Columbia Research Labs, Inc. Special Application Piezoelectric Accelerometers 904

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Special Application Piezoelectric Accelerometers 904
The Models 904 and 904-HT Piezoelectric Accelerometers are primarily designed for industrial applications where monitoring and measurement of vibration levels are desirable but only a minimum of electronic equipment is available. The internal construction of the piezoelectric seismic system ensures that the units have no discernible spurious response to mounting torque, body strains, cable vibration, cable whip, pressure variations and most heat transients. The stainless steel housing provides an environmentally rugged unit, while the epoxy sealoffers protection against industrial environments. Its grounded case construction provides tight mechanical coupling which yields accurate, wideband shock and vibration data. These accelerometers feature a 10-32 top connector and are provided with a 10" low-noise coaxial cable. The Model 904-HT will operate in environments up to +500 Deg. F. Features Vibration Monitoring, Vibration Level Controls, Automatic Shutdown High Capacity (100 pC/g) Case Grounded 3/8-24 Integral Stud
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Technical Specifications

  Columbia Research Labs, Inc.
Product Category Vibration Sensors
Product Number 904
Product Name Special Application Piezoelectric Accelerometers
Frequency Range 2 to 10000 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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