起订量：
Yaxin-1303 Plant Porometer
该企业相似产品
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-1303 Plant Porometer is suitable for both teaching and scientific research. It can fully satisfy the measurement of plant leaf transpiration and stomatal conductance.
There are several significant advantages ，includes high performance-price ratio, light weight, low power consumption and simple operation. The whole system also has intelligent calibration, parameter setting, fault warning, data management and a variety of measurement functions.
Ⅰ. Instrument Functions
1. Measurement function: Air temperature, humidity, flow rate, atmospheric pressure, light intensity PAR, leaf temperature
2. Calculation function: Transpiration rate, stomatal conductance
3. Display function: Air temperature, humidity, flow rate, leaf temperature, atmospheric pressure, light intensity, transpiration rate and stomatal conductance; Humidity change curve can be displayed online in real time
4. Software functions: Automatic flow control; Manual/automatic measurement mode; Open system and closed system mode
5. Storage and transmission functions: 120,000 sets of measurement data and 16,000 humidity data; USB interface; Support SD card data storage
6. Portable function: Light and portable; With rechargeable battery, it can be used in field work
Ⅱ. Technical Parameters
1. Light quantum sensors: Type: Silicon photocell with correction filter; Range: 0-3000 μmol/m2s; Spectrum: 400-700 nm, visible light range; Resolution: 1μmol/m2 s; Error: ±5%
2. Leaf temperature sensor: Type: K-type thermocouple; Range: 0.0~50.0 ℃; Resolution: 0.1℃; Error: ±0.3 ℃
3. Temperature sensor: Type: Thermistors; Range: 0.0~50.0 ℃; Resolution: 0.1 ℃; Error: ±0.3 ℃
4. Flowmeter: Type: Microelectronic Flowmeter; Range: 0.3~1.0 L/min; Resolution: 0.01 L/min; Error: 5%
5. Humidity sensor: Type: humidity sensitive capacitor; Range: 0~90% RH; Resolution: 0.1%; Error: ±1.8% RH; Response time: 15 s; Automatic temperature verification
6. Host: Display: 320×240 dot matrix LCD; Storage: 32 G SD card + built-in 8MB flash chip; Transmission: USB 2.0; Power supply: 7.4V 10AH, rechargeable lithium battery, endurance capacity 10-12 hours; Size: 25 x 19 x 14.7 cm; Weight: 2.5 kg; Other: Support firmware upgrade
7. Leaf Chamber (optional): 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)
8. Working environment: Temperature: 0-50 ℃; Humidity: 0-90% RH; No Condensation
