Columbia Research Labs, Inc. Differential Charge Amplifier 5840


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Differential Charge Amplifier 5840
Columbia Model 5840 Differential Charge Amplifier has been specifically designed to operate with differential output piezoelectric vibration sensors typically used in aircraft engine condition monitoring systems. It features small package size and extremely low power consumption. The Model 5840 Differential Charge Amplifier provides both Acceleration and Velocity outputs from an individual signal-conditioning amplifier. Acceleration may be measured from 5 Hz to 2,000 Hz at a fixed gain conversion rate of 1.0 mV/pcmb. The velocity transfer function is 387 mV/pcmb/sec referenced to 1.0 mV/pcmb at 61.4 Hz. The nominal slope is 6 dB/octave over the bandwidth of from 5Hz to 2,000 Hz. Consult the factory for customized versions of this instrument. Features Compatible with Differential Piezoelectric Sensors Unity Gain Charge Converter Acceleration & Velocity Signal Outputs Unbiased Signal Outputs Miniature Electronic Packaging
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Technical Specifications

  Columbia Research Labs, Inc.
Product Category Signal Conditioners
Product Number 5840
Product Name Differential Charge Amplifier
Shock 100 g
Operating Temperature -67 to 185 F (-55 to 85 C)
Filter / Amplifier Amplifier
Vibration 20 g
User Interface None
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