Description
Overview
GAOTek meter steel pipe surface roughness tester is widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.
Â
Features
- Multiple parameter measurement: Ra, Rz, Rq, Rt
- Highly sophisticated inductance sensor
- Metric /Imperial Conversion
- Use USB data output with connection PC
- Provide Bluetooth data output choice
Â
Technical Specifications
| Measuring Range | Ra, Rq:0.05 to 10.00 um or 1.000 to 400.0 u inch Rz, Rt:0.020 to 100.0 um or 0.078 to 4000 inches |
| Resolution | 0.001μm, 0.01μm, 0.1μm |
| Accuracy | Not more than ±10% |
| Fluctuation Of Display Value | Not more than 6% |
| Probe Material | Diamond |
| Probe Measurement Force | 4mN(0.4gf) |
| Probe Angle | 90° |
| Probe Vertical Radius | 48mm |
| Probe Maximum Driving Stroke | (17.5mm) 0.7inch |
| Probe Cutoff Length | 0.009 in X 0.031 in X 0.098 in (0.229  mm × 0.787 mm × 2.489 mm.) |
| Driving Speed Measuring | Sampling Length: 0.25mm Vt: 0.135 mm/s |
| Driving Speed Returning | Vt=1 mm/s |
| Filtered Profile | RC, PC-RC, GAUSS |
| Non-Filtered Profile | D-P |
| Evaluation Length | 1 to 5L optional |
| Data Memorize | 7 Groups |
| Power Supply | Built-in rechargeable Li-ion battery |
| Size | 5.51 in X 2.05 in X 1.89 in (139.7 mm×52.07 mm×48.01mm) |
| Weight | 0.926 lb (419.798 g) |