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Shijiazhuang Shiya Technology Co., Ltd
How to determine corn photosynthetic rate/photosynthesis analyzer
NegotiableUpdate on 05/21
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Overview
Product description: How to determine the photosynthetic rate/photosynthesis analyzer of corn? The SY-1020 photosynthesis analyzer can conveniently and accurately measure the photosynthetic rate of corn at various growth stages. The SY-1020 photosynthesis analyzer adopts two measurement modes: open circuit measurement and closed circuit measurement. A micro electronic flowmeter is used to collect the system flow rate, and the flow rate directly participates in the calculation of the final result.
Product Details
SY-1020Technical indicators of photosynthesis analyzer：
CO2Analysis: Non diffusive infraredCO2analyze
Measurement range:0-2000ppm/0-1500ppmoptional
Resolution:0.1ppm
Accuracy: ±3ppm
Air temperature: Swiss imported high-precision digital temperature sensor
Measurement range:-20-60℃
Resolution:0.1℃
Error:±0.2℃
Blade temperature: German Heraeus high-precision platinum resistor
Measurement range:0-60℃
Resolution:0.1℃
Error:±0.2℃
Air humidity: Swiss imported high-precision digital humidity sensor
Measurement range:0-100%
Resolution:0.1%
Error: ≤±3%
Leaf chamber humidity: Swiss imported high-precision digital humidity sensor
Measurement range:0-100%
Resolution:0.1%
Error: ≤±3%
Photosynthetically active radiation（PAR）Silicon photovoltaic cell with correction filter
Measurement range:0-3000µmolm㎡/second
Accuracy: ±5%
Response wavelength range:400～700nm
Flowmeter:Micro electronic flowmeter
Measurement range:0～1.0L/min
Resolution:0.01L/min
mistake Poor:3%
Leaf chamber size:The standard blade chamber size is 55 × 20mm, and other sizes can be customized according to customer needs. The leaf chamber undergoes sandblasting and oxidation treatment, resulting in a smooth and aesthetically pleasing surface.
Working environment: Temperature:0℃—50℃
Relative humidity:0-100%(No condensation of water vapor)
electricity Source:DC7.4VLithium battery, capable of continuous operation12hours
Data storage:2GB SDcard
apparent Show:320×240Dot matrix, Chinese interface
body Accumulate:260×260×130mm
heavy Quantity: Host3.5kg;
SY-1020Optional accessories for photosynthesis analyzer：
leaf Room: type i(20×20mmWindow area4cm²)Type II(55×10mmwindow area5.5cm²)； Type III(φ11.3mmwindow area1cm²)
light Source: External plug and playLEDRed and blue light sources, light intensity range:0-3000µmolm㎡/In seconds,Can manually or automatically set any light intensity value
GPSPositioning: Real time display and saving of latitude and longitude of the measurement location
Group assimilation box: Volume:2Raise. Other sizes can be customized
Soil respirator: volume1.4Raise. Other sizes can be customized
Leaf'sPnAffected by internal physiological factors such as growth period, leaf age, and different parts of leaves, as well as environmental factors such as light, temperature, and waterCO2The impact of wind speed, etc. Therefore, it is very important to master the testing method in order to correctly compare the photosynthetic differences between treatments.
How to determine corn photosynthetic rate/photosynthesis analyzer
How to determine corn photosynthetic rate/photosynthesis analyzer
How to determine corn photosynthetic rate/photosynthesis analyzer
