- 85 664 75 34
- handel@darmet.com.pl
- Darmet sp. z o.o.
Zakład Obróbki Skrawaniem
ul. Komunalna 4c, 15-197 Białystok
Our adress:
Darmet sp. z o.o.
Zakład Obróbki Skrawaniem
Komunalna 4c street, 15-197 Białystok
Our e-mail:
handel@darmet.com.pl
Telephone number:
+48 85 664 75 34
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Table of Tolerances according to DIN 878 for Dial Indicators
Tolerance according to DIN 7168/1
Reference temperature + 20°C
| Measuring capacity [mm] | Max deviation including backlash [?m] |
|---|---|
| 0.4 | 9 |
| 0.8 | 9 |
| 3 | 12 |
| 5 | 14 |
| 10 | 17 |
Table of Tolerances according to DIN 876 for Surface Plates
The levelness tolerance indicates the max deviation between the highest and lowest point on the surface (temperature + 20°C)
| Measuring surface length [mm] | Levelness tolerance (flatness) in ?m for different degrees of precision: | ||||
|---|---|---|---|---|---|
| 00 | 0 | 1 | 2 | 3 | |
| 100 | 2 | 4 | 11 | 22 | 44 |
| 160 | 2 | 5 | 12 | 23 | 46 |
| 250 | 3 | 5 | 13 | 25 | 50 |
| 400 | 3 | 6 | 14 | 28 | 56 |
| 630 | 3 | 7 | 16 | 33 | 65 |
| 1000 | 4 | 8 | 20 | 40 | 80 |
| 1600 | 5 | 10 | 26 | 52 | 104 |
| 2000 | 6 | 12 | 30 | 60 | 120 |
| 2500 | 7 | 14 | 35 | 70 | - |
Table of Tolerances according to DIN 874 for Rules
The levelness tolerance indicates the max deviation between the lowest and highest point (temperature of + 20°C).
Levelness tolerance (flatness) in ?m for different degrees of precision.
| Engineer?s rules | Straight-edges | |||||
|---|---|---|---|---|---|---|
| Length in mm ? 2 | 00 | 0 | 1 | 2 | Length in mm ? 2 | 00 |
| 500 | 4 | 7 | 12 | 21 | 75 | 2 |
| 750 | 6 | 9,5 | 17 | 27 | 100 | 2 |
| 1000 | 8 | 12 | 21 | 33 | 150 | 3 |
| 1500 | - | 17 | 29 | 46 | 300 | 3 |
| 2000 | - | 22 | 37 | 58 | ||
| 2500 | - | 27 | 46 | 71 | ||
| 3000 | - | 32 | 54 | 83 | ||
| 4000 | - | 42 | 71 | 108 | ||
| 5000 | - | - | 87 | 133 | ||
Table of Tolerances according to DIN 866 for Engineer?s Folding Rules
| Type A | |
|---|---|
| Width: 0.07 - 0.10 mm |  |
| Type B | |
| Width: 0.10 - 0.15 mm |  |
| Length [mm] | Type A tolerance [mm] | Type B tolerance [mm] |
|---|---|---|
| 500 | 0.04 | 0.10 |
| 1000 | 0.04 | 0.10 |
| 1500 | 0.06 | 0.15 |
| 2000 | 0.06 | 0.15 |
| 3000 | 0.08 | 0.20 |
| 4000 | 0.10 | 0.25 |
Table of Tolerances according to DIN 863 for Micrometers
| Masuring capacity [mm] | Permitted total error [?m] | Parallelism tolerance for measuring surfaces with measuring pressure 10 N [?m] |
|---|---|---|
| 0 - 25 | 4 | 2 |
| 25 - 50 | 4 | 2 |
| 50 - 75 | 5 | 3 |
| 75 - 100 | 5 | 3 |
| 100 - 125 | 6 | 3 |
| 125 - 150 | 6 | 3 |
| 150 - 175 | 7 | 4 |
| 175 - 200 | 7 | 4 |
| 200 - 225 | 8 | 4 |
| 225 - 250 | 8 | 4 |
| 250 - 275 | 9 | 5 |
| 275 - 300 | 9 | 5 |