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Cangzhou Sanfeng Standard Measuring Tools Co., Ltd
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Precision bar level
Precision bar level, fitter level, and bubble level are mainly used to inspect the flatness, straightness, perpendicularity, and installation levelnes
Product details

1Working principle

Bubble levelThe inner wall of the glass tube is a curved surface with a certain curvature radius. When the level is tilted, the bubble moves towards the end where the level rises. The larger the curvature radius of the inner wall of the level bubble, the higher the resolution. The smaller the curvature radius, the lower the resolution. Therefore, the curvature radius of the level bubble determines the accuracy of the product.

IIProduct Usage

A spirit level is mainly used to inspect the flatness, straightness, perpendicularity, and installation levelness of various machine tools and workpieces.

IIIProduct specifications

The spirit level is manufactured into frame spirit level, bar spirit level, and two forms according to different purposes, as shown in the table below:

name

Model and specificationsmm

accuracymm/m

Frame level

SK100

SK150

SK200

SK250

SK300

SK500

0.05

0.02

Bar level

ST100

ST150

ST200

ST250

ST300

ST500

ST600

ST1000

0.05

0.02

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