Brief introduction: Eca-yls02 chlorophyll fluorescence meter is a leading level of chlorophyll fluorescence measurement instrument developed and produced by our company.Chlorophyll fluorescence is a powerful tool for the study of photosynthesis. It is one of the three techniques used in photosynthetic measurement, which are oxygen release and gas exchange.Because of its fast, simple, reliable measurement and little influence on sample growth, it has become the most widely published technology in the field of photosynthesis. The apparatus can be used for teaching and research in biology, agriculture, animal husbandry, forest, grass and other fields.The apparatus includes two methods of measuring chlorophyll fluorescence: modulating chlorophyll fluorescence and fast inducing chlorophyll fluorescence. Features: 1.The unique structure of measuring probe, probe the modulated light source, light source, the saturation pulse flame, infrared light and fluorescent receiver integrated body, and is equipped with a display screen and keyboard, simple operation, easy to measure. 2. The intensity time setting of various light sources is simple and convenient, which can be customized according to user requirements 3.Chlorophyll fluorescence can be modulated according to the demand and chlorophyll fluorescence can be measured by rapid inducement method 4. It has the function of storing data in folders independently, which can meet the measurement requirements of different users or different areas of users 5.Data SD card storage, 4G capacity, 5 million sets of data storage. 6 The leaf holder can be used with imported fluorometer in the market. Main technical parameters: 1. Dark adaptation parameters: Fo, Fm, Fv, Fv/Fm, Fv/Fo; Light adaptation parameters: Fs, the Fo ', Fm ', Fv/Fm, Φ PS Ⅱ (delta F/Fm '), qI, qE, qT, qP, qNP, NPQ, ETR. Accurately record chlorophyll fluorescence induction kinetics curve (o-i-d-p), rapid light curve (RLC), fluorescence initiation curve, etc. 2. Modulated light: 594 nm modulated light beam, 4 adjustable frequencies. 3. Actinic light: 460nm,0 ~3,000, 99 tunable gradients of mol•m-2•s-1. 4. Saturated pulse light: 460nm,0 ~10,000, 99 tunable gradients for mol•m-2•s-1. 5. Far red light: 735 nm, used to excite PSI. 6. Sample collection rate: 10-20,000 times per second, set by the user. 7. Detector: PIN photomultiplier >700nm. 8. Measurement range of photosynthetic effective radiation: PAR 0~30000 mol•m-2•s-1 9. Measurement time: 1 ~ 600s can be adjusted 10. Sampling rate: 2 11. User interface: 128*64 hanxian is displayed on the probe, and the probe has a new design of four keys fast operation. 12. Storage: 4 gigabit TF CARDS, 1 million sets of data, EXCL format. 13. Volume: 12.5 * 7.5 * 5.5cm. 14. Weight: 0.55 Kg.
Brief introduction: Eca-yls02 chlorophyll fluorescence meter is a leading level of chlorophyll fluorescence measurement instrument developed and produced by our company.Chlorophyll fluorescence is a powerful tool for the study of photosynthesis. It is one of the three techniques used in photosynthetic measurement, which are oxygen release and gas exchange.Because of its fast, simple, reliable measurement and little influence on sample growth, it has become the most widely published technology in the field of photosynthesis. The apparatus can be used for teaching and research in biology, agriculture, animal husbandry, forest, grass and other fields.The apparatus includes two methods of measuring chlorophyll fluorescence: modulating chlorophyll fluorescence and fast inducing chlorophyll fluorescence.
