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26. SPECIFICATIONS
Rapid measurement:
(6 + 2ppm X D) mm (0.3 to 200m)
(8 + 10ppm X D) mm (over 200 to 350m)
(15 + 10ppm X D) mm (over 350 to 1,000m)
(ISO 17123-4 : 2001)
Measurement mode
Fine measurement (single/repeat/average)/Rapid measurement
(single/repeat)/Tracking (selectable)
Measuring time
(fastest time under good atmospheric conditions
*2
, no compensation,
EDM ALC at appropriate setting, slope distance)
Fine measurement:
less than 1.5 sec + every 0.9 sec or less
Rapid measurement:
less than 1.3 sec + every 0.6 sec or less
Tracking measurement:
less than 1.3 sec + every 0.4 sec or less
Atmospheric correction
Temperature input range:
- 30 to 60°C (in 0.1°C step)/ - 22 to 140°F (in 0.1°F step)
Pressure input range:
500 to 1,400 hPa (in 0.1hPa step)
375 to 1,050 mmHg (in 0.1mmHg step)
14.8 to 41.3 inchHg (in 0.01inchHg step)
ppm input range:
-499 to 499 ppm (in 0.1 ppm step)
Prism constant correction
-99 to 99 mm (in 0.1 mm step)
0mm fixed for reflectorless measurement
Earth curvature and refraction correction
No/Yes K=0.142/Yes K=0.20 (selectable)
Sea level correction
No/Yes (selectable)
*1
: Slight haze, visibility about 20 km, sunny periods, weak scintillation.
*2
: No haze, visibility about 40 km, overcast, no scintillation.
*3
: Figures when both the elevation and depression angles of the laser beam are within 15° and
the instrument is facing the 360° Prism.
*4
: Figures when the laser beam strikes within 30° of the reflective sheet target.
*5
: Figures when using Kodak Gray Card White side (reflection factor 90%) and brightness level
is less than 5,000 lx.
*6
: Figures when using Kodak Gray Card White side (reflection factor 90%) and brightness level
is less than 500 lx.
*7
: Face the target toward the prism during the measurement with the distance at 10 m or less.
*8
: Accuracy is (5 + 2 ppm X D) mm for distance range 0.3 to 0.66m.
*9
: Figures will change depending on the target reflection factor, weather conditions and location
conditions.
Auto Tracking (Auto Tracking option only)
Measuring method
Pulse laser transmitter and image detector with co-axial optics
Signal source (emitted beam) infrared laser diode (980nm)
Class 1
(IEC60825-1 Ed. 2.0: 2007/FDA CDRH 21 CFR Part 1040.10 and
1040.11 (Complies with FDA performance standards for laser
products except for deviations pursuant to Laser Notice No.50, dated
June 24, 2007.))
Viewing angle
± 45’
Measuring range
H: 360° (full transit)
V: Elevation angle 90° (when handle is attached: 70°),
Depression angle 41°
*11