. Negative values signify respiration exceeding assimilation. (Transpiration Rate): Expressed in . Indicates the rate of water loss. (Stomatal Conductance): Expressed in . Represents the opening degree of stomata. Cicap C sub i
Regular maintenance is crucial for the longevity and accuracy of the GFS-3000.
Replace Silica Gel immediately. Purge lines with dry nitrogen or dry air if condensation occurred. Internal chamber fan failure or blockage. gfs-3000 manual
Apply the to determine minimal fluorescence ( F0cap F sub 0 Trigger a Saturating Pulse (typically for 0.8 seconds) to determine maximal fluorescence ( Fmcap F sub m
The GFS-3000 manual emphasizes the importance of safety precautions: Indicates the rate of water loss
The primary interface clamping onto plant tissue. It features internal mixing fans, leaf temperature sensors, and an airtight 3010-S clamp cuvette. Illumination Systems GFS-3000 Portable Gas Exchange Fluorescence System
When equipped with the 3057-FL LED-Array/PAM-Fluorometer, the system provides data on electron transport rates (ETR) and effective quantum yield ( ΦPSIIcap phi sub cap P cap S cap I cap I end-sub 4. Comparison and Data Processing GFS-3000 - WALZ Cicap C sub i Regular maintenance is crucial
) concentrations as air passes across a plant sample. According to the manual, the standard setup consists of several interconnected modules:
Familiarizing yourself with the main components is the first step to successful operation. The manual goes into great detail on these parts:
Use a scrubbing agent (e.g., soda lime) to remove all CO₂ from the air stream to calibrate the zero point.
Install a fresh CO₂ cartridge into the Control Unit housing if you are working away from a compressed gas cylinder. Step 3: Powering Up and Warming Up Flip the main power switch on. Launch the .