SpringBox Co.,Ltd.

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ติดต่อเรา

76 ซ.ลาดพร้าว130(มหาดไทย2)  คลองจั่น บางกะปิ  
กรุงเทพฯมหานคร 10240

ติดต่อ :
086,9953699, 092-9456142


E-mail.: info.springbox@gmail.com




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e-survey E3






Specifications 

Angle Measurement

Reading System
Absolute encoder
Display Resolution1”/5”/10”
Accuracy
2”
Telescope

Magnification
30x
Field Angle
1°30'
Minimum Focus
1 m
Object Aperture
50 mm
Image
Erect
Resolution
3”
Reticle illumination
10 levels
Laser Pointer
Support
Guide Light
Support
Compensator

Compensator Type
Dual axis
Compensator Range
±3’
Compensator Resolution
1”
Distance Measuring Range

Minimum Reading
0.0001 m
Measurement Display
10 digits
Single Prism Range
5000 m
Mini Prism Range
800 m
Reflector Range
1200 m
Non-Prism Range
800 m
Distance Measuring Accuracy

Prism Accuracy
± (2 mm + 2 ppm • D)
Reflector Accuracy
± (3 mm + 2 ppm • D)
Non-Prism Accuracy
± (3 mm + 2 ppm • D)
Measurement Time

Tracking/Rapid/Fine
0.2 s / 0.6 s / 1 s
Level Vial Sensitivity

Plate Level
30” / 2 mm
Circular Leve
8’ / 2 mm
Laser Plummet

Laser Accuracy
±1 mm/0.8 ~ 1.5 m
Laser Spot
≤2 mm/0.8 ~ 1.5 m
Wavelength
635nm
Safety
Class 3
Output Power
0.7 ~ 1.0 nW




Data Management

Memory
50,000 Points
USB Drive
Support
Bluetooth
Support
Battery

Voltage
DC 7.4 V
Capacity
2600mAh
Alert
Low voltage alert power off
automatically after 10 min

Working Time

Up to 13 hours angle
and distance


Up to 16 hours angle
Charge Time
4 hours
Application Programs


Function

Data collection/Stakeout
/Resection/
REM/MLM/Area/
Point to line/Zcoordinate/
Offset/Road

Physical Specification

Dimension
170 x 190 x 345 mm
Screen
Alphanumerical key board Dual screens 30 x Key Graphic LCD (240 x 128 dots)
Fast Measure Key
Support
Interface
RS-232C, SD Card, Mini USB
Water/Dust Proof
IP55/IP65(Optional)
Working Temperature
-20 ℃ - +50 ℃
Storage Temperature
-40 ℃ - +70 ℃
Prism Constant Correction
-99.9 mm ~ +99.9mm
Atmos Correction PPM
-499ppm ~ +499ppm
Display Distance Measuring Mode
Symbol “*”
Vertical and Horizontal Motion Clamp
Coaxial Tangent
Horizontal Angle Display
HR and HL selectable
Standard Deviation Based
ISO 9001 UniStrong Group Companies (eSurvey)


E3

2" Total Station

E3 is a high-precision total station, providing customers with accurate angle and distance measurement. Built-in with common used measurement formulas. The fast, accurate and stable measurement definitely brings you with new experience.

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