Gracey & Associates UK Hire

Bruel & Kjaer 2635 Charge Amplifiers

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 4-day minimum period - details and other options.

Gracey & Associates   01933 624212

BSI accreditation for instrument hire and calibration

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