Changzhou Dadi Surveying Science & Technology Co., Ltd.

Changzhou Dadi Surveying Science & Technology Co., Ltd. Since 1991
Total Station

Distance Measurement

WITH SINGLE PRISM
Good conditions

(good visibility, overcast, twilight, low ambient light) 

3000m
REFLECTORLESS MODE
Good conditions

(good visibility, overcast, twilight, low ambient light)

400m
ACCURACY IN STANDARD MEASUREMENT MODE
Prism± (2 mm + 2 ppm·D)
Reflectorless± (3 mm + 2 ppm·D)


MEASURING TIME
STANDARD MODE1s
TRACKING MODE0.8s


Angle Measurement
Accuracy2" (0.6 mgon)
Reading systemAbsolute encoder
UnitDegree/Mil/Gon/V %

Minimum increment (Degree, Gon) 2" models

1.0" (0.2 mgon)
Circle diameter74 mm (2.9 in)
Horizontal/Vertical angleDiametrical/ Single

 

Telescope
Tube length161.3 mm (6.3 in)
ImageErect
Magnification30x
Field of View1°30'
Resolving Power3.5"
Effective diameter of objective lens48 mm (1.85 in)
Minimum Focus Distance1.5 m (4.9 in)
Laser PointerCoaxial Red Light
Reticle typeCrosshair
Stadia Ratio / Constant100 / 0


TILT SENSOR
TypeSingle Axis
MethodLiquid-electric detection
Compensation range±3'

 

COMMUNICATIONS
Communication ports1 x serial (RS-232C), 1 x USB
Wireless communicationsIntegrated Bluetooth

 

POWER
Li-ion battery (x2)
Output voltage3.6V
Charging time, full charge both batteriesapprox. 6.5h

   

GENERAL SPECIFICATIONS
Sensitivity of Circular level vial on tribrach10'/2 mm
Tubular30"/2 mm
Circular8'/2 mm
Tangent ClampsYes
Operating systemMicrosoft Windows CE.NET 7.0
SoftwareDADI survey pro-T
Internal PlummetClass 2 Laser (1.5mm@ 1.5 m)
Dimensions (W x D x H)180 mm x 175 mm x 355 mm


WEIGHT (APPROX.)
2" Main unit6.5 KG
DADI 624R Total station0.2 KG
Battery1.7 KG
Carrying case


ENVIRONMENTAL
Operating temperature range-20 °C to +50 °C (-4 °F to +122 °F)
Storage temperature range-25 °C to +60 °C (-13 °F to +140 °F)
Atmospheric correction
Temperature range-23 °C to +55 °C (-9.4 °F to +131 °F)

 



What's in the Box

DADI DTM952R Total Station (2-Second)

Hard Carrying Case

Toolkit with Cleaning Cloth (For Lens), Screwdriver and 1 Needle

Rubber Dust Blower Ball

Total Station to PC-USB Cable

2 x Rechargeable Li-ion Batteries

Battery Charger

User Manual


Surveying accessories

Tripod

J-1A

image.png

Staff

3m

2.jpg

Prism

AK18-1

image.png

Triple
TPS30-Y1.jpg

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