Description
Overview
GAOTek Surface Roughness Tester is a new generation portable surface roughness meter launched by our company. It has the characteristics of high measurement accuracy, wide measurement range, simple operation, easy to carry, stable work, and it can be widely used in all kinds of metal and non-metal processing surface detection, the instrument is the sensor host integration of pocket instrument, with hand-held characteristics, more suitable for use in the production sit
Technical specification
| Measurement parameter | RA, RZ, RQ. RT |
| Stroke length | 6 |
| Sampling length | 0.25, 0.80, 2.50 |
| Evaluation length | 1.25, 4.0 |
| Measurement range | RA, RQ: 0.05 RZ to 10.0 RZ, RT 0.1 50 |
| Error value | ±10% |
| Indication variability | < 12% |
| Arc radius sensor stylus tip | Tip arc radius: 10 μm plus/minus 1 μm |
| Static measuring force of sensor stylus and its change rate | Stylus static force: 0.016 N Force change rate: 800 N/M |
| Sensor leader pressure | <= 0.5 N |
| Battery | 3.7 V Li-ion battery |
| Working environment conditions | Temperature: -4 °F to 104 °F (-20 °C to 40 °C) Relative humidity: < 90%
Surrounding no vibration, no corrosive medium |
| Overall dimensions | 3.5 in x 1.6 in x 2.1 in (90 mm x 42 mm x 55 mm) |
| Weight | 0.48 lb (220 g) |