Automatic order of pumps and sluices-alarms for high level or low level. A general manner, control of the level of different liquids.
The controller ST2 whose all wetted parts are made with PTFE, allows to control practically all fluids and, notably the most aggressive : as sulphuric acid, chromic acid, nitric acid, etc...,

The envelope of the controller of level ST2 is entirely in PTFE. The bellows gives the necessary suppleness. A stop limits the displacement. The microswitch change over contact seesaws in horizontal position

Power rating:
3 A / 250 V
To anticipate the placement to the earth of the reservoir or the electronic relay.

Temperature of the liquid: + 5° C ... + 180 °C.
Pressure: Max 0.5 bar
Mounting: Side, threaded R 1" 1/4 Gas.
Immersion: Max 5 000 mm WG
Electrical connection: IP55 terminal box PPh with cable gland

525 800ST2/ PTFE