Description
New Model Automatic Level
EV-DSC600 Series
Features:
Excellent shockproof function
Excellent sealed structure for using in any weather
Exclusive closed magnetic field, magnetically-dampened compensator
Friction-braked rotation and endless horizontal drive
ITEM
Model
DSC620
DSC622
DSC624
DSC626
DSC628
DSC630
DSC632
Standard deviation for 1km double run levelling
2.5mm
2.0mm
2.0mm
2.0mm
1.5mm
1.5mm
1.0mm
Image
Erect
Erect
Erect
Erect
Erect
Erect
Erect
Magnification
20x
22x
24x
26x
28x
30x
32x
Objective aperture
34mm
34mm
36mm
36mm
36mm
38mm
38mm
Field of view
1º20'
1º20'
1º20'
1º20'
1º20'
1º20'
1º20'
Minimum focus
0.3m
0.3m
0.3m
0.3m
0.3m
0.3m
0.3m
Multiplication constant
100
100
100
100
100
100
100
Additive constant
0
0
0
0
0
0
0
Compensator range
±15'
±15'
±15'
±15'
±15'
±15'
±15'
Compensator setting accuracy
±0.8"
±0.6"
±0.6"
±0.6"
±0.5"
±0.5"
±0.5"
Sensitivity of bubble
8'/2mm
8'/2mm
8'/2mm
8'/2mm
8'/2mm
8'/2mm
8'/2mm
Horiz circle-reading
1º or lgon
1º or lgon
1º or lgon
1º or lgon
1º or lgon
1º or lgon
1º or lgon
Instrument weight
1.50kg
1.50kg
1.50kg
1.50kg
1.50kg
1.50kg
1.50kg
Tripod
M16 or 5/8"
M16 or 5/8"
M16 or 5/8"
M16 or 5/8"
M16 or 5/8"
M16 or 5/8"
M16 or 5/8"
Complaint
