Micrometers
High-speed and High-accuracy Digimatic Micrometer QuantuMike SERIES 293 — IP65 Micrometer with 2 mm/rev Spindle Feed
1111264795
Measurement example
Features • 4x faster spindle speed • Preset, Zero, Hold, Function Lock, Error display
New Features • Go/No-go icons: At-a-glance verification
• Calibration date alerts: Warning and due date alerts • Approach Speed Warning: Reduce over-torquing • Calculation: Auto-calculate corrections and more • S1 Digimatic output: Send measurement to Excel or easily program features with software (ITPak 3.0 or MeasurLink®) • Auto power On/Off. Key customization
• 1-pc Rachet Thimble + Speeder • Accuracy: ±.00005" / 0.001 µm
B
Comparison of time needed to measure a 6-stepped workpiece (with one hand)
■ Measuring time ■ Positioning time
Standard micrometer
Total 53 sec.
12 sec.
41 sec.
Reduced by Approx. 60 %*
QuantuMike
Total 22 sec.
12 sec.
10 sec.
293-180-40
0
10
20
30
40
50
60
Time [s]
* According to Mitutoyo comparison test data for measuring time on typical workpieces.
Ratchet thimble mechanism
SPECIFICATIONS Inch/Metric Order No. Range (in)
Mass (g)
Measuring force (N)
Flatness (in)
Parallelism (in)
Resolution
Accuracy* (in)
293-180-40 293-181-40 293-182-40 293-183-40
0 - 1 1 - 2 2 - 3 3 - 4
265 325 465 620
±0.00005
0.00004
0.00005 in/ 0.001 mm
7 to 12
0.000012
Ratchet on thimble
±0.0001
0.00008
Ratchet on speeder Ratchet-induced microvibrations along the spindle help ensure repeatable measurements.
Metric
Mass (g)
Range (mm) 0 - 25 25 - 50 50 - 75 75 - 100
Resolution (mm)
Measuring force (N)
Flatness (µm)
Parallelism (µm)
Order No.
Accuracy* (µm)
293-140-40 293-141-40 293-142-40 293-143-40
265 325 465 620
±1
1
0.001
7 to 12
0.3
±2
2
• Power source: CR2032 battery (1 pc.), included as standard * E MPE (ISO 3611:2023 and ASME B89.1.13-2013)
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B-5
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