Technical Parameters
model R4X R8X
hope
far
mirror
Imaging
Just like
Magnification
30×
Effective aperture
45mm
Ranging
47mm
Resolution
3′′
Field of view
1°30'
Shortest line of sight
1.5m
Tube length
152mm
angle
degree
Measurement
the amount
Angle measuring method
Absolute coding
Grating disk diameter
79mm
Minimum display reading
1"/5" optional
Detection mode horizontal angle
double
Vertical angle
double
Angle unit
360°/400GON/6400MIL optional
Vertical angle 0° position
Zenith 0° / horizontal 0° optional
Precision
2"/5"
distance
from
Measurement
the amount
Single prism
5km
A reflective sheet
1km
No reflection white 0.9 ※
400m
800m
No reflection ash 0.1※
200m
250m
Digital Display
Maximum: 999999.999 Minimum: 1mm
unit
m
fine
degree
Prism
±(2+2×10-6D)mm
A reflective sheet
±(2+2×10-6D)mm
No prism
±(3+2×10-6D)mm
measure time
Fine measurement single 1.2s, continuous 0.3s, tracking 0.1s
measuring system
Basic frequency 70-150MHz
Meteorological correction
Input parameters are automatically corrected
Atmospheric shading and correction of the curvature of the earth
Input parameters are automatically corrected, K=0.14/0.2 optional
Reflection prism constant correction
Input parameters are automatically corrected
Temperature and pressure correction
automatic
Guide light
type of light source
led
wavelength
Yellow 590m
Red 635m
effective distance
200m
Level
Long level
30′′/2mm
Circular level
8'/2mm
Vertical disc compensator
system
Biaxial liquid photoelectric
The scope of work
±4'
Resolution
1"
Optical point device
Imaging
Just like
Magnification
3×
Focusing range
0.3m~∝
Field of view
5°
monitor
Types of
LCD, graphic form
data transmission
RS-232C
Have
USB
Have
storage card
SD card
Have
Airborne battery
power supply
lithium battery
Voltage
DC 7.4V
Continuous working time
8 hours
Use environment
waterproof level
IP55
Ambient temperature
-20°~+45°C
Size and weight
Dimensions
160mm × 150mm × 340mm
weight
5.4kg