The Columbia Models SA-207B and SA-207BHP are force balance accelerometers capable of measuring DC and low frequency acceleration simultaneously in two axes. These sensors are self-contained and provide a high level, low impedance output. No additional signal conditioning is required in most applications.
The Model SA-207B is a low cost design and is well suited for many OEM and general-purpose industrial applications. The Model SA-207BHP incorporates Columbia's patented "HP" torquer design providing improved accuracy and repeatability in adverse shock and vibration environments. Consult the factory for customized versions of these sensors.
Notes:
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 | <100 Ohms |
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Ranges Available | +0.5 G To +50 G |
Output Voltage | +7.5 Volts into 100K Load |
Excitation | +15 VDC <30mA |
Sensitive Axis Alignment | Better Than 0.5 Deg |
Scale Factor Tolerance | +1% |
Scale Factor Temp Coefficient | 0.02% / Deg C Max. |
Zero Bias | +0.05% F.R. or 3 x 10-4 G |
Null Temp Sensitivity | 0.0005% F.R./ Deg C |