differental压力传输器

Product name: DX1200 differential pressure transmitter Product description DX1200 differential pressure transmitter is a solid-state piezoresistive sensing element sensitive.Between the chip and two corrugated diaphragm filled with silicone oil.The role of the measured differential pressure to both ends of the corrugated diaphragm.Silicone oli pass through the differential pressure to the sensitive chip.Sensitive chip connect with special amplifier by wires.Piezoresistive effect of semiconductor materical used to achieve differential pressure and the electrical signal conversion.It applicable to test the pipe fluid pressure and poor water level, of the petrochemical,Hydrology,electricity and so on.The feature is small size,light weight,easy installation. Main technical features Measuring range 0 0.01…5MPa Output type 4 20mADC(2-wire),0 5VDC(3-wire & 4-wire),0 10mADC(3-wire & 4-wire) Accuracy ≤±0.25%FS(typical), ≤±0.5%FS(maximum) Stability ≤±0.1%FS(typical), ≤±0.2%FS(maximum) overlode 150% Voltage supply 12 28VDC(typical 24VDC) Compensation temperature -20°C +70°C Operating Temperature -40°C +85°C Insulation Resistance >100MΩ/50V Insulation Strength >500MΩ/500V Pressure connection M20×1.5,M12×1,G1/4,G1/2,(Internal thread) Electrical connection Hirschman plug or cable Surface protection IP65 Explosion levels ExiallCT5 Working medium Compatible with 316 stainless steel fluid