Portable Surface Roughness Tester Surfaces NDT Testing Instrument for Metals/Non-metals Ra/Rz/Rt/Rq
MAIN FEATURE
*Ra, Rz, Rq, Rt 4 testing parameters, suitable for more applications.
*It could test ex-circle, flat surface, conical surface and also test groove larger than 80*30mm;
*Large measuring range suitable for most materials, both metal and non-metallic surface;
*Using high-speed DSP processor for data processing and calculation, quick measurement and computation speed;
*Shell used to pull aluminum mold design, durable, anti-electromagnetic interference ability significantly;
*Liquid crystal display wide temperature using OLED display, high brightness, suitable for various occasions;
*The lithium ion rechargeable battery, can work for a long time, no memory effect, long battery life;
* Using a dedicated charger or computer USB port for charging, can work during charging, quick and convenient;
*Real-time monitoring of lithium battery power and display, remind users to charge;
*Automatic shutdown function and low power design of software and hardware of the instrument with long working hours, suitable for field use;
*Support OEM Service;
*Pocket-size & economically price;
TECHNICAL DATA
| 4 Testing Parameters |
Ra, Rz, Rq, Rt; |
| Measuring Range |
Ra, Rq: 0.05~15.0μm Rz,Rt: 0.1~50.0μm |
| Sample Length |
0.25, 0.80, 2.50mm |
| Evaluation Length |
1.25, 4.0, 5.0mm |
| Stroke Length |
6mm |
| Indication Accuracy |
0.01μm |
| Indication Error |
≤(±15)% |
| Variability |
<12% |
| Stylus Static Force: |
≤ 0.016N |
| Force Measuring Rate of Change |
≤ 800N/m |
| Power |
Rechargeable Li-battery |
| Relative Humidity |
<90% |
| Working Temperature |
-20°C~40°C |
| Size |
106mmx70mmx24mm |
| Weight of Host |
0.2kg |
