hydrostatic level sensor / intrinsically safe

Add to MyDirectIndustry favorites
hydrostatic level sensor / intrinsically safe hydrostatic level sensor / intrinsically safe


  • Technology:


  • Other characteristics:

    intrinsically safe

  • Process pressure:

    Min.: 0.1 bar (1.45 psi)

    Max.: 10 bar (145.04 psi)

  • Process temperature:

    Min.: -40 °C (-40 °F)

    Max.: 85 °C (185 °F)


The stainless steel probe LMK 387 was developed for level and gauge measurement in wastewater, sludge or water courses. The mechanical robustness of the front-flush ceramic diaphragm faciliates an easy disassembly and cleaning of the probe in case of service.

Compared to the level probe LMK 382 the outside-diameter is only 22 mm, which allows an easy installation and backfitting in 1" tubes or in cramped fitting conditions. An IS-version is also available.

- nominal pressure: from 0 ... 4 mH2O up to 0 ... 100 mH2O
- accuracy: 0.35 % FSO
- diameter 22 mm
- excellent long term stability
- highly appropriated for wastewater, sludge and viscous media

Optional Features:
- diaphragm ceramics 99.9% Al2O3 (on request)
- IS-version (in preparation), Ex ia = intrinsically safe for gases and dust
- mounting with stainless stell tube
- different kinds of cable
- different kinds of elastomer