VOGEL 657120 - Electronic digital surface roughness tester

Description

Portable roughness measuring device for the measurement of Rz, Ra, Rq, Rt. Robust aluminium housing, Ra, Rz, Rq, Rt roughness parameters in one gauge. Large OLED display, with switchable backlight, "low-battery" indicator. On/Off push button, autom. shutdown after 3 min., with beep (start-test-ready). Measuring range selectable in μm/μinch, parameter Ra (ISO and Rz DIN). Min. probe tips curvature radius 10 microns ±1 microns, angle 90° +5°/-10°. Different display values < 12 %, error indication ±15 %. Force measurement: 0.016 N, force measurement share: 800 N/m. Working temperature -20 °C ~ +40 °C, rel. humidity < 90 %. Tracing length 6 mm, tracing speed 1.0 mm/sec., sensor pressure 0.5 N. Integrated sensor protection, with simple calibration function. Incl. roughness standard plate Ra, accuracy acc. ISO class 3. With 3.7 V Li-Ion rechargeable battery, incl. charger 9 V AC. Incl. operation manual. Course d'exploration : 6 mm Dimensions : 70 x 105 x 25 mm Lecture / Résolution : 0,01 µm / 1 " Plage de mesure (Ra) : 0,05 – 10 µm Plage de mesure (Rq) : 0,05 – 10 µm Plage de mesure (Rt) : 0,1 – 50 µm Plage de mesure (Rz) : 0,1 – 50 µm