This document introduces the use of IM7264B piezoelectric accelerometer, including installation, inspection, etc.
This manual provides step-by-step instructions for handling, mounting, and testing the Endevco 7264B piezoresistive accelerometer. It includes precautions to avoid damage, torque specifications, and procedures for initial checks including impedance, insulation resistance, and zero measurand output tests. The document also covers mounting techniques, cable installation, and recalibration intervals.
Maintenance and troubleshooting guidance is included, such as cleaning with acetone and contacting Endevco for recalibration or technical support.
| Mounting Torque | 2.6 in-lbf (0.29 N-m) recommended, 3.0 in-lbf (0.34 N-m) maximum |
|---|---|
| Insulation Resistance | 100 megohms minimum |
| Zero Measurand Output | Within data sheet specified limits |
The recommended mounting torque is 2.6 in-lbf (0.29 N-m), with a maximum of 3.0 in-lbf (0.34 N-m).
Recalibration should be performed every 6 to 12 months, depending on usage. For severe environments, shorter intervals may be needed.