Dial Indicators
SERIES 2 — Standard Type, 0.01 mm Graduation
• This model is the most popular Mitutoyo indicator with excellent accuracy and durability. Standard 0.01 mm graduation dial indicators have a bezel with an outside diameter of 57 mm. • The indicator is highly durable thanks to its oil- and water-tight design, quenched hardened stainless- steel, carbide contact point, and a grand gear made of wear- and deformation-resistant material. • Application of an anti-reflective and hard surface coating improves scale visibility along with scratch and chemical resistance.
2046A
SPECIFICATIONS Metric
ISO/JIS type
Stem ø8mm, M2.5x0.45 Thread
Order No.
Accuracy (µm)
Range (range / rev) (mm)
Graduation (mm)
Repeat- ability
Dial reading
Measuring force (N)
Hysteresis
w / lug Flat-back
1/10 Rev 1/2 Rev 1 Rev Measuring range
2046A 2046AB
0.01 10 (1)
5 5 5 5 5 5 5 5
9 9 9 9 9 9 9 9
10 10 10 10 10 10 10 10
13 15 13 13 15 12 12 12
3 3 3 3 3 3 3 3
3 ±0-100 1.4 or less 3 ±0-100 1.4 or less 3 0-50-0 1.4 or less 3 100-0 1.4 or less 3 ±0-100 1.4 or less 3 ±0-100 1.4 or less 3 ±0-100 1.4 or less 3 0-50-0 1.4 or less
2046A-09 2046AB-09 0.01 10 (1)
2047A 2047AB 2902A 2902AB
0.01 10 (1) 0.01 10 (1)
2310A-10 2310AB-10 0.01 10 (1)
F
2044A 2044AB
0.01
5 (1) 5 (1) 5 (1)
2044A-09 2044AB-09 0.01
2045A 2045AB
0.01
DIMENSIONS
D
E
Unit: mm
ISO/JIS Type
I
5
ø6.5
ø8 0
-0.009
ø4.8
M2.5 × 0.45
Mass (g) w / lug Flat-back
Order No.
A
B
C
D
E
F
G
H
I
2046A
47.2 65.2 47.2 65.2 47.2 65.2 47.2 65.2 47.2 65.2 47.2 65.2 47.2 65.2 47.2 65.2
57 57 57 57 57 57 57 57
18.1 18.1 18.1 18.1 18.1 18.1 18.1 18.1
20 20 20 20 20 20 20 20
16.9 19.8 16.9 19.8 16.9 19.8 16.9 19.8 16.9 19.8 16.9 19.8 16.9 19.8 16.9 19.8
52 52 52 52 52 52 52 52
7.6 7.6 7.6 7.6 7.6 7.6 7.6 7.6
144 146 144 144 146 145 147 145
135 137 135 135 137 136 138 136
2046A-09
2047A 2902A
2310A-10
2044A
2044A-09
2045A
Note: Refer to pages F-63 to F-68 for details of contact points.
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F-35
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