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LI-6800
攜帶型光合作用測量系統
photosynthesis measurements
http://www.licor.com/6800
 LI-COR

說明:

 LI-6800可以解決植物科學家在野外研究中所面臨的諸多測量問題。

Large leaf area

With a large leaf chamber aperture, the LI-6800 minimizes edge effects and optimizes signal-to-noise ratios. The standard leaf chamber aperture has an area of 9-cm2. The fluorometer has a 6-cm2 aperture. For small leaves, you can easily calculate the leaf using the built-in leaf area calculator.

Rapid temperature control

Capable of achieving 10 °C below and above ambient temperature, the LI-6800 provides fast and precise leaf temperature control. It can control temperature at a setpoint, track the ambient temperature, or ramp the temperature according to your experimental requirements.

Fast control loops

When you change the leaf chamber environment—light, temperature, CO2, or H2O—the instrument adjusts to the new setpoint right away. The fast adjustment saves time and enables you to measure a plant’s response to rapidly changing conditions.

H2O control

With automated control over humidity in the air stream, you can add or remove H2O independently of flow rate. The instrument automatically keeps humidity below condensing conditions.

Graphical touchscreen display

The full color display helps you visualize the instrument settings, making it easy to understand how the instrument is configured. Advanced graphing capabilities enable you to see data as measurements progress.

Higher system flow rates

User-adjustable flow rates—from 0 to 2.5 liters per minute—minimize response times and expand the system versatility.

LI-6800的配置和組成

  • LI-6800F 擕帶式氣體交換和螢光測量系統是一套完整的氣體交換和螢光測量系統。
  • LI-6800P 擕帶式光合作用測量系統重點功能是可控光的氣體交換測量。
  • LI-6800S 擕帶式光合作用測定系統則是不含光源的完整的氣體交換測量系統。