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Product Center供应BM-7彩色亮度计 北京现货 CBM-8/BM-7彩色亮度计利用透镜成像原理,通过望远光学系统,能在非接触状态下测定光源或物体的亮度、色温、色坐标、三刺激值等参数。
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产品分类供应BM-7彩色亮度计 北京现货
技术参数:
型号 | CBM-8 | BM-7 |
测试功能 | 亮度(Y)、色温(Tc)、色品坐标 (x、y)(u'、v')、 三刺激值 (X、Y、Z)、色差 (Duv) | |
镜头焦距 | f =85mm | |
观察视场角 | 8° | |
测量视场角 | 2°/ 1°/ 0.2°/ 0.1° | 1° |
测试距离 | 0.4m~infinite | |
小测量尺寸(0.4m测试距离条件) | ~Φ11mm(2° field of measurement) ~Φ5.6mm(1° field of measurement) ~Φ1.1mm(0.2°field of measurement) ~Φ0.6mm (0.1°field of measurement) | ~Φ6mm |
亮度范围 | 0.001~80,000cd/m2(2°field of measurement) 0.01~320,000cd/m2(1°field of measurement) 0.1~8,000,000cd/m2(0.2°field of measurement) 1~32,000,000cd/m2(0.1°field of measurement) | 0.01cd/m2 ~ 320,000cd/m2 |
亮度精度 | ±3% reading+1digit(according to JJG211-2005) | |
亮度重复性 | ±0.5% 供应BM-7彩色亮度计 北京现货 | |
色温范围 | 1500K~25,000K | |
色坐标精度 | ±0.005 (Illuminant A) ±0.02( standard transmission color board) | |
通讯接口 | RS-232-C | |
显示方式 | LCD display window | |
供电 | DC12V或AC220V(通过交流适配器) 或标配锂电池 | |
标配 | 主机、交流适配器、RS232通讯线、软件、锂电池、铝箱 |