Nanjing Longteng Survey Instrument Co., Ltd. >> Electronic Theodolite (DT300series)

Electronic Theodolite (DT300series)

Name: Electronic Theodolite (DT300series)
Brand: China-Manufacturer-Directory.com
SKU: 726020985
Availability: InStock
Rating: 4.3 (96 reviews)

Supplier:	Nanjing Longteng Survey Instrument Co., Ltd.
Price:	Negotiable/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

1. Absolute encoders, don't need rotate telescope to start angle measurement.
2. Moreover, azimuth is kept when restarting the instrument after turning the power off
3. Easy to read, easy to use control panels
4. Lower power consumption, longer working time with one battery
5. Laser plummet on/off is controlled by keyboard, more stable

Model	DT302L	DT305L	DT305DL
	DT302	DT305	DT305D
Telescope
Objective lens	40mm
Magnification	30×
Image	Erect
Field of view	1° 20′
Minimum focus	2m
Stadia constant	0
Stadia ratio	100
Reticle illumination	Yes
Angle measurement
Method	Absolute encoder
Detecting	Horizontal: 2 sides; Vertical: 1 side
Mininum reading	1″ /5″ /10″ /20″ or 0.2mgon/1mgon/2mgon/5mgon
Accuracy* 2	2"	5"
Angle unit	360 degree/400 gon, selectable
Display
Display panel	LCD, Two sides
Backsight	Yes
Compensator
Tilt sensors	Vertical	Vertical	No
Compensating Range	± 3′	± 3′	No
Level sensitivity
Plate level	30" /mm
Circular level	8' /mm
Plummet
Optical plummet(Factory optional) Accuracy: ± 0.8mm/1.5m; Image: Erect; Magnification: 3× ; Field of view: 4° ; Focus range: 0.5m to ∞
Laser plummet( Standard) Accuracy: ± 0.8mm/1.5m; Laser class: class 2; Laser spot size/brightness: adajustable
Power
Battery	Ni-Mh recharge battery/Alkaline battery
Operating time	40 hours(rechargable battery)/80 hours(Alkaline battery)
Others
Serial interface	RS-232C Baud rate: 9600bps		/
Dimension	153175328mm
Weight	4.5kg		4.3kg
Operating temperature	-20º C - +50º C
*1" L" means laser plummet. " D" means without compensator
*2 Standard devitation based on ISO17123-3

Our company named Nanjing Longteng Survey Instrument Co., Ltd., as the exclusive agent of FOIF and Sokkia in JiangSu province for survey instruments, we can give you the best price and best service. We supply you with auto level, theodolite, total station, 3D scanner, rotary laser, tripod, prism, prism pole and so on. At the basis of Foif total station, we can accept OEM.