GAOTek Surface Roughness Tester
GAOTek Surface Roughness Tester Widely used in production sites to measure the surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.
| Weight | 2 lbs |
|---|---|
| Dimensions | 11 × 9 × 3 in |
| Choose Product Options |
With a measuring range of 0.05 to10.00 μ for Ra ,and 0.1 to 50.0 μm for Rz ,With a measuring range of 0.005-16.00 µm for Ra, Rq, and 0.020-160.0 µm for Rz, Rt |
Description
Description
Overview
GAOTek Surface Roughness Tester Widely used in production sites to measure the surface roughness of various machinery-processed parts, calculate corresponding parameters according to selected measuring conditions and clearly display all measurement parameters.
Features
- Be compatible with the four standards of ISO, DIN, ANSI and JIS. When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD.
- Multiple parameter measurement: Ra, Rz, Rq, Rt.
- Highly sophisticated inductance sensor.
- Four wave filtering methods: RC, PC-RC, GAUSS and D-P.
- Built-in lithium-ion rechargeable battery and control circuit with high capacity.
- Small in size, light in weight and easy to use.
- Manual or automatic shutdown.
- Can memorize 7 groups of measurement results and measuring conditions for later use or download to PC.
- Metric /Imperial Conversion.
- Use “USB data output” and “RS-232 data output” to connect with PC.
- Provide “Bluetooth ™ data output” choice.
Technical Specifications
| Standards | GB/T6062, ISO4287, DIN4768, JIS B, ANSI46.1 |
| Parameters | Ra, Rq, Rz, Rt |
| Measuring Range | Ra, Rq: 0.00516.00 µm Rz, Rt: 0.020160.0 µm / 0.020629.9 µinch / 0.0786299 µinch |
| Accuracy | <<±10% |
| Fluctuation of Display Value | <<6% |
| Resolution | 0.001 / 0.01 / 0.1 |
| Sensor | Radius of Probe Pin: 5 µm Material of Probe Pin: Diamond |
| Measurement Force of Probe | 4 mN (0.4 gf) |
| Probe Angle | 90º |
| Vertical Radius of Guiding Head | 48 mm |
| Maximum Driving Stroke | 0.7 in (17.5 mm) |
| Cutoff Length (l) | 0.0098 in, 0.0314 in, 0.0984 in. (0.25 mm, 0.8 mm, 2.5 mm) |
| Profile Digital Filter | RC, PC-RC, GAUSS, D-P |
| Evaluation Length | 1 to 5L Optional |
| Data Memorize | 7 Groups |
| Operating Conditions | Temperature: 0 °F to 122 °F (0 ºC to 50 ºC)
Humidity: < 80 % RH |
| Power Supply | Built-in Rechargeable Li-ion Battery |
| Dimensions | 5.5118 in x 2.0472 in x 1.8897 in (140 mm x 52 mm x 48 mm) |
| Weight | 0.9259 lb (420 g) |
| Standard Accessories | Main Unit, Standard Sample Plate SSP-100, Standard Sensor SSP-100, Small Screwdriver, Power Adapter, Carrying Case (B09), Operation Manual |
| Optional Accessories | RS-232C Cable with Software, Bluetooth Adapter with Software, Extension Rod SER-150, Groove Stylus SRP-110, Curvature Probe SRP-120, Measurement Stand SRS-1 |