A submersible liquid level sensor for submerging in a dust suppression system freshwater tank and measuring the depth over a range of 0 to 3m from the flush diaphragm, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
I am hoping to use a borehole where the pump is about 25m below the surface. I would like the pump to operate automatically by switching on when the water has returned to about 14m below ground level and off at about 20m below the ground.
Cylindrical pressure sensor probe for lowering into a well to measure the depth of water down to 350 feet.
Submersible water level sensor for monitoring the depth of water in a retention basin down to 20 feet.Continue reading →