large LCD displays
dual displays and a detachable tribrach.
horizontal angle zero set
automatic power off to conserve batteries
- The DE Series model numbers that reflect angle accuracy and have common features. All models have dual displays，and a detachable tribrach.Horizontal and vertical angles can be obsewed simultaneously on the large LCD displays.Other standard features include a horizontal angle zero set，automatic power off to conserve batteries，and a battery Iife indicator on the LCD display.·Large LCD display.
·Independent tilt sensor can auto corrected.
·International common function modes are adopted to make operation simple and standard.
·Combined with various models of EDM's to form total station system.
·Connected with electronic book makes data fo be auto-recorded and auto-processed maps.Model
DE2A/B
DE5A/B
Telescope
Length
165mm
165mm
Objective lens aperture
φ45mm
φ45mm
Magnification
30X
30X
Image
Erect
Erect
Field of view
1°30＇
1°30＇
Resolving power
3.3〞
3.3〞
Shortest sighting distance
1m
1m
Additive constant
0
0
Stadia proportion constant
100
100
Angle measurement : Minimum reading
1〞/5〞
1〞/5〞/10〞
accuracy
2〞
5〞
Display mode
Double sides display
Double sides display
illuminiation
Provide
Provide
Compensator
Tilt sensor
A Provide / B unprovide
A Provide / B unprovide
Compensating range
±3＇
±3＇
Optical plummet
Magnification
3X
3X
Field of view
5°
5°
Focusing range
0.5m～∞
0.5m～∞
Level sensitivity
Plate level
30〞/2mm
30〞/2mm
Circle level
8＇/2mm
8＇/2mm
Output interface
RS232C
RS232C
Power supply: Rechargeable battery
1800mAh Ni-MH
1800mAh Ni-MH
Battery working time
10-20h
10-20h
Waterproof class
IP45
IP45
Tribrach type
Detachable
Detachable
Working temperature range
-20℃～+50℃
-20℃～+50℃
Dimension
150X165X335
150X165X335
Weight
5kg
5kg
- Main unit
- Data cable
- Rechargeable battery
- Tool kit
- Brush
- Instruction manual
- certificate
- Warranty card
