CNYST Surface Roughness Tester Gauges Profilometer Surface Profile Gauge with Multiple Roughness Parameter OLED Display

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About CNYST Surface Roughness Tester Gauges Profilometer

Overview The portable roughness meter is a new product, the equipment is suitable for laboratory and production field, measured a variety of surface roughness of machined parts, calculate the corresponding parameters according to the selected measurement conditions, measurement results clearly showed on the OLED display and graphics. 1.1 Characterisitics Parameters: Ra、Rq、Rsm、Rsk、Rz、Rt、Rp、Rv、Rc; high precision inductance sensor; GAUSS filter; Meet the standards ISO4287; 128×64 OLED, Yellow word; built-in lithium ion rechargeable battery and charging control circuit, high capacity, no memory effect, continuous working time is more than 20 hours; electromechanical integration design, small size, light weight, easy to use;  with automatic shutdown, memory, and all kinds of information; 1.2 Instrument Parameters: Sensor testing principle: Inductance Type Measurement Range: 200μm stylus tip radius: 5μm stylus tip material: Diamond maximum recommended static measureing force: 4mN(0.4gf) conical stylus with spherical tip angle: 90° longitudinal guide head radius: 45mm driving parameters Maximum driving trip: 15mm Drive speed: measuring sampling length = 0.25mm; Vt=0.135mm/s sampling length = 0.8mm; Vt=0.5mm/s sampling length = 2.5mm; Vt=1mm/s Backing; V=1mm/s indication error: < ±10% indication repeatability: < 6%