Endress+Hauser Proline Prosonic Flow B 200 Specifications
TI01018D/06/EN/05.18
71395990
Products
Solutions Services
Technical Information
Proline Prosonic Flow B 200
Ultrasonic transit time flowmeter
The device for accurate, reliable biogas measurement with loop-powered
technology
Application
• The measuring principle is unaffected by gas composition
• Inline flowmeter for wet biogas and digester gas under
fluctuating process conditions
Device properties
• Multivariable device: flow, temperature and methane
• Medium temperature: 0 to 80 °C (32 to 176 °F)
• Process pressure: 0.7 to 11 bar a (10.2 to 159 psi a)
• Loop-powered technology
• Robust dual-compartment housing
• Plant safety: worldwide approvals
Your benefits
• Integrated real-time methane fraction measurement
• Optimized for low pressure gas – specialized sensor design
• No additional pressure loss – full bore design
• Process transparency – diagnostic capability
• Convenient device wiring – separate connection
compartment
• Safe operation – no need to open the device due to display
with touch control, background lighting
• Integrated verification – Heartbeat Technology
Table of contents
Proline Prosonic Flow B 200
Document information ....................... 3
Symbols used ................................ 3
Function and system design ................... 3
Measuring principle ............................ 3
Measuring system ............................. 4
Input ..................................... 5
Measured variable ............................. 5
Measuring range .............................. 6
Operable flow range ........................... 6
Input signal ................................. 6
Output ................................... 7
Output signal ................................ 7
Signal on alarm ............................... 8
Load ...................................... 9
Ex connection data ........................... 10
Low flow cut off ............................. 13
Galvanic isolation ............................ 13
Protocol-specific data .......................... 13
Power supply ............................. 15
Terminal assignment .......................... 15
Supply voltage .............................. 15
Power consumption ........................... 16
Current consumption .......................... 16
Power supply failure .......................... 16
Electrical connection .......................... 17
Potential equalization ......................... 19
Terminals ................................. 19
Cable entries ............................... 19
Cable specification ............................ 19
Overvoltage protection ......................... 20
Process .................................. 27
Medium temperature range ...................... 27
Pressure-temperature ratings .................... 27
Flow limit ................................. 28
Pressure loss ............................... 29
System pressure ............................. 29
Thermal insulation ........................... 29
Mechanical construction .................... 29
Dimensions in SI units ......................... 29
Dimensions in US units ......................... 33
Weight ................................... 37
Materials .................................. 38
Process connections ........................... 40
Operability ............................... 41
Operating concept ............................ 41
Local operation .............................. 41
Remote operation ............................ 42
Service interface ............................. 43
Certificates and approvals ................... 43
CE mark ................................... 43
C-Tick symbol ............................... 43
Ex approval ................................ 43
HART certification ............................ 44
Pressure Equipment Directive .................... 44
Other standards and guidelines ................... 44
Ordering information ....................... 45
Application packages ....................... 45
Diagnostics functions .......................... 45
Heartbeat Technology ......................... 46
Performance characteristics .................. 20
Reference operating conditions ................... 20
Maximum measured error ....................... 20
Repeatability ............................... 21
Response time .............................. 21
Influence of ambient temperature ................. 21
Installation ............................... 22
Mounting location ............................ 22
Orientation ................................ 22
Inlet and outlet runs .......................... 23
Special mounting instructions .................... 24
Accessories ............................... 46
Device-specific accessories ...................... 46
Communication-specific accessories ................ 47
Service-specific accessories ...................... 48
System components ........................... 48
Documentation ............................ 49
Standard documentation ........................ 49
Supplementary device-dependent documentation ....... 49
Registered trademarks ...................... 50
Environment .............................. 25
Ambient temperature range ..................... 25
Storage temperature .......................... 27
Degree of protection .......................... 27
Shock resistance ............................. 27
Vibration resistance ........................... 27
Electromagnetic compatibility (EMC) ............... 27
2 Endress+Hauser
Proline Prosonic Flow B 200
,…,
-
.
Document information
Symbols used Electrical symbols
Symbol Meaning Symbol Meaning
Direct current Alternating current
Direct current and alternating current Ground connection
Protective ground connection
A terminal which must be connected
to ground prior to establishing any
other connections.
Symbols for certain types of information
A grounded terminal which, as far as
the operator is concerned, is
grounded via a grounding system.
Equipotential connection
A connection that has to be connected
to the plant grounding system: This
may be a potential equalization line
or a star grounding system depending
on national or company codes of
practice.
Symbol Meaning
Permitted
Procedures, processes or actions that are permitted.
Preferred
Procedures, processes or actions that are preferred.
Forbidden
Procedures, processes or actions that are forbidden.
Tip
Indicates additional information.
Reference to documentation
Reference to page
Reference to graphic
Visual inspection
Symbols in graphics
Symbol Meaning Symbol Meaning
1, 2, 3,... Item numbers
A, B, C, ... Views A-A, B-B, C-C, ... Sections
Hazardous area
Series of steps
Safe area (non-hazardous area)
Flow direction
Function and system design
Measuring principle
Endress+Hauser 3
A Proline Prosonic Flow ultrasonic flowmeter measures the flow rate of the passing fluid by using
sensor pairs located on opposite sides of the meter body and at an angle so that one of the sensors in
Proline Prosonic Flow B 200
T'
1
T
1
D »T e
0 10
[%]
400
250
200
50 80
[m/s][ft/s]
450
90 100
350
300
500
20 30 40 60 70
T
700
850
1000
1150
1300
1450
1600
the pair is slightly mounted downstream. The design is non-invasive and does not have any moving
parts.
The flow signal is established by alternating an acoustic signal between the sensor pairs and
measuring the transit time of each transmission. Then utilizing the fact that sound travels faster
with the flow versus against the flow, this differential time (D T) can be used to determine the fluids
velocity between the sensors.
The volume flow rate is established by combining all the flow velocities determined by the sensor
pairs with the cross sectional area of the meter body and extensive knowledge about fluid flow
dynamics. The design of the sensors and their position ensures that only a short straight run of pipe
upstream of the meter is required after typical flow obstructions such as bends in one or two planes.
Advance digital signal processing facilitates constant validation of the flow measurement reducing
susceptibility to multiphase flow conditions and increases the reliability of the measurement.
A0015451
Direct measurement of the methane fraction (CH4)
The sound velocity, temperature and chemical composition of a gas are directly dependant on each
other. If two of these characteristic quantities are known, the third can be calculated. The higher the
gas temperature or the methane fraction, the higher the sound velocity in biogas.
Since the measuring device accurately measures both the sound velocity and the current gas
temperature, the methane fraction can be calculated directly and displayed on site without the need
for an additional measuring instrument → 1, 4.
The relative humidity of biogas is usually 100%. Thus, the water content can be determined by the
temperature measurement and can be compensated for.
The measuring device is unique in its ability to measure the methane fraction directly, making it
possible to monitor the gas flow and gas quality 24/7. In this way, operators of a biogas plant, for
example, can react swiftly and specifically to problems in the digestion process.
1 Calculation of the methane fraction [%] based on the sound velocity [m/s (ft/s)] and a temperature T of
Measuring system
The device consists of a transmitter and a sensor.
The device is available as a compact version:
The transmitter and sensor form a mechanical unit.
4 Endress+Hauser
40 °C (104 °F), for example.
A0016160
Proline Prosonic Flow B 200
Transmitter
Prosonic Flow 200 Device versions and materials:
• Compact, aluminum coated:
Aluminum, AlSi10Mg, coated
• Compact, stainless:
For maximum corrosion resistance: stainless steel 1.4404 (316L)
Configuration:
• External operation via four-line, illuminated local display with touch
A0013471
control and guided menus ("Make-it-run" wizards) for applications
• Via operating tools (e.g. FieldCare)
Sensor
Prosonic Flow B • Designed exclusively to measure:
Single-path version: DN 50 (2"),
DN 80 (3")
A0015826
Two-path version: DN 100 to 200
(4 to 8")
– Biogas
– Firedamp
– Air
– Methane
– Nitrogen
– Gas with a very high methane fraction
• Range of nominal diameter: DN 50 to 200 (2 to 8")
• Materials:
– Sensor:
Stainless steel 1.4404 (316L), cold worked
Stainless steel 1.4435 (316L), cold worked
– Process connections:
Stainless steel 1.4301 (304),
Stainless steel 1.4306 (304L),
Stainless steel 1.4404 (316L),
Steel S235JR,
Carbon steel A105
Input
Measured variable Direct measured variables
Volume flow
Calculated measured variables
• Corrected volume flow
• Mass flow
Optional measured variables (can be ordered)
Order code for "Sensor version", option 2 "Volume flow + Biogas analysis"
• Corrected methane volume flow
• Energy flow
• Methane fraction
• Gross calorific value
• Wobbe index
• Temperature
A0015452
Endress+Hauser 5
Proline Prosonic Flow B 200
Measuring range
Standard (order code for "Calibration flow", option 1 "Operable flow range 30 : 1")
Nominal diameter Velocity Effective volume flow
[mm] [in] [m/s] [ft/s] [m3/h] [ft3/h]
50 2 1 to 30 3.28 to 98.4 9 to 269 316 to 9 495
80 3 1 to 30 3.28 to 98.4 20 to 611 720 to 21 592
100 4 1 to 30 3.28 to 98.4 34 to 1 032 1 215 to 36 443
150 6 1 to 30 3.28 to 98.4 76 to 2 290 2 695 to 80 862
200 8 1 to 30 3.28 to 98.4 131 to 3 925 4 620 to 138 596
Optional (order code for "Calibration flow", option 2 "Operable flow range 100 : 1")
Nominal diameter Velocity Effective volume flow
[mm] [in] [m/s] [ft/s] [m3/h] [ft3/h]
50 2 0.3 to 30 0.98 to 98.4 3 to 269 95 to 9 495
80 3 0.3 to 30 0.98 to 98.4 6 to 611 215 to 21 592
100 4 0.3 to 30 0.98 to 98.4 11 to 1 032 363 to 36 443
150 6 0.3 to 30 0.98 to 98.4 25 to 2 290 805 to 80 862
200 8 0.3 to 30 0.98 to 98.4 43 to 3 925 1 365 to 138 596
The values in the table should be regarded as reference values.
To calculate the measuring range, use the Applicator sizing tool → 48
Recommended measuring range
"Flow limit" section → 28
Operable flow range
• 30 : 1 (standard; order code for "Calibration Flow", option 1 "Operable flow range 30 : 1")
• 100 : 1 (optional; order code for "Calibration Flow", option 2 "Operable flow range 100 : 1")
Flow rates above the preset full scale value do not overload the amplifier so the totalized values are
registered correctly.
Input signal Current input
Current input 4-20 mA (passive)
Resolution 1 µA
Voltage drop Typically: 2.2 to 3 V for 3.6 to 22 mA
Maximum voltage ≤35 V
Possible input variables Pressure
External measured values
To increase the accuracy of certain measured variables, the automation system can continuously
write the operating pressure to the measuring device. Endress+Hauser recommends the use of a
pressure measuring device for absolute pressure, e.g. Cerabar M or Cerabar S
Various pressure transmitters can be ordered from Endress+Hauser: see "Accessories" section
→ 48
It is recommended to read in external measured values to calculate the following measured variables:
• Energy flow
• Mass flow
• Corrected volume flow
• Corrected methane volume flow
6 Endress+Hauser
Proline Prosonic Flow B 200
Current input
The measured values are written from the automation system to the measuring device via the
current input → 6.
HART protocol
The measured values are written from the automation system to the measuring device via the HART
protocol. The pressure transmitter must support the following protocol-specific functions:
• HART protocol
• Burst mode
Output
Output signal Current output
Current output 1 4-20 mA HART (passive)
Current output 2 4-20 mA (passive)
Resolution < 1 µA
Damping Adjustable: 0.0 to 999.9 s
Assignable measured
variables
• Volume flow
• Corrected volume flow
• Corrected methane volume flow
• Mass flow
• Energy flow
• Methane fraction
• Calorific value
• Wobbe index
• Temperature
Pulse/frequency/switch output
Function Can be set to pulse, frequency or switch output
Version Passive, open collector
Maximum input values • DC 35 V
• 50 mA
For information on the Ex connection values → 10
Voltage drop • For ≤ 2 mA: 2 V
• For 10 mA: 8 V
Residual current ≤ 0.05 mA
Pulse output
Pulse width Adjustable: 5 to 2 000 ms
Maximum pulse rate 100 Impulse/s
Pulse value Adjustable
Assignable measured
variables
Frequency output
Output frequency Adjustable: 0 to 1 000 Hz
Damping Adjustable: 0 to 999 s
Pulse/pause ratio 1:1
• Volume flow
• Corrected volume flow
• Corrected methane volume flow
• Mass flow
• Energy flow
Endress+Hauser 7
Proline Prosonic Flow B 200
Assignable measured
variables
Switch output
Switching behavior Binary, conductive or non-conductive
Switching delay Adjustable: 0 to 100 s
Number of switching
cycles
Assignable functions • Off
• Volume flow
• Corrected volume flow
• Corrected methane volume flow
• Mass flow
• Energy flow
• Methane fraction
• Calorific value
• Wobbe index
• Temperature
Unlimited
• On
• Diagnostic behavior
• Limit value
– Volume flow
– Corrected volume flow
– Corrected methane volume flow
– Mass flow
– Energy flow
– Methane fraction
– Calorific value
– Wobbe index
– Temperature
– Totalizer 1 to 3
• Flow direction monitoring
• Status
Low flow cut off
Signal on alarm
Depending on the interface, failure information is displayed as follows:
Current output
4-20 mA
Failure mode Selectable (as per NAMUR recommendation NE 43):
• Minimum value: 3.6 mA
• Maximum value: 22 mA
• Defined value: 3.59 to 22.5 mA
• Actual value
• Last valid value
HART
Device diagnostics Device condition can be read out via HART Command 48
Pulse/frequency/switch output
Pulse output
Failure mode Choose from:
• Actual value
• No pulses
Frequency output
Failure mode Choose from:
• Actual value
• 0 Hz
• Defined value: 0 to 1 250 Hz
8 Endress+Hauser
Proline Prosonic Flow B 200
0
100
200
300
400
500
14
16 18 20
22 24
26 28 30 32
U [V]
s
R [ ]bW
600
220
16.8 23
34 36
1.1 1.21
35
Switch output
Failure mode Choose from:
• Current status
• Open
• Closed
Local display
Plain text display With information on cause and remedial measures
Backlight Additionally for device version with SD03 local display: red lighting indicates a
device error.
Status signal as per NAMUR recommendation NE 107
Operating tool
• Via digital communication:
HART protocol
• Via service interface
Load
Plain text display With information on cause and remedial measures
Additional information on remote operation → 42
Load for current output: 0 to 500 Ω, depending on the external supply voltage of the power supply
unit
Calculation of the maximum load
Depending on the supply voltage of the power supply unit (US), the maximum load (RB) including
line resistance must be observed to ensure adequate terminal voltage at the device. In doing so,
observe the minimum terminal voltage
• For US = 16.0 to 16.8 V: RB ≤ (US - 16.0 V): 0.0036 A
• For US = 16.8 to 23.0 V: RB ≤ (US - 12.0 V): 0.022 A
• For US = 23.0 to 30.0 V: RB ≤ 500 Ω
1 Operating range
1.1 For order code for "Output", option A "4-20 mA HART"/option B "4-20 mA HART, pulse/frequency/switch
output" with Ex i and option C "4-20 mA HART + 4-20 mA analog"
1.2 For order code for "Output", option A "4-20 mA HART"/option B "4-20 mA HART, pulse/frequency/switch
output" with non-Ex and Ex d
Endress+Hauser 9
A0018972
Sample calculation
Supply voltage of the power supply unit: US = 17.5 V
Maximum load: RB ≤ (17.5 V - 12.0 V): 0.022 A = 250 Ω
Ex connection data Safety-related values
Type of protection Ex d
Order code for "Output" Output type Safety-related values
Option A 4-20mA HART U
Option B 4-20mA HART U
Option C 4-20mA HART
Option D 4-20mA HART U
Proline Prosonic Flow B 200
Pulse/frequency/switch output U
4-20mA analog
Pulse/frequency/switch output U
4 to 20 mA current input U
nom
U
max
nom
U
max
nom
U
max
P
max
U
nom
U
max
nom
U
max
nom
U
max
P
max
nom
U
max
= DC 35 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 30 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 35 V
= 250 V
1) Internal circuit limited by Ri = 760.5 Ω
Type of protection XP
Order code for "Output" Output type Safety-related values
Option A 4-20mA HART U
Option B 4-20mA HART U
Pulse/frequency/switch output U
Option C 4-20mA HART
4-20mA analog
Option D 4-20mA HART U
Pulse/frequency/switch output U
4 to 20 mA current input U
1) Internal circuit limited by Ri = 760.5 Ω
nom
U
max
nom
U
max
nom
U
max
P
max
U
nom
U
max
nom
U
max
nom
U
max
P
max
nom
U
max
= DC 35 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 30 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 35 V
= 250 V
10 Endress+Hauser
Proline Prosonic Flow B 200
Type of protection NI
Order code for "Output" Output type Safety-related values
Option A 4-20mA HART U
Option B 4-20mA HART U
Pulse/frequency/switch output U
Option C 4-20mA HART
4-20mA analog
Option D 4-20mA HART U
Pulse/frequency/switch output U
4 to 20 mA current input U
nom
U
max
nom
U
max
nom
U
max
P
max
U
nom
U
max
nom
U
max
nom
U
max
P
max
nom
U
max
= DC 35 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 30 V
= 250 V
= DC 35 V
= 250 V
= DC 35 V
= 250 V
1)
= 1 W
= DC 35 V
= 250 V
1) Internal circuit limited by Ri = 760.5 Ω
Type of protection NIFW
Order code for "Output" Output type Safety-related values
Option A 4-20mA HART Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option B 4-20mA HART Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 6 nF
4-20mA HART Ui = DC 30 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 30 nF
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option C
Option D
4-20mA analog
4-20mA HART Ui = DC 35 V
Endress+Hauser 11
Proline Prosonic Flow B 200
Order code for "Output" Output type Safety-related values
Pulse/frequency/switch output Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 6 nF
4 to 20 mA current input Ui = DC 35 V
Ii = n.a.
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Intrinsically safe values
Type of protection Ex ia
Order code for "Output" Output type Intrinsically safe values
Option A 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option B 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
Option C 4-20mA HART Ui = DC 30 V
4-20mA analog
Option D 4-20mA HART Ui = DC 30 V
Pulse/frequency/switch output Ui = DC 30 V
4 to 20 mA current input Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 30 nF
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
12 Endress+Hauser
Proline Prosonic Flow B 200
Type of protection IS
Order code for "Output" Output type Intrinsically safe values
Option A 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Option B 4-20mA HART Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Pulse/frequency/switch output Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
Option C 4-20mA HART Ui = DC 30 V
4-20mA analog
Option D 4-20mA HART Ui = DC 30 V
Pulse/frequency/switch output Ui = DC 30 V
4 to 20 mA current input Ui = DC 30 V
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 30 nF
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 6 nF
Ii = 300 mA
Pi = 1 W
Li = 0 μH
Ci = 5 nF
Low flow cut off
Galvanic isolation
The switch points for low flow cut off are user-selectable.
All outputs are galvanically isolated from one another.
Protocol-specific data HART
Manufacturer ID 0x11
Device type ID 0x5A
HART protocol revision 7
Device description files
(DTM, DD)
HART load • Min. 250 Ω
Information and files under:
www.endress.com
• Max. 500 Ω
Endress+Hauser 13
Proline Prosonic Flow B 200
Dynamic variables Read out the dynamic variables: HART command 3
The measured variables can be freely assigned to the dynamic variables.
Measured variables for PV (primary dynamic variable)
• Volume flow
• Corrected volume flow
• Corrected methane volume flow
• Energy flow
• Methane fraction in %
• Calorific value
• Wobbe index
• Temperature
• Mass flow
• Sound velocity
• Flow velocity
• Acceptance rate
• Signal asymmetry
• Turbulence
• Signal to noise ratio
• Signal strength
Measured variables for SV, TV, QV (secondary, tertiary and quaternary
dynamic variable)
• Volume flow
• Corrected volume flow
• Corrected methane volume flow
• Energy flow
• Methane fraction in %
• Calorific value
• Wobbe index
• Temperature
• Totalizer 1
• Totalizer 2
• Totalizer 3
• Mass flow
• Sound velocity
• Flow velocity
• Acceptance rate
• Signal asymmetry
• Turbulence
• Signal to noise ratio
• Signal strength
Device variables Read out the device variables: HART command 9
The device variables are permanently assigned.
A maximum of 8 device variables can be transmitted:
• 0 = volume flow
• 1 = corrected volume flow
• 2 = methane corrected volume flow
• 3 = energy flow
• 4 = methane fraction in %
• 5 = calorific value
• 6 = Wobbe index
• 7 = temperature
• 8 = totalizer 1
• 9 = totalizer 2
• 10 = totalizer 3
• 11 = mass flow
• 12 = sound velocity
• 13 = flow velocity
• 14 = acceptance rate
• 15 = signal asymmetry
• 16 = turbulence
• 17 = signal to noise ratio
• 18 = signal strength
14 Endress+Hauser
Proline Prosonic Flow B 200
–
4
+
1
–
2
+
3
1
2
4
–
6
+
5
3
+
1
–
2
–
4
+
3
–
6
+
5
3
1
2
4
Power supply
Terminal assignment Transmitter
Connection versions
A0020738
Maximum number of terminals
Terminals 1 to 6:
Without integrated overvoltage protection
1
Output 1 (passive): supply voltage and signal transmission
2
Output 2 (passive): supply voltage and signal transmission
3
Input (passive): supply voltage and signal transmission
4
Ground terminal for cable shield
Order code for "Output" Terminal numbers
Output 1 Output 2 Input
1 (+) 2 (-) 3 (+) 4 (-) 5 (+) 6 (-)
Option A 4-20 mA HART (passive) - -
Option B
Option C
Option D
1)
1)
1) 2)
4-20 mA HART (passive)
4-20 mA HART (passive) 4-20 mA analog (passive) -
4-20 mA HART (passive)
Maximum number of terminals for order code for
"Accessory mounted", option NA "Overvoltage
protection"
• Terminals 1 to 4:
With integrated overvoltage protection
• Terminals 5 to 6:
Without integrated overvoltage protection
Pulse/frequency/switch
output (passive)
Pulse/frequency/switch
output (passive)
A0020739
-
4-20 mA current input
(passive)
1) Output 1 must always be used; output 2 is optional.
2) The integrated overvoltage protection is not used with option D: Terminals 5 and 6 (current input) are not
protected against overvoltage.
Supply voltage Transmitter
An external power supply is required for each output.
Order code for "Output"
Option A
Option B : 4-20 mA HART, pulse/frequency/switch
output
Endress+Hauser 15
1) 2)
: 4-20 mA HART • For 4 mA: ≥ DC 16 V
Minimum
terminal voltage
• For 20 mA: ≥ DC 12 V
• For 4 mA: ≥ DC 16 V
• For 20 mA: ≥ DC 12 V
Maximum
terminal voltage
DC 35 V
DC 35 V
Proline Prosonic Flow B 200
Order code for "Output"
Option C : 4-20 mA HART + 4-20 mA analog • For 4 mA: ≥ DC 16 V
Option D: 4-20 mA HART, pulse/frequency/switch
output, 4-20 mA current input
1) External supply voltage of the power supply unit with load.
2) For device versions with SD03 local display: The terminal voltage must be increased by DC 2 V if
backlighting is used.
3) Voltage drop 2.2 to 3 V for 3.59 to 22 mA
For information about the load see → 9
Various power supply units can be ordered from Endress+Hauser: see "Accessories" section
→ 48
For information on the Ex connection values → 10
Power consumption Transmitter
Order code for "Output" Maximum power consumption
Option A: 4-20 mA HART 770 mW
Option B: 4-20 mA HART, pulse/
frequency/switch output
Option C: 4-20 mA HART + 4-20 mA
analog
Option D: 4-20 mA HART, pulse/
frequency/switch output, 4-20 mA current
input
Minimum
terminal voltage
• For 20 mA: ≥ DC 12 V
3)
• Operation with output 1: 770 mW
• Operation with output 1 and 2: 2 770 mW
• Operation with output 1: 660 mW
• Operation with output 1 and 2: 1 320 mW
• Operation with output 1: 770 mW
• Operation with output 1 and 2: 2770 mW
• Operation with output 1 and input: 840 mW
• Operation with output 1, 2 and input: 2840 mW
≥ DC 12 V
Maximum
terminal voltage
DC 30 V
DC 35 V
For information on the Ex connection values → 10
Current consumption Current output
For every 4-20 mA or 4-20 mA HART current output: 3.6 to 22.5 mA
If the option Defined value is selected in the Failure mode parameter : 3.59 to 22.5 mA
Current input
3.59 to 22.5 mA
Internal current limiting: max. 26 mA
Power supply failure
• Totalizers stop at the last value measured.
• Configuration is retained in the device memory (HistoROM).
• Error messages (incl. total operated hours) are stored.
16 Endress+Hauser
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