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化工儀器網(wǎng)>產(chǎn)品展廳>生命科學儀器>植物生理生態(tài)儀器>光合儀/光合作用測定儀>Yaxin-1101S Pn Meter (Portable Photosynthesis t...

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Yaxin-1101S Pn Meter (Portable Photosynthesis transpiration Sy

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  • 公司名稱 北京雅欣理儀科技有限公司
  • 品牌 雅欣理儀
  • 型號 Yaxin-1101S
  • 產(chǎn)地
  • 廠商性質(zhì) 生產(chǎn)廠家
  • 更新時間 2024/7/18 16:12:48
  • 訪問次數(shù) 1433
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光合作用光合儀

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   For over 20 years of professional experience in the field of design and manufacture instruments of plant physiology, Beijing Yaxinlily Science and Technology Co.,Ltd. (Yaxin) is the pioneer in life research instrument designer in China. Its most portable and effective instruments have been used in many labs and well known by the scientist and exporters in China.

   Nowadays, Protable Photosynthesis System, leaf Meter, Bio-O2 Meter, Chl-fluorescence Analysis, Prometer (Stomata Resistance Meter) are our powerful products. We focus on the need of the customer and feedback from them.

    All our products are portable, easy for use and with long power time for work in the field.

   Meanwhile, Beijing Yaxinlily Science and Technology Company provide the more effective and closer service to our customers.





Protable Photosynthesis System, leaf Meter, Bio-O2 Meter, Chl-fluorescence Analysis, Prometer

產(chǎn)地類別 國產(chǎn) 價格區(qū)間 5萬-10萬
應用領域 環(huán)保,農(nóng)林牧漁,綜合

Yaxin-1101s Pn Meter is specially designed for the teaching of plant physiology experiment in university. The instrument uses gas exchange method to measure leaf photosynthesis. The difference value of CO2 concentration which leaf photosynthesis in chamber is measured, and then the photosynthetic rate of leaves is calculated.

I. Instrument Functions

1. Measurement function: Gas CO2 concentration, humidity, temperature, leaf surface temperature, light intensity (PAR), gas flow rate;

2. Calculation function: Photosynthetic (respiration) rate, transpiration rate, intercellular CO2 concentration and stomatal conductance

3. Display function: CO2 reference value/measured value; RH (relative humidity) reference value/measured value; Air temperature; Leaf surface temperature; Leaf area, flow rate and atmospheric pressure; Light intensity (PAR)

4. Software functions: Synchronous projection function; Manually controllable light source; Transmission software is free of installation; Support firmware upgrade through USB port; There are two measurement system: open system and closed system. Open system is preferred.

5. Power supply function: Rechargeable battery; Low voltage alarm

Ⅱ. Technical Parameters

1. CO2 sensor

Type: Non-diffusion infrared analyzer; Range: 0.02000.0 ppm; Resolution: 1.0 ppm; Accuracy: 3.0 ppm; Response time: 5s

2. Optical quantum sensor

Type: silicon photocell with correction filter; Range: 0.02500.0 μmol/m2 s; Spectrum: 400.0700.0 nm, visible light range; Resolution: 1 μmol/m2 s; Error: 2%

3. Leaf temperature sensor

Type: T thermocouple; Range: 0.0 ~ 50.0℃; Resolution: 0.1℃; Error: 0.3℃; Response time: 1s

4. Air temperature sensor

Type: thermistor; Range: 0.0 ~ 50.0℃; Resolution: 0.1℃; Error: 0.3℃

5. Humidity sensor

Type: humidity sensitive capacitor; Range: 0 ~ 90% RH; Resolution: 0.10%; Error: ±1.5 %RH;

Response time: 8s

6. Flowmeter

Type: Microelectronic flowmeter; Range: 0.0 ~ 1.0 L/min; Resolution: 0.01 l/min; Error: 1% reading

7. Light control module

Type: LED white light source; Range: 0.03500.0 μmol /m2 s can be set; Luminous area: 3.0× 7.5 cm; Light intensity control, set by software, automatic control

8. Power supply system

Battery: 7.2 V 10.0 AH rechargeable lithium battery, with battery life of 8~15h; Power adapter: 8.4V 2.0A lithium battery power adapter

9. Host

Display: 5-inch color touch screen; Storage: 9999 sets of data can be stored; Transmission: USB port; Size: 24.5×15.0×20.0 cm; Weight: about 3.3kg.

10. working environment

Temperature: -20.0 ~ 50.0℃; humidity: 0 ~ 90% RH, no condensation

11. Leaf chamber

Leaf chamber: (65×10mm)




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