Description
Overview
GAOTek surface roughness tester is a high cost-effective surface measurement device. Separated driver makes it easier and more flexible to approach different surfaces. Touch screen. Measuring range reaches 400 μm to test curved surface.
Feature
- Separated design, mini driver easy and convenient to use
- Touch screen with TFT LCD showing all important parameters and graphs
- High accuracy inductive pickup
- Filtering methods of 2 RC, GAUSS
- Compatible with standards of ISO1997, ANSI and JIS2001
- Connected to TIME TA230 printer to print all parameters and graphs
- RS232 interface and USB interface meeting more needs
Technical Specifications
| Measurement range | 400 μm |
| Stylus tip radius | 5 μm / 2 μm |
| Stylus tip material | Diamond |
| Measuring force | 4 mN / 0.75 mN |
| Stylus tip angle | 90° / 60° |
| Radius of skid curvature | 1.8 in (45 mm) |
| Maximum drive range | 0.748 in (19 mm) |
| Accuracy | Less than or equal to ±10% |
| Repeatability | ≤6% |
| Cut-off length | 0.03 in, 0.001 in, 0.03 in, 0.01 in (0.08 mm, 0.25 mm, 0.8 mm, 2.5 mm) selectable |
| Evaluation length | 1 L to 5 L selectable |
| Measuring range | Resolution |
| Automatic | 0.001 μm, 0.008 μm |
| Power | Built-in Li battery |
| Power adapter | Input: 100 V to 240VAC, 50Hz / 60Hz Output: 9 V,3 A |
| Working environment | Temperature: 32 °F to 104 °F (0 ℃ to 40 ℃) Humidity: <90% RH |
| Dimensions | 6.1 in × 2.9 in × 2.1 in (154 mm x 74 mm x 53 mm) |
| Weight | 1.3 lb (589 g) |