Curtiss-Wright PPS120

Proportional Pressure Sensor, Measurement Ranges from 1.6 up to 40bar.

The Curtiss-Wright (Product Brand: Penny & Giles) PPS120 is a silicon diaphragm that offers a cost-effective solution ensuring excellent sensor performance in terms of long-term stability, measured-media compatibility, and pressure peaks; making the PPS120 suitable for use in a wide range of industrial applications.

Overall robustness, even in the most challenging of hydraulic applications, is assured through the unit’s welded stainless-steel housing.

  • Silicon diaphragm
  • Measurement ranges up to 40bar
  • Multiple pressure-connection options
  • Multiple electrical-output options
  • Accuracy 1.0%
  • Environmentally robust


  • Specifications
    • + expand all
    • - collapse all


    Housing Stainless steel -
    Sensing Diaphragm Silicon -
    Shock Resistance 1000g according to IEC 68 - 2 - 32 -
    Vibration Resistance 20g according to IEC 68 - 2 - 2 and IEC 68 - 2 - 36 -
    Mass 80-120mg dependent on configuration -
    CE-Marking To 2004/108/EC -


    Reponse Time 1ms over 10-90% -
    Over-Voltage 350Vdc -


    Operating Temperature -40°C to +85°C -
    Storage Temperature -40°C to +85°C -
    Measuring Media -40°C to +85°C -
    Compensated Range -10°C to +70°C -
    Temperature Coefficients within the compensated range -
    - -
    IP Rating Per electrical connector rating -
    Vibration 20g according to IEC 68-2-2 and IEC 68-2-36 -
    Shock 1000g according to IEC 68-2-32 -
    Mean Offset 0.015%/°C of measurement range -
    Mean Range 0.015%/°C of measurement range -
    Total Error -40°C 0 °C 3 % of measurement range 105 °C 3 % of the measurement range


    Accuracy - -
    At 20°C 1 % of m easurement range. Option for 0. 5%. Includes non - linearity, hysteresis, zero offset and final offset in accordance with IEC 61298 - 2
    Best-Fit Straight Line 0.25%
    Non-Linearity 0.15% of measurement range
    Repeatability 0.1% of measurement range
    Stability per Year 0.1% of measurement range


    Industrial Applications -
    Hydraulic Applications -
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