The Columbia Models SA-107WPBI and SA-107WPBIHP are waterproof versions of Columbia's popular Models SA-107BI and SA-107BIHP. These waterproof sensors are designed with an output circuit configuration made for use with 4-20 mA data transmission systems used extensively in industrial installations in order to transmit data over long distances in rough environments.
The Models SA-107WPBI and SA-107WPBIHP contain special desensitization circuitry to provide accurate static acceleration data while in substantial vibration environments. The incorporation of Columbia's patented HP suspension system into Model SA-107WPBIHP provides added accuracy and ruggedness. A single +15 volt supply powers both the sensor and 4-20 mA line driver. 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 | 50 Megohm Typical |
---|---|
Ranges Available | +1 G To +10 G |
Output Voltage | +1 Volt Differential |
Excitation | +15 +1 VDC 50 mA Max. |
Sensitive Axis Alignment | <0.5% |
Scale Factor Tolerance | +1% |
Scale Factor Temp Coefficient | 0.02% / Deg C Max. |
Zero Bias | 12 +0.05 mA |
Current Output | 4 To 20 mA Corresponding to F.S. Range into a Maximum Load of 600 Ohms |