Surface Roughness Tester SRT-210

Overview

Detection principle	inductive
Measuring range	320 µm
Needle tip radius	5 µm
Needle tip material	diamond
Measured force	≤4mN
Needle stylus Angle	90°
Leader longitudinal Radius	45 mm
Maximum drive travel	≤ 17.5 mm
Measuring range	Ra, Rq: 0.005 µm ~ 32 µm ; Rz, Ry, Rt, Rp, Rm: 0.02 µm ~ 320 µm ; Rsm, Rs: 1mm; Rmr: 0 ~100%;
Accuracy	0.001 µm
Value error	≤ ±8%
Value Variability	≤ 5%
Power supply	Built-in lithium-ion rechargeable battery / external power adapter
Data output	Bluetooth/USB
Parameter Measurement	Ra. Rq. Rz. Rt. Rp. Rv. RS. RSm. Rsk. Rku. RPc. Ry. Rmax. R3z
Sample length	0.25mm, 0.80mm, 2.50mm
Evaluation length	1L~5L optional (L is the sample length)
Overall size	156mm x 55mm x 46.5 mm
Instrument weight	≤ 398 g
Work environment	Temperature: -20°C~ 40°C; Relative humidity: < 90%, no vibration, no corrosive medium around
Optional accessories	Curved surface sensors, small hole sensors, groove sensors, deep groove sensors, extension rods, Bluetooth printers, measuring platforms