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Vegaflex86 TDR sensor for continuous level and interface measurement of liquids and bulk solids

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Application area

Virtually all liquids under extreme pressure and temperature conditions, applications with buildup, foam generation or condensation

The VEGAFLEX 86 level sensor measures maintenance-free all liquids under extreme pressure and temperature conditions. Even in applications with buildup, foam generation and condensation, the sensor delivers precise and reliable measured values. In saturated steam applications, a special reference probe ensures a density-independent measurement. The VEGAFLEX 86 offers an economical level and interface measurement for your application.

Your benefit

  • The guided adjustment enables a simple, time-saving and reliable setup
  • Shortenable probes offer a simple standardisation and highest flexibility in the planning
  • Comprehensive diagnostic possibilities ensure a maintenance-free operation and hence a high plant availability

Technical data

SPEC VALUE
Measuring-range — Distance 75 m
Process-temperature -196–450 °C
Process-pressure -1–400 bar
Accuracy ± 2 mm
Version Coax version ø 21.3 mm with multiple hole
Coax version ø 42.2 mm with single hole
Coax version ø 42.2 mm with multiple hole
Exchangeable rod ø 16 mm
Exchangeable cable ø 2 mm with gravity weight
Exchangeable cable ø 4 mm with gravity weight
Exchangeable cable ø 2 mm with centering weight
Exchangeable cable ø 4 mm with centering weight
Materials,-wetted-parts 316L
Alloy C22 (2.4602)
316
Threaded-connection ≥ G¾, ≥ ¾ NPT
Flange-connection ≥ DN25, ≥ 1"
Seal-material FFKM
graphit and ceramic
Housing-material Plastic
Aluminium
Stainless steel (precision casting)
Stainless steel (electropolished)
Protection-rating IP 66/IP 68 (0.2 bar)
IP 66/IP 67
IP 66/IP 68 (1 bar)
Output Profibus PA
Foundation Fieldbus
4 … 20 mA/HART - two-wire
Modbus
4 … 20 mA/HART - four-wire
Ambient-temperature -40–80 °C
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