SR-80 type resistive rotary level switchDetailed product description：

Principle
The SR-80 type anti rotation level switch uses a motor to drive the blades to rotate. When the measured medium rises to the blade position, the blades stop rotating due to the medium's obstruction, and the relevant control mechanism outputs a contact signal for opening (on) or closing (off); When the medium descends and leaves the blade, under the action of the spring, the blade returns to its original position and continues to rotate to detect changes in the position of the medium.

Technical parameters
Power supply voltage: 220 VAC
Contact output: 250VAC/6A (resistive load)
Installation: Thread 3/4 "PT (can be customized according to requirements)
Power: 1.5 W
Testing torque: approximately 4.9N.cm
Shell material: Aluminum alloy
Leaves: Linear, sickle shaped, shrapnel shaped (optional)