Theodolite, Digital Theodolite, Model of De2a

• After-sales Service: 1 Year Warranty
• Warranty: 1 Year Warranty
• Type: Optical Theodolites
• Magnification: 30X
• Accuracy: 2"
• Waterproof Class: IP45
• Model NO.: DE2A
• Transport Package: Plastic Case & Carton
• Origin: China
• HS Code: 9015200000
• Production Capacity: 200 Units/ Per Month

Product Description

Product Description

 

The DE Series model numbers that reflect angle accuracy and have common features. All models have dual displays, and a detachable tribrach. The DE2A has 2", the DE5A has 5", and the DE10A has 10"angle accuracy. Horizontal and vertical angles can be observed simultaneously on the large 2 line, back-lit LCD displays. Other standard features include a horizontal angle zero set, automatic power off to conserve batteries, and a battery life indicator on the LCD display.
 

Product Parameters

 

FEATURE:

1. Incremental code system is adopted and two sides of LCD display plates can save power and display clearly.
2. High integrated electronic boards and all famous IC elements are high quality.
3. Steel axes imported lubricating oil and metal shell are adopt

Model	DE2A/B	DE5A/B	DE10A/B
Telescope
Length	165mm	165mm	165mm
Objective lens aperture	φ 45mm	φ 45mm	φ 45mm
Magnification	30X	30X	30X
Image	Erect	Erect	Erect
Field of view	1° 30'	1° 30'	1° 30'
Resolving power	3.3' '	3.3' '	3.3' '
Shortest sighting dictance	1m	1m	1m
Additive constant	0	0	0
Stadia proportion constant	100	100	100
Angle measurement
Minimum reading	1' ' /5' '	1' ' /5' ' /10' '	1' ' /5' ' /10' ' /20' '
accuracy	2' '	5' '	10' '
Display
Display mode	Double sides display	Double sides display	One side
illuminiation	Provide	Provide	Provide
Compensator
Tilt sencor	A Provide / B unprovide	A Provide / B unprovide	A Provide / B unprovide
Compensating range	± 3'	± 3'	± 3'
Optical plummet
Magnification	3X	3X	3X
Field of view	5°	5°	5°
Focusing range	0.5m~∞	0.5m~∞	0.5m~∞
Level sensitivity
Plate level	30' ' /2mm	30' ' /2mm	30' ' /2mm
Circle level	8' /2mm	8' /2mm	8' /2mm
Data output
Output interface	RS232C	RS232C	RS232C
Power supply
Rechargeable battery	1800mAh Ni-MH	1800mAh Ni-MH	1800mAh Ni-MH
Battery working time	10-20h	10-20h	10-20h
Others
Waterproof class	IP45	IP45	IP45
Tribrach type	Detachable	Detachable	Detachable
Working temperature range	-20centigrade~+50centigrade	-20centigrade~+50centigrade	-20centigrade~50centigrade
Dimension	150X165X335	150X165X335	150X165X335
Weight	5kg	5kg	5kg