DIFFERENTIAL PRESSURE UncategorizedAurora WorksSeptember 15, 2022 Leave a comment D0 DIFFERENTIAL PRESSURE SWITCH Weatherproof/Flameproof/Ex ia Sentry Series This Sentry switch is available in models D01, D02 and D03 306 DIFFERENTIAL PRESSURE SWITCH – PERFORMANCE SERIES Control and alarm for gasses and low diff pressure appsThe 306 Performance Series differential pressure switches utilise a nitrile diaphragm based sensor. This, when coupled with a precision stainless steel mechanism designed to minimise friction in the moving parts, helps deliver the market leading performance customers have come to expect. The model 306 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 4bar with maximum working pressures up to 15bar. Also available in the 386 model