Portable Surface Roughness Tester Surfaces NDT Testing Instrument
for Metals/Non-metals Ra/Rz/Rt/Rq
Technical Data Download: iqualitrol
Surface Roughness Tester SRT-6210
Application:
Widely used in production site to measure surface roughness of
various machinery-processed parts.
Features:
1, Be compatible with four standards of ISO, DIN, ANSI and JIS;
Multiple parameter measurement: Ra, Rz, Rq, Rt;
2, Highly sophisticated inductance sensor.
Four wave filtering methods : RC, PC-RC, GAUSS and D-P.
3, Built-in lithium ion rechargeable battery and control circuit
with high capacity.
Small in size, light in weight and easy to use.
4, Manual or automatic shut down.
Can memorize 7 groups of measurement results and measuring
conditions for later use or download to PC.
5, Metric /Imperial Conversion. Use USB/RS-232 data output to
connect with PC.
Provide Bluetooth data output choice.
Principle:
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.
Technical Specifications:
| Standards | GB/T6062, ISO4287, DIN4768, JIS B, ANSI46.1 |
| Parameters | Ra, Rq, Rz, Rt |
| Measuring Range | Ra,Rq:0.005~16.00 m Rz,Rt:0.020~160.0m
/0.020~629.9 inch /0.078~6299inch |
| Accuracy | <<10% |
| Fluctuation of Display Value | <<6% |
| Resolution | 0.001/0.01/0.1 |
| Sensor | Radius of Probe Pin | 5m |
| Material of Probe Pin | Diamond |
| Measurement Force of Probe | 4mN(0.4gf) |
| Probe Angle | 90 |
| Vertical Radius of Guiding Head | 48 mm |
| Maximum Driving Stroke | 17.5mm/0.7inch |
| Cutoff length(l) | 0.25mm,0.8mm,2.5mm |
| Driving Speed | Sampling | When Length=0.25mm,Vt=0.135 mm/s |
| When Length=0.8mm,Vt=0.5mm/s |
| When Length=2.5mm,Vt=1mm/s |
| Returning | Vt=1mm/s |
| Profile Digital Filter | RC,PC-RC,GAUSS,D-P |
| Evaluation Length | 1~5L Optional |
| Data Memorize | 7 Groups | |
| Operating Conditions | Temp:0~50℃ Humidity:<80%RH |
| Power Supply | Bulit-in Rechargeable Li-ion Battery |
| Dimensioms | 140x52x48mm |
| Weight | 420g |
| Standard Accessories | Main Unit |
| Standard Sample Plate SSP-100 |
| Standard Sensor SSP-100 |
| Small Screwdriver |
| Power Adapter |
| Carrying Case ( B09 ) |
| Operation Manual |
| Optinal 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 | |
