Cheap Total Station Price for Sale Total Station Survey Equipment
Technical Index
Telescope | |
Image | Erect |
Magnification | 30× |
Effective aperture | 48mm |
Resolving power | 3.75″ |
Minimum focus | 1m |
Stadia ratio | 100 |
Sight distance precision | ≤0.4%D |
Tube length | 172mm |
Angle Measurement | |
Measuring method | Absolute Coding |
Diameter of circle (vertical, horizontal) | 79mm |
Minimum reading | 1″、5″、10″Selectable |
Measuring unit | 360°/400gon/6400mil Selectable |
Vertical angle0° | Zenith0°/Horizontal0°Selectable |
Accuracy | 2″ |
Distance Measurement | |
Single prism(under fair weather condition) | DTM622R4 :2.5km |
Triple prism(under fair weather condition) | DTM622R4 :5km |
Codak gray card (under fair weather condition)white flour 90% reflectivity | DTM622R4 : 400m |
Display | Max:999999.999m |
Min:1mm | |
Unit | m/ft Selectable |
Accuracy | prism:±(3mm+2ppm·D) |
no prism:±(5mm+3ppm·D) | |
Measuring time | Fine single shot:3S |
Tracking: 0.8S | |
Meteorological Correction | Manual input, Auto correction |
Reflection prism correction | Manual input, Auto correction |
Vial | |
Plate vial | 20″/2mm |
Circular vial | 8′/2mm |
Vertical Compensator | |
System | Single axis, double axis liquid electronic sensor Compensation |
Compensation range | ±3′ |
Resolving power | 1″ |
Optical Plummet | |
Image | Erect |
Magnification | 3× |
Focusing range | 0.3m~∞ |
Field of view | 5° |
Display | |
Type | LCD,Four lines,digital |
Data Communication | |
Port | RS-232C,SD Card,Bluetooth Selectable |
On-board Battery | |
Power resource | Rechargeable Ni-H battery |
Voltage | DC7.2V |
Continuous operation time | BDC 3000mAh |
Angle measurement: 20 hours | |
Distance measurement: 8 hours |
Operation Environment | |
Operating temperature | -20°~+45℃ |
Size & weight | |
Dimension | 180mm×175mm×355mm |
Weight | 6.5kg |