© PCE Instruments
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Screen Layout
1. Measurement result
5. Battery status
2. Measurement mode
6. Unit of measurement
3. File number
7. Max threshold
4. Measurement count
8. Min threshold
8
Operation Instructions
8.1
Basic measurement steps
8.1.1
Sample piece surface preparation
•
The preparation of the sample surface must comply with the relevant requirements in
chapter 11.
•
In the process of preparing the sample surface, the temperature on the sample surface
should be avoided as much as possible.
•
If the surface to be tested is too rough, it will cause measurement errors. Therefore, the
sample surface must be exposed to metallic luster and be smooth and oil-free.
•
Surface: A flat test surface is preferable. A sample surface with a radius of curvature of
less than 30 mm must be tested with a small support ring or a profiled support ring.
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