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Metrology Equipment Catalog - Rapp Industrial Sales

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C A L I B R AT I O N E Q U I P M E N TTESA ® Gage Block Comparators –TESA offers two models which operate according to 2 different measuring procedures.General Overview• The new TESA UPD is used to measure gage blocks up to 1 in / 25 mm.• The traditional well-proven TESA UPC used for comparative measurement of gage blocks havingthe same nominal length.TESA Gage Block ComparatorsMeasuring proceduresDirect measurement• Length comparison with a variation in nominal length of 25 mm• Number of reference gage blocks required for calibratinga 122-piece set: 9 pieces• Number of gage blocks required for the set-up calibration: 9 pieces + 6 pairsUPD UPCComparative measurement ● ●• Comparison of gage blocks of same nominal length• Number of reference gages required for calibratinga 122-piece set: 122 pieces ● ●• Number of gage blocks required for the set-up calibration: 6 pairs ● ●Errors of measurementFor details about the information provided hereafter, refer to both pages O-8 and O-10.Repeatability limit 0.015 µm ●0.025 µm ●0.04 µm ●Uncertainty of measurement U = ± (0.05 + 0.5 . L) µm ●U = ± (0.07 + 0.5 . L) µm L = m ●U = ± (0.10 + 1.0 . L) µm●Application rangesNominal lengths 0.02 up to 4.0 in / 0.5 up to 100 mm ● ●4.0 up to 16.0 in / 100 up to 500 mm ▲Measuring span●1 in / 25 mmSensors for length dimensions• Two axial probes in sum measurement ● ●• Digital system, opto-electronic with incremental divisions●• Inductive analog system, electrical●• Measuring force activation– electro-motorized ●– by force spring●• Measuring bolt retraction– electro-motorized ●– by vacuum●Template system (see page O-5)• Single template system ● ●• Dual template system ● ❍Handling of gage blocks with nominal lengths up to 10 mm, approx.Suction loader used in conjunction with the electrical vacuum pump ❍ ❍TESA UPT temperature device ● ❍Incorporates 4 temperature sensors (4-wire type) for measuring electrical resistanceTESA software program for value processing• TESA UP, WINDOWS 95 …, WINDOWS NT ● ❍• TESA UPC, MS-DOS - Version 3.0 or later❍▲ Available upon request❍ Recommended option●●●C A L I B R AT I O N E Q U I P M E N T<strong>Rapp</strong> <strong>Industrial</strong> <strong>Sales</strong>888 789-7277K-3

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