Home Control Elements Bull’s eye levels GN 2277

GN 2277

Bull´s Eye Spirit Levels

Housing Aluminum, with Mounting Flange for Mounting with Screws

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GN 2277-A

Bull´s Eye Spirit Levels

With threaded stud

GN 2277-B

Bull´s Eye Spirit Levels

Mounting flange for inserting (collar)

Description

Specification

Sensitivity

Type 30: Angle minutes, bubble move by 2mm

Types

Type A: Mounting flange for bolting surface
Type B: Mounting flange for inserting (collar)

Housing

Aluminum

Anodized, natural color ALN

Anodized, black ALS

Spirit level element

Glass plastic body

Filling

Colorless-transparent K

Casting compound

Mineral-based

Information

Bull´s eye levels GN 2277 are used to check the horizontal position of jigs, machines, devices, appliances and instruments.

The spirit levels are aligned in relation to the reference surface so that the bubble is located inside the marking ring when the horizontal position of the contact surface is achieved.

Accessory

GN 2277.1 Adjustment Plates

On request

Filling, green-transparent
Other sensitivities
Housing in brass or stainless steel

Technical information

General Information on Bull´s Eye, Screw-On and Cross Spirit Levels

Application example

Bull´s eye spirit levels GN 2277 and levelling elements - in this example, Leveling Elements GN 355 and Assembly Tools GN 355.1 are ideal to use when a holding plate is to be brought into an exact horizontal position.

Even after the initial adjustment, the bull´s eye spirit level remains in the unit so that the correct alignment can be checked and adjusted again.

GN 2277-B

	Color	d₁	d₂	d₃	d₄	d₅	h₁	h₂
Code										Actions
GN 2277-ALN-20-K-30-B	ALN - Anodized, natural colour	20	10	14	17	1.8	10	1.8	3
GN 2277-ALN-25-K-30-B	ALN - Anodized, natural colour	25	12	17	21	2.2	10	2	5
GN 2277-ALN-30-K-30-B	ALN - Anodized, natural colour	30	12	18	24	3.2	11	3	7
GN 2277-ALN-40-K-30-B	ALN - Anodized, natural colour	40	20	28	34.5	3.2	14	4	14
GN 2277-ALN-50-K-30-B	ALN - Anodized, natural colour	50	25	34	43	3.2	15	5	25
GN 2277-ALS-20-K-30-B	ALS - Anodized black	20	10	14	17	1.8	10	1.8	3
GN 2277-ALS-25-K-30-B	ALS - Anodized black	25	12	17	21	2.2	10	2	5
GN 2277-ALS-30-K-30-B	ALS - Anodized black	30	12	18	24	3.2	11	3	7
GN 2277-ALS-40-K-30-B	ALS - Anodized black	40	20	28	34.5	3.2	14	4	14
GN 2277-ALS-50-K-30-B	ALS - Anodized black	50	25	34	43	3.2	15	5	25

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