Piezoelectric-based sensors designed for the long-term measurement and monitoring of absolute vibration in the most severe of environments.

An external signal conditioner is used to convert the sensor’s low-level pC/g output into a current or voltage signal suitable for transmission to the monitoring system. As a result, CA-based solutions enable high-performance at higher temperatures.

Key features

  • Available in standard versions and in Ex versions certified for use in hazardous areas
  • Applications: high-temperature environments, safety-related applications using SIL 2 measurement chains
  • Qualified by major OEMs for industrial vibration monitoring.
  • CA134 piezoelectric accelerometer
    • CA134 piezoelectric accelerometer
    • CA134 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration over wide temperature ranges in extreme environments, such as gas turbines or cryogenic applications

      • Operating temperature: −54 to 500 °C, −253 (20 K) to 500 °C for cryogenic version
      • Frequency response: 0.5 to 6000 Hz
      • Available as a sensor only (no integral cable) or with an integral mineral-insulated (MI) with a double braid
      • Certified for use in potentially explosive atmospheres
    Compare
  • CA202 piezoelectric accelerometer
    • CA202 piezoelectric accelerometer
    • CA202 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as heavy-duty gas turbines and steam turbine

      • Operating temperature: −55 to 260 °C
      • Frequency response: 0.5 to 6000 Hz
      • Available with an integral soft-line cable with a flexible stainless steel hose
      • Certified for use in potentially explosive atmospheres
    Compare
  • CA280 piezoelectric accelerometer
    • CA280 piezoelectric accelerometer
    • CA280 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as gas turbines, gearboxes and compressors

      • Operating temperature: −60 to 260 °C
      • Frequency response: 0.5 to 6000 Hz
      • Available as a sensor only (no integral cable) or with an integral soft-line cable with a flexible stainless steel hose
      • Certified for use in potentially explosive atmospheres
    Compare
  • CA901 piezoelectric accelerometer
    • CA901 piezoelectric accelerometer
    • CA901 piezoelectric accelerometer
    • Designed for the long-term measurement of vibration in extreme environments, such as gas turbines and nuclear applications

      • Operating temperature: −196 to 700 °C
      • Frequency response: 3 to 3700 Hz
      • Available with an integral mineral-insulated (MI) cable
      • Certified for use in potentially explosive atmospheres
    Compare