SICK LFH Series Pressure Sensor, 0bar Min, 1.6bar Max, Gauge Reading

The LFH level probe is a rugged pressure transmitter for continuous level measurement. The liquid column above the probe creates a hydrostatic pressure which is a direct indicator for the liquid level. Through its permanently connecting cable, the LFH is submerged into the liquid. The precise measurement technology is integrated in a rugged stainless steel housing. To meet diverse requirements, the LFH level probe is available in two variants, standard and enhanced.

For the enhanced variant there are a number of options available that extend the range of applications significantly. They include a maximum cable length of 250 m (standard design: 100 m), integrated temperature measurement, surge protection, and a connecting cable with highly resistant FEP sheathing (up to 100 m).

Immersion depth up to 100 m
Available with various cable lengths
Measuring ranges from 0.1 bar ... 1 bar up to 0 bar ... 25 bar
Stainless steel membrane
Hermetically sealed stainless-steel housing with PA protective cap
Cable made from PUR, FEP cable is available as an option for aggressive media
Optional temperature measurement with integrated Pt100 element
Optional surge protection

Enables level measurement under difficult conditions where other measurement technologies fail
Rugged and reliable through robust mechanical design and high-grade materials
For cleaning purposes the probe can easily be taken out of the liquid
No drillings required in the wall of the vessel