Sick LFH Pressure Measurement Sensors
SICK SENSORS
SICK LFH Pressure Measurement Sensors
- 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
SICK LFH – BENEFITS
- 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 openings required in the wall of the vessel
The SICK LFH pressure measurement sensor is a level probe design with a rugged pressure transmitter for continuous level measurement. The liquid column above the LFH 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
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 including 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).
| Device Type | Level Probe |
| Pressure Unit | Bar, mWs |
| Accuracy | ≤ ± 0.5 % of the span with standard version of p < 0.25 bar ≤ ± 0.5 % of the span with enhanced version of p < 0.25 bar ≤ ± 0.25 % of the span with enhanced version of p < 0.25 bar ≤ ± 0.25 % ≤ ± 0.25 % of the span with standard version of p < 0.25 bar Of span with enhanced version with p < 0.25 bar ≤ ± 0.5 % |
| Signal outputs | Analog |
| Electrical connection | Cable Connection |
➡ Did you know? T&D Hazardous Area team are trained and certified in the specification and sale of flameproof and explosion-proof equipment, including Crowcon Gas Detectors.
Sick LFH Pressure Measurement Sensors – Product Overview
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