China Boif Bts-802er Total Station

Our BTS-802ER Total Station can realize fast,remote and stable distance measurement.Due to the high-capacit lithium battery.It can also work as long as twenty hours for angle measurement.The total station has a large intemal memory that can store 50000 points of data.By simulating windows file system resource manager,the data measured can be easily and well managed.The real-time and two-way data communication also enables the user th directly control the total station through programming on a computer.
Because of the excellent perpormance and various configurations,our total station sells well in the domestic and overseas market,and is widely used in engineering surveying,teaching and training,precision industrial installation,construction and many other areas.This instrument can also be equipped with a laser plummet.
1.The total station can be pre-installed with a variety of application programs for layout measurement,area calculation,and accurate measurement of coordinate,suspension height,resection,subtense,eccentricity,angle measurement,etc.What's more,customized application software is also avaliable.
2.This surveying instrument has a high density and large screen display,it is designed with alphanumeric key,function key and navigation key for easy and quick Operation.In addition,the key can also be freely defined to meet customers' different measurement needs.<o:p>

Model
BTS-802ER
Telescope
Length of sleeve
150mm
Objective aperture
45mm
Magnification
30x
Image
Erect
Field of view
1º30'
Shortest sighting distance
1.5m
Distance measurement(Good atmospheric condition)
Distance
No prism:350m
Single prism:2km
Triple prism:3km
Measurement accuracy
±(2mm+2ppmxD)/ ±(3mm+2ppmxD)
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
Grating measurement
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
3x
Field of view
4º
Image
Erect
Range of focusing
0.5m~∞
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
190x210x350mm
Weight
6KG
Accessories
Main instrument,battery,charge,cable,software CD,etc.