Columbia Research Labs, Inc. Integrated Piezoelectric Accelerometers 8412


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Integrated Piezoelectric Accelerometers 8412
The Model 8412 Piezoelectric Accelerometer is a completely self-contained vibration measuring system having a built-in amplifier within the housing and offers wide frequency response. It is designed for the measurement of medium level, broadband frequency vibrations. The Model 8412 incorporates a hybrid electronic assembly within a rugged, stainless steel body to enhance its operation in humid and dirty environments. Internal electrical damping limits the resonant Q to less than 30 dB. Signal ground is connected to the outer case of the unit. Low impedance output of 100 ohms or less allows operation directly into standard readout equipment without auxiliary signal conditioning, and is capable of driving up to 1,000 feet of shielded cable. Features Vibration & Shock Low Impedance Output Sensitivity 10 mV/g High Frequency to 15KHz Case Grounded
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Technical Specifications

  Columbia Research Labs, Inc.
Product Category Vibration Sensors
Product Number 8412
Product Name Integrated Piezoelectric Accelerometers
Frequency Range 2 to 7500 Hz
Sensor Outputs Acceleration
Sensor Technology Piezoelectric
Operating Temperature -40 to 121 F (-40 to 49 C)
Accuracy 5.00 +/-% FS
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