For simple liquid level control, these standard units give plant operators and OEM integrators a practical way to monitor switching points without adding unnecessary complexity. The magnetic float actuates a reed contact inside the measuring rod, giving a clear switching function for liquid level applications.
The design keeps maintenance effort low because the float is the only moving element. Cable and contact are sealed into the rod with epoxy resin, with polymerization performed in a controlled temperature oven. That construction supports rugged use in industrial environments and a minimum ingress protection (IP) rating of IP65.
The unit operates through a magnetic float that actuates a reed contact located inside the measuring rod.
The connection cable and contact are sealed together inside the rod with epoxy resin, followed by polymerization in a controlled temperature oven.
Standard units are available with connection cable lengths of 1.5 m and 3.0 m. Other cable lengths are available on request.
Contact options include SPST and SPDT types, with contact classes listed in the source tables for the different variants.
The nomenclature covers male thread options including G (Gas) parallel UNI 228/1
The dimensional table defines L1 as the switch-point with liquids of specific gravity = 1, with a switch-point tolerance of +/- 3 mm.