The CS420 submersible pressure transducer is manufactured by Druck for use in surface, ground water, or hostile fluid applications.
Changes in water level correspond to pressure changes on a strain gage bonded to a pressure-sensitive diaphragm. When a precision excitation voltage is applied, the electrical resistance varies with changing liquid pressure. Our dataloggers supply the excitation voltage and measure resistance, then convert the measured value to the desired units (i.e., pressure, depth, or level). The CS420 features a titanium body, 0.69" outer diameter, isolated diaphragm, and a vented cable. The vented cable eliminates the need to compensate for changes in barometric pressure.
