• Premium Performance
  • +28 VDC Operation
  • Rugged Construction
  • 1 & 3 Axis Configurations
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The Columbia Models SA-102BHC and SA-302BHC are compact, premiumperformance force balance accelerometers, extremely rugged and well suited for demanding missile and airborne applications. Both the single-axis SA-102BHC and triaxial version SA-302BHC are designed to operate from +24 to +32 volt aircraft supply and deliver a bi-polar +/-5 volt output isolated from power ground.

The basic systems have been qualified and supplied in substantial volume on many small missile programs. These designs have also been selected by a number of aircraft instrument manufacturers as key components of their strap-down systems. Consult the factory for customized versions of these sensors.

Exports of accelerometers from the United States are subject to the licensing requirements of the Export Administration Regulations (EAR) and/or the International Traffic in Arms Regulations (ITAR).


Output Impedance <5000 Ohms
Ranges Available +0.5 G To +50 G
Output Voltage +5 VDC into 100K Load
Excitation +24 To +32 VDC 50 mA Max.
Sensitive Axis Alignment Better Than 0.25 Deg
Scale Factor Tolerance +1%
Scale Factor Temp Coefficient 0.02% / Deg C
Zero Bias 0 +0.01 VDC
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