SICK LFH Series Pressure Sensor

Level probe measurement principle, contact detection principle, fluid medium, continuous measurement with -10 to 85°C process temperature.

This model has 132 variants.
Effective April 28th, 2025 SICK has added a 7.7% surcharge for all of their products. The surcharge will appear as a separate line item on each sales order.
Part Number
  • LFH Series
Highlights...

Features

  • Level probe measurement principle
  • Contact detection principle
  • Fluid medium
  • Continuous measurement
  • -10 to 85°C process temperature

The SICK LFH Series Pressure Sensor 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).