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    Product Name Leeb leeb462 Roughness Gauge Ipre RA150 Asperity Profile Gauge
    Product Price $1364.00 $12184.00
    Details Details
    Model comparison
    Principle Contact Contact
    Instrument Type Portable desktop
    Display Type Digital Digital
    Measurement Function Surface Roughness Surface Roughness Waviness Contour/Form
    Measurement parameters Ra Rz Rq Rt Rp Rv RSm Rmr(c) Ra Rz Rq Rt Rp Rv RSm Rmr(c) Others
    Test object General workpiece General workpiece
    Measuring Range >50μm >50μm
    Accuracy ±10% Others
    Sampling Length 2.5mm Multi-range
    Sensor Configuration Standard Small Bore Curved Surface Lateral/Extension Standard
    Applicable Workpiece Flat Surface/Shaft Groove/Slot Curved Surface Deep Hole Narrow Space Large/Fixed Workpiece Flat Surface/Shaft Groove/Slot Curved Surface
    Parameter comparison
    Z-axis (vertical) Measurement Range +/- 80 µm/+/- 160 µm (enhanced)
    X-axis (horizontal) Measurement Range 20mm
    Z axis measurement accessories 0.01μm/±20μm；0.02μm/±40μm；0.04μm/±80μm；0.08μm/±160μm
    Measurement project parameters Ra,Rz,Rq,RtRp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr; Ry;Rmax，Rc，RPc，Rk，Rpk，Rvk，Mr1，Mr2
    Measurement item standard ISO,ANSI,DIN,JIS
    Measurement item graphics Linear dispersion, asperity profile, direct profile
    filter RC,PC-RC,Gauss,D-P
    Sampling length 0.25,0.8,2.5mm
    evaluation length Ln= lr*n n=1~5
    Sensor Measurement principle Displacement Differential Inductor
    Sensor stylus Natural diamond, 90 cone angle, 5 μm tip radius
    Sensor force measurement <4mN
    Sensor guide Carbide, slide direction radius 40mm
    Coasting speed lr=0.25, Vt=0.135mm/s；lr=0.8,Vt=0.5mm/s；lr=2.5,Vt=1mm/s
    Return to coasting speed Vt=1mm/s
    Indication Error Not more than +/- 10%
    Indication variability Not more than 6%
    power supply Built-in 3300mAh lithium-ion rechargeable battery, DC5V charger charging
    Dimension Host: 64 * 53 * 160mm Driver: 23 * 27 * 115mm
    weight About 380g
    Operating environment Temperature: -20℃~ 40℃ Humidity: < 90% RH
    Storage and transportation environment Temperature: -40℃~ 60℃ Humidity: < 90% RH
    Ra, Rq display Range 0.005μm~30μm
    Rz, R3z, Ry, Rt, Rp, Rm display Range 0.02μm~320μm
    Sk display Range 0~100%
    S, Sm display Range 1mm
    TP display Range 0~100%