EARL Level Switches Type 89

Application

The level switch type 89 is used to control liquid levels regardless of difficult operating conditions. The unit is designed for constant and long-term maintenance-free operation. According to customer specification and conditions, many variants in material, process connection and function are available.

Operation

A float or spring sustained displacer with guiding rod and permanent magnet operates a protective gas switch situated outside the medium area.

Advantages

Reliable unit suitable for contaminated liquids
Wear and tear resistant construction with only one moving part
Model available for liquids with temperatures up to 350 °C
Several explosionproof models available
Models available for use in maritime and humid tropical climates
Long-term continuity of spares availability or complete units