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    PCE Instruments RT 11 Surface Roughness Tester

    # RT 11

    • Profilometer PCE-RT-11 is a portable measuring instrument for the determination of surface roughness according to Ra, Rz, Rq, and Rt in just one device.
    • The profilometer works according to the same piezoelectric microprobe principle as the highly accurate laboratory measuring instruments.
    • The easy handling of the profilometer as well as the high repetitive accuracy characterizes this device.
    • Profilometer PCE-RT-11 is a portable measuring instrument for the determination of surface roughness according to Ra, Rz, Rq, and Rt in just one device.
    • The profilometer tester is specially designed for fast measuring roughness. The roughness is a term of surface physics that describes unevenness of surface height.
    • The profilometer works according to the same piezoelectric microprobe principle as the highly accurate laboratory measuring instruments.
    • The easy handling of the profilometer as well as the high repetitive accuracy characterizes this device.
    • After touching the button the piezoelectric microprobe of the roughness tester scans the surface within seconds and shows digitally, according to the preselected cut-off length, either the value Ra, Rz, Rq, or Rt.
    • With real-time battery display
    • USB interface
    • Simple calibration
    • Also for cylinder and inclined area
    • With slider to protect the probe
    • Wide measuring area
    • OLED display
    • With roughness standard
    • Piezoelectric probe
    • With backlight
    Roughness parametersRa, Rz, Rq, Rt
    Accuracy± 15%
    Repeatability< 12%
    Measuring area Rz, Rt0.1 … 50 µm
    Measuring area Ra, Rq0.05 … 10 µm
    Cut-off lengthf0.25 mm, 0.8 mm, 2.5 mm
    Scanning path in total6 mm
    Probing speed1 mm / s
    Probe systemPiezoelectric probe
    Probe diameter10 µm ± 1 µm tip radius
    Inclination angleOLED display
    Ambient temperature-20 … 40°C / -4 … 104°F
    Humidity< 90 %
    Power supply3.7 V Li-Ion battery
    Load-time3 hours
    Dimension106 x 70 x 24 mm / 4.2 x 2.8 x 1 in
    Weight200 g / < 1 lb
    • 1 x Profilometer PCE-RT 11
    • 1 x Roughness standard
    • 1 x Charger
    • 1 x Case
    • 1 x User’s manual

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