详情介绍
供应LM-3瞄点式亮度计 北京现货
技术参数:
型号 | LM-3 | LM-2 |
测试功能 | 亮度(Y) | |
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 | 0.001~10000cd/m2 (2° field of measurement) 0.01~40000cd/m 2(1°field of measurement) 0.1~1000000cd/m2(0.2°field of measurement) 1~4000000cd/m2(0.1°field of measurement) | 0.001cd/m2 ~ 100,000cd/m2 |
亮度精度 | ±3% reading+1digit (according to standard JJG211-2005) | |
亮度重复性 | ±0.5% 供应LM-3瞄点式亮度计 北京现货 | |
通讯接口 | RS-232-C | |
显示方式 | LCD display window | |
供电 | 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 |