Description
Overview
GAOTek economical surface roughness tester is used in production site to measure surface roughness of various machinery processed parts, calculate corresponding parameters according to selected measuring condition sand clearly display all measurement parameters.
Features
- Be compatible with four standards of ISO, DIN, ANSI and JIS
- Multiple parameter measurement: Ra, Rz
- Highly sophisticated inductance sensor
- Small in size, light in weight and easy to use
- Manual or automatic shutdown
- Metric /Imperial Conversion
- Use USB data output and RS232 data output to connect with PC
- Provide Bluetooth data output choice
Technical Specifications
| Standards | GB/T6062, ISO4287, DIN4768, JIS B, ANSI46.1 |
| Display | LCD |
| Parameters | Ra, Rz |
| Range | Ra:0.05 µm to 10.00 µm  Rz:0.1 µm to 50.0 µm |
| Accuracy | <<±15% |
| Fluctuation of Display Value | <<10% |
| Evaluation Length | 1L to 2L Optional |
| Operating Conditions Temperature | 32 °F to 122 °F (0 °C to 50 °C) |
| Operating Conditions Humidity | <80%RH |
| Power Supply | 4 V x 1.5 V AA(UM-3) Battery |
| Standard Accessories | Main Unit, Standard Sample Plate, Standard Sensor, Small Screwdriver, Carrying Case, Operation Manual |
| Optinal Accessories | RS-232C Cable with Software |
| Bluetooth Adapter with Software | |
| Resolution | 0.001/0.01/0.1 |
| Driving Speed Sampling | When Length= 0.009 in (0.25 mm), Vt=0.135 mm/s, When Length= 0.03 in (0.8 mm), Vt=0.5 mm/s, When Length= 0.09 in (2.5 mm), Vt=1 mm/s |
| Driving Speed Returning | Vt=1 mm/s |
| Sensor Radius of Probe Pin | 10 µm |
| Sensor Material of Probe Pin | Diamond |
| Sensor Measurement Force of Probe | 16 mN (1.6 gf) |
| Sensor Probe Angle | 90° |
| Sensor Vertical Radius of Guiding Head | 1.88 in (48 mm) |
| Sensor Maximum Driving Stroke | 0.49 in (12.5 mm) |
| Sensor Cutoff length(l) | 0.009 in, 0.03 in, 0.09 in (0.25 mm, 0.8 mm, 2.5 mm) |
| Dimensions | 5.03 in x 3.14 in x 1.18 in (128 mm x 80 mm x 30 mm) |
| Weight | 0.61 lb (280 g) |