Low Price OEM Piezoresistive Silicon Pressure Transducer PC19 (X19)

Piezoresistive silicon chip employedPerfect long term stabilityMEMS technologyCost effectiveX19 OEM Pressure Sensor is a standard and economic pressure sensor applied in clean air pressure measurement. A high sensitivity piezoresistive silicon pressure chip is employed in the transducer. Without oil filling, this kind of sensor has a very good temperature performance. The air measured should be no-aggressive, as air will contact pressure chip directly.
Pressure range
Pressure range250Pa, 1kPa, 2kPa, 4kPa, 6kPa, 8kPa, 10kPa(bar and psi unit available)Pressure referenceGauge pressure Overpressure300%F.S.Output signal
Zero output±2mVSpan output≥30mV(typical) Specification
Accuracy (linearity, repeatability and hysteresis)±0.25%F.S. (Typical)Excitation1.5mA (Typical)Compensated temp.0ºC-50ºC(Typical)Operating temp.-20ºC-85ºCStorage temp.-40ºC-125ºCZero temp. coefficient 1.5%F.S.(500Pa, 2kPa, 5kPa, 10kPa) | 2%FS(250Pa, 20kPa, 35kPa, 70kPa, 100kPa) | 2.5%FS(1kPa, 7kPa)Span temp. coefficient2%F.S.Insulation resistance>100Mohm/250VDCInput impedance2kΩ~5kΩLong term stability≤0.2%F.S.S/yearVibration20g (20-5000HZ)Oil fillingWithout oil filling O-ring NBR, FluorinHousing and diaphragm Stainless steel 316L Wire connection4 wire (typical) | 5 wire (available) 39xφ0.015, Silicon shielded, 200ºC bearingWeight25g(approx)Wire connection