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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

    P operating instructions vegabar 14.

  • Page 2: Contents

    2 vegabar 14 22442-en-021023 contents contents 1 about this document 1.1 purpose ..................................................... 4 1.2 target group .............................................. 4 1.3 symbolism used ....................................... 4 2 for your safety 2.1 authorised per...

  • Page 3: 5 Connect Power Supply

    Vegabar 14 3 22442-en-021023 contents 5 connect power supply 5.1 prepare connection .................................. 15 5.2 connection procedure ............................. 16 5.3 wiring plans ............................................ 17 6 set-up .................................................

  • Page 4: 1 About This Document

    4 vegabar 14 22442-en-021023 about this document 1 about this document 1.1 purpose this operating instructions manual gives you all the information you need for quick set-up and safe opera- tion of vegabar 17. Please read this manual before you start set-up. 1.2 target group all instructions describ...

  • Page 5: List

    Vegabar 14 5 22442-en-021023 about this document list the dot put in front indicates a list with no implied sequence. Action this arrow indicates a single action. Sequence numbers set in front indicate successive steps in a procedure. • 1 –>.

  • Page 6: 2 For Your Safety

    6 vegabar 14 22442-en-021023 for your safety 2 for your safety 2.1 authorised personnel all operations described in this operating instructions manual must be carried out only by trained and au- thorised personnel. For safety and warranty reasons, any internal work on the instruments must only be ca...

  • Page 7: 2.5 Ce Conformity

    Vegabar 14 7 22442-en-021023 2.5 ce conformity the vegabar 14 process pressure transmitter is in ce conformity with emc (89/336/ewg) and nsr (73/23/ewg) and fulfils the namur recommendations ne 21. The conformity has been evaluated acc. To the follow- ing standards: emc emission en 50081-1: 1992 sus...

  • Page 8: 3 Product Description

    8 vegabar 14 22442-en-021023 application area product description 3 product description 3.1 configuration the scope of delivery encompasses: • vegabar 14 process pressure transmitter • angled plug connector and 2 mm screwdriver (for instruments with connection acc. To din 43650) • connection cable (...

  • Page 9: 3.3 Adjustment

    Vegabar 14 9 22442-en-021023 product description 3.3 adjustment vegabar 14 with plug connection is provided with a potentiometer for zero point correction. Vegabar 14 with direct cable outlet has no adjustment functions. 3.4 storage and transport your instrument was protected by packaging during tra...

  • Page 10: 4 Mounting

    10 vegabar 14 22442-en-021023 mounting 4 mounting 4.1 mounting procedure vegabar 14 functions in any installation position. It is mounted acc. To the same guidelines as a manom- eter (din en 839-2) according to the application, we recommend block- ing valve or siphons from vega’s line of mounting ac...

  • Page 11

    Vegabar 14 11 22442-en-021023 –> screw vegabar into the welded socket. –> tighten the hexagon screw on the process fitting. • jaw span 27 mm. Mounting fig. 1: mounting vegabar max. 50 nm.

  • Page 12: 4.2 Mounting Examples

    12 vegabar 14 22442-en-021023 mounting 4.2 mounting examples the following examples show the configuration of typical measurement sites for pressure measure- ment. The illustrated accessory is recommended. The function of the accessory can in some cases also be achieved by other means (e.G. Condensa...

  • Page 13

    Vegabar 14 13 22442-en-021023 mounting fig. 3: mounting with blocking valve and siphon in u-form for meas- urement in vapours measurement in vapours fig. 4: mounting with blocking valve and siphon in circular form for measurement in vapours.

  • Page 14

    14 vegabar 14 22442-en-021023 mounting fig. 5: mounting on blocking valve with extended effective pressure line for measurement in hot gases. Mounting position above tapping point enables condensation to flow back. Measurement in hot gases.

  • Page 15: 5 Connect Power Supply

    Vegabar 14 15 22442-en-021023 connect power supply note safety instructions select voltage supply 5 connect power supply 5.1 prepare connection always observe the following safety instructions: • connect only in the complete absence of line volt- age • if overvoltages are expected, vega overvoltage ...

  • Page 16: 5.2 Connection Procedure

    16 vegabar 14 22442-en-021023 connect via angle plug connector acc. To din 43650 5.2 connection procedure proceed as follows: 1 loosen the screw on the rear of the plug connec- tor 2 remove plug connector and seal from vegabar 3 lever the plug insert out of the plug housing cable entry plug housing ...

  • Page 17: 5.3 Wiring Plans

    Vegabar 14 17 22442-en-021023 connect power supply 7 snap the plug insert into the plug housing and insert the sensor seal 8 plug the plug connector onto vegabar and tighten the screw. The electrical connection is finished. 5.3 wiring plans angle plug connector acc. To din 43560 2 1 3 - + power supp...

  • Page 18: 6 Set-Up

    18 vegabar 14 22442-en-021023 set-up 6 set-up after mounting and electrical connection, vegabar 14 is ready for operation. –> switch on power supply vegabar 14 delivers a current of 4 ... 20 ma ac- cording to the actual process pressure. Further settings are not necessary. Proceed as follows: 1 loos...

  • Page 19: 7.1 Maintenance

    Vegabar 14 19 22442-en-021023 maintenance and fault rectification 7 maintenance and fault rectification 7.1 maintenance vegabar 14 process pressure transmitters are maintenance-free 7.2 fault rectification fault possible reason rectifying measure 4 … 20 ma no atmospheric check pressure signal pressu...

  • Page 20: 8 Dismounting

    20 vegabar 14 22442-en-021023 dismounting 8 dismounting 8.1 dismounting procedure take note of chapters “4 mounting“ and “5 connect power supply“ and carry out the listed steps in re- verse order. 8.2 disposal vegabar 14 consists of materials which can be recycled by specialised recycling companies....

  • Page 21: Supplement

    Vegabar 14 21 22442-en-021023 supplement supplement technical data general data instrument name process pressure transmitter vegabar 14 materials, wetted parts – process fitting stainless steel 1.4571 – diaphragm sapphire ceramics ® (99.9 % oxide ceramics) – seal viton, epdm materials, non-wetted pa...

  • Page 22

    22 vegabar 14 22442-en-021023 supplement input variable nominal measuring range nominal measuring range nominal measuring range nominal measuring range nominal measuring range gauge pr gauge pr gauge pr gauge pr gauge pr. R . R . R . R . Resistance esistance esistance esistance esistance low pr low ...

  • Page 23

    Vegabar 14 23 22442-en-021023 supplement ambient conditions ambient temperature – protection class ip 65 -20 … +85°c – protection class ip 67 -20 … +60°c storage and transport temperature – protection class ip 65 -40 … +100°c – protection class ip 67 -40 … +60°c process conditions product temperatur...

  • Page 24

    24 vegabar 14 22442-en-021023 supplement external energy power supply 12 … 30 v dc permissible residual ripple u ss ≤ 1 v max. Permissible load depending on the power supply (see load diagram) electrical protective measures protection class 9) – with plug connection din 43 560 a ip 65 – with direct ...

  • Page 25: Dimensions

    Vegabar 14 25 22442-en-021023 notes dimensions gv 25 g ½ a 36 5 sw 27 ø3 ø6 36 153 49,5 ø38 gp 20 g ¼ g ½ a ø17,5 3 31 45 124 25 gn 25 15 20 ¼" npt ½" npt 36 gb 25 ø3 m20x1,5 36 5 ø6.

  • Page 26

    26 vegabar 14 22442-en-021023 notes.

  • Page 27

    Vegabar 14 27 22442-en-021023 notes.

  • Page 28

    Iso 9001 all statements concerning scope of delivery, application, practical use and operating conditions of the sensors and processing systems correspond to the latest information at the time of printing technical data subject to alterations vega grieshaber kg am hohenstein 113 77761 schiltach germ...