MEASURING INSTRUMENTS CATALOG No.E2016
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B-6BMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.Measuring time on a 6-steppedworkpiece with one hand6050403020100Time [s]Conventional model 41 sec.12 sec.Time needed to measure a multi-steppedcylindrical workpiece (with one hand)QuantuMike53 sec.12 sec.10 sec.22 sec.Positioning timeMeasuring TimeIP Codes Level 6:Dust -proof.No ingress of dust allowed. Level 5:Protected against water jets.Water projected in jets against the enclosure from any direction shall have no harmful effects. Technical Data Dust/Water protection level: IP65 (IEC60529)*2Measuring force:7 to 12N*3Battery:SR44 (1 pc), 938882, for initial operational checks (standard accessory)Length standard:Electromagnetic rotary sensor Battery life:Approx. 1.2 years under normal useStandard accessories:Reference bar, 1 pc (except for 0-25mm (0-1”) models)Spanner (No. 301336), 1 pc*2 Rustproong shall be applied after use.*3 Measuring force when using the speeder ratchet (Apply a measuring force in the same condition as for measurement and then set the origin.)Optional accessories (Only for models with data output function)Connecting cables with output switch1m: No. 05CZA6622m: No. 05CZA663USB Input Tool Direct USB-ITN-B (2m): No. 06ADV380BConnecting cables for U-WAVE-T (160mm)No. 02AZD790BFor foot switch: No. 02AZE140BRefer to page B-68 for details. DIMENSIONSUnit: mmFunctions Origin point setting (ABS length measurement system): Pressing the ORIGIN button resets the ABS origin at the current spindle position. Origin values can be set depending on each size. Zero setting (INC length measurement system): A brief press on the ZERO/ABS button sets display to zero at the current spindle position and switches to the incremental (INC) measuring mode. A longer press resets to the ABS measuring mode. Hold: Pressing the HOLD button freezes the current value in the display. This function is useful for preserving a measurement in situations of poor visibility when the instrument must be moved away from the workpiece before the reading can be recorded. Function lock: This function allows the ORIGIN (origin point setting) function and the ZERO (zero setting) function to be locked to prevent these points being reset accidentally. Auto power ON/OFF: The reading on the LCD disappears after this instrument is idle for approx. 20 minutes, but the origin point is retained. Turning the spindle causes the reading on the LCD to reappear.Data output*4: Models equipped with this function have an output port for transferring measurement data to a Statistical Process Control (SPC) system. Error alarm: In case of an overow on the LCD or a computing error, an error message appears on the LCD, and the measuring function stops. This prevents an instrument from giving an erroneous reading. Also, when the battery voltage drops to a certain level, the low-battery-voltage alarm annunciator appears well before the micrometer becomes unusable. *4: Only for the models with SPC data output Thanks to the quick movement, positioning times are reduced by 60%* and measuring times by 35%* compared with a conventional micrometer.*According to Mitutoyo’s comparison test data for measuring time on typical workpieces.SPECIFICATIONSMetricOrder No.RangeResolutionAccuracy*1FlatnessParallelismMasswith SPC data output293-140-300 - 25mm0.001mm±1µm1µm265g293-141-3025 - 50mm325g293-142-3050 - 75mm2µm465g293-143-3075 - 100mm±2µm0.3µm620gwithout SPC data output293-145-300 - 25mm1µm265g293-146-3025 - 50mm±1µm325g293-147-3050 - 75mm2µm465g293-148-3075 - 100mm±2µm620g*1 Excluding quantizing errorInch/MetricOrder No.RangeResolutionAccuracy*1FlatnessParallelismMasswith SPC data output293-180-300 - 1".00005"/0.001mm±.00005”.00004”265g293-181-301" - 2"325g293-182-302" - 3".00008”465g293-183-303" - 4"±.0001”.000012”620gwithout SPC data output293-185-300 - 1".00004”265g293-186-301" - 2"±.00005”325g293-187-302" - 3".00008”465g293-188-303" - 4"±.0001”620g*1 Excluding quantizing errorRangeLa b 0 - 25mm06.52525 - 50mm257.332.550 - 75mm5010.14775 - 100mm7511.560(Spindle diameter)63.648.5aø6.35L Minimum measuring ( length )25210.82.5ø6.3(Measuring face)ø6.3(Measuring face)bø19.3293-141

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