The Mitutoyo SJ-201 is a surface roughness tester designed to measure the surface roughness of various materials, including metals, plastics, and ceramics. This device is equipped with advanced features, such as a high-resolution display, automatic calibration, and a robust design, making it an ideal choice for industries requiring precise surface roughness measurements.
| Problem | Manual Solution (Chapter Reference) | | :--- | :--- | | The unit powers on but the detector doesn’t move. | Chapter 7: Check the drive unit connection cable. Replace batteries even if indicator shows half-full. | | My surface is clearly rough, but the Ra value is 0.00. | Chapter 4: The unit needs offset calibration. Place detector on an optical flat and run calibration. | | The printed values look like gibberish (symbols, not numbers). | Chapter 6: Baud rate mismatch. Reset printer settings or change communication parameters. | | I get “Detector Over” message. | Chapter 3: The diamond stylus has reached its limit. Either the surface is too rough (>200µm), or the detector is misaligned. | mitutoyo sj-201 user manual pdf
Q: What is the stylus type used in the Mitutoyo SJ-201? A: The Mitutoyo SJ-201 uses a diamond stylus with a radius of 5 μm. The Mitutoyo SJ-201 is a surface roughness tester
value matches the value printed on the calibration specimen. [START/STOP] | Chapter 7: Check the drive unit connection cable