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Model DTM622R6 | ||||||||
Distance Measurement Section | ||||||||
Range | Non-prism | 600m | ||||||
prism | Single prism | 3000m | ||||||
Three prism | 5000m | |||||||
Accuracy | Non-prism | ±(3mm+2ppm·D) | ||||||
Prism | ±(2mm+2ppm·D), ±(3mm+2ppm·D) | |||||||
Unit | m/ft | |||||||
Display | Maximum | 99999999.9999m | ||||||
Minimum | 0.1mm | |||||||
Measuring time | Precise model:1S, Track model:0.8S | |||||||
Number of time Set | 1 ~ 99 | |||||||
Meteorologiccorrection | Input the value and correct automatic | |||||||
Prismconstant | Input the value and correct automatic | |||||||
Angle Measurement Section | ||||||||
Method | Absolute coding | |||||||
Grating diameter | 79mm | |||||||
Minimum reading | 1″ | |||||||
Detection | Horizontal | Diametrical detection | ||||||
Vertical | Diametrical detection | |||||||
Accuracy | 2″ | |||||||
Telescope Section | ||||||||
Imaging | Positive | |||||||
Length | 170mm | |||||||
Effectiveaperture | 48mm | |||||||
Magnification | 30× | |||||||
Angle of vision | 1.5° | |||||||
Distinguishability | 3.5″ | |||||||
Minimum focus distance | 1.5m | |||||||
Compensator | ||||||||
System | Double axis photoelectric tilt sensor or Single axis liquid tilt sensor | |||||||
Working range | ±3′ | |||||||
Distinguishability | 1″ | |||||||
Display Section | ||||||||
Type | Double sides,240×160 LCD Display | |||||||
Data Transmission | ||||||||
Port | USB,RS-232C | |||||||
Capacity | 40,000 data at least | |||||||
Others | ||||||||
Plummet | Optical or Laser plummet | |||||||
Power | Rechargeable lithium battery,DC7.4V,3600mAh | |||||||
Continuous working time | 8 hours at least | |||||||
Size | 174×207×383mm | |||||||
Weight | 6.8Kg | |||||||
Working temperature | -20℃ ~ 50℃ | |||||||




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