Automatic Level
EV-DSC200 Series
Technical Data
|
ITEM
|
Model
|
DSC220
|
DSC222
|
DSC224
|
DSC226
|
DSC228
|
DSC230
|
DSC232
|
|
Standard deviation for 1km double run levelling
|
2.5mm
|
2.0mm
|
2.0mm
|
1.5mm
|
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
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
1.55kg
|
|
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＂
|
Features:
Chinese patent,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
20* 22* 24* 26* 28* 30*32*.
If you need more details about the auto levels you can contact us directly!
