Description
Overview
GAOTek surface roughness tester is widely used in production sites to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameters.
Feature
- Use DSP chip control and data processing, high speed, low power consumption
- Can be measured in several parts of the surface roughness: Planar
- Can communicate with PC computer for statistics and printing by the optional cable and the software for RS232C interface
- Design of electromechanical integration, small volume, light weight, convenient with measuring value storage function and data storage query
- Optional surface sensor, deep groove sensor, measuring platform, connected with a long rod and other accessories
- Multi parameter measurement: Ra, Rz, Rq, Rt
- Have Bluetooth features to choose from technical Specifications
Technical Specification
| Accuracy | ≤±10% |
| Resolution | 0.001 um (Reading < 10 um)0.01 um (10 um ≤ Reading <100 um)0.1 um (Reading≥100 um) |
| Display | LCD |
| Fluctuation of display value | ≤6% |
| Profile digitalFilter, Filter contour | RC, PC-RC, GAUSS |
| Profile digitalfilter non-filter contour | D-P |
| Sensor Radius | CR-4032B = 5 um |
| Sensor Material | Diamond |
| Measuring force | CR-4032B = 4 mN (0.49 gf) |
| Probe angle | 90° |
| Vertical radius of guiding head | 0.1 lb (48 mm) |
| Maximum drivingstroke | 0.7 in (17.5 mm) |
| Sampling length | 0.001 in, 0.03 in, 0.01 in (0.25 mm, 0.8 mm,2.5 mm) |
| Driving speed Return | Vt= 1 mm/s |
| Probe measuring range | ±80 um |
| Metric/Imperial | Conversion |
| Auto power off | yes |
| PCÂ interface | RS232C |
| Memory | 7Â groups |
| Working environment Humidity | < 85% RH |
| Power supply | 4 V x 1.5 V AAA battery |
| Working environment Temperature | 32 °F to 122 °F (0 °C to 50 °C) |
| Dimension | 5.5 in x 2.1 in x 1.5 in (145 mm x 65 mm x 27 mm) |
| Net weight | 0.5 lb (220 g) Not included batteries |