Dial Snap Gages
Dial Snap Gage SERIES 201
• Designed for quick Go/±No-go judgment of diameters of cylinders and shafts in machining processes. • Enables single-handed comparative measurements of a cylinder diameter, etc. while workpiece processing is taking place. • The dial indicator and protection cover are optional. • Some digimatic/dial indicators cannot be used with the dial snap gage. Consult Mitutoyo before using dial indicators which are not recommended. • Measuring faces: Carbide. • Anvil positioning range: 1 in / 25 mm. Adjustment nut: adjusts the setting anvil to the nominal size required within the measuring range. • Clamp: clamps the setting anvil at the required position.
Optional accessories Dial protection cover: 21DZA000
Recommended dial indicators/ Digimatic indicators (optional) • Metric models: 2046AB : Dial indicator (Graduation: 0.01 mm) 2109AB-10 : Dial indicator (Graduation: 0.001 mm) 543-700B : Digimatic Indicator (Resolution: 0.0005/0.001/0.01 mm) • Inch models: 2414AB : Dial indicator (Graduation: 0.001 in) 2805AB-10 : Dial indicator (Graduation: 0.0001 in) 543-702B : Digimatic Indicator (Resolution: 0.00002/0.00005/0.0001/0.0005 in (0.0005/0.001/0.01 mm))
201-101
Note: The dial indicator and dial
protection cover are optional.
F
SPECIFICATIONS Inch Order No. Range (in)
Metric Order No.
Parallelism (in) Measuring force* (N)
Range (mm) Parallelism (µm) Measuring force* (N)
201-151 201-152 201-153 201-154 201-155 201-156 201-157 201-158 201-159 201-160 201-161 201-162
201-101 201-102 201-103 201-104 201-105 201-106 201-107 201-108 201-109 201-110 201-111 201-112
0 - 1 1 - 2 2 - 3 3 - 4 4 - 5 5 - 6 6 - 7 7 - 8 8 - 9
0 - 25
25 - 50 50 - 75
75 - 100 100 - 125 125 - 150 150 - 175 175 - 200 200 - 225 225 - 250 250 - 275 275 - 300
0.00025
15±3
5
15±3
9 - 10
10 - 11 11 - 12
* Measuring force is that force present before an indicator is installed and is determined at the point where the spindle is retracted 1 mm from the rest position.
DIMENSIONS
Unit: mm
(44)
40
40
(44.6)
Anvil
Adjustment nut
Dial indicator protection arm
Clamp
Workpiece support
Heat insulating cover
（ 44 ）
（ 104.5 ）
40
40
Anvil
Adjustment nut
Dial indicator protection arm
F-100
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