... 10 bar a |
30 bar a |
F) |
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J |
A |
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(0 ... 145 psi a) |
(435 psi a) |
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Special version |
|
F) |
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Z |
A |
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P 1 Y |
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(add Order code and plain text) |
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Explosion protection |
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without |
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1 |
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with, to ATEX 100a, II 2 G, EEx ib IIC T6 |
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2 |
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|||||||
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Further designs |
|
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Order code |
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Please add "-Z" to Order No. and specify |
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Order code |
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Hygiene version |
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P01 |
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Roughness of process connection: |
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Foil R < 0.8 μm (3.15·10-8 inch); |
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a |
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Welded seams Ra < 1.5 μm |
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(5.9·10-8 inch) |
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Integral cooling element |
|
K01 |
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||||||||
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(392 °F) instead of 140 °C (284 °F) |
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Connections for pipe |
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Certificates |
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uids certified by factory certificate |
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certified by factory certificate |
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to EN 10204-3.1 |
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Certification to EHEDG for clamp-on |
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seals with aseptic screwed gland |
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to DIN 11864 |
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F) Subject to export regulations AL: 9I999, ECCN: N.
2/26 |
Siemens FI 01 · 2009 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P Compact for gage and absolute pressure
■Dimensional drawings
Housing
Fieldhousing stainless steel
Degree of protection IP65 IP67 as alternative
ø 50 |
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For cable diam. |
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(diam. 1.97) |
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4.5 ... 10 (0.18 ... 0.39) |
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Angled plug to |
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Cable connection |
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DIN 43 650 |
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Degree of protection IP67 |
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Degree of protection IP65 |
(cable ventilation) |
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39 (1.53) |
(0.3) |
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For cable diam. |
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8 |
4 ... 10 (0.18 ... 0.39) |
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» |
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50 (1.97) |
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5 (1.52) |
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22,5 (0.9) |
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(4.9) |
38, |
(5.2) |
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(4.23) |
74,5 (2.93) |
124,5 |
74,5 (2.93) |
» 132 |
74,5 (2.93) |
107,5 |
Process connections
Standard
Round plug with screw connection M12
Degree of protection IP65
9 (0.35)
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93) |
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(2. |
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74,5 |
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2
30 (1.18)
Thermal decoupler
for process temperature up to 200 °C (392 °F)
Food screwed gland |
Clamp connection |
Pipe-screwed gland |
Pipe clamp connection |
Union nut |
to DIN 32 676 |
(food) |
to DIN 32 676 |
to DIN 11 851 |
ISO 2852 |
Round thread |
DN 25 ... 100 |
DN 25 ... 65 |
DN 25 ... 65 |
to DIN 11 851 |
to ISO 2853 |
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1” ... 2½” |
DN 25 ... 65 |
1” ... 2½” |
Aseptic
Aseptic screwed gland |
Clamp connection |
Pipe screwed gland (aseptic) |
Pipe clamp connection |
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Round thread |
Neumo, Südmo, Guth |
Round thread |
Neumo, Südmo, Guth |
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Neumo, Südmo, Guth |
DN 25 ... 50 |
DIN 11 864-1 |
DN 25 ... 65 |
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DIN 11 864-1 |
1” ... 2” |
Neumo, Südmo, Guth |
1” ... 2” |
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DN 25 ... 65 |
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DN 25 ... 65 |
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1” ... |
2” |
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1” ... |
2” |
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SITRANS P, dimensions in mm (inch)
■Schematics
Field housing |
Angled plug |
Cable connection |
Round plug |
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0 V |
4 black |
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0 V |
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Two-wire system |
brown |
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yellow |
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24 V |
green |
1 brown |
2 white |
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24 V |
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SITRANS P Compact, connection diagram |
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Siemens FI 01 · 2009 |
2/27 |
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© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P300 for gage and absolute pressure
■Overview
2
The SITRANS P300 is a digital pressure transmitter for gage and absolute pressure. All conventional thread versions are available as process connections. In addition, various hygiene-based connections and flange connections with front-flush diaphragms meet the requirements of a dead space free process connection.
The output signal is a load-independent direct current from 4 to 20 mA or a PROFIBUS PA signal, which is linearly proportional to the input pressure. Communication is over HART protocol or over PROFIBUS PA interface. Convenient buttons for easy local operation of the basic settings of the pressure transmitter.
The SITRANS P300 has a single-chamber stainless steel casing. The pressure transmitter is approved with "intrinsically safe" type of protection It can be used in zone 1 or zone 0.
■Benefits
•High quality and long life
•High reliability even under extreme chemical and mechanical loads
•Extensive diagnosis and simulation functions
•Minimum conformity error
•Small long-term drift
•Wetted parts made of high-grade materials (such as stainless steel, Hastelloy)
•Measuring range 8 mbar to 400 bar
•High measuring accuracy
•Parameterization over control keys and HART communication or PROFIBUS PA communication
■Application
The pressure transmitter is available in versions for gage pressure and for absolute pressure. The output signal is always a load-independent direct current from 4 to 20 mA or a PROFIBUS PA signal, which is linearly proportional to the input pressure. The pressure transmitter measures aggressive, nonaggressive and hazardous gases, as well as vapors and liquids.
It can be used for the following measurement types:
•Gage pressure
•Absolute pressure
With appropriate parameter settings, it can also be used for the following additional measurement types:
•Level
•Volume
•Mass
The "intrinsically-safe" EEx version of the transmitter can be installed in hazardous areas (zone 1). The transmitters are provided with an EC type examination certificate and comply with the respective harmonized European standards of ATEX.
Gage pressure
This variant measures aggressive, non-aggressive and hazardous gases, vapors and liquids.
The smallest measuring span is 10 mbar g, the largest 400 bar g.
Level
With appropriate parameter settings, the gage pressure variant measures the level of aggressive, non-aggressive and hazardous liquids.
For measuring the level in an open container you require one device; for measuring the level in a closed container, you require two devices and a process control system.
Absolute pressure
This variant measures the absolute pressure of aggressive, nonaggressive and hazardous gases, vapors and liquids.
The smallest measuring span is 8 mbar a, the largest 30 bar a.
2/28 |
Siemens FI 01 · 2009 |
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© Siemens AG 2008 |
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SITRANS P measuring instruments for pressure |
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Transmitters for food, pharmaceuticals and biotechnology |
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SITRANS P300 for gage and absolute pressure |
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■Design |
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■Function |
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The device comprises: |
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Operation of the electronics with HART communication |
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• Electronics |
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•Housing
•Measuring cell
Perspective view of the SITRANS P300
The housing has a screw-on cover (3), with or without an inspection window depending on the version. The electrical terminal housing, the buttons for operation of the device and, depending on the version, the digital display are located under this cover. The connections for the auxiliary power UH and the shield are in the terminal housing. The cable gland is mounted on the side of the housing. The measuring cell with the process connection (5) is located on the underside of the housing. Depending on the version of the device, the measuring cell with the process connection may differ from the one shown in the diagram.
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8 |
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9 |
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0 0 0 0 0 |
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0 0 |
2 |
3 |
4 |
5 |
mC |
7
HART interface
EEPROM |
6 |
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Electronics
1 |
6 |
Sensor |
EEPROM |
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Pe |
Measuring cell |
2
10
IA, UH
1 Measuring cell sensor
2Instrument amplifier
3Analog-to-digital converter
4Microcontroller
5Digital-to-analog converter
6 One non-volatile memory each in the measuring cell and electronics
7HART interface
8 Three input keys (local operation)
9Digital display
10 |
Diode circuit and connection for external ammeter |
IA |
Output current |
UH |
Power supply |
Pe |
Input variable |
Function diagram of electronics
The input pressure is converted into an electrical signal by the sensor (1). This signal is amplified by the measuring amplifier (2) and digitalized in an analog to digital converter (3). The digital signal is analyzed in a microcontroller (4) and corrected with regard to linearity and thermal characteristics. In a digital to analog converter (5) it is then converted into the output current of 4 to 20 mA. A diode circuit provides reverse voltage protection. You can make an uninterrupted current measurement with a lowohm ammeter at the connection (10). The data specific to the measuring cell, the electronic data and parameter settings are stored in two non-volatile memories (6). The first memory is linked with the measuring cell, the second with the electronics.
The buttons (8) can be used to call up individual functions, socalled modes. If you have a device with a digital display (9), you can use this to track mode settings and other messages. The basic mode settings can be changed with a computer via the HART modem (7).
Siemens FI 01 · 2009 |
2/29 |
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|
© Siemens AG 2008
SITRANS P measuring instruments for pressure
Transmitters for food, pharmaceuticals and biotechnology
SITRANS P300 for gage and absolute pressure
Operation of the electronics with PROFIBUS PA communica- |
Mode of operation of the FOUNDATION Fieldbus |
tion |
electronics |
8 |
9 |
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0 0 0 0 0 |
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2 |
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0 0 |
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3 |
4 |
5 |
7 |
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mC |
PA |
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interface |
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Power supply |
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-PA |
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10 |
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PROFIBUS |
Power |
SIBUPROF-DP |
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EEPROM |
6 |
supply |
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unit |
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Coup- |
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ler |
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Electronics |
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11 |
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Bus- |
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1 |
6 |
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12 |
Master |
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EEPROM |
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Sensor |
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pe |
Measuring cell |
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9 |
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0 0 0 0 0 |
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3 |
4 |
5 |
7 |
mC |
FF |
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interface |
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EEPROM |
6 |
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Electronics
1 |
6 |
Sensor |
EEPROM |
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pe |
Measuring cell |
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Power supply
10
Power supply unit
Coup- |
ler |
1 |
Measuring cell sensor |
8 |
Three input keys |
2 |
Instrument amplifier |
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(local operation) |
3 |
Analog-to-digital converter |
9 |
Digital display |
4 |
Microcontroller |
10 |
Power supply |
5 |
Electrical isolation |
11 |
DP/PA coupler or link |
6 |
One non-volatile memory |
12 |
Bus master |
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each in the measuring cell |
pe |
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7 |
and electronics |
Input variable |
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PROFIBUS-PA interface |
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Function diagram of electronics
The input pressure is converted into an electrical signal by the sensor (1). This signal is amplified by the measuring amplifier (2) and digitalized in an analog to digital converter (3). The digital signal is analyzed in a microcontroller (4) and corrected with regard to linearity and thermal characteristics. It is then made available at the PROFIBUS PA over an electrically isolated PROFIBUS PA interface (7). The data specific to the measuring cell, the electronic data and parameter settings are stored in two non-volatile memories (6). The first memory is linked with the measuring cell, the second with the electronics.
The buttons (8) can be used to call up individual functions, socalled modes. If you have a device with a digital display (9), you can use this to track mode settings and other messages. The basic mode settings can be changed with a computer over the bus master (12).
1 |
Measuring cell sensor |
8 |
Three input keys |
2 |
Instrument amplifier |
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(local operation) |
3 |
Analog-to-digital converter |
9 |
Digital display |
4 |
Microcontroller |
10 |
Power supply |
5 |
Electrical isolation |
pe |
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6 |
One non-volatile memory |
Input variable |
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each in the measuring cell |
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and electronics
7FF interface
Function diagram of electronics
The bridge output voltage created by the sensor (1, Figure "Function diagram of electronics") is amplified by the instrument amplifier (2) and digitized in the analog-to-digital converter (3). The digital information is evaluated in the microcontroller, its linearity and temperature response corrected, and provided on the FOUNDATION Fieldbus through an electrically isolated FOUNDATION Fieldbus Interface (7).
The data specific to the measuring cell, the electronics data, and the parameter data are stored in the two non-volatile memories
(6). The one memory is coupled to the measuring cell, the other to the electronics. As the result of this modular design, the electronics and the measuring cell can be replaced separately from each other.
Using the three input keys (8) you can parameterize the pressure transmitter directly at the point of measurement. The input keys can also be used to control the view of the results, the error messages and the operating modes on the digital display (9).
The results with status values and diagnostic values are transferred by cyclic data transmission on the FOUNDATION Fieldbus. Parameterization data and error messages are transferred by acyclic data transmission. Special software such as National Instruments Configurator is required for this.
Mode of operation of the measuring cells
The process connections available include the following:
•G½
•½-14 NPT
•Front-flush diaphragm:
-Flanges to EN
-Flanges to ASME
-NuG and pharmaceutical connections
2/30 |
Siemens FI 01 · 2009 |
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