Differential pressure sensor SMP2920

piezoresistivefor gasfor liquids

Small size: φ19mm*16mm SS 316L Import MEMS pressure sensitive chip General appearance and structure and assembly dimensions ●Application Industrial process control Venturi and Vortex Flowmeters Construction condition Diaphragm material SS 316L Housing material SS 316L Pin Wire Gold-plated karaf /100mm silicone rubber wire Seal ring Nitrile rubber Electrical Condition Power supply ≤2.0mADC Impedance input 2.5kΩ～5kΩ Impedance output 2.5kΩ～5kΩ Response (10%～90%):<1ms Insulation resistance 100MΩ,100V Environmental Condition Media applicability Fluid which has no corrosion on stainless steel and nitrile rubber Shock No change at 10Grms,(20～2000)Hz Impact 100g,11ms Position effects Deviate 90° from any direction, zero change≤±0.05%FS Basic Condition Environment temperature （25±1）℃ Humidity （50%±10%）RH Atmospheric pressure Power supply （1.5±0.0015）mA DC All tests are in accordance with relevant national standards, including GB / T2423-2008, GB / T8170-2008, GJB150.17A-2009, etc., and also comply with the Company's "Pressure Sensor Enterprise Standards" provisions of the relevant content.