Precision Level | D-205

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Precision Level | D-205
An extremely precise
instrument designed for
applications requiring
maximum accuracy on small
surfaces or confined working
areas.
The level base is machined
from a hardened 5 inch (127 mm) length, relieved at each end to provide a 3.50
inch (88 mm) bearing face. It is then lapped to within +0.000060 in. The bubble
which is kinematically mounted and provided with a fine adjustment screw has a
sensitivity of 5 sec. per division. A metal cover with a glass window protects the
bubble and mounting.
The precision block level can be used as a comparator for measuring and
checking small linear differences between gage block combinations or gage
blocks and a work piece. By using a horizontal table and bridging with the
instrument, it is possible to check a difference of 0.000005 in. (or 0.0005mm per
50mm).
▪▪ Extremely accurate
horizontal reference with 5
arc seconds sensitivity
▪▪ Maximum precision for tool
makers machinists and
inspectors
▪▪ Finished in ivory and
chrome
▪▪ Complete with finished
wood carrying case
D-205C is relieved in the center 3.5 inch (89 mm) with each end lapped to within
±0.000060 inches.
Note: 1-8 seconds per division are periodically available
Specifications
Sensitivity:
5 arc sec per division ± 1 arc sec
Dimensions: (L x H x W)
5 x 1.25 x 1 inch (127 x 31 x 25 mm)
Bearing Surface:
±0.000060 inch
Finish:
Cover:
Ivory enamel
Base:
Chrome
Carrying Case:
Fitted Hardwood
Weight:
2.2 lbs (1 kg)
Shipping Weight:
4 lbs (1.8 kg)
2223 West San Bernardino Road
West Covina, California 91790
Phone: (626) 962-5181
Fax:
(626) 962-5188
www.davidsonoptronics.com
[email protected]
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