Level transmitter

Level Transmitter P135


  • Dry capacitive ceramic sensor
  • 22 mm Ø ideal for 1" pipes
  • Smallest measuring range: 0…100 mbar/ 0…1 mH2O
  • Largest measuring range: 0…20 bar/ 0…200 mH2O
  • Accuracy ≤ 0,2%
  • Analog output: 4…20 mA, 2-wires
  • Increased protection against voltage surges
  • Optionally integrated PT100 / PT1000 Sensor for temperature measurement
  • Ex II 1G Ex ia IIC T4 Ga
           I M2 Ex ia I Mb


Due to its slim design and a diameter of  22 mm,  the  P135  level transmitter can be optimally installed in 1" pipes.  Typical applications are in the field of industrial and drinking water,  level  measurements  in  gasoline  and  oil  tanks  can  also  be  easily  implemented.  The  integrated  lightning protection shields the  ceramic sensor element from voltage peaks and ensures a long-term reliable  measurement.  Its  housing  is  made  of  high-quality stainless steel 1.4404 and is therefore suitable for almost all media. Our modular design concept provides a wide variety of products. Feel free to contact us if you need a customization that is not listed in this data sheet. 

Request Level transmitter
  • Gaseous media
  • Water
  • Waste water
  • Well / Deep well
  • Oil and fuel
  • Viscous and pasty media
  • Aggressive media
  • Potentially explosive areas