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Piezoresistive Pressure Transmitter for air and water applications

Model NO.: SS301 Series


1, CE conformity

2, Stainless steel 316L diaphragm

3, Piezoresistive pressure sensor, oil filled

4, All stainless steel structure, NO O-ring used

5, Output signals: 4 - 20 mA and voltage output

6, Wider temperature compensation range -10-70°C

7, Isolated SS construction, able to test various media

8, A wide range of pressure and electrical connections

9, AK Fluids US silicon oil, good bio-compatibility, nontoxicity

10, Pressure ranges in vented gauge, sealed gauge and absolute


SS301 series pressure sensors for industrial applications take advantage of piezoresistive technology, and are fully media isolating with stainless steel and no internal elastomer seals. This design often makes them resistant to harsh, aggressive media and challenging environments. The sensor is laser welded in a stainless steel package with a small volume of oil between the diaphragm and sensor. The pressure housing uses the oil to transmit the pressure from the diaphragm to the sensor. SS301 series industrial pressure transmitters offer the pressure range of minimum 0.2bar and maximum 200bar for OEM applications, high measurement accuracy is provided through extensive sensor characterization.