Product introduction: Plant photosynthetic apparatus can be used to measure gas CO2 concentration, air temperature and humidity, plant leaf temperature, light intensity, gas flow and so on elements, and calculate the plant photosynthetic rate, transpiration rate (breathing), intercellular CO2 concentrations, and stomatal conductance four photosynthesis indicators, in biology, the agronomy, horticulture, forestry, insects, microorganisms, animals, and many other professional experiment course has a wide prospect of use. Measurement items: Non-dispersive infrared CO2 analysis Leaf blade temperature Photosynthetic effective radiation (PAR) Leaves room temperature Leaves room humidity Analysis and calculation: Leaf photosynthetic rate Leaf transpiration rate Intercellular CO2 concentration Stomatal conductance Water efficiency Technical indicators: CO2 analysis: Non-dispersive infrared CO2 analysis, measuring range: 0-1000ppm, resolution: 1ppm, accuracy: 3ppm Leaves room temperature: Switzerland imported high precision digital temperature sensor, measurement range: 0-50 ℃, resolution: 0.1 ℃, the error of plus or minus 0.2 ℃ Leaf temperature: platinum resistance, measurement range: 0-50 ℃, resolution: 0.1 ℃, the error of plus or minus 0.2 ℃ Humidity: high precision digital humidity sensor imported from Switzerland: measuring range 0-100%, resolution: 0.1%, error less than or equal to + + 3% Photosynthetic active radiation (PAR) : with modified filter of the silicon photocell, measuring range: 0-2500 mu molm ㎡ / SEC, accuracy < 5 mu molm ㎡ / second flow: glass rotameter leaves room size: standard size 55 x 20 mm, can be customized according to customer requirements Working conditions: temperature 20 ℃, 50 ℃, relative humidity: 0-100% (no water vapor condensation) Power supply: DC7.4V lithium battery, can work continuously for 7-9 hours Data storage: 2GB SD card Display: 320 x 160 dot matrix, Chinese interface Size: 260 * 260 * 130 mm Weight: 3.25kg main engine;
Product introduction: Plant photosynthetic apparatus can be used to measure gas CO2 concentration, air temperature and humidity, plant leaf temperature, light intensity, gas flow and so on elements, and calculate the plant photosynthetic rate, transpiration rate (breathing), intercellular CO2 concentrations, and stomatal conductance four photosynthesis indicators, in biology, the agronomy, horticulture, forestry, insects, microorganisms, animals, and many other professional experiment course has a wide prospect of use.
