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Precision spirit levels for the industry according to DIN 877 are gravity-related inclination indicating measuring devices with bubble tubes according to DIN 2276 part 1. They are used for checking and measuring the horizontal position of an object; primarily they are used for aligning machine tools, and for assembling and adjusting components, etc. |
 Presentation at Control trade fair 2006 |
| Design: | According to Heinrich Erb, Chemnitz Prismatic and flat bases, and as custom-made design Delivered in wooden case |
| Material: | Casing made of aged cast iron Hard glass bubble tubes according to DIN 2276 part 1 (liquid ethyl ether) |
| Heat insulation: Handle shells guarantee maximum protection against temperature interference due to hand warmth. |
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| Mounting of the longitudinal bubble: The longitudinal bubble is mounted free of stress. Stresses between bubble and cast body due to fluctuations of temperature don’t have an effect, and for this reason they do not affect the indication. |
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| Adjustability of the longitudinal bubble: The longitudinal bubble can be readjusted easily and playless into zero position. You will find a detailed description of this procedure in the respective warranty certificate. |
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