Function:
The blade must to be exposed to the material.
The movement of the switch is the result of the pressure exerted by the incoming bulk material against the blade which forces the membrane to move backwards, reversing the position of the switch and the signal is used for example to control the transport system in the silo.
Mechanical connection:
The mounting of the device is fixing the controller to the wall using screws. The standar mounting for the models ET is fixing the device using the bracket.
Displacement simple level indicator with protection box, cable entry M16 and with cable 3x0.5 mm2 of 450 mm length.
The level indicator observes the level as a limit switch in hoppers or little containers and tipically for feeding. It can be used as a full and empty indicator for non sticky and easy flow bulk solids at atmospherical pressure.