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Single channel controller for level detection

Transmission of 8/16 mA signals for level signalling (single channel)


Application area

The VEGATOR 121 is a controller for level detection with relay output for the vibrating level switches VEGASWING, VEGAVIB and VEGAWAVE with electronics version "Two-wire 8/16 mA“. With this instrument simple control tasks can be solved. Typical applications are monitoring functions such as overflow or dry run protection. Optionally a false signal output is available.

Your benefit

  • Simple and comfortable function test by means of test key (also for SIL and WHG)
  • Simple installation though carrier rail mounting as well as detachable, coded terminals
  • Comprehensive monitoring detects short circuit and open circuit of the measuring line and disturbances in the sensor
  • Flexible application area by switching over option of the fail safe relay to the second function relay

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Technical specifications
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Other applications

Grit trap

Point level detection in a grit trap

To the application

Sludge dewatering

Level detection of sludge and water

To the application
Technical specifications
Protection rating
1 x sensor input two-wire 8/16 mA
1 x operating relay (SPDT)
Optionally 1 x fail safe relay output (SPDT)
Ambient temperature
-20 ... 60 °C
Signal input (specify)
Two-wire 8/16 mA
Signal output (specify)
Operating relay
Fail safe relay
ATEX / Europe
CSA / Canada
IEC / worldwide
Explosion protection
Intrinsic safety Ex ia
Protection through housing St Ex
Overfill protection
SIL qualification
Display & adjustment
DIP switch

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Specification sheet


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Product catalog

Controllers and communication

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Drawing generator

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