VEGA BAR14 User Manual

Operating Instruction
VEGABAR 14
s
Document ID:
22441
Process pressur
e

Contents

Contents
1.1 Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Symbolism used . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 For your safety
2.1 Authorised personnel . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Appropriate use . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Warning about misuse . . . . . . . . . . . . . . . . . . . . . . .
2.4 General safety instructions . . . . . . . . . . . . . . . . . . . .
2.5 Safety label on the instrument . . . . . . . . . . . . . . . . . .
2.6 CE conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.7 Measuring range - permissible process pressure . . . .
2.8 Fulllment of NAMUR recommendations . . . . . . . . . .
2.9 Safety instructions for Ex areas . . . . . . . . . . . . . . . . .
2.10 Environmental instructions. . . . . . . . . . . . . . . . . . . . .
3 Product description
3.1 Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Principle of operation . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Packaging, transport and storage . . . . . . . . . . . . . . .
4 Mounting
4.1 General instructions . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Instructions for installation . . . . . . . . . . . . . . . . . . . . .
4.3 Mounting steps. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Connecting to power supply
5.1 Preparing the connection . . . . . . . . . . . . . . . . . . . . .
5.2 Connection procedure. . . . . . . . . . . . . . . . . . . . . . . .
5.3 Wiring plan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4 Switch-on phase. . . . . . . . . . . . . . . . . . . . . . . . . . . .
document
4 4 4
5 5 5 5 6 6 6 6 6 6
7 7 8 8
9 9 9
11 12 15 16
6 Set up
6.1 Setup steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Maintenance and fault rectication
7.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 Remove interferences . . . . . . . . . . . . . . . . . . . . . . . .
7.3 Instrument repair . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Dismounting
8.1 Dismounting steps . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Supplement
9.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 VEGABAR 14
17
18 18 19
20 20
21
22441-EN-111006
Contents
9.2 Dimensions .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26
Supplementary documentation
Information:
Suppleme
ntary documents appropriate to the ordered version come
with the delivery. You can nd them listed in chapter "Product
description".
Instructions manuals for accessories and replacement parts
Tip:
re reliable setup and operation of your VEGABAR 14, we oer
To ensu
accessories and replacement parts. The corresponding documenta­tions are:
l 32036 - Welded socket and seals
Editing status: 2011-09-23
22441-EN-111006
VEGABAR 14 3

1 About this document

1 About this document

1.1 Function

is operating instructions manual provides all the information you
Th need for mounting, connection and setup as well as important instructions for maintenance and fault rectication. Please read this information before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device.
1.2 Target group
This operating instructions manual is directed to trained qualied personnel. The contents of this manual should be made available to these personnel and put into practice by them.
1.3 Symbolism used
Information, tip, note
This
symbol indicates helpful additional information.
Caution: If this result. Warning: If this warning is ignored, injury to persons and/or serious damage to the instrument can result. Danger: If this warning is ignored, serious injury to persons and/or destruction of the instrument can result.
applications
Ex
Th
symbol indicates special instructions for Ex applications.
is
l List
The dot set in front indicates a list with no implied sequence.
warning is ignored, faults or malfunctions can
à Action
This a
rrow indicates a single action.
1 Sequence
Numbers set in front indicate successive steps in a procedure.
22441-EN-111006
4 VEGABAR 14

2 For your safety

2 For your safety
2.1 Auth
All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator.
During work on and with the device the required personal protective equipment must always be worn.
orised personnel

2.2 Appropriate use

VEGABAR 14 is a pressure transmitter for measurement of gauge pressure, absolute pressure and vacuum.
You can nd detailed information on the application range in chapter
"Product description".
Operational reliability is ensured only if the instrument is properly used according to the specications in the operating instructions manual as well as possible supplementary instructions.
For safety and warranty reasons, any invasive work on the device beyond that described in the operating instructions manual may be carried out only by personnel authorised by the manufacturer. Arbitrary conversions or modications are explicitly forbidden.

2.3 Warning about misuse

Inappropriate or incorrect use of the instrument can give rise to application-specic hazards, e.g. vessel overll or damage to system components through incorrect mounting or adjustment.

2.4 General safety instructions

This is a high-tech instrument requiring the strict observance of standard regulations and guidelines. The user must take note of the safety instructions in this operating instructions manual, the country­specic installation standards as well as all prevailing safety regulations and accident prevention rules.
The instrument must only be operated in a technically awless and reliable condition. The operator is responsible for trouble-free operation of the instrument.
During the entire duration of use, the user is obliged to determine the compliance of the necessary occupational safety measures with the current valid rules and regulations and also take note of new regulations.
22441-EN-111006
VEGABAR 14 5
2 For your safety
2.5 Safety label
The safety approval markings and safety tips on the device must be observed.
on the instrument

2.6 CE conformity

This device fullls the legal requirements of the applicable EC guidelines. By attaching the CE mark, VEGA provides a conrmation of successful testing. You can nd the CE conformity declaration in the download area of
2.7 Measuring range - permi
www.vega.com.
ssible process pres-
sure
Due to the application, a measuring cell with a measuring range higher than the permissible pressure range of the process tting may have been integrated. The permissible process pressure is stated with
"Process pressure" on the type label, see chapter 3.1 "Conguration". For safety reasons, this range must not be exceeded.
2.8 Fulllment of NAMUR recommendations
With respect to interference resistance and emitted interference, the NAMUR recommendation NE 21 is fullled.

2.9 Safety instructions for Ex areas

Please note the Ex-specic safety information for installation and operation in Ex areas. These safety instructions are part of the operating instructions manual and come with the Ex-approved instruments.

2.10 Environmental instructions

Protection of the environment is one of our most important duties. That is why we have introduced an environment management system with the goal of continuously improving company environmental protection.
The environment management system is certied according to DIN EN ISO 14001.
Please help us full this obligation by observing the environmental
instructions in this manual:
l Chapter "Packaging, transport and storage" l Chapter "Disposal"
6 VEGABAR 14
22441-EN-111006

3 Product description

3
1
2

3.1 Structure

3 Product description
pe of delivery
Sco
Structure
Type label
e scope of delivery encompasses:
Th
l VEGABAR 14 process pressure transmitter l depending on the version, with plug connector, direct cable outlet
or plug connector with connection cable
l Documentation
- this operating instructions manual
- Ex-specic "Safety instructions" (with Ex versions)
- if necessary, further certicates
Fig. 1: VEGABAR 14 with
1 Process tting 2 Housing 3 Cable outlet
with electronics
cable
outlet
The type label contains the most important data for identication and use of the instrument:
l Article number l Serial number l Technical data l Article numbers, documentation
With the serial number, you can access the delivery data of the instrument via
www.vega.com, "VEGA T
ools" and "serial number
search". In addition to the type label outside, you can also nd the
serial number on the inside of the instrument.

3.2 Principle of operation

Application area
22441-EN-111006
VEGABAR 14 7
VEGABAR 14 is a pressure transmitter for measurement of gauge
pressure, absolute pressure or vacuum. Measured products are gases, vapours and liquids.
3 Product description
Func
tional principle
Voltage supply
Packaging
Transport
Transport inspection
®
The sensor element is the CERTEC
measuring cell with rugged ceramic diaphragm. The process pressure causes a capacitance change in the measuring cell via the ceramic diaphragm. This change is converted into an appropriate output signal and outputted as measured value.
Two-wire electronics 4 … 20 mA for power supply and measured value transmission over the same cable.

3.3 Operation

The instrument oers no adjustment options.

3.4 Packaging, transport and storage

The device was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test according to DIN EN 24180.
The packaging of standard instruments consists of environment­friendly, recyclable cardboard. For special versions, PE foam or PE foil is also used. Dispose of the packaging material via specialised recycling companies.
Transport must be carried out under consideration of the notes on the transport packaging. Nonobservance of these instructions can cause damage to the device.
The delivery must be checked for completeness and possible transit damage immediately at receipt. Ascertained transit damage or concealed defects must be appropriately dealt with.
Storage
Up to the time of installation, the packages must be left closed and stored according to the orientation and storage markings on the outside.
Unless otherwise indicated, the packages must be stored only under the following conditions:
l Not in the open l Dry and dust free l Not exposed to corrosive media l Protected against solar radiation l Avoiding mechanical shock and vibration
Storage and transport temp
erature
l Storage and transport temperature see chapter "Supplement -
Technical data - Ambient conditions"
l Relative humidity 20 85 %
8 VEGABAR 14
22441-EN-111006

4 Mounting

4 Mounting
bility for the pro-
Suita cess condition
Mounting position
Welding the socket
Sealing/Screw
s
ing
4.1 General ins
Make sure that all parts of the instrument exposed to the process, in particular the sensor element, process seal and process tting, are suitable for the existing process conditions. These include above all the process pressure, process temperature as well as the chemical properties of the medium.
You can nd the specications in chapter "Technical data" or on the type label.
tructions

4.2 Instructions for installation

VEGABAR 14 functions in any installation position. It is mounted according to the same directives as a manometer (DIN EN 839-2).
Information:
We recommen siphons from our line of accessories.
d using lock ttings, measuring instrument holders and

4.3 Mounting steps

For mounting VEGABAR 14, a welded socket is required. You can nd these components in the supplementary instructions manual "Welded
socket and seals".
in
Use the attached seal:
l Process tting GV, GB and GP
- or -
Seal the thread with teon, hemp or a similar resistant seal material:
l Process tting GN
à Screw VEGABAR 14 into the welded socket. Tighten the hexagon
screw on the process tting. Wrench size, see chapter "Dimen- sions", torque see chapter "Technical data".
22441-EN-111006
VEGABAR 14 9
4 Mounting
Fig. 2: Installation of VEGABAR 14
10 VEGABAR 14
22441-EN-111006
5 Connecting to power supply

5 Connecting to power supply

safety instructions
Note
Take note of sa-
fety instructions for Ex applica­tions
Select power supply
Select connection cable
5.1 Preparin
Always keep in mind the following safety instructions:
l Connect only in the complete absence of line voltage l If voltage surges are expected, install overvoltage arresters
Tip:
We recomm
In hazardous areas you must take note of the respective regulations,
conformit supply units.
The supply voltage and the current signal are carried on the same two­wire connection cable.
Provide a reliable separation between the supply circuit and the mains circuits according to DIN VDE 0106 part 101.
VEGA power supply units VEGATRENN 149AEx, VEGASTAB 690, VEGADIS 371 as well as all VEGAMETs meet this requirement. When using one of these instruments, protection class III is ensured for VEGABAR 14.
Keep in mind the following additional factors that inuence the
operating voltage:
l Output voltage of the power supply unit can be lower under
l Inuence of additional instruments in the circuit (see load values in
The instrument is connected with standard two-wire cable without screen. If electromagnetic interference is expected which is above the test values of EN 61326 for industrial areas, screened cable should be used.
Use cable with round cross-section. A cable outer diameter of 5 … 9 mm (0.2 0.35 in) ensures the seal eect of the cable gland. If you are
using cable with a dierent diameter or cross-section, exchange the seal or use a suitable cable gland.
y and type approval certicates of the sensors and power
nominal load (with a sensor current of 20.5 mA or 22 mA in case of fault message)
chapter "Technical data")
g the connection
end VEGA overvoltage arrester ÜSB 62-36G.X.
Cable screening and groun
ding
22441-EN-111006
VEGABAR 14 11
Connect the cable screen on both ends to ground potential.
If potential equalisation currents are expected, the connection on the
processing side must be made via a ceramic capacitor (e. g. 1 nF, 1500 V). The low frequency potential equalisation currents are thus
suppressed, but the protective eect against high frequency interfer­ence signals remains.
1
2
3
5 Connecting to power supply
Warning:
Within galvan protection there are considerable potential dierences. Considerably equalisation currents can be caused via the cable scrren when the screen is earthed on both ends. To avoid this, the cable screen must only connected to ground potential on one side of the switching cabinet in such applications. The cable screen must not be connected to the internal ground terminal in the sensor and the outer ground terminal on the housing not to the potential equalisation!
Information:
The
metal parts of the instrument (antenna, transmitter, concentric tube, etc.) are conductive connected with the inner and outer ground terminal on the housing. This connection exists either directly metallic or with instruments with external electronics via the screen of the special connection cable. You can nd specications to the potential connections within the instrument in chapter "Technical data".
ic plants as well as vessels with cathodic corrosion
Select connec­tion cable applications
Connection via angle plug connec
for Ex
tor
Take note of the corresponding installation regulations for Ex appl
ications.

5.2 Connection procedure

Proceed as follows:
1 Loosen the screw on the rear of the plug connector 2 Remove the plug connector and seal from VEGABAR 14 3 Remove the plug insert out of the plug housing
Fig. 3: Loosen the plug
1 Cable gland 2 Plug insert 3 Plug housing
4 Remove approx. 5 cm of the cable mantle, strip approx. 1 cm
insulation from the individual wires
5 Lead the cable through the cable gland into the plug housing 6 Connect the wire ends to the screw terminals according to the
wiring plan
insert
22441-EN-111006
12 VEGABAR 14
2
3
1
4
5 Connecting to power supply
Connection via angle plug connec
tor with hin-
ged cover
Fig. 4: Connection to the
1 Cable gland 2 Plug housing 3 Plug insert 4 Plug seal
screw terminals
7 Snap the plug insert into the plug housing and insert the sensor
seal
8 Plug the plug insert with seal to VEGABAR 14 and tighten the
screw
The electrical connection is nished.
Proceed as follows:
1 Loosen the screw in the cover of the plug connector 2 Open the cover and remove it 3 Press the plug insert downwards 4 Loosen the screws of the strain relief and cable entry
22441-EN-111006
VEGABAR 14 13
4
32
1
3
2
1
1
5
2
3
4
5 Connecting to power supply
Fig. 5: Loosen the plug
1 Plug insert 2 Strain relief 3 Cable gland 4 Plug housing
insert
5 Remove approx. 5 cm of the cable mantle, strip approx. 1 cm
insulation from the individual wires
6 Lead the cable through the cable gland into the plug housing 7 Connect the wire ends to the screw terminals according to the
wiring plan
Fig. 6: Connection to the
1 Cable gland 2 Cover 3 Plug housing 4 Plug insert 5 Plug seal
screw terminals
22441-EN-111006
8 Snap the plug insert into the plug housing and insert the sensor
seal
14 VEGABAR 14
1
2
3
+
-
1
3
+
-
1
324
1
Angle
d plug connector
rding
acco
to ISO 440
5 Connecting to power supply
Information:
Note the
9 Tighten the screws on the strain relief and cable entry 10 Hook in the cover and push onto the plug connection, tighten
11 Plug the plug insert with seal to VEGABAR 14 and tighten the
The electrical connection is nished.
correct arrangement, see illustration
cover screw
screw

5.3 Wiring plan

0
Fig. 7: Wiring plan plug on the instrument side
1 Voltage supply and signal output
Round plug connector M12 x 1
Fig. 8: Wiring plan round instrument side
1 Voltage supply and signal output
Connection via confectioned cable with 4-pin socket M12 x 1
As an option, the instrument is supplied with a confectioned cable with
22441-EN-111006
VEGABAR 14 15
4-pin socket M12 x 1. The following table shows the wire assignment of the socket.
connector according to ISO 4400, view to the connection
plug connector M12 x 1, view to the connection on the
4
1
223
5 Connecting to power supply
cable outlet
Direct
Wire colour Connector
Brown 1 White 2 Blue 3 Black 4
Fig. 9: Wiring plan cable
1 brown (+) power supply and signal output 2 blue (-) power supply and signal output 3 Cable screening 4 Breather capillaries
outlet
1)
5.4 Switch-on phase
After connecting VEGABAR 14 to power supply or after a voltage recurrence, the instrument carries out a self-check:
l Internal check of the electronics l 4 20 mA output jumps to the fault signal 22 mA
Then VEGABAR 14 delivers a current of 4 20 mA to the cable. The value corresponds to the actual level as well as to settings already carried out, e.g. the factory setting.
1)
The other cables are
not connected.
22441-EN-111006
16 VEGABAR 14

6 Set up

6 Set up
6.1 Setup step
After mounting and electrical connection, VEGABAR 14 is ready for operation.
VEGABAR 14 delivers a current of 4 20 mA corresponding to the actual process pressure.
Further settings are not necessary.
s
22441-EN-111006
VEGABAR 14 17
7 Maintenance and fault recticati
7 Maintenance and fault rectication
on
Rea
ction when malfunc-
tions occur
Failure
reasons
Fault rectication
24 hour
service hotline
7.1 Maintena
If the instrument is used properly, no special maintenance is required in normal operation.
nce

7.2 Remove interferences

The operator of the system is responsible for taking suitable measures to rectify faults.
VEGABAR 14 oers maximum reliability. Nevertheless, faults can occur during operation. These may be caused by the following, e.g.:
l Sensor l Process l Voltage supply l Signal processing
The rst measure to be taken is to check the output signal. In many cases, the causes can be determined this way and the faults rectied.
Should these measures not be successful, please call in urgent cases the VEGA service hotline under the phone no. +49 1805 858550.
The hotline is available to you 7 days a week round-the-clock. Since we oer this service world-wide, the support is only available in the English language. The service is free of charge, only the standard telephone costs will be charged.
Checking the 4 20 mA signal
? 4 20 mA signal not stable
l no atmospheric pressure compensation
à Check the pressure compensation in the plug or via the
capillaries
? No 4 20 mA signal
l Connection to voltage supply wrong
à Check connection according to chapter "Connection steps"
and if necessary, correct according to chapter "Wiring plan"
l No voltage supply
à Check cables for breaks; repair if necessary
l Operating voltage too low or load resistance too high
à Check, adapt if necessary
18 VEGABAR 14
22441-EN-111006
7 Maintenance and fault recticati
? Current signal 22 mA
l electronics
à Exchange the instrument or send it in for repair
In Ex applications, the regulations for the wiring of intrinsically safe
circuits must be observed.
module or measuring cell defective
on
Reaction after fault rec­tication
Depending on the reason for the fault and the measures taken, the steps described in chapter "Set up" may have to be carried out again.

7.3 Instrument repair

If a repair is necessary, please proceed as follows:
You can download a return form (23 KB) from our Internet homepage
www.vega.com under: "Dow form".
By doing this you help us carry out the repair quickly and without having to call back for needed information.
l Print and ll out one form per instrument l Clean the instrument and pack it damage-proof
l Attach the completed form and, if need be, also a safety data
sheet outside on the packaging
l Please ask the agency serving you for the address of your return
shipment. You can nd the respective agency on our website www.vega.com
nloads - Forms and certicates - Repair
unde
r: "Compa
ny - VEGA worldwide"
22441-EN-111006
VEGABAR 14 19

8 Dismounting

8 Dismounting
8.1 Dism
Warning:
Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel, high temperatures, corrosive or toxic products etc.
Take note of chapters "Mounting" and "Connecting to power supply" and carry out the listed steps in reverse order.
ounting steps

8.2 Disposal

The instrument consists of materials which can be recycled by specialised recycling companies. We use recyclable materials and have designed the electronics to be easily separable.
WEEE directive 2002/96/EG
This instrument is not subject to the WEEE directive 2002/96/EG and the respective national laws. Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points. These may be used only for privately used products according to the WEEE directive.
Correct disposal avoids negative eects on humans and the environ­ment and ensures recycling of useful raw materials.
Materials: see chapter "Technical data"
If you have no way to dispose of the old instrument properly, please
contact us concerning return and disposal.
20 VEGABAR 14
22441-EN-111006

9 Supplement

9 Supplement
9.1 Technical
data
General data
Parameter, pressure Gauge pressure, absolute pressure, vacuum Measuring principle Ceramic-capacitive, dry measuring cell Communication interface None
Materials and weights
Materials, wetted parts
- Process tting 316L, PVDF
®
- Diaphragm sapphire ceramic
(99.9 % oxide ceramic)
- Measuring cell seal FKM (VP2/A), EPDM (A+P 75.5/KW75F)
Materials, non-wetted parts
- Electronics housing brass, nickel-plated Materials, non-wetted parts, version with plug connector ISO 4400
- Contact, housing plug PA
- Cover screw StSt
- Contact surface Sn
- Plug seal Silicone
Materials, non-wetted parts, version with plug connector M12 x 1
- Contact support PA
- Contacts CuZn, nickel layer and 0.8 µm gold-plated
- Plug seal FKM
Materials, non-wetted parts, connection cable with plug connector M12 x 1 (optional)
- Grip body, plug connector PA
- Compression nut Zinc die casting
- Cable/wire insulation PVC
Materials, non-wetted parts, verson with cable outlet
- Cable gland PA
- Cable PE
Ohmic contact Between ground terminal, housing and process
tting
Torque max.
2)
50 Nm (36.88 lbf ft)
Weight approx. 0.25 kg (0.55 lbs)
Output variable
Output signal 4 20 mA
2)
material process tting 316L.
With
22441-EN-111006
VEGABAR 14 21
9 Supplement
Range 3.8 … 20.5 mA Fault signal 22 mA
resolution 5 µA
Signal Max. output current 22 mA Run-up time approx. 2 s Dead time 10 ms Step response time 20 ms (0 63 %)
Input variable
The overload specications are only an overview and refer to the measuring cell. Limitations due to material and process tting version are possible. The specications on the type label are applicable.
Nominal range Overload capacity, max.
pressure
Gauge pressure
0 … 0.05 bar/0 … 5 kPa 15 bar/1500 kPa -0.2 bar/-20 kPa 0 … 0.1 bar/0 … 10 kPa 15 bar/1500 kPa -0.2 bar/-20 kPa 0 … 0.25 bar/0 … 25 kPa 30 bar/3000 kPa -0.8 bar/-80 kPa 0 … 0.4 bar/0 … 40 kPa 30 bar/3000 kPa -0.8 bar/-80 kPa 0 … 0.6 bar/0 … 60 kPa 35 bar/3500 kPa -1 bar/-100 kPa 0 … 1 bar/0 … 100 kPa 35 bar/3500 kPa -1 bar/-100 kPa 0 … 1.6 bar/0 … 160 kPa 50 bar/5000 kPa -1 bar/-100 kPa 0 … 2.5 bar/0 … 250 kPa 50 bar/5000 kPa -1 bar/-100 kPa 0 … 4 bar/0 … 40 kPa 65 bar/6500 kPa -1 bar/-100 kPa 0 … 6 bar/0 … 600 kPa 90 bar/9000 kPa -1 bar/-100 kPa 0 … 10 bar/0 … 1000 kPa 90 bar/9000 kPa -1 bar/-100 kPa 0 … 16 bar/0 … 1.6 MPa 130 bar/13 MPa -1 bar/-100 kPa 0 … 25 bar/0 … 2.5 MPa 130 bar/13 MPa -1 bar/-100 kPa 0 … 40 bar/0 … 4 MPa 200 bar/20 MPa -1 bar/-100 kPa 0 … 60 bar/0 … 6 MPa 200 bar/20 MPa -1 bar/-100 kPa
-0.1 0.1 bar/-10 10 kPa 20 bar/2000 kPa -0.4 bar/-40 kPa
-0.2 0.2 bar/-20 20 kPa 30 bar/3000 kPa -0.8 bar/-80 kPa
-0.5 0.5 bar/-50 50 kPa 35 bar/3500 kPa -1 bar/-100 kPa
-1 0.6 bar/-100 60 kPa 50 bar/5000 kPa -1 bar/-100 kPa
-1 1 bar/-100 100 kPa 50 bar/5000 kPa -1 bar/-100 kPa
-1 1.5 bar/-100 150 kPa 50 bar/5000 kPa -1 bar/-100 kPa
-1 3 bar/-100 300 kPa 65 bar/6500 kPa -1 bar/-100 kPa
-1 5 bar/-100 500 kPa 90 bar/9000 kPa -1 bar/-100 kPa
-1 9 bar/-100 900 kPa 90 bar/9000 kPa -1 bar/-100 kPa
-1 15 bar/-100 1500 kPa 130 bar/13000 kPa -1 bar/-100 kPa
Overload capacity, min. pressure
22441-EN-111006
22 VEGABAR 14
9 Supplement
Nominal range Overload capacity, max.
pressure
-1 25 bar/-1 2.5 MPa 130 bar/13 MPa -1 bar/-100 kPa
-1 40 bar/-1 4 MPa 200 bar/20 MPa -1 bar/-100 kPa
-1 60 bar/-1 6 MPa 200 bar/20 MPa -1 bar/-100 kPa
Absolute pressure
0 … 1 bar/0 … 100 kPa 35 bar/3500 kPa 0 … 1.6 bar/0 … 160 kPa 50 bar/5000 kPa 0 … 2.5 bar/0 … 250 kPa 50 bar/5000 kPa 0 … 4 bar/0 … 400 kPa 65 bar/6500 kPa 0 … 6 bar/0 … 600 kPa 90 bar/9000 kPa 0 … 10 bar/0 … 1 MPa 90 bar/9 MPa 0 … 16 bar/0 … 1.6 MPa 130 bar/13 MPa 0 … 25 bar/0 … 2.5 MPa 200 bar/20 MPa 0 … 40 bar/0 … 4 MPa 200 bar/20 MPa 0 … 60 bar/0 … 6 MPa 200 bar/20 MPa
Overload pressure
capacity, min.
Reference conditions and actuating variables (similar to DIN EN 60770-1)
Reference conditions according to DIN EN 61298-1
- Temperature +15 … +25 °C (+59 +77 °F)
- Relative humidity 45 75 %
- Air pressure 860 … 1060 mbar/86 106 kPa (12.5 15.4 psi)
Determination of characteristics Limit point adjustment according to IEC 61298-2 Characterstic curve Linear Reference installation position upright, diaphragm points downward Inuence of the installation position < 0.2 mbar/20 Pa (0.003 psig)
Deviation determined according to the limit point method according to IEC 60770
3)
Deviation < 0.3 %
Inuence of the ambient temperature
Average temperature coecient of the zero
5)
signal
4)
< 0.15 %/10 K
Long-term stability (similar to DIN 16086, DINV 19259-1 and IEC 60770-1)
Long-term drift of the zero signal
6)
3)
Relating non-reproducibility.
4)
Relating to the nominal
5)
In the compensated temperature reference temperature 20 °C (68 °F).
6)
Relating
< 0.1 %/2 years
to the nominal
to the nominal
measuring range, incl. non-linearity, hysteresis and
measuring range.
measuring range.
range of 0 … +80 °C (+32 … +176 °F),
22441-EN-111006
VEGABAR 14 23
9 Supplement
Ambient conditions
Ambient temperature
- Version with plug connector -20 +85 °C (-4 +185 °F)
- Version with cable outlet -20 +60 °C (-4 +140 °F)
Storage and transport temperature
- Version with plug connector -40 +100 °C (-40 +212 °F)
- Version with cable outlet -40 +60 °C (-40 +140 °F)
Process conditions
The specications of the pressure stage and the product temperature are used as an overview. The specications of the type label are applicable.
Pressure stage, process tting
- Thread 316L PN 60
- Thread PVDF PN 10
Product temperature depending on the measuring cell seal
- FKM (VP2/A) -20 +100 °C (-4 +212 °F)
- EPDM (A+P 75.5/KW75F) -40 +100 °C (-40 +212 °F)
Vibration resistance mechanical vibrations with 4 g and 5 100 Hz
Electromechanical data
Angled plug connector
- Version 4-pin according to ISO 4400
- Screw terminals for cable cross-section
2.5 mm² (AWG 14)
up to
- Cable gland M16 (for cable: ø 4.5 10 mm)
Circular plug connector 4-pin with screwed connection M12 x 1 Cable outlet
- Length 5 m (16.4 ft)
- Min. bending radius 25 mm (with 25 °C/77 °F)
- Diameter approx. 6 mm
7)
Voltage supply
Operating voltage 8 30 V DC Permissible residual ripple U
ss
< 1 V
Load see diagram
7)
Tested according to the
guidelines of German Lloyd, GL directive 2.
24 VEGABAR 14
22441-EN-111006
1000
500
750
250
8 14
1210 16 18 20 22 24 26 28 30
Ω
V
2
1
3
Fig. 10: Voltage diagram
1 Voltage limit 2 Operating 3 Max. load
voltage
Electrical protective measures
Protection rating
- With plug M12 x 1 or according to
8)
IP 65
ISO 4400
- with direct cable outlet IP 67
Protection class III Overvoltage category III
9 Supplement
Approvals
Instruments with approvals can have dierent technical data depending on the version.
That's why the associated approval documents have to be noted with these instruments. They are
part of the delivery or can be downloaded under number search" as well as via "Downloads" and "Approvals".
22441-EN-111006
VEGABAR 14 25
www.vega.com via "VE
8)
According to EN 60529/IEC 529.
GA Tools" and "serial
GV
151 mm (5
15
/
16
")
34 mm
(1
11
/
32
")
23 mm (
29
/
32
")
3 mm (
1
/
8
")
49,5 mm
(1
61
/
64
")
36 mm
(1
27
/
64
")
ø 38 mm
(1
1
/
2
")
ø 3 mm (
1
/
8
")
ø 6 mm (
1
/
4
")
SW27
G½A
38 mm
(1
1
/
2
")
25 mm (
63
/
64
")
124 mm (4
7
/
8
")
31 mm
(1
7
/
32
")
20 mm (
25
/
32
")
3 mm (
1
/
8
")
45 mm (1
3
/
4
")
ø 17,5 mm
(
11
/
16
")
G½A
G
1
/
4
54 mm (2
1
/
8
")
GP/GS
GB
36 mm
(1
27
/
64
")
25 mm (
63
/
64
")
5 mm (
13
/
64
")
ø 3 mm (
1
/
8
")
ø 6 mm (
1
/
4
")
M20x1,5
GG
GN
132 mm (5
13
/
64
")
10 mm (
25
/
64
")
36 mm (1
27
/
64
")
25 mm (
63
/
64
")
15 mm (
19
/
32
")
20 mm (
25
/
32
")
½"NPT
M12x1
1
/
4
"NPT
SW 46
G1 ½ A
22 mm
(
55
/
64
")
ø 55 mm (2
11
/
64
")
9 Supplement

9.2 Dimensions

BAR 14
VEGA
Fig. 11: VEGABAR 14 GV = G½ A manometer connection EN 837, version with G½ A inner G¼ A, version with cable outlet, GN = ½ NPT, version with round plug connector, GG = G1½ A, version
with angled plug connector with hinged cover, GB = M20 x 1.5 manometer connection EN 837, version with angled plug connector
26 VEGABAR 14
angled plug connector, GP/GS =
22441-EN-111006

9.3 Industrial property rights

9 Supplement
VEGA produc Further information see http://www.vega.com. Only in U.S.A.: Further information see patent label at the sensor
housing.
VEGA Produktfamilien sind weltweit geschützt durch gewerbliche Schutzrechte.
Nähere Informationen unter http://www.vega.com.
Les lignes de produits VEGA sont globalement protégées par des droits de propriété intellectuelle.
Pour plus d'informations, on pourra se référer au site http://www.vega.
com.
VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad industrial.
Para mayor información revise la pagina web http://www.vega.com.
Линии продукции фирмы ВЕГА защищаются по всему миру правами на интеллектуальную собственность.
Дальнейшую информацию смотрите на сайте http://www.vega.com.
VEGA 站<http://www.vega.com>
t lines are global protected by industrial property rights.

9.4 Trademark

All the brands as well as trade and company names used are property of their lawful proprietor/originator.
22441-EN-111006
VEGABAR 14 27
VEGA Grieshaber KG
ISO 9001
Am Hohenstein 113 77761 Schiltach
Germany Phone +49 7836 50-0 Fax +49 7836 50-201 E-mail: info.de@vega.com
www.vega.com
Printing date:
All statements concerning scope of delivery, application,
practical use
and operating conditions of the sensors and
processing systems correspond to the information avail-
able at the time of printing.
© VEGA Grieshaber KG, Schiltach/Germany 2011
Subject to change without prior notice 22441-EN-111006
Loading...