GN 2278
Bull´s eye level and select dir
标准件 |
主尺寸 |
重量 |
||||
说明 |
d1 |
d2 |
d3 -0.05/-0.15 |
h1 |
h2 |
g |
20 |
12 |
18 |
10 |
8 |
4 |
|
20 |
12 |
18 |
10 |
8 |
4 |
|
25 |
14 |
20 |
12 |
9 |
7 |
|
25 |
14 |
20 |
12 |
9 |
7 |
|
30 |
20 |
28 |
13 |
10 |
11 |
|
30 |
20 |
28 |
13 |
10 |
11 |
Sensitivity
30 Angle minutes, bubble move by 2mm
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 2278 are used to check the horizontal position of jigs, machines, devices, appliances and instruments.
The housing is grooved at its lower Diameter d3, making it easier to mount in place, e.g. by gluing.
The spirit Levels are aligned in erealtion to the refernece or contact surface, so that the bubble is located inside
the marking ring once the horizontal position of the contact surface is reached.
- Filling, green-transparent
- Other sensitivities
- Housing in brass or Stainless Steel
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