ZF-20D型暗箱式紫外分析仪
MODEL ZF-20D ULTRAVIOLET ANALYZING EQUIPMENT
ZF-20D型暗箱式紫外分析仪是参照了国外紫外线仪器的小型暗箱式紫外分析仪。它采用全封闭设计，样品室采用开启式，并有透明玻璃的观察窗。使用该仪器时，可预防紫外线对使用人员的伤害。本仪器采用2支8W254nm和2支8W 365nm的紫外灯管，紫外滤光片的面积为150mm×70mm，使用时可单独使用短波波长或长波波长，或者同时使用两个波长，全封闭设计，可随开随用，电耗功率小。在科学实验中，它可以检测如蛋白质、核苷酸等的仪器。在药物生产和研究中，可用来检查激素生物碱，维生素等各种能产生荧光药品质量，它适宜作薄层分析和纸层分析斑点和检测。在纺织化纤行业中，可测定不同种类的原材料和成品的质量，在食品部门，可检测黄曲霉素等毒素，如需要用荧光分析和检测的部门都可以使用。
ZF-20D型暗箱式紫外分析仪使用220V电源，工作电源140±MA，灯管的使用寿命在1000小时左右，紫外滤光片的紫外光透过率不小于20%。

customers, our factory elaborately designed and manufactured this kind of new-generation small-scale obsure type of ultraviolet analyzing equipment. It applies all-sealing design, open style of sample room and transparent observing windows which canprevent damage of ultraviolet ray from people. Each ultraviolet light pipe with 8W254nm and 8W365nm has ultraviolet ray filter of 150mm x 70mm square meters which couldbe use separately by shore wavelength or long wavelength or both. The largest featureof the appliance is all-sealing design, to be used at all times, low power consumption and long-time using.
In scientific experiments, it is a necessary appliance to examine protein and. Inmanufacture and research of medicines, it could be used to check all that could create fluorescent medicines such as hormone organism alkali vitamin. It is most suitable to analyze spots on thin layer and paper layer; testing quality of original materials and finished products of different kinds; examining toxins like by foods organization and all other institutes engaging in fluorescent light analysis and appraisal.