Features Descriptions SS309 series differential pressure sensor is very rugged, a high performance piezoresistive differential pressure transducer is sealed by O-ring inside as the pressure sensing element. Silicone oil is filled in the transducer housing between the silicon die and stainless steel 316L diaphragm. The measured pressure act on the silicon die through the diaphragm and silicone oil. The output signal generated by the piezoresistive bridge sensor is amplified into a useable voltage or 4-20mA output signal. SS309 series is used for differential pressure measurement of petroleum, chemical industry, power station and also used for flow measurement. Pressure & overload (Unit: bar)
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