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You’d like to talk with an expert? You’re looking for the ideal sensor for your requirements? Then call us. We’ll be glad to help you select the right instrument.

You’ll be connected with your VEGA consultant via our switchboard:

+1 513 2720131

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If you need service, feel free to call our 24-hour hotline, available seven days a week. Only normal call charges are incurred:

+49 1805 85 85 50

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For assistance during normal business hours, call:

+1 844-VEGA-NOW (834 2669)

+1 800-367-5383 (Toll free)


Signal conditioning and display instrument for level sensors


Application area

Measured value indication, simple control functions, remote enquiry of measured data. optimized for water/sewage water industry

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\headery720\footery720\pgwsxn12240\pghsxn15840\marglsxn0\margtsxn0\margrsxn0\margbsxn0\pgbrdropt0\pard\ltrpar\itap0\nowidctlpar\ql\li0\ri0\lin0\rin0\plain\rtlch\af0\afs18\alang1031\acf1\ltrch\f0\fs18\lang1031\langnp1031\langfe1031\langfenp1031\cf1 The VEGAMET 391 controller powers any 4\~\loch\af0\dbch\af0\hich\f0\'85\~\hich\af0\dbch\af0\loch\f0 20\~mA/HART sensor, processes and displays the measured values. The VEGAMET 391 is perfectly suitable for simple control tasks in level, gauge and process pressure measurements as well as for inventory management (VMI) and remote enquiry. Comprehensive adjustment functions allow individual adaptations to the respective application. In the water/sewage water industry, the instrument impresses with special functions such as pump switching-over, flow volume measurement, tendency functions and totalizer.\par }

Your benefit

  • Simple integration into the Intranet/Extranet through integrated Web server
  • Steady utilization of the pumps through integrated pump management
  • Completely integrated function unit for flow volume measurement

Technical data

IP 20/IP 65
  • 1 x 4 … 20 mA/HART sensor input
  • with transmitter power supply
  • 1 x 0/4 … 20 mA current output
  • up to 6 x operating relay
  • 1 x fail safe relay
  • 1 x Ethernet or 1 x RS232
-20 ... 60 °C


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Documentation & Software

appropriate to VEGAMET 391