86-25-8472 1577 , 8472 1579
Rm. 1001, Huaxia Mansion, No. 81, Zhongshan Road, Nanjing, Jiangsu, China (Mainland)
Electronic Total Station
Model:DTM122
DTMl00 Series total station suits the measurement with target and prism.
Telescope | ||||
Image | Erect | |||
Magnification | 30x | |||
Effectiveaperture | 48mm | |||
Resolving power | 3.75″ | |||
Minimum focus | 1m | |||
Stadia ratio | 100 | |||
Sight distance precision | ≤0.4%D | |||
Tube length | 165mm | |||
Angle Measurement | ||||
Measuring method | photoelectric detection by incremental encoder | |||
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) | 3km | |||
Three prim (under fair weather condition) | 5km | |||
Display | Max | 999999.999m | Min | 1mm |
Unit | m/ft Selectable | |||
Accuracy | ±(3mm+2ppm·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 | Liquid-electric detection | |||
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,USB | |||
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 | |||
