Gauge Pressure Switch P4M Series

The P4M capitalizes on the outstanding performance of polyimide diaphragms in pressure ranges usually reserved for piston sensors. This sensor has incredible cycle life, outstanding temperature performance and wide media compatibility while remaining cost effective. The static elastomer seal is suitable for use with either liquid or gaseous media without the worries of fluid leaks or seal degradation common to other designs. Both aluminum and stainless steel housings are offered depending on the application.

• Negative-rate belleville spring design for longer life, accuracy and repeatability 
• Durable and media resistant polyimide diaphragm