Unit name: nanjing hongtu instrument limited
Online quotes are for reference purposes only
Technical parameters for ls10/ls15
Lcd display: qvga (320)Colour touch screen: led backlight. Brightness adjusts。
Keyboard: 28 bits: includes 4 functional keys and 12 child numeric keys
Weight ls10: 3. 7 kg/8. 21bs; ls15: 3. 7kg/8. 21bs
Power supply: external power using a serial interface
Electricity: standard 12. 8 v dc
Scope: 10. 5v-18v
Standby: 1. 4s
Work effort: usually 2w (at the time, automatic focus on 3w with electric power)
Internal batteries: ceb 331
Type: lithium batteries
Electricity: 11. 1v
Capacity: 2. 8ah
Working hours: 10-12h
Data storage: memory 3000 measurements points
Usb:1gb in support of 32gb
Environmental specification: temperature
Working temperature: ls10 -20 to +50c°, ls15/ -20 to +50c°
Custody temperature: ls10-40 to +70c°, ls15-40 to +70c°
Water protection against dust: ls10/ls15, ip55
Humidity ls10/ls15: up to 95% to avoid condensation and regular drying
Magnetic field test ls10/l15: in a horizontal constant magnetic field, the strength of 0ut~400ut is the difference in sight
Telescope magnification rate: 32 times
Mirror diameter: 36mm
Area of sight: 2°
Visual field: 1 100 visual field widths 3. 5 m
Distance to ruler: 0. 6 m (perigee)
Multiplier constant: 100
Compensation: emtc
Slash ls10/ls15: ±9"
Standard deviation: 0. 3
Circler: 8"/2mm
Electronics: terms of reference
Vertical: 0. 110gon/0. 099°; 0. 166gon/0. 150°, if tilted off
Horizontal/ls15: 0. 110gon/0. 099°; 0. 166gon/0. 150° if tilt accuracy closes
Accuracy: 0. 015gon/0. 013
Automatic focus: ls15
Terms of reference: 1. 8 m to
Focus time: usually 4s
Terms of reference: 360°/400gon
Accuracy: 2. 7°/3gon
Slash correction: yes
Sensors: 50,000 pixels (cmos)
Focal length: 34mm
Field of view: 6°x4. 8° (diameter 7. 7°)
Image storage: qvga. Bmp format
Zoom: 4 series (1/2/4/8)
White balance: automatic
Brightness: automatic
High accuracy: per km bad
Ls10/ls15: 0. 3 mm; ls15 0. 2 mm
Electronic measurement of the radium scale: 0. 3 mm/0. 2 mm
Standard ruler electronic measurements: 1. 0 mm/1. 0mm
Optical measurements: 2. 0 mm/2. 0mm
Distance measurement standard deviation
Distance up to 50 m: ls10/ls15 500 ppm
For a large measurable distance: ls10/ls15 1000 ppm
Electronic measurement ranges: 3m to 4m; 1. 8-110m
3m 铟wa: 1. 8-60m/2. 7m; 1. 8-100m; 1. 82m/2m, 1. 8-60m
Measurement time: 2. 5 seconds