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sitrans lh100SITRANS LH100


The SITRANS LH100 series pressure transmitter converts the level-proportional hydrostatic pressure into a standardized signal 4 to 20 mA. The transmitter consists of a stainless steel housing (Ø 23,4 mm) with mechanical protection IP 68, a piezo-resistive sensor with ceramic diaphragm. The transmitter cable has a diameter of Ø 6 mm and also contains a vent pipe for connection to the atmosphere.



Accuracy 0,3%
Long-Term stability 0,25%/12 months
Measuring range 0 – 4 mH2O (0 – 13,2 ftH2O) to 0 - 20m H2O (0 – 66 ftH2O)



  • Compact design
  • Corrosion resistant material
  • housing: stainless steel 316L
  • cable: sheath made of PE
  • cable length: standard 10, 20 or 30 m, special length up to 50 m possible
  • Explosion protected version acc. ATEX II 1 G Ex ia IIC T4 Ga and IEC Ex Ex ia IIC T4 Ga available

Standard measuring set:

  • Transmitter
  • Cable hanger
  • Junction box