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MaraMeter 838 TI

Gage for Internal Measurement

FEATURES

• Contact points made of carbide
• Absolute measuring instrument
• Easy-to-read tolerance markers
• IP protection category: IP 65
• Package contains: test
certificate

3 4 5 6 7

Application:

• For measuring bores and internal grooves
• Easy to operate, portable and user-friendly

TECHNICAL DATA
Order no. 4495580 4495581 4495582 4495583 4495584 4495585 4495586 4495587
Product type 838 TI
Measuring range mm 5 – 15 10 – 30 20 – 40 30 – 50 40 – 60 50 – 70 15 – 65 40 – 90
Graduation value mm 0.005 0.01 0.05
Measuring depth mm 35 85 188 192
Error limit mm 0.015 0.03 0.05
Repeatability mm 0.005 0.01 0.025
Groove depth mm 2.3 5.2 7 8.3 5.5 8.3
Groove width mm 0.8 1.2 1.9 2.4
Form of measuring 4 5 6 7 6
contacts
Diameter of measuring mm 0.6 1 1.5 2
contact ball
Measuring force N 0.8 – 1.2 1.1 – 1.6 0.9 – 1.9

Order no. A B D Hb Hf Dimen-
sion L
mm mm mm mm mm mm
4495580 2.3 0.80 0.6 2.5 2.5 35
4495581 5.2 1.20 1 5.4 5.4 85
4495582 7 1.20 1 7.3 7.3 85
4495583 7 1.20 1 7.3 7.3 85
4495584 8.3 1.20 1 12.2 12.2 85
4495585 8.3 1.20 1 12.2 12.2 85
4495586 5.5 1.90 1.5 6 6 188
4495587 8.3 2.40 2 8.5 8.5 192

382 MaraMeter | Indicating Measuring Instruments