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Communication time
Temperature characteristic
Within ±3 % against luminance value
(The luminance of 20 °C should be standard in the range of 5°C ~30 °C.)
Polarized light characteristic
Luminance 1% or less Spectral radiance 2% or less(400~780nm)
Warm-up time
40 minutes or above
No warm-up time needed under following conditions.
Measuring field:2
Luminance of object to be measured is 1cd/m2 or above
Operating conditions is 23°C
Calibration standard
TOPCON TECHNOHOUSE calibration standard (Standard light A / 23° C ± 3°C / 50 % ± 15 %RH)
Display
Dot matrix LC display (20 characters × 4 lines) with lighting
Interface
USB 2.0 (Full speed: 12 Mbps)
RS-232C
Communication speed: 4800/9600/19200/38400 BPS
Data length: 7 bit/8 bit
Parity: EVEN/ODD/NONE
Stop bit: 1 bit/2 bit
Power supply:
Provided AC adapter
Power consumption:
Approx. 36 W
Operation conditions:
Temperature: 5°C~30 °C Humidity: 80 %RH or less
Storing conditions:
Temperature: -10°C~50 °C Humidity: 80 %RH or less
External dimensions:
Approx. 150 mm (width) × 239 mm (height) × 406 mm (length)
Weight:
Approx. 5.5 kg (only main body)
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