An absolute pressure sensor for water treatment pump chamber use to measure filtration pump NPSH pressure of freshwater over a range of 4 to 22 psi abs from the G1/4 male process connection, and sending the corresponding 4-20mA signal through the submersible cable electrical connection.
1.5 bar
RF transmission line 20 psi absolute 0-4.5Vdc output air pressure sensor
An absolute pressure sensor for compressed air use to measure pressure of RF transmission line over a range of 0 to 20 psi abs from the G1/4 male process connection, and sending the corresponding 0-4.5Vdc signal through the DIN plug electrical connection.
Greenhouse clean water tank 15 mWG 4-20mA submersible level sensor
Low cost submersible liquid level sensor with ceramic thick film strain gauge technology for measuring level of greenhouse clean water tanks over a 0 to 15 mWG gauge hydrostatic pressure range and sending out a 4 to 20 milliamps signal.