Vega VEGABAR 14 Operating Instructions Manual
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Vega VEGABAR 14 Operating Instructions Manual

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Operating Instructions

VEGABAR 14
Tel: +44 (0)191 490 1547
Fax: +44 (0)191 477 5371
Email:
northernsales@thorneandderrick.co.uk
Website:
www.heattracing.co.uk
www.thorneanderrick.co.uk
Document ID:
22441
Process pressure

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  • Page 1: Operating Instructions

    Tel: +44 (0)191 490 1547 Fax: +44 (0)191 477 5371 Email: northernsales@thorneandderrick.co.uk Website: www.heattracing.co.uk www.thorneanderrick.co.uk Operating Instructions VEGABAR 14 Document ID: 22441 Process pressure...

  • Page 2: Table Of Contents

    Disposal ....... . . 20 Supplement Technical data ......21 VEGABAR 14...

  • Page 3: Vegabar 14

    You can find them listed in chapter "Product description". Instructions manuals for accessories and replacement parts Tip: To ensure reliable setup and operation of your VEGABAR 14, we offer accessories and replacement parts. The corresponding documenta- tions are: 32036 - Welded socket and seals...

  • Page 4: About This Document

    This symbol indicates special instructions for Ex applications. List The dot set in front indicates a list with no implied sequence. à Action This arrow indicates a single action. Sequence Numbers set in front indicate successive steps in a procedure. VEGABAR 14...

  • Page 5: For Your Safety

    During work on and with the device the required personal protective equipment must always be worn. 2.2 Appropriate use VEGABAR 14 is a pressure transmitter for measurement of gauge pressure, absolute pressure and vacuum. You can find detailed information on the application range in chapter "Product description".

  • Page 6: Safety Label On The Instrument

    2.6 CE conformity This device fulfills the legal requirements of the applicable EC guidelines. By attaching the CE mark, VEGA provides a confirmation of successful testing. You can find the CE conformity declaration in the download area of www.vega.com.

  • Page 7: Product Description

    In addition to the type label outside, you can also find the serial number on the inside of the instrument. 3.2 Principle of operation VEGABAR 14 is a pressure transmitter for measurement of gauge Application area pressure, absolute pressure or vacuum. Measured products are gases, vapours and liquids.

  • Page 8: Operation

    Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature see chapter "Supplement - Storage and transport temperature Technical data - Ambient conditions" Relative humidity 20 … 85 % VEGABAR 14...

  • Page 9: Mounting

    We recommend using lock fittings, measuring instrument holders and siphons from our line of accessories. 4.3 Mounting steps For mounting VEGABAR 14, a welded socket is required. You can find Welding the socket these components in the supplementary instructions manual "Welded socket and seals".
  • Page 10 4 Mounting Fig. 2: Installation of VEGABAR 14 VEGABAR 14...

  • Page 11: Connecting To Power Supply

    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.

  • Page 12: Connection Procedure

    Connection via angle plug connector Loosen the screw on the rear of the plug connector Remove the plug connector and seal from VEGABAR 14 Remove the plug insert out of the plug housing Fig. 3: Loosen the plug insert Cable gland...
  • Page 13 Plug insert Plug seal Snap the plug insert into the plug housing and insert the sensor seal Plug the plug insert with seal to VEGABAR 14 and tighten the screw The electrical connection is finished. Proceed as follows: Connection via angle...
  • Page 14 Connect the wire ends to the screw terminals according to the wiring plan Fig. 6: Connection to the screw terminals Cable gland Cover Plug housing Plug insert Plug seal Snap the plug insert into the plug housing and insert the sensor seal VEGABAR 14...

  • Page 15: Wiring Plan

    Tighten the screws on the strain relief and cable entry 10 Hook in the cover and push onto the plug connection, tighten cover screw 11 Plug the plug insert with seal to VEGABAR 14 and tighten the screw The electrical connection is finished.

  • Page 16: Switch-On Phase

    Internal check of the electronics 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.

  • Page 17: Set Up

    6 Set up 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. VEGABAR 14...

  • Page 18: Maintenance And Fault Rectification

    Should these measures not be successful, please call in urgent cases 24 hour service hotline 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 offer this service world-wide, the support is only available in the English language.

  • Page 19: 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: "Downloads - Forms and certificates - Repair form". By doing this you help us carry out the repair quickly and without having to call back for needed information.

  • Page 20: Dismounting

    Correct disposal avoids negative effects on humans and the environ- ment 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. VEGABAR 14...

  • Page 21: Supplement

    Cable gland Cable Ohmic contact Between ground terminal, housing and process fitting Torque max. 50 Nm (36.88 lbf ft) Weight approx. 0.25 kg (0.55 lbs) Output variable Output signal 4 … 20 mA With material process fitting 316L. VEGABAR 14...
  • Page 22 -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 VEGABAR 14...
  • Page 23 Relating to the nominal measuring range, incl. non-linearity, hysteresis and non-reproducibility. Relating to the nominal measuring range. In the compensated temperature range of 0 … +80 °C (+32 … +176 °F), reference temperature 20 °C (68 °F). Relating to the nominal measuring range. VEGABAR 14...
  • Page 24 25 mm (with 25 °C/77 °F) Diameter approx. 6 mm Voltage supply Operating voltage 8 … 30 V DC Permissible residual ripple < 1 V see diagram Load Tested according to the guidelines of German Lloyd, GL directive 2. VEGABAR 14...
  • Page 25 Instruments with approvals can have different 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 www.vega.com via "VEGA Tools" and "serial number search" as well as via "Downloads" and "Approvals".

  • Page 26: Dimensions

    ") Fig. 11: VEGABAR 14 GV = G½ A manometer connection EN 837, version with angled plug connector, GP/GS = 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...
  • Page 27 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. 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...
  • Page 28 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...

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