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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Measurement shutter: The shutter unit for digital cameras
Measuring items:
Full open time（T1）
Closing operating time（T2）
Effective time of exposure（TE）
Aperture value（Av）
Difference of exposure value or difference of aperture value （⊿EV）
T2 Point detecting [closing operation]: 0-100%, 5-95%, 10-90%, 15-85%, 20-80%
measuring effective aperture diameter: φ14.0〜φ1.0
Measuring range:
±4EV（light exposure error）
1〜11AV （Apature value）
1/30〜1/4,000s（Time of exposure）
Measurement accuracy:
±15μs（At the time of a second）
±0.05EV（Aperture value, Exposure value）
±0.03EV（IRIS mode Aperture value measurement）
Power Supply: AC100〜240V（50Hz/60Hz）・90VA
Dimensions:
Control unit:130（W）×127（H）×286（D）mm・5kg
Light Source and Receptor: 90（W）×169（H）×304（D）mm・2kg
External interface: RS232C
