Solar illuminance meter LS116

Suitable for testing regular transmittance materials Used for glass, organic materials and other transparent materials transmittance measurement The parallel optical path design enables to measure large thickness materials Accuracy: ±1%, measuring range: 0.001%-99.8% LS116 light transmittance tester is a professional instrument for testing the light transmittance of uniform light-transmitting materials. It uses a parallel light path design and can also be used to detect large thickness materials with an accuracy of ± 1% which is to ensure passing the testing of the metrology Institute. Light transmittance is an important technical indicator of many optical products, such as glass, solar film, laminated glass, PC plastic, etc. The test principle of the light transmittance meter is to use a visible light source to illuminate the measured substance. The sensor detects the incident light intensity of the light source and the light intensity after passing through the measured substance. The ratio of the transmitted light intensity to the incident light intensity is transmitted. Rate, expressed as a percentage. The LS116 light transmittance meter can be used to test the light transmittance of glass products, solar films, laminated glass, coating materials, organic material panels and other materials. Suitable for display, production, quality inspection, inspection and other occasions. Light source - 380nm-760nm full wavelength, in line with CIE photopic luminosity function Measurement accuracy - ± 1% (colorless and uniform transparent materials) Resolution - 0.001% (0% - 10%) 0.01% (10% - 100%) Test sample thickness - Less than 100mm Test sample diameter - 10mm