Mitutoyo1001 Catalog.pdf - JW Donchin CO.

Roundtest RA-120 / 120PSERIES 211 — Roundness Measuring InstrumentsThe Roundtest RA-120 / 120P are acompact, affordable, and simple-to-usedevice for measuring part geometry on theshop floor. It also provides such superbdata analysis capabilities as required withlaboratory roundness measuring instrumentsand has a ±1000μm wide range detectorand precision turn table with excellentrotation accuracy.Z-axis scale unitOptional X-axis stopSPECIFICATIONSModel No. RA-120 RA-120P RA-120D RA-120PDOrder No. 211-621A 211-623A 211-625A 211-627AThe RA-120 is a dedicated processor basedmodel which controls all operations via thecontrol panel incorporated in the main unit.RA-120Order No.: 211-621A (with mechanical table)Order No.: 211-623A (with DAT function, inch/mm)The RA-120P is a PC based model whichcontrols all operations via ROUNDPAKsoftware (optional).Technical DataTurntableRotational accuracy: (0.04+6H/10000)μmH: Probing height (mm)Rotating speed: 6rpmTable top diameter: ø 1.96” (150mm)Centering range: ±.12” (3mm)Leveling range: ±1°Maximum probing diameter: ø 11” (280mm)Maximum workpiece diameter: ø 17.3” (440mm)Maximum workpiece weight: 55 lbs (25kg)Vertical column (Z-axis)Vertical travel:Feeding:11” (280mm)1.18” (30mm)/rev. (coarse),0.039” (1mm)/rev. (fine)Maximum probing height: 11” (280mm) from the turntable topMaximum probing depth: 3.94” (100mm) (min. ID: 1.18”(30mm)Horizontal arm (X-axis)Horizontal travel: 65” (165mm) (Including a protrusionof 1” (25mm) the turntable rotation center)Probe and stylusMeasuring range: ±1000μmMeasuring force: 7 to 10mNStandard stylus: 12AAL021, carbide ball, ø1.6mmMeasuring direction: Two directionalStylus angle adjustment: ±45° (with graduations)Data analysis unit:Processing unit: Built-in (PC with Roundpak)*Data sampling points: 3,600 points/rotationData analysis items:Roundness, Coaxiality, Concentricity, Flatness, Circularrunout (radial), Circular runout (axial), Squareness (againstaxis), Squareness (against plane), Thickness deviation,ParallelismReference circles for roundness evaluation:LSC, MZC, MIC, MCCRecording device:Built-in thermal line printer (optional external printer)*Recording magnification:X5 to X200,000, Auto (X1 to X500,000)*Roughness component reduction:Low pass filter, band pass filterFilter type:2CR-75%, 2CR-50%, 2CR-75% (phase corrected),2CR-50% (phase corrected), Gaussian, filter OFFCutoff value;15upr, 50upr, 150upr, 500upr, 15-150upr, 15-500upr,50-500upr, Manual setting*Number of measuring sectionsMax. 5-section (100-section)**RA-120PRA-120POrder No.: 211-625A (with mechanical table)Order No.: 211-627A (with DAT function, inch/mm)J-42US-1001