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Vega VEGABAR 14 Operating Instructions Manual

Manual is about: Process pressure transmitter with ceramic measuring cell 4...20 mA

Summary of VEGABAR 14

  • Page 1

    Operating instructions process pressure transmitter with ceramic measuring cell vegabar 14 4 … 20 ma document id: 22441.

  • Page 2: Contents

    2 contents vegabar 14 • 4 … 20 ma 22441-en-161104 contents 1 about this document 1.1 function ........................................................................................................................... 4 1.2 target group ..................................................................

  • Page 3

    3 contents vegabar 14 • 4 … 20 ma 22441-en-161104 safety instructions for ex areas takenoteoftheexspecificsafetyinstructionsforexapplications. These instructions are attached as documents to each instrument with ex approval and are part of the operating instructions manual. Editing status: 2016-10-1...

  • Page 4: 1  About This Document

    4 1 about this document vegabar 14 • 4 … 20 ma 22441-en-161104 1 about this document 1.1 function this operating instructions manual provides all the information you need for mounting, connection and setup as well as important instruc- tionsformaintenanceandfaultrectification.Pleasereadthisinforma- ...

  • Page 5: 2  For Your Safety

    5 2 for your safety vegabar 14 • 4 … 20 ma 22441-en-161104 2 for your safety 2.1 authorised personnel 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 requi...

  • Page 6

    6 2 for your safety vegabar 14 • 4 … 20 ma 22441-en-161104 2.5 safety label on the instrument the safety approval markings and safety tips on the device must be observed. 2.6 eu conformity thedevicefulfilsthelegalrequirementsoftheapplicableeuguide- lines.Byaffixingthecemarking,weconfirmsuccessfultes...

  • Page 7: 3  Product Description

    7 3 product description vegabar 14 • 4 … 20 ma 22441-en-161104 3 product description 3.1 configuration the scope of delivery encompasses: • vegabar 14 process pressure transmitter • depending on the version, with plug connector, direct cable outlet or plug connector with connection cable • documenta...

  • Page 8

    8 3 product description vegabar 14 • 4 … 20 ma 22441-en-161104 change in the measuring cell via the ceramic diaphragm. This change is converted into an appropriate output signal and outputted as meas- ured value. The following presentations show the installation of the ceramic measuringcellintothepr...

  • Page 9

    9 3 product description vegabar 14 • 4 … 20 ma 22441-en-161104 3.4 packaging, transport and storage your instrument was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test based on iso 4180. The packaging of standard instruments consists...

  • Page 10: 4 Mounting

    10 4 mounting vegabar 14 • 4 … 20 ma 22441-en-161104 4 mounting 4.1 general instructions make sure that all parts of the instrument coming in direct contact with the process, especially the sensor element, process seal and processfitting,aresuitablefortheexistingprocessconditions,such as process pre...

  • Page 11

    11 4 mounting vegabar 14 • 4 … 20 ma 22441-en-161104 1 2 3 fig. 5: measurement setup for process pressure measurement of gases in pipelines 1 vegabar 14 2 blocking valve 3 pipeline • connect via a siphon • do not insulate the siphon • fill the siphon with water before setup 1 4 3 2 1 2 3 4 fig. 6: m...

  • Page 12

    12 4 mounting vegabar 14 • 4 … 20 ma 22441-en-161104 • mount the instrument below the measuring point theeffectivepressurelineisalwaysfilledwithliquidandgasbubbles can bubble up to the process line. 3 1 2 fig. 7: measurement setup for process pressure measurement of liquids in pipelines 1 vegabar 14...

  • Page 13

    13 5 connecting to power supply vegabar 14 • 4 … 20 ma 22441-en-161104 5 connecting to power supply 5.1 preparing the connection always keep in mind the following safety instructions: warning: connect only in the complete absence of line voltage. • the electrical connection must only be carried out ...

  • Page 14

    14 5 connecting to power supply vegabar 14 • 4 … 20 ma 22441-en-161104 3. Remove the plug insert from the plug housing 1 2 3 fig. 8: loosen the plug insert 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...

  • Page 15

    15 5 connecting to power supply vegabar 14 • 4 … 20 ma 22441-en-161104 4 3 2 1 3 2 1 fig. 10: loosen the plug insert 1 plug insert 2 strain relief 3 cable gland 4 plug housing 5. Remove approx. 5 cm of the cable mantle, strip approx. 1 cm insulation from the individual wires 6. Lead the cable throug...

  • Page 16

    16 5 connecting to power supply vegabar 14 • 4 … 20 ma 22441-en-161104 theelectricalconnectionisfinished. 5.3 wiring plan 1 2 3 + - 1 fig. 12: wiring plan for plug connector according to iso 4400, view to the con- nection on the instrument side 1 voltage supply and signal output 3 + - 1 3 2 4 1 fig....

  • Page 17

    17 5 connecting to power supply vegabar 14 • 4 … 20 ma 22441-en-161104 4 1 2 2 3 fig. 14: wiring plan cable outlet 1) 1 brown (+): power supply and signal output 2 blue (-): power supply and signal output 3 cable screening 4 breather capillaries 5.4 switch-on phase after connecting vegabar 14 to pow...

  • Page 18: 6 Setup

    18 6 setup vegabar 14 • 4 … 20 ma 22441-en-161104 6 setup 6.1 setup steps 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..

  • Page 19

    19 7maintenanceandfaultrectification vegabar 14 • 4 … 20 ma 22441-en-161104 7 maintenanceandfaultrectification 7.1 maintenance if the instrument is used properly, no special maintenance is required in normal operation. 7.2 rectifyfaults the operator of the system is responsible for taking suitable m...

  • Page 20

    20 7maintenanceandfaultrectification vegabar 14 • 4 … 20 ma 22441-en-161104 7.3 how to proceed if a repair is necessary youcanfindaninstrumentreturnformaswellasdetailedinforma- tion about the procedure in the download area of our homepage: www.Vega.Com. By doing this you help us carry out the repair...

  • Page 21: 8 Dismount

    21 8 dismount vegabar 14 • 4 … 20 ma 22441-en-161104 8 dismount 8.1 dismounting steps warning: before dismounting, be aware of dangerous process conditions such as e.G. Pressure in the vessel or pipeline, high temperatures, cor- rosive or toxic products etc. Take note of chapters "mounting" and "con...

  • Page 22: 9 Supplement

    22 9 supplement vegabar 14 • 4 … 20 ma 22441-en-161104 9 supplement 9.1 technical data noteforapprovedinstruments the technical data in the respective safety instructions are valid for approved instruments (e.G. With exapproval).Thesedatacandifferfromthedatalistedherein,forexampleregardingtheprocess...

  • Page 23

    23 9 supplement vegabar 14 • 4 … 20 ma 22441-en-161104 torques max.Torqueforprocessfitting Ʋ g½: 316l, duplex (1.4462) 30 nm (22.13 lbf ft) Ʋ g½: pvdf 10 nm (7.376 lbf ft) Ʋ g1: duplex (1.4462) 50 nm (36.88 lbf ft) Ʋ g1½: 316l 200 nm (147.5 lbf ft) output variable output signal 4 … 20 ma range 3.8 …...

  • Page 24

    24 9 supplement vegabar 14 • 4 … 20 ma 22441-en-161104 nominalrange overload capacity, max. Pressure overload capacity, min. Pressure -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 ba...

  • Page 25

    25 9 supplement vegabar 14 • 4 … 20 ma 22441-en-161104 influenceoftheambienttemperature 4) averagetemperaturecoefficientofthe zerosignal 5) long-termstability(accordingtodin16086,dinv19259-1andiec60770-1) long-termdriftofthezerosignal 6) ambient conditions ambient temperature Ʋ version with plug con...

  • Page 26

    26 9 supplement vegabar 14 • 4 … 20 ma 22441-en-161104 cable outlet Ʋ length 5 m (16.4 ft) Ʋ diameter approx. 6 mm Ʋ min. Bending radius 25 mm (at 25 °c/77 °f) voltage supply operating voltage u b 8 … 30 v dc permissible residual ripple u ss load resistor Ʋ calculation (u b - u min )/0.022 a Ʋ examp...

  • Page 27

    27 9 supplement vegabar 14 • 4 … 20 ma 22441-en-161104 9.2 dimensions gv 151 mm (5 .94 ") 34 mm (1.34") 23 mm (0.91" ) 3 mm (0.12" ) 49,5 mm (1.95") 36 mm (1.42") ø 38 mm (1.50") ø 3 mm (0.12") ø 6 mm (0.24") sw27 sw27 g½a 38 mm (1.50") 25 mm (0.98" ) 124 mm (4.88" ) 31 mm (1.22") 31 mm (1.22") 20 m...

  • Page 28

    28 9 supplement vegabar 14 • 4 … 20 ma 22441-en-161104 9.3 industrial property rights vega product lines are global protected by industrial property rights. Further information see www.Vega.Com. Only in u.S.A.: further information see patent label at the sensor housing. Vega produktfamilien sind wel...

  • Page 29

    29 notes vegabar 14 • 4 … 20 ma 22441-en-161104.

  • Page 30

    30 notes vegabar 14 • 4 … 20 ma 22441-en-161104.

  • Page 31

    31 notes vegabar 14 • 4 … 20 ma 22441-en-161104.

  • Page 32

    Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 22441-en-161 104 all statements concerning scope of delivery, application, practical use and operat- ing conditions of the sensors and processing systems correspond to the information available at the time of printing. Subje...