Mahr M 300 C Mobile Roughness Measuring Instrument (0.350mm)

Parameters: Ra, Rq, Rz (Ry (JIS) is equivalent to Rz), Rz (JIS), Rmax, Rp, RpA (ASME), Rpm (ASME), Rpk, Rk, Rvk, Mr1, Mr2, A1, A2, Vo, Rt, R3z, RPc, Rmr (tp (JIS, ASME) is equivalent to Rmr), RSm, RSk, S, CR, CF, CL, R, Ar, Rx, Rv, W (MOTIF)

Stylus: 2 µm

Probe: Inductive skidded probe

Measuring range (mm): 0.350

Profile resolution: 8 nm

Filter: Gaussian filter, Ls filter

Cutoff Ic: 0.25 mm, 0.8 mm, 2.5 mm,automatic

Number n of sampling length: Selectable: 1–5

Traversing length Lt: 1.75 mm, 17.5 mm, 5.6 mm, automatic

Evaluation lenth In: 1.25 mm, 4 mm, 12.5 mm

Contacting speeds: 0.5 mm/s

Measuring force (N): 0.00075

Printing speed:  Approx. 6 lines/second corresponds to approx. 25 mm/s (1 in/s)

Thermopaper Ø 40.0 mm–1.0 mm, width 57.5 mm–0.5 mm, coated

LC display: High resolution color display, 3.5”, 320 x 240 pixel

Data interface: RS232C, USB, Digimatic, USB A

Relative humidity: 30 % to 85 %

Operating temp: +5 °C to +40 °C

Storage temp: –15 °C to +55 °C

Protection: IP 42

Power supplied: NiMH battery, ~500 measurements

Measuring instrument (L x W x H) (mm): 190 x 140 x 75 mm

Weight (kg): 4.1