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Gracey & Associates Hire

Bruel & Kjaer 2635

Bruel and Kjaer 2635

B&K 2635 Charge Amplifier - Vibration£ 12 a day *

Multi purpose, low noise charge amplifier and signal conditioning unit, for field and laboratory measurement of acceleration, velocity or displacement when used with a piezoelectric accelerometer and recording or measuring device.

Ideal vibration front-end for DAT recorders, analysers etc.,
  • Features
  • Charge input
  • 3-digit conditioning to transducer sensitivity
  • Unified output ratings for simplified system calibration
  • High sensitivity up to 10 V/pC
  • Built-in integrators for displacement and velocity
  • Selectable low and high frequency limits
  • Built-in test oscillator
  • BNC connectors
  • Battery powered
Accelerometer sensitivity selectable between 0.1 and 11 pC/ms-2 to provide the following calibrated outputs, selectable in 10 dB steps.
Acceleration :      0.1 mV/ms-2 to 1 V/ms-2
Velocity :  10 mV/ms-1 to 100 V/ms-1
Displacement : 0.1 mV/mm to 10 V/mm

Manufacturer's Specifications

Please order an accelerometer and any extra cables etc., to suit your application



* Our standard hire charges are based on a 7-day minimum period. Click here for details and other options.

Gracey & Associates   01933 624212
BSI approved for the hire of noise & vibration instruments
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