• Mitutoyo’s unique shock-proof mechanism is incorporated, providing improved resistance to shock due to sudden spindle retraction caused by impact.
  • This series has been developed to eliminate the possibility of reading errors due to miscounting multiple revolutions.
  • The dead zone in red indicates “accuracy not guaranteed” .
  • One revolution type Back plunger dial gages are also available. (Refer to pages F-49 to F-50 for details.)

Revolution Type Dial Indicators

SPECIFICATIONS
Metric

Order No. Graduation Range (range/rev) Accuracy Repeat- ability Dial reading Measuring force
w/ lug Flat-back Overall Retrace 1/10 Rev 1 Rev
1929S 1929SB 0.01mm 1mm (1.4mm) 11µm 4µm 7µm 3µm 50-0-50 1.4N or less
1929S-62 1929SB-62 0.01mm 1mm (1.4mm) 11µm 4µm 7µm 3µm 50-0-50 1.4N or less
1900S-10 1900SB-10 0.001mm 0.1mm (0.14mm) 5µm 2µm 2.5µm 1µm 50-0-50 1.5N or less
1900S-72 1900SB-72 0.001mm 0.1mm (0.14mm) 5µm 2µm 2.5µm 1µm 50-0-50 1.5N or less

* Completed products inspection is performed in the vertical position (contact point downward) and the stated accuracy is guaranteed.

Inch

Order No. Graduation Range (range/rev) Accuracy Repeat- ability Dial reading Measuring force
w/ lug Flat-back First 1 Rev / 2.5 Rev / 10 Rev Retrace
1909S-62 1909SB-62 .0005” .04” (.056”) ±.0005” / — / — .00016” ±.0001” 20-0-20 1.4N or less
1910S-72 1910SB-72 .0001” .006” (.008”) ±.0001” / — / — .0001” ±.00003” 3-0-3 1.5N or less

* Completed products inspection is performed in the vertical position (contact point downward) and the stated accuracy is guaranteed.

FEATURES
Metric

Revolution Type Dial Indicators

Inch

Revolution Type Dial Indicators

DIMENSIONS

Revolution Type Dial Indicators

Note 1: Dimensions of the inch (ANSI/AGD Type) dial indicator partly differ from those of the metric (ISO/JIS Type) indicator.
Note 2: Inch (ANSI/AGD Type) dial indicators are provided with a stem of 3/8″ dia. and #4-48UNF thread mount for the contact point

Order No. A B C D E F G H I
1909S-62 32.5 41.7 40 14.5 19 12.8 8.9 38 6.6
1910S-72 32.5 40.8 40 14.5 19 12.8 8 38 6.6

 

Order No. A B C D E F G H I
1929S 32.5 47.5 40 14.5 20 13.8 13.7 38 6.6
1929S-62 32.5 47.5 40 14.5 20 13.8 13.7 38 6.6
1900S-10 32.5 53.5 40 14.5 20 16.8 16.7 38 6.6
1900S-72 32.5 53.5 40 14.5 20 16.8 16.7 38 6.6

Revolution Type Dial Indicators