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Products > Auto Level > DS A SERIES AUTO LEVEL

DS A SERIES AUTO LEVEL

The DS A automatic level are designed for high precision of surveying applications,such as construction project,engineer of mine,road and bridge etc. 


DS A features include:

*Magnetic damping compensator with heavy pendulum,super stable damping effect and high precision of setting accuracy even under harsh working environments.

*Large roof prism,super clear imaging,minimum focusing distance<0.3m.

*Compensator locking system to protect the compensator better during transportation.

*Professional package to protect the instrument well even in long distance transportation.


Technical Data






Item No. 

DSA20DSA22DSA24DSA26DSA28DSA30DSA32
Compensator TypeGravity pendulum compensator with magnetic damping system
Magnification20X22X24X26X28X30X32X
Standard Deviation
for 1km
2.5mm2.0mm2.0mm1.5mm1.5mm1.5mm1.0mm
Objective Aperture36mm36mm36mm40mm40mm40mm40mm
Field of View1°20′
Shortest focussing  distance0.3m
Setting Accuracy±0.8″±0.8″±0.8″±0.5″±0.5″±0.5″±0.3″
Compensator
Working Range 
±15′
TelescopeErect
Sensitivity of buble 8′/2mm
Addition Constant100
Addition Constant0
Circle Graduation  1°or 1 gon
Net weight 1.8Kg
Water resistanceIPX4
Centre size of tripodM16 or 5/8″





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