Specifications - LIMIT MPA 16 Handbuch

OVERVIEW
Limit three-point internal micrometer series is used to measure the inner diameter of a
hole and can be used with an extension to measure in hard to reach areas in different
GB
constructions.
FEATURES
• Self-centring by 3 measuring jaws
• Measure 0.5 mm from bottom of blind hole
• Manufactured according to DIN 863/4
• Ratchet stop for constant measuring force
• Extension rod to measure deeper holes

SPECIFICATIONS

Model
MPA 16
MPA 20
MPA 25
MPA 30
MPA 40
MPA 50
MPA 63
MPA 75
MPA 88
MPA 100
POSITIONS
1. Gauge head with measuring jaws
2. Measuring head
3. 0-piont locking screw
4. Sleeve scale
5. Thimble scale
6. Ratchet stop
7. Setting ring
8. Extension rod
9. Spanners
10. Screwdriver
1
OPERATIONS
1. Zero Setting
Please refer to picture 1a to 1d in the end of manual.
2. Measure
2.1 Insert the gauge head into the area that need measuring.
2.2 Turn the ratchet stop until it starts clicking then read the value.
Please refer to picture 2a in the end of manual.
3. Extension rod
Please refer to picture 3a to 3d in the end of manual.
2
Model kit Measuring range Resolution
- 12–16 mm
- 16-20 mm
20-25 mm
25-30 mm
MPA S
25-50
30-40 mm
40-50 mm
50-63 mm
62-75 mm
MPA S
63-100
75-88 mm
87-100 mm
2
8
9
0.004 mm
0.005 mm
0.005 mm
3 4 5
Accuracy Measuring depth
80 mm
80 mm
90 mm
90 mm
97 mm
97 mm
114 mm
114 mm
114 mm
114 mm
6 7
10