FF04 Membrane level switch for solids
- flush with tank wall, occupies no space in the tank
- suitable for MIN or MAX alarm
- membrane made of Neoprene, FKM or stainless steel
- max. pressure: atmospheric, max. temperature: 392 °F / 200 °C
- output signal: SPDT relay with very high switch rating (15 A / 250 V)
More informations
The membrane-level transmitter of the model series FF04 consists of a plastic- or aluminum housing with a membrane which is held by a fastening ring. The devices get installed flush with the tank wall. So they do not extend into the tank.
The bulk material pushes against the membrane, which is prestressed by a spring, thereby it activates a micro-switch. Depending on the sort and the weight of the bulk the devices can be delivered with different membrane-diameters and different membrane-materials.
Typical applications
For all bulks, from free flowing till hardly flowing, in pressure-less tanks.