Specifications

SDL 1X / SDL 30 / SDL 50
Technical Specifications
30
MSI Surveying Systems Printed: November 7, 2014
Telescope SDL 1X SDL 30 SDL 50
Image Erect Erect Erect
Magnification
32x 32x 28X
Effective Aperture 45mm 45mm 36mm
Length 171mm
Field of View
1°20’ 1°20’ 1°20’
Minimum Focus 1.5m 1.5m 1.5m
Resolving Power
3.0” 3.0” 3.5”
Compensator SDL 1X SDL 30 SDL 50
Type Pendulum Compensator with Magnetic Damping
Working Range ± 12’ ±15’ ±15’
Setting Accuracy ± 0.3”
Vertical Compensator Range ± 6’
Vertical Compensator Accuracy ± 3”
Accuracy SDL 1X SDL 30 SDL 50
Electronic (ISO 17123-2)
BIS30A Staff
BIS20/30 Staff
BGS Staffs
Visual
± 0.2mm ±0.4mm ±0.6mm
± 0.3mm ±0.6mm ±0.8mm
± 1.0mm ±1.0mm ±1.5mm
± 1.0mm ±1.0mm ±2.0mm
Distance Accuracy ± 0.1% x D ± 0.1% x D
Measuring Time:
Single/Repeat
Average
Repeat
< 2.5 sec
+ 2.5 sec
< 1.0 sec
General Specifications SDL 1X SDL 30 SDL 50
Display LCD Graphic Display
Keyboard
Auto Power
Internal Memory
Interface
Bluetooth
Dust & Water Protection IP54
Operating Temperature
-20°C to +50°C (-4°F to +122°F)
Dimension (W x D X H) 226mm x 260mm x 200mm
Weight 3.5kg 2.4kg 2.4kg
Battery (BDC70) 7.2V
Operating Time (+20°C)