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UPC1 Piezoresistive Pressure Transducer uses piezoresistive sensing element based on advanced MEMS technology, suitable for the measurement of gauge pressure, absolute pressure and sealed gauge pressure.

This product has such features as wide measuring ranges, good long term stability and excellent flexibility.

UPC1 Piezoresistive Pressure Transducer is now widely used in many industries and laboratories for pressure measurement and control of various fluids.
Features
  • Using MEMS silicon pressure dies
  • High accuracy, stability and reliability
  • Have gauge pressure, absolute pressure and sealed gauge pressure
  • This piezoresistive pressure transducer has compact size, light weight and high frequency response
  • Constant current or constant voltage power supply

Specifications

Pressure Medium

  • Gas or Liquid Compatible to Stainless Steel

Pressure Ranges

  • -1...0 ~ 0.1...1000 bar

Pressure Type

  • Gauge
  • Absolute
  • Sealed Gauge

Overload Pressure

  • 150 % Full Scale

Output Signal

  • ≥ 70 mV (0~10 kPa ≥ 35 mV)

Accuracy

  • 0.1 % FS, 0.25 % FS (Standard), 0.5 % FS

Zero Offset

  • < 2 mV

Long-Term Stability

  • < 0.2 % Full Scale/year

Excitation

  • 1.5 mA or 5 Vdc

Compensated Temperature Range

  • -10~70° C (0~60° C for range 0.2 bar,0.35 bar)

Operating Temperature Range

  • -30° to 100° C

Storage Temperature Range

  • -40° to 100° C

Temperature Coefficient of Zero

  • 0.02 % Full Scale/°C

Temperature Coefficient of Span

  • 0.02 % Full Scale/°C

Input/Output Resistance

  • 2 ~ 6 kΩ

Insulation Resistance

  • 100 MΩ @ 50 Vdc

Response Time

  • ≤ 1 millisecond

Process Connection

  • G1/4” or others

Electrical Connection

  • Hirschmann Connector or others

Material of Wetted Part

  • 1Cr18Ni9Ti

Material of Pressure Membrane

  • 316L

Material of Housing

  • 1Cr18Ni9Ti

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