CE281 piezoelectric accelerometer

  • Designed for the long-term measurement of vibration in severe environments, such as gearboxes, compressors, pumps and fans
  • Wide temperature range: −55 to 260 °C
  • High frequency response: up to 7000 Hz
  • Current output (10 µA/g) for signal transmission over long distances: up to 1000 m
  • Certified for use in potentially explosive atmospheres
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Description

10 µA/g, −55 to 260 °C, up to 7000 Hz.

The CE281 piezoelectric accelerometer is a high-quality, high-reliability vibration sensor with a piezoelectric sensing element and attached electronics that provides a current output.

The CE281 is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres).

Features

  • Designed for the long-term measurement of vibration in severe environments, such as gearboxes, compressors, pumps and fans
  • Wide temperature range: −55 to 260 °C
  • High frequency response: up to 7000 Hz
  • Current output (10 µA/g) for signal transmission over long distances: up to 1000 m
  • Certified for use in potentially explosive atmospheres

Additional information

Output type

Current (2-wire)

Sensitivity

10 µA/g | 1.02 µA / m/s2

Operating temperature range

−67 to 500 °F | −55 to 260 °C

Frequency response

3 to 7000 Hz

Sensitivity tolerance

±5%

Dynamic measurement range

0.0001 to 200 g | 0.000981 to 1962 m/s2

Linearity

≤1%

Transverse sensitivity

≤3%

Resonant frequency

25 kHz

Base strain sensitivity

0.0025 g/µε

Type of electronics

Attached

Hazardous area certifications

Ex ia, Ex nA

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