品牌
代理商厂商性质
深圳市所在地
被测定物(Measurement shutter) | The shutter unit for digital cameras |
测定项目(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) |
关闭T2动作检出点(T2 Point detecting [closing operation]) | 0-*, 5-95%, 10-90%, 15-85%, 20-80% |
测定有効光圈口径(measuring effective aperture diameter) | φ14.0〜φ1.0 |
测定范围(Measuring range) | ±4EV (light exposure error) 1〜11AV (Apature value) 1/30〜1/4,000s( Time of exposure) |
测定精度(Measurement accuracy) | ±15μs (At the time of a second) ±0.05EV(Aperture value, Exposure value) ±0.03EV(IRIS mode Aperture value measurement) |
电源(Power Supply) | AC100〜240V(50/60Hz)・90 VA |
外形规格(Dimensions) | Main unit 130(W)×127(H)×286(D)mm・5kg Light Source and Receptor 90(W)×169(H)×304(D)mm・2kg |
外部接口(External interface) | RS232C |