SE120 piezoresistive accelerometer

  • Designed for the long-term measurement of vibration in harsh environments, such as hydro turbines and fans (lower-speed machines)
  • Low frequency response: 0.2 to 350 Hz
  • Current output (2 mA/g) for signal transmission over long distances: up to 1000 m
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Description

2 mA/g, 0 to 75 °C, 0.2 to 350 Hz.

The SE120 piezoresistive accelerometer is a high-quality, high-reliability vibration sensor with a piezoresistive sensing element and integrated electronics that provides a current output.

The SE120 is designed and built for use in harsh environments.

Features

  • Designed for the long-term measurement of vibration in harsh environments, such as hydro turbines and fans (lower-speed machines)
  • Low frequency response: 0.2 to 350 Hz
  • Current output (2 mA/g) for signal transmission over long distances: up to 1000 m

Additional information

Output type

Current (2-wire)

Sensitivity

2 mA/g | 0.204 mA / m/s2

Operating temperature range

32 to 167 °F | 0 to 75 °C

Frequency response

0.2 to 350 Hz

Sensitivity tolerance

±5%

Dynamic measurement range

0.002 to 4 g | 0.01962 to 39.24 m/s2

Linearity

≤±2%

Transverse sensitivity

<4%

Resonant frequency

800 kHz

Type of electronics

Integrated

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