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Table of Contents
Summary of Contents for T&D VEGAWELL 52
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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 VEGAWELL 52 4 … 20 mA Document ID: 35401 Process pressure/ Hydrostatic... -
Page 2: Table Of Contents
Supplement Technical data ......26 VEGAWELL 52 • 4 … 20 mA... - Page 3 Dimensions ....... 32 Supplementary documentation Information: Supplementary documents appropriate to the ordered version come with the delivery. You can find them listed in chapter "Product description". Editing status: 2011-10-10 VEGAWELL 52 • 4 … 20 mA...
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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. VEGAWELL 52 • 4 … 20 mA... -
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 VEGAWELL 52 is a suspension pressure transmitter for level and gauge measurement. You can find detailed information on the application range in chapter "Product description". -
Page 6: Safety Label On The Instrument
The environment management system is certified according to DIN EN ISO 14001. Please help us fulfil this obligation by observing the environmental instructions in this manual: Chapter "Packaging, transport and storage" Chapter "Disposal" VEGAWELL 52 • 4 … 20 mA... -
Page 7: Product Description
Transmitter Suspension cable Optional fastening element or housing with threaded fitting The components are available in different versions. Fig. 1: Example of a VEGAWELL 52 with transmitter 22 mm Transmitter Suspension cable VEGAWELL 52 • 4 … 20 mA... -
Page 8: Principle Of Operation
You can also find the serial number on the type label on the suspension cable or on the housing. 3.2 Principle of operation VEGAWELL 52 is used for level and gauge measurement in wells, Application area basins and vessels open to the atmosphere, particularly in the water/ waste water industry as well as in the shipbuilding industry. -
Page 9: Operation
The data for power supply are specified in chapter "Technical data". 3.3 Operation VEGAWELL 52 with 4 … 20 mA electronics has no adjustment options. 3.4 Packaging, transport and storage The device was protected by packaging during transport. Its capacity... -
Page 10: Accessories And Replacement Parts
"VEGADIS 62" (Document-ID 36469). The measuring instrument holder is used for wall/tube mounting of Measuring instrument VEGABAR series 50 pressure transmitters and VEGAWELL 52 holder suspension pressure transmitters. Supplied reducers enable the adaptation to different instrument diameters. The material used is 316L. -
Page 11: Mounting
Therefore lead the cable end into a dry environment or a suitable terminal housing, for example VEGABOX 02 or VEGA- DIS 62. Mounting example Fig. 3: Mounting example: VEGAWELL 52 in a pump shaft with breather housing VEGABOX 02 VEGAWELL 52 • 4 … 20 mA... -
Page 12: Mounting Steps With Straining Clamp
Suspension cable Suspension opening Clamping jaws Mount VEGAWELL 52 with straining clamp as follows: Hang the straining clamp on a suitable wall hook Lower VEGAWELL 52 to the requested height Slide the clamping jaws upward and push the suspension cable... -
Page 13: Mounting Steps With Screwed Connection
Mount VEGAWELL 52 with screwed connection as follows: Weld the welded socket into the vessel top Lower VEGAWELL 52 to the requested height by means on the welded socket G1½ A or 1½ NPT on the vessel side Insert the suspension cable from below into the open screwed... -
Page 14: Mounting Steps With Threaded Connection Or Housing
Lead the transmitter through the opening of the mounting bracket and the counter nut Fasten counter nut with SW 46 on the thread Seal the 1½ NPT thread with teflon, hemp or a similar resistant material. VEGAWELL 52 • 4 … 20 mA... -
Page 15: Connecting To Power Supply
For additional protection of the signal circuit, we recommend further external overvoltage arresters: Type B63-48 (use with VEGAWELL 52 with plastic housing) or Type ÜSB 62-36G.X (use in a separate housing) In hazardous areas you must take note of the respective regulations, Take note of sa- conformity and type approval certificates of the sensors and power... - Page 16 5 Connecting to power supply Fig. 7: Connect VEGAWELL 52 to power supply Direct connection Connection via VEGABOX 02 Connection via housing If screened cable is necessary, connect the cable screen on both ends Cable screening and to ground potential. In the plastic housing, in VEGABOX 02 or in...
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Page 17: Connection Procedure
Connect the supply cable according to steps 3 to 8 The connection cable is already preconfectioned. After shortening the ca- ble, fasten the type plate with support again to the cable. VEGAWELL 52 • 4 … 20 mA... -
Page 18: Wiring Plan
Wire colour/Polarity Terminal VEGABOX 02 brown (+) blue (-) Shielding Ground Connect screen to ground terminal. Connect ground terminal on the outside of the housing as prescribed. The two terminals are galvanically connected. VEGAWELL 52 • 4 … 20 mA... -
Page 19: Switch-On Phase
(-) Shielding Ground 5.4 Switch-on phase After connecting VEGAWELL 52 to power supply or after a voltage recurrence, the instrument carries out a self-check: Internal check of the electronics 4 … 20 mA output jumps to the failure signal... - Page 20 After the run-up period (specification see "Technical data"), the instrument delivers an output signal of 4 … 20 mA. The value corresponds to the actual level as well as the settings already carried out, e.g. factory setting. VEGAWELL 52 • 4 … 20 mA...
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Page 21: Maintenance And Fault Rectification
The operator of the system is responsible for taking suitable measures Reaction when malfunc- to rectify faults. tions occur VEGAWELL 52 offers maximum reliability. Nevertheless, faults can Failure reasons occur during operation. These may be caused by the following, e.g.: Sensor... -
Page 22: Shorten Suspension Cable
Hold the hexagon on the screwed socket with SW 46 and loosen with seal screw SW 22 Caution: Seal screw is secured with Loctide pink, mote breakaway torque! VEGAWELL 52 • 4 … 20 mA... - Page 23 Remove the filter adapter from the transparent capillary line Fig. 13: Configuration of the cable seal Connection cable (up to 6 pieces depending on the version) Cable screening Breather capillaries with filter element Seal cone Suspension cable Cone bushing Seal screw VEGAWELL 52 • 4 … 20 mA...
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Page 24: Instrument Repair
Please ask the agency serving you for the address of your return shipment. You can find the respective agency on our website www.vega.com under: "Company - VEGA worldwide" VEGAWELL 52 • 4 … 20 mA... -
Page 25: 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. VEGAWELL 52 • 4 … 20 mA... -
Page 26: Supplement
0.8 kg (1.764 lbs) Suspension cable 0.1 kg/m (0.07 lbs/ft) Straining clamp 0.2 kg (0.441 lbs) 0.4 kg (0.882 lbs) Threaded fitting Plastic housing 0.8 kg (1.764 lbs) Stainless steel housing 1.6 kg (3.528 lbs) VEGAWELL 52 • 4 … 20 mA... - Page 27 0 … 350 psig 1900 psig -15 psig 0 … 900 psig 2900 psig -15 psig Absolute pressure 0 … 15 psi 500 psi 0 psi 0 … 35 psi 700 psi 0 psi VEGAWELL 52 • 4 … 20 mA...
- Page 28 Deviation with version < 0.1 % Turn down 1 : 1 up to 5 : 1 < 0.1 % Turn down up to 10 : 1 < 0.02 % x TD Incl. non-linearity, hysteresis and non-repeatability. VEGAWELL 52 • 4 … 20 mA...
- Page 29 Connection cable PE -40 … +60 °C (-40 … +140 °F) Connection cable PUR, FEP -40 … +80 °C (-40 … +176 °F) Storage and transport temperature -40 … +80 °C (-40 … +176 °F) VEGAWELL 52 • 4 … 20 mA...
- Page 30 Limited by the overpressure resistance of the measuring cell. Tested according to the guidelines of German Lloyd, GL directive 2. With this extraction force, the suspension cable can be extracted out of the transmitter. VEGAWELL 52 • 4 … 20 mA...
- Page 31 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". VEGAWELL 52 • 4 … 20 mA...
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Page 32: Dimensions
G1 A/ NPT1 ø 8 mm (0.32") ø 22 mm ø 22 mm (0.87") (0.87") Fig. 15: VEGAWELL 52 - with transmitter 316L/Titanium 22 mm Transmitter with straining clamp Transmitter with unassembled threaded fitting VEGAWELL 52 • 4 … 20 mA... - Page 33 ø 35 mm (1.38") (1.38") (1.38") Fig. 16: VEGAWELL 52 - with transmitter 316L/Titanium 33 mm Transmitter of titanium with straining clamp Transmitter of titanium with unassembled threaded fitting Transmitter of titanium with thread and plastic housing VEGAWELL 52 • 4 … 20 mA...
- Page 34 ø 35 mm ø 35 mm (1.38") (1.38") Fig. 17: VEGAWELL 52 - with transmitter Duplex/PVDF Transmitter Duplex standard/double seal with straining clamp Transmitter Duplex for deep wells (end cap) with unassembled threaded fitting Transmitter Duplex with PE coating Transmitter with screwed connection of PVDF Transmitter Duplex standard/double seal with thread and plastic housing VEGAWELL 52 •...
- Page 35 SW 27 mm SW 41 mm (1.06") (1.61") G½ ø 22 mm G¼ (0.87 ") Fig. 18: VEGAWELL 52 - with threaded fitting and transmitter Duplex Threaded fitting G½ inner G¼ Threaded fitting G1 VEGAWELL 52 • 4 … 20 mA...
- Page 36 Линии продукции фирмы ВЕГА защищаются по всему миру правами на интеллектуальную собственность. Дальнейшую информацию смотрите на сайте http://www.vega.com VEGA系列产品在全球享有知识产权保护。 进一步信息请参见网站<http://www.vega.com>。 8.4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor/originator. VEGAWELL 52 • 4 … 20 mA...
- Page 37 Maintenance 21 Mounting position 11 Pressure compensation 11 Process conditions 11 Repair form 24 Safety data sheet 24 Seal concept 9 Service hotline 21 Shielding 16 Type label 8 Voltage supply 9, 15 VEGAWELL 52 • 4 … 20 mA...
- Page 38 Index VEGAWELL 52 • 4 … 20 mA...
- Page 39 Index VEGAWELL 52 • 4 … 20 mA...
- Page 40 Printing date: VEGA Grieshaber KG 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 ISO 9001 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.