VEGA VEGAFLEX 81 Guided Wave Radar Level Sensor

VEGA Guided Wave Radar Level Sensor – VEGAFLEX 81

VEGA Guided Wave Radar Level Measurement - VEGAFLEX 81

VEGA VEGAFLEX 81 is an economical, reliable and accurate level sensor. It is maintenance free and can be used with all kinds of liquids.

Even in applications with vapour, foam and condensation, the VEGAFLEX delivers precise level measurements.  

VEGA VEGAFLEX 81 Guided Wave Radar Level Sensor - Advantages

  • The guided microwave enables a simple, time-saving and reliable setup
  • Comprehensive diagnostic possibilities ensure a maintenance-free operation and hence a high plant availability
  • Shortenable probes offer a simple standardisation and highest flexibility in the planning
VEGAFLEX 81 Guided Wave Radar Level Sensor – Technical Information
Instrument Transmitter Type VEGA VEGAFLEX 81 Transmitter
Version exchangeable cable probe
(ø 2 mm, ø 4 mm)
exchangeable rod probe
(ø 8 mm)
coax probe
(ø 21.3, mm, ø 42 mm)
Measuring Range/Accuracy Rod probe up to 6m, Coax probe up to 6m, cable probe up to 75m +/-2mm
Process Fitting

Thread From G3/4, ¾ NPT, Flanges from DN 25, 1”

Process Temperature -40 - +200C
Process Pressure -1 - +40bar (-100 - +400kPa)

The VEGAFLEX 81 guided radar level sensor can be used for all liquids including bitumen and liquefied gas. It can be used for storage containers, standpipes, in a metering tank or in tank farms. The VEGAFLEX 81 measures the level or interface (separation layers) of liquids with great reliability and accuracy.

The VEGAFLEX 81 guided wave radar level transmitter is available in hazardous area options to meet ATEX & IECEx directives.

Approval C: ATEX II 1G, 1/2G, 2G Ex ia IIC T6
Approval D: ATEX II 1G, 1/2G, 2G Ex d ia IIC T6
Approval E: ATEX II 1G, 1/2G, 2G Ex d IIC T6
Approval R: ATEX II 1D, 1/2D, 2D, IP6x T
Approval C: IECEx ia IIC T6
Approval D: IECEx d ia IIC T6
Approval E: IECEx d IIC T6
Approval R: IEC IP6x T tD

VEGA VEGAFLEX 81

VEGA VEGAFLEX 81 level transmitters are suitable for process level measurement of liquids - VEGA transmitters are available for viscous liquids and corrosive or aggressive products.

Pictured: VEGA VEGAFLEX 81 level transmitter - measuring ranges:

  1. Reference plane
  2. Probe length L
  3. Measuring range (default setting refers to the measuring range in water)
  4. Upper dead band (in this area no measurement is possible)
  5. Lower dead band (in this area no measurement is possible)

VEGA VEGAFLEX 81 Level Transmitter

For more information about Pressure & Level Measurement, click VEGA Sensors - to discuss price, delivery and technical support for the VEGA VEGAFLEX 81 transmitter please call T&D.

VEGA VEGAFLEX 81 Guided Wave Radar Level Sensor
VEGA VEGAFLEX 81 Guided Wave Radar Level Sensor
VEGA VEGAFLEX 81 Guided Wave Radar Level Sensor
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VEGA VEGAFLEX 81 Guided Wave Radar Level Sensor
VEGA VEGAFLEX 81 Guided Wave Radar Level Sensor

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