Technical Specification portable roughness tester

TR200   TR210   TR220

Roughness parameters    Ra, Rz, Ry, Rq, Rt, Rp, Rmax, Rv, R3z, RS, RSm, RSk, Rmr,   Ra, Rz, Ry, Rq  Ra, Rz, Ry, Rq, Rt, Rp, Rmax, Rv, R3z, RS, RSm, RSk, Rmr, Rpc, Rk, Rpk, Rvk, Mr1, Mr2

Assessed profiles     Roughness profile (R)

       Primary profile (P)          Primary profile (P)

Unit       mm, inch

Display resolution     0.01 μ m

Data output  RS232

Measuring Range      Ra: 0.025~12.5μ m

Cutoff length (L) 0.25mm / 0.8mm / 2.5mm/Auto

Evaluation length      1~5L  (selectable)    5L  (selectable) 1~5L  (selectable)

Tracing length    (1~5)L + 2L (selectable)  5L + 2 L ( 1~5)L + 2 L (selectable)

Digital filter  RC, PC-RC, Gauss, D-P

Max. driving length   17.5mm/0.71inch

Min. driving length    1.3mm/0.051inch      1.8mm/0.071      1.3mm/0.051inch

Pick-up Standard pickup TS100, inductive, Diamond stylus radius 5μm, angle of stylus 90°

Accuracy     ≤±10%

Repeapility  <6%

Power    Li-ion battery rechargeable

Dimensions  141mm×56mm ×48mm

Weight   480g      440g