GN 2279
Bull´s eye levels
标准件 |
主尺寸 |
重量 |
|||||
说明 |
d1 |
d2 |
d3 |
h1 |
h2 |
h3 |
g |
14 |
10 |
M 4 |
7.7 |
9.5 |
5 |
2 |
|
14 |
10 |
M 4 |
7.7 |
9.5 |
5 |
2 |
|
20 |
14 |
M 5 |
13 |
13 |
6 |
4 |
|
20 |
14 |
M 5 |
13 |
13 |
6 |
4 |
|
30 |
21 |
M 6 |
15 |
15 |
7.5 |
7 |
|
30 |
21 |
M 6 |
15 |
15 |
7.5 |
7 |
|
14 |
10 |
M 4 |
7.7 |
9.5 |
5 |
2 |
|
14 |
10 |
M 4 |
7.7 |
9.5 |
5 |
2 |
|
20 |
14 |
M 5 |
13 |
13 |
6 |
4 |
|
20 |
14 |
M 5 |
13 |
13 |
6 |
4 |
|
30 |
21 |
M 6 |
15 |
15 |
7.5 |
7 |
|
30 |
21 |
M 6 |
15 |
15 |
7.5 |
7 |
Technical information
Sensitivity
30 Angle minutes, bubble move by 2 mm
Type
Type A: with smooth reference surface
Type B: with mounting thread
Housing
Aluminium
anodized, natural colour ALN
anodized, black ALS
Spirit level element
Glass plastic body
Filling
colourness-transparent K
Casting compound
mineral-based
Bull´s eye levels GN 2279 are used to check the horizontal position of jigs, machines, devices, appliances and instruments.
Type A is used if the Spirit leves is to be used as a tool, e.g. at different measuring points.
The air levels are aligned in relation to the reference surface such that the bubble is located inside the marking ring once the vertical position of the contact surface is reached.
- Filling, green-transparent
- Other sensitivities
- Housing in brass or Stainless Steel
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