TS131 Surface Roughness Deep Groove sensor
TS131 Surface Roughness Deep Groove sensor Deep groove sensors are suitable for measuring the surface roughness of grooves with a width greater than 3mm and a depth less than 10mm, or steps with a height less than 10mm. They are specialized tools for measuring complex geometric surfaces in precision manufacturing. The following is the core information: Key features and application scope 1. Measurement scene Deep grooves, steps, narrow grooves and other areas that conventional
TS131 Surface Roughness Deep Groove sensor
Deep groove sensors are suitable for measuring the surface roughness of grooves with a width greater than 3mm and a depth less than 10mm, or steps with a height less than 10mm. They are specialized tools for measuring complex geometric surfaces in precision manufacturing. The following is the core information:
Key features and application scope
1. Measurement scene
Deep grooves, steps, narrow grooves and other areas that conventional sensors cannot reach.
· Compatible with plane and cylindrical surface measurement (requires use with a measurement platform).
2. Technical parameters
| Slot width requirement | > 3mm (some models support > 2mm) |
| Trough depth/step height limit | < 10mm (< 3mm for some models). |
| Accuracy | Resolution up to 0.01μm, indication error ≤±10% |
| Stylus | Diamond material, 90° cone Angle, tip radius 5μm, force measurement < 4mN |
3. Application fields
· Electronic manufacturing: Detect the roughness of the solder balls on BGA chip mounts (exceeding the standard can lead to false soldering and EMI interference).
· Mechanical processing: automotive parts, aerospace precision parts, molds, etc.
Precautions for Operation
· Stylus protection: Avoid collision during installation and gently push it in.
· Calibration: Use a standard calibration plate and ensure that the stylus position is within two divisions above and below "0" before measurement.
· Range selection: Start from the minimum range and gradually increase it when an over-range alarm occurs.



