Three Sensor Mounting Tips for Better Repeatability

To improve measurement repeatability, focus on the details of sensor mounting. Consistent physical placement and load path are critical. Even slight variations in torque, alignment, or surface condition can shift results.

Use a calibrated torque driver for mounting screws. This ensures the same clamping force each time, reducing variability from different tightness levels. Mark the screw orientation for reinstallation.

Prepare the mounting surface with a consistent finish. Use a lapping plate or sandpaper with a fixed grit. Clean the area and apply a thin coupling compound if needed. A jig or alignment pin helps return the sensor to the same spot.

Consider thermal and mechanical isolation. Mount the sensor away from heat sources or flexible panels. Use compliant washers or standoffs to prevent unintended stresses from affecting the reading. Securing cables with a tie can also reduce noise.

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