供应国产LM-2瞄点亮度计
价格:电议
地区:江苏省 苏州市
电 话:86-0512-66350631
手 机:15651106165
传 真:86-0512-66350750
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LM-3/LM-2 瞄点式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。
1、优质光电探测器型号 | 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~cd/m2(0.2°field of measurement) 1~cd/m2(0.1°field of measurement) | 0.001cd/m2 ~ 100,000cd/m2 |
亮度 | ±3% reading+1digit (according to standard JJG211-2005) | |
亮度重复性 | ±0.5% | |
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 |