The SRT-6630 is a portable, high-precision roughness instrument featuring real-time waveform display and Bluetooth connectivity. Designed for ease of operation, it offers comprehensive, fast measurement with high accuracy and excellent repeatability. The instrument fully implements the latest international standards for surface roughness parameters.
| Parameter | Specification |
|---|---|
| Model | SRT-6630 |
| Measurement Range |
Z axis (vertical): 160μm X axis (horizontal): 17.5mm / 0.69" |
| Display | 2.4-inch IPS / 320*240 dot matrix |
| Resolution |
0.001μm/±20μm 0.004μm/±80μm |
| Parameters | Ra, Rz, Rq, Rt, Rmax, Rc, Rp, Rv, R3z, R3y, Rz(JIS), Ry(JIS), Rs, Rsk, Rku, Rsm, Rmr, RPc, Rk, Rpk, Rvk, Mr1, Mr2 |
| Standards | ISO4287, ANSI B46.1, DIN4768, JIS B601 |
| Graphics | Primary profile, Roughness profile, load curves |
| Filters | RC, PC-RC, Gauss, D-P |
| Sampling Length (lr) | 0.25, 0.8, 2.5mm |
| Assessment Length (ln) | ln = lr * n (n = 1~5) |
| Sensor Principle | Displacement differential inductance |
| Stylus | Natural Diamond, 90°/60° angle, 2μm/5μm tip radius |
| Force | 0.75mN/4mN |
| Skid | Hard alloy material, longitudinal radius 40mm |
| Traversing Speed |
lr = 0.25: Vt = 0.135mm/s lr = 0.8: Vt = 0.5mm/s lr = 2.5: Vt = 1mm/s Return: Vt = 1mm/s |
| Accuracy | ±(5nm + 0.1A) where A is Ra of calibration test block |
| Repeatability | No more than 3% |
| Residual Profile | No more than 0.010μm |
| Power Supply | Built-in 3.7V Lithium-ion battery, Charger: DC5V, 800mA/3hour |
| Dimensions (L*W*H) | 155*63.5*46mm |
| Weight | Approximately 300g |
| Operating Environment | Temperature: -20℃ to 40℃, Humidity: < 90% RH |
| Storage & Transportation | Temperature: -40℃ to 60℃, Humidity: < 90% RH |