CE311 piezoelectric accelerometer

  • Designed for the long-term measurement of vibration in severe environments, such as heavy-duty gas turbines and steam turbines
  • High frequency response: up to 8000 Hz
  • High sensitivity: 50 µA/g
  • Current output (50 µA/g) for signal transmission over long distances: up to 1000 m
  • Certified for use in potentially explosive atmospheres
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Description

50 µA/g, −40 to 125 °C, up to 8000 Hz.

The CE311 piezoelectric accelerometer is a high-quality, high-reliability vibration sensor with a piezoelectric sensing element and integrated electronics that provides a current output.

The CE311 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 heavy-duty gas turbines and steam turbines
  • High frequency response: up to 8000 Hz
  • High sensitivity: 50 µA/g
  • Current output (50 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

50 µA/g | 5.1 µA / m/s2

Operating temperature range

−40 to 257 °F | −40 to 125 °C

Frequency response

2 to 8000 Hz

Sensitivity tolerance

±5%

Dynamic measurement range

0.004 to 40 g | 0.03924 to 392.4 m/s2

Linearity

≤1%

Transverse sensitivity

≤3%

Resonant frequency

20 kHz

Base strain sensitivity

0.0015 g/µε

Type of electronics

Integrated

Hazardous area certifications

Ex ia, Ex nA

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