Sokkia iM-50 Series Operator's Manual page 219

Sokkia
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Atmospheric correction:
Temperature input range:
Pressure input range:
Humidity input range:
ppm input range:
Prism constant correction
Earth curvature and refraction correction
Scale factor setting
Sea level correction
*1: Slight haze, visibility about 20 km, sunny periods, weak scintillation.
*2: No haze, visibility about 40 km, overcast, no scintillation.
*3: Face the prism toward the instrument during the measurement with the distance at 10 m or less.
*4: Figures when the laser beam strikes within 30° of the reflective sheet target.
*5: Measurement at 50 to 60°C (122 to 140°F).
*6: Figures when using Kodak Gray Card White side (reflection factor 90%), brightness level is less than
5,000 lx and the laser beam strikes orthogonally the White side.
*7: Figures when using Kodak Gray Card White side (reflection factor 90%), brightness level is less than
500 lx and the laser beam strikes orthogonally the White side. (800 m or more)
*6,*7:When performing reflectorless measurement, the possible measurement range and precision will
change depending on the target reflection factor, weather conditions and location conditions.
*8: Figures may differ according to the country or the area.
*9: Accuracy is (2 + 2 ppm X D) mm for distance range 1.3 to 2 m.
*10: Accuracy is (5 + 2 ppm X D) mm for distance range 0.3 to 0.66 m or less.
*11: ISO 17123-4: 2012
*12: Figures are as follows when EDM eco mode is selected. Fine measurement: less than 2.0 sec + every
0.9 sec or less, Rapid measurement: less than 1.8 sec + every 0.6 sec or less, Tracking measurement:
less than 1.8 sec + every 0.4 sec or less
Internal memory
Capacity
External memory
USB flash memory (up to 32 GB)
Data transfer
Data input/output
USB
Bluetooth wireless technology (Option)
Transmission method
Modulation
Frequency band
Bluetooth profile
Power class
Usable range
*13: Bluetooth function may not be built in depending on telecommunications regulations of the country or the
area where the instrument is purchased. Contact your local dealer for the details.
-35.0 to 60.0°C (in 0.1°C step)/ -31.0 to 140.0°F (in 0.1°F step)
500.0 to 1,400.0hPa (in 0.1hPa step)
375.0 to 1,050.0mmHg (in 0.1mmHg step)
14.80 to 41.30inchHg (in 0.01inchHg step)
0.0 to 100.0% (in 0.1% step)
-499.9 to 499.9 ppm (in 0.1 ppm step)
-99.9 to 99.9 mm (in 0.1 mm step)
0 mm fixed for reflectorless measurement
No/Yes K=0.142/Yes K=0.20 (selectable)
0.5 to 2.0
No/Yes (selectable)
about 50,000 points
Asynchronous serial, RS232C compatible
USB Revision 2.0 (High Speed), Host (Type A), Only a USB flash drive
is compatible.
*13
FHSS
GFSK (Gaussian-filtered frequency shift keying)
2.402 to 2.48GHz
SPP, DUN
Class 1.5
about 10 m (while in communication with SHC500)
214
39. SPECIFICATIONS
*14 *15

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