It is low cost but Reliable level switch.
Protocontrol offers Diaphragm Level Switch for detecting clogging of material on screw conveyor, Boot level detection of bucket elevator, & to detect level of food grain in hopper
The pressure of the product on the membrane operates a limit switch inside the switch compartment. The contact of limit switch is used for control action.
It is low cost but Reliable level switch, do not require power supply for operation and directly operates limit switch. Its Installation is simple.
Enclosure : Cast Al, IP 40
O/P : 1 C/O relay contact rated for 15 Amp resistive at 230 V AC
Mounting : Flanged
Pressure for detection: Approx 2 N min. Normal Sensitivity: 60 gm
Operating Temp : 0 – 60 Degree Cent
Diaphragm Material: SS / Nitrile Rubber
Particle Size: up to 30 mm and a density of 0.3 to 2.5 g/cm3