Chongqing Leeb Instrument Co.,Ltd
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Metal Shell Handheld Surface Roughness Tester For Flat Surface
Surface Roughness Tester Leeb452
Function & Feature:
Technical Specification:
| Model | Leeb452 |
| Roughness parameter | Ra,Rz,Rq,Rt |
| Measuring range | Ra:0.05-10.0μm Rz:0.1-50μm |
| Resolution | 0.01μm |
| Cut-off lengths | 0.25mm / 0.8mm / 2.5mm |
| Evaluation length | 1.25mm / 4mm / 5mm |
| Tracing length | 6mm |
| Standard | ISO,DIN,ANSI,JIS |
| Error of indication | ≤±10% |
| Variation of indication | <6% |
| Sensor | Piezocrystal |
| Arc Radius & Angle of Sensor | Radius of sensor stylus:10.0±2.5μm Angle:90° |
| Force & Change rate | Sensor stylus forc:≤0.016N change rate:≤800N/m |
| Stylus force | ≤0.5N |
| Power supply | Rechargeable 3.7V Lithium-Ion battery |
| Operating temperature | 0 ºC -40 ºC |
| Weight | 200g |
| Dimensions | 106×70×24mm |
| Standard configuration | Main Unit,Calibration block, Power charger, Supporting platform Manual,Certificate, Warranty card |
| Standard configuration | Main Unit,Calibration block, Power charger, Supporting platform Manual,Certificate, Warranty card |
