ingeniería civil y materiales

Estación total sin prisma

estación total sin prisma

Model: DTM-L100

Technical specifications

Range Non-prism 300m / 500m
Prism Single Prism: 3000m, Three Prism:5000m
Accuracy Non-prism ±(5mm+3ppm*D)
Prism ±(2mm+2ppm*D),±(3mm+2ppm*D)
Unit m/ft
Display Max: 99999999.99m, Min:0.1mm
Measuring time Precise model:1S, Track model:0.8S
Number of time Set 1~99
Meteorological correction Input parameters automatic correction
Prism constant Input parameters automatic correction
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
Effective aperture 48mm
Magnification 30X
Angle of vision 1.5°
Distinguish ability 3.5”
Minimum focus distance 1.5m
System Double axis photoelectric tilt sensor
Working range ±3′
Distinguish ability 1”
Display Section
Type Double sides lattice 240X320 LCD,3.5 inch
touching screen operation
Operation System Microsoft Windows CE.NET 5.0
Data Transmission
Port USB, RS-232C
Internal storage 1G(RAM)
Center point aligning Optical or Laser mode
Power DC7.4V, 4000mAh
Continuous working time >8 hours
Overall dimension 174X207X383mm
Net Weight 6.8kg
Working temperature -20℃~50℃

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Instrumentos topografia

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