SETL ATO Serisi Otomatik Nivo

Model Parameter

ATO-24

ATO-28

ATO-32

Standard Deviation for 1km Double-run levelling

2.5mm

2mm

1.5mm

Telescope image

Erect

Erect

Erect

Magnification

24x

28x

32x

Clear Objective Aperture

30mm

30mm

40mm

Angle of field of View

1°20′

1°20′

1°20′

Shortest Focusing Distance

0.6m

0.6m

0.6m

Stadia Multiplying Constant

100

100

100

Stadia Additive Constant

0

0

0

Sensitivity of Circular Level

8′/2mm

8′/2mm

8′/2mm

Graduation interval of Circle

1°or 1gon

1°or 1gon

1°or 1gon

Compensator type

V-shaped wire suspension magnetic-damping

Compensator working Range

±15′

±15′

±15′

Setting Accuracy

±0.5″

±0.3″

±0.3″

Connecting size to tripod

M16 or 5/8″

M16 or 5/8″

M16 or 5/8″

base plate type

flat or domed

flat or domed

flat or domed