RFnivo® - RF 3100

Capacitive sensor

Point level measurement / Solids / DK value ≥ 1,6

  • 작성자 devm
  • 작성일시 2025-08-17 23:32
  • 제조사 uwt
  • 카테고리 Capacitive
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문서
적용 분야

The capacitive point level sensor RFnivo® RF 3100 is used in storage and process vessels as a full, demand, and empty detector in all bulk solids from a DK value of 1.5. It operates at process temperatures up to +240°C and process overpressure up to 25 bar. Due to its "Active Shield" function any buildup does not in any way affect the accuracy of the measurement results of the sensor. 

장점
  • Simple, reliable and maintenance-free all-rounder in bulk materials
  • To be configured for almost any application
  • Plug and play level limit switch with automatic calibration
Technical specifications
Measurement principle
  • Capacitive
Total length L (in mm)
  • "L" = Active Probe length L1 + Inactive extension length L2 + 100mm
Measuring task
  • Point level measurement
Versions
  • Rod version
  • Rope version
  • Version with inactive extension
  • Remote version
  • Coated version
Medium
  • Solids
Mounting position
  • top
  • horizontal
  • angled (in the cone)
  • in down pipes
  • on a socket
Ambient temperature
  • ≥ DN32, ≥ 1⅜"
Process temperature
  • EPDM
  • FKM
  • PTFE
  • Copper
Process pressure
  • Plastic
  • Aluminium
  • Stainless steel (precision casting)
  • Stainless steel (electropolished)
Minimum sensitivity
  • IP66/IP68 (0,2 bar)
  • IP66/IP67
  • IP66/IP68 (1 bar)
Housing type
  • 4 … 20 mA/HART
  • Profibus PA
  • Foundation Fieldbus
  • 4 … 20 mA
Housing material
  • -40 ... 80 °C
Housing protection rating 
Threaded connection 
Flange connection 
Hygienic fittings 
Wetted materials 
Accuracy 
Mechanical load 
Min. immersion length 
Max. immersion length 
Power supply 
Signal output 
Approvals 
Ex markings 
Hygienic / Pharma 
Adjustment possibility 
Optical indicator 
Features 
  
  
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