Mitutoyo-SERIES 2 - Standard One Revolution Type for Error-free Reading-Dial Indicators

MITUTOYO-SERIES 2 – STANDARD ONE REVOLUTION TYPE FOR ERROR-FREE READING-DIAL INDICATORS

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”. DIMENSIONS Note 1: Dimensions of the inch (ANSI/AGD Type) dial

SPECIFICATIONS

Metric

Order No.		Graduation	Range (range/rev)	Accuracy				Repeat- ability	Dial reading	Measuring force
w/ lug	Flat-back	Graduation	Range (range/rev)	Overall	Retrace	1/10 Rev	1 Rev	Repeat- ability	Dial reading	Measuring force
2928S	2928SB	0.1mm	4mm (5mm)	40µm	20µm	20µm	—	20µm	2-0-2	1.4N or less
2929S	2929SB	0.01mm	0.8mm (1mm)	8µm	3µm	5µm	—	3µm	40-0-40	1.4N or less
2929S-62	2929SB-62	0.01mm	0.8mm (1mm)	8µm	3µm	5µm	—	3µm	40-0-40	2.0N or less
2959S	2959SB	0.01mm	1.6mm (2mm)	10µm	3µm	5µm	—	3µm	80-0-80	1.4N or less
2900S-10	2900SB-10	0.001mm	0.08mm (0.1mm)	3µm	2µm	2µm	—	0.5µm	40-0-40	1.5N or less
2900S-72	2900SB-72	0.001mm	0.08mm (0.1mm)	3µm	2µm	2µm	—	0.5µm	40-0-40	2.0N or less
2901S-10	2901SB-10	0.001mm	0.16mm (0.2mm)	4µm	2µm	2µm	—	0.5µm	80-0-80	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	Graduation	Range (range/rev)	First 1 Rev / 2.5 Rev / 10 Rev	Retrace	Repeat- ability	Dial reading	Measuring force
2909S-62	2909SB-62	.0005”	.04” / .05”	±.0005” / — / —	.00016”	±.0001”	20-0-20	2.5N or less
2910S-10	2910SB-10	.0001”	.008” / .01”	±.0001” / — / —	.0001”	±.00003”	4-0-4	1.8N or less

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

FEATURES

Metric

One Revolution Dial Indicators

Inch

One Revolution Dial Indicators

DIMENSIONS

One Revolution 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
2928S	48.8	65.2	57	17.7	20	16.9	19.8	52	7.6
2929S	48.8	65.2	57	17.7	20	16.9	19.8	52	7.6
2929S-62	48.8	65.2	57	17.7	20	16.9	19.8	52	7.6
2959S	48.8	65.2	57	17.7	20	16.9	19.8	52	7.6
2900S-10	48.8	66	57	17.7	20	16.9	20.6	52	7.6
2900S-72	48.8	66	57	17.7	20	16.9	20.6	52	7.6
2901S-10	48.8	66.1	57	17.7	20	16.9	20.7	52	7.6

Order No.	A	B	C	D	E	F	G	H	I
2909S-62	48.8	51.9	57	17.7	19	13.6	9.8	52	7.6
2910S-10	48.8	51.2	57	17.7	19	13.6	9.1	52	7.6

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 Dial Indicators