Introduction: LS-4000 / LS-4000UV is a new generation of light tester, LS-4000 for the artificial fluorescent light source, LS-4000UV LS-4000 on the basis of the increase in the center wavelength of 365nm UV light source, in line with the new API and new drug preparations ICH stability test guidelines, mainly used in pharmaceutical raw materials and preparations of light test, the product application of the latest electronic technology and automation control technology, while a sense of technology and fashion appearance. LS-4000 / LS-4000UV light tester can be used in pharmaceutical and raw materials lighting test, cosmetics raw materials testing and other areas of light test, illumination, temperature can be adjusted in a wide range. Features: 1 illumination closed-loop control Through the microprocessor to achieve automatic control of illumination to ensure uniform illumination. 2 fuzzy temperature control technology The LS-4000 realizes the temperature of the studio through the microprocessor. According to the relationship between the working time of the compressor and the temperature change of the studio, the demand of the environment (including the sample to be tested) is deduced, and the compressor Start-up and downtime, compared with the traditional mechanical temperature control device, LS-4000 significantly improved the temperature stability of the studio. 3 greater illumination range and more stable illumination Compared with other light sources, LED light source has excellent stability, do not need to start a stable time, long time after use brightness changes are very small, in addition, LED light source illumination adjustment range is very wide, LS-4000 use LED constant current brightness Control technology, so that the adjustment range of up to 1000 ~ 7000LX. 4 friendly user interface The introduction of modern scientific and technological achievements into the instrument design, to give users a good operating experience, the display can display the temperature, illumination, the remaining time and other information. Because there is no mechanical knob and Technical indicators: Temperature control range: -2 ℃ ~ room temperature Illumination control range: 1000 ~ 7000LX Illumination uniformity: better than ± 5% Studio size: 360x230x160mm Maximum power: 150W Working voltage: 180 ~ 240VAC 50 ~ 60HZ Length x width x height: 430x480x510mm Net weight: 19kg
Introduction: LS-4000 / LS-4000UV is a new generation of light tester, LS-4000 for the artificial fluorescent light source, LS-4000UV LS-4000 on the basis of the increase in the center wavelength of 365nm UV light source, in line with the new API and new drug preparations ICH stability test guidelines, mainly used in pharmaceutical raw materials and preparations of light test, the product application of the latest electronic technology and automation control technology, while a sense of technology and fashion appearance. LS-4000 / LS-4000UV light tester can be used in pharmaceutical and raw materials lighting test, cosmetics raw materials testing and other areas of light test, illumination, temperature can be adjusted in a wide range.