The sensor is used to measure pump pressure.

The SK-8Y24A alloy film sensor consists of an ion-beam sputtering alloy film sensor and a signal modulation circuit and is applicable to detection of fluid pressure, differential pressure or liquid level. The sensor is made using the modern film equipment and etching technique. The sensor has unique technique, excellent performance and high precision and can stably run in severe environment.

The liquid medium pressure/differential pressure acts on the corrosion resistant stainless steel elastic film to deform the film. An alloy film strain resistance comprising Wheatstone bridge has been made on the film. Film deformation changes the geometry and value of the resistance, and the bridge outputs corresponding electrical signals. The electronic circuit amplifies the bridge output signals and converts them into standard 4~20mA current signals for output.

Mounting Position:

Standpipe pressure sensor (SK-8Y24A): mounted on the derrick standpipe and generally on the standpipe on the drill floor to make for connection.

SK-8Y24A Standpipe Pressure Sensor