- Product Details
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Quick Details
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Objective aperture:
-
45mm
-
Magnification:
-
30
-
Field of view:
-
1D30
-
Shortest sighting distance:
-
1.5m
Quick Details
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Place of Origin:
-
Guangdong, China
-
Model Number:
-
BTS-902
-
Length of sleeve:
-
150mm
-
Objective aperture:
-
45mm
-
Magnification:
-
30
-
Field of view:
-
1D30
-
Shortest sighting distance:
-
1.5m
BTS-902 Total Station
Our BTS-902ERis a reflectorless (free prism) total station designed with a RS232C compatible and asynchronous serial data transfer interface,digital input keyboard and a large LCD screen with text data displayed on it.It adopts the absolute code technology for angle measurement performance.The vertical angle doesn't need to be initialized after the total station is powered on,and the horizontal angle canbe saved without re-orientation even after the electricity is cut off.This total station also adopts CCD as the receiver,high-speed CPU processor,and the circle to achieve the function of angle reading.
WIth simple structure,high reliability and stability,as well as multifunctional software,our total station is widely used for various measurement tasks,such as setting out survey,area computation,resection survey,and accurate measurement of coordinate,suspension height,subtense,eccentricity,as well as repetition measurement of angle,etc.
Features:
1.Our total station can support as long as twenty hours for angle measurement because of the high-capacity lithium battery.
2.The infrared laser instructions ensure fast and accurate target collimation.
3.With 2GB SD memory card,the total station can store a large amout of measurement data.
4.The user can freely define the function key according to their specific measurement needs.
Technical :
|
Model |
902 |
|
Telescope |
|
|
Length of sleeve |
150mm |
|
Objective aperture |
45mm |
|
Magnification |
30 × |
|
Image |
Erect |
|
Field of view |
1 º30’ |
|
Shortest sighting distance |
1.5m |
|
Distance measurement(Good atmospheric condition) |
|
|
Distance |
Reflectorless:350m Single prism:2km Triple prism:3km |
|
Measurement accuracy |
±(2mm+2ppm×D)/ ±(3mm+2ppm×D) |
|
Measurement speed |
|
|
Fine mode |
1.8s(initial 2.5s) |
|
Fast mode |
0.9s(initial 2.5s) |
|
Tracking mode |
0.4s(initial 1.5s) |
|
Atmospheric correction range |
-499mm ~+499ppm |
|
Prism constant correction range |
-99mm ~+99mm |
|
Angle measurement |
|
|
Measurement mode |
Absolute cording |
|
Signal collection mode |
2 signals for horizontal 1signal for vertical |
|
Accuracy |
2” |
|
Minimum reading |
1”/5”/10”(optional) |
|
Data feedback time |
0.1” |
|
LCD display |
2 sides |
|
Memory |
50000(5000000 optional,SD expansion card) |
|
Optical plummet |
|
|
Amplification |
3× |
|
Field of view |
4 º |
|
Image |
Erect |
|
Range of focusing |
0.5 m~∞ |
|
Compensator |
|
|
Sensor |
Vertical axis compensation |
|
Range of compensation |
±3’ |
|
Setting accuracy |
±1” |
|
Date communication |
|
|
Date output interface |
RS232C |
|
Level |
|
|
Plate level |
30”/2mm |
|
Circular level |
8,/2mm |
|
Power |
|
|
Battery |
Lithium rechargeable battery |
|
Operation time |
Distance measurement 4h Angle measurement 20th |
|
Instrument |
|
|
Voltage |
7.2V |
|
Size |
190 ×210×350mm |
|
Weight |
6KG |
|
Accessories |
Main instrument,battery,charge,cable,software CD,etc. |
