BOMBAY TOOLS CENTRE (BOMBAY) PVT. LTD.
Surface Roughness Tester

Surface Roughness Tester

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Surface Roughness Tester

We are engaged in manufacturing a comprehensive range of surface roughness tester that is acknowledged for features like accuracy in measurement and durability. These pocket-size & economically priced equipment is manufactured utilizing high grade raw material, to make these in compliance with ISO and DIN standards. Our range is used for measuring a varied range that is suitable for most material, especially flat, outer cylinder and sloping surface material. This tester features external calibration at keyboard with both Ra and Rz parameters in one instrument. Available with rechargeable batteries and can work while charging, these are available at competitive prices.

Technical Specifications

Roughness Parameters Ra, Rz, RY, Rq, Rt, Rp, Rmax, Rv, R3z, RS, RSk, Rmr Primary profile
Assessed profiles Roughness profile ® Rmr curve (material ration Mr.
Profile recording magnification Vv: 200x - 20000x Vh: 20x, 50x, 200x
Measuring system Metric imperial
Display resolution 0.001 µ m / 0.04 µ inch
Display LCD 128 x 64 dot - matrix, with Back light
Dimensions of LCD 50 x 30 mm screen Pickup stylus position indicator Battery level indicator
Display Features Direct display of parameters and profile Direct printing LCD brightness adjustment Auto-off after 5 minutes with auto - store Calibration through software
Data output RS 232, direct to printer TA 220S or PC
Range Ra, Rq: 0.01-40 µ m Rz, Ry, Rp, Rt, R3z: 0.02 - 160 µ m Rsm, RS: 2-400 µ m Rmr: 1-100%
Cut off length 0.25 mm / 0.8 mm / 2.5 mm
Evaluation length (1-5 cut-off (selectable)
Tracing length (1-5 cut-off) + 2 cut - off
Digital filter RC, PC-RC Gauss D-P
Pick-up Standard model TS 100, indicative, Diamond tip radius 5 µ m
Bores form diameter 6.0 mm, depth 15 mm (TS 100)