Resin Pressure Sensors

Resin Pressure Sensor

  • Pushrod system which provides no risk of resin contamination when the sensor is damaged.
  • Longtime seller of resin pressure sensor.
  • Resin pressure
  • Main features
  • Main specification
  • External dimensions
  • Models

Main features

Environment friendly

The use of a pushrod design eliminates the risk of resin contamination by the filling such as mercury.

Main specification

  • Pressure transducing method : 4 edge bonded strain gauge type Wheatstone bridge.
  • Range (Rated pressure) : Refer to pressure range code.
  • Accuracy and Linearity :
    ±1.0% of span (Type exceeding 70MPa : ±2.0% of span)
    [When diaphragm temperature is 150°C]
    * For Hastelloy C : Contact to RKC
  • Hysteresis :
    ±0.5% of span
    ±1% of span (Type exceedingr 50 MPa )
    ±2% of span (Type exceeding 70 MPa )
    Within ±0.2% of span (1MPa type)
    * For Hastelloy C : Contact to RKC
  • Allowable maximum temperature of diaphragm : 400°C
  • Allowable maximum temperature of diaphragm: 150°C
    * When the surface temperature of the lower part of the external case is
    134°C,  the  temperature of the strain gauge is 150°C.
    If the temperature of the strain gauge exceeds 150°C, performance cannot
    be maintained. Please isolate the sensor from the heat source by covering
    the heat source.
    Another solutions may include: Extending the sensor stem length, installing
    the sensor at an angle or horizontally, and so on. These methods are expected
    to suppress the temperature rise on the strain gauge.
  • Allowable overload pressure : 120% of span
    [1000% of span for LLA type (0.5MPa), 500% of span for LLA type (1MPa)
  • Marginal overload: 150% of span
    [2000% of span for LLA type (0.5MPa), 1000% of span for LLA type (1MPa)]


External dimensions