Posted in | Level Sensors

Controlling Water Level Measurement in Reservoirs and Wells with Liquid Level Sensors

The CTE / CTU / CTW9000… CS submersible hydrostatic liquid level sensors enable high media compatibility with a number of industrial liquids. The level transmitters use completely welded stainless steel pressure sensor elements without internal elastomeric seals and feature small-diameter stainless steel housings. They are calibrated and temperature-compensated and provide amplified analog output signals. All CTE / CTU / CTW9000...CS liquid level sensors can be altered based on customer specific requirements.

Common applications include level control and level measurement of tanks and liquid supplies as well as water level measurement in wells and reservoirs.


  • 100 to 5000 mbar, 1.5 to 70 psi, 1 to 50 mH2 O (1 mH2 O ≈ 3 ft) gage pressure
  • For corrosive media
  • 0...10 Vor 4...20 mA output
  • EMC according to EN 61326-1
  • Field interchangeable

Technical Specifications

. . .
Pressure/level ranges Gage 0...0.1 to 0...5 bar
0...1 to 0...50 mH2O
0...1.5 to 0...70 psi
0...3.5 to 0...170 ftH2O
Output signals   4...20 mA, 0...10 V
Non-linearity and hysteresis (typical, combined)   ± 0.1 %FSO
Size without nipples and pins (approx.)   Ø 22 x 129.5 mm


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