起订量：
Yaxin-1102G P-Photosynthesis System:
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.
详细信息
Yaxin-1102G has the characteristics of high-cost performance, intelligent, light weight, and easy operation. It can fully meet the needs of researchers to measure photosynthetic rate, transpiration rate, stomatal conductance, and intercellular CO2 concentration. The previous generation product (Yaxin-1102) has been in the market for nearly 20 years.
I. Instrument Functions
1. Measurement function: CO2 concentration, relative humidity, leaf and air temperature, flow rate, light intensity (PAR) and atmospheric pressure
2. Calculation function: Photosynthetic rate, transpiration rate, stomatal conductance, intercellular CO2 concentration and Light-Pn curve
3. Control function: Flow control; Control of measuring time; Open system and closed system measurement mode are optional; Manual and automatic measurement are optional; Language choice between Chinese and English
4. Software functions: Embedded flash memory chip; 2.0 USB interface; Upgrade firmware; Green installation of software
5. Portable function: Light weight and portable, suitable for the wild
6. Light control function: The photosynthetic curve can be obtained by selecting the light control module
Ⅱ. Technical Parameters
1. CO2 sensor
Type: Non-diffusion infrared analyzer; Range: 0.0 ~ 1500.0, 0.0～3000.0 ppm optional; Resolution: 0.1 ppm; Accuracy: CO2 is constant, the average noise ≤0.2 ppm and the maximum noise < 0.5 ppm; Response time: 15 s
2. Light quantum sensor
Type: silicon photocell with correction filter; Range: 0.0～2500.0 μmol/m2 s; Spectrum: 400.0～700.0 nm, visible light range; Resolution: 1.0 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%
7. Light control module (optional)
Type: LED white light; Range: 0 ~ 3500 μmol/m2s, can be set; Luminous area: 3.0×7.5 cm; automatic control by software
8. Pressure sensor
Type: integrated pressure sensor; Range: 15.0 ~ 115.0 kpa; Resolution: 0.1 kpa; Error: 1.5%
9. Power supply system
Battery: 7.2 V 10.0 AH rechargeable lithium battery, battery life 7 ~ 9 h;
Power adapter: 8.4 V 2.0 A lithium battery power adapter
10. Host
Display: 320×240 dot-matrix LCD display; 32G SD card + built-in flash chip, which can store more than 10,000 measurement data; Transmission: USB 2.0; Size: 28.0×24.5×16.0 cm; Weight: 4.0 kg; Others: Support firmware upgrade
11. Working environment:
Temperature: 0 ~ 50℃; Humidity: 0 ~ 90% RH, no condensation
12. Leaf chamber (optional one):
Type I: (25× 25 mm); Type Ⅱ: (55× 20 mm); Type Ⅲ: (65× 10 mm); Type IⅤ: mossy leaf chamber (8.4×4.5×4 cm); Type Ⅴ: cluster leaf chamber (13×ø9 cm)
