Auto Level SOUTH NL Series

NL
Product Introduction:
Exclusive closed magnet field, magetically-dampened compensato

Product FeaturesSpecification
Excellent sealed structure for using in any weather;

Exclusive closed magnet field, magetically-dampened compensator;

Firction-braked rotation and endless horizontal drive;

Prism for viewing circular vial

Model
NL20
NL22
NL24
NL26
NL28
NL30
NL32
Standard deviation for
1 km double run leveling
2.5mm
2.0mm
2.0mm
1.5mm
1.5mm
1.5mm
1.0mm
Image
Erect
Erect
Erect
E rect
Erect
Erect
Erect
Magnification
20x
22x
24x
26x
28x
30x
32x
Objective aperture
34mm
34mm
34mm
38mm
38mm
38mm
38mm
Field of view
1° 20'
1° 20'
1° 20'
1° 20'
1° 20'
1° 20'
1° 20'
Minimum focus
0.5m
0.5m
0.5m
0.5m
0.5m
0.5m
0.5m
Multiplication constant
100
100
100
100
100
100
100
Additive constant
0
Compensator range
± 15'
± 15'
± 15'
± 15'
± 15'
± 15'
± 15'
Compensator setting accuracy
± 0.6' '
± 0.6' '
± 0.6' '
± 0.6' '
± 0.6' '
± 0.6' '
± 0.6' '
Sensitivity of bubble
8' / 2mm
8' / 2mm
8' / 2mm
8' / 2mm
8' / 2mm
8' / 2mm
8' / 2mm
Horiz. circle - reading
1° or 1gon
1° or 1gon
1° or 1gon
1° or 1gon
1° or 1gon
1° or 1gon
1° or 1gon