Respiration & Photosynthesis

   
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GFL-1a
GFL-1a

Product Features
 
  • Compact GFL liquid fluorometer for field studies
  • GFL-1a provides easily interchangeable filter sets
  • Easy conversion from discrete measuring samples to a flow through chamber, a water resistant case, and very high sensitivity






PP-System CIRAS-3 Portable Photosynthesis System

Product Features

 

  • PP-System CIRAS-3 Portable Photosynthesis System has small footprint and lightweight
  • Internal, rechargeable Li-ion battery providing up to 8 hours operation
  • 4 Independent, non-dispersive infrared gas analyzers for both CO2 and H2O
  • Large, full color, 7.0" transflective LCD for field use and optimized viewing angle
  • Unlimited data storage (internal memory and thumb drives)
  • Flexible and versatile user interface
  • Powerful software
  • Range of accessories for soil respiration, canopy assimilation and chlorophyll fluorescence
  • Weighs just 4.3 kg
  • Measurement Ranges: CO2 (0-10000 µmol mol-1), H2O (0-Dewpoint)






SBA-5 CO2 Gas Analyzer with Enclosure

Product Features
  • SBA-5 CO2 gas analyzer has the enviable reputation for being high quality, reliable, stable, accurate and versatile.
  • Non-dispersive, infrared measurement technique coupled with microprocessor based in signal processing resulting in precise measurement of CO2
  • “Auto-Zero” technology and insulated, thermostatically controlled optical bench ensures fast warm-up, long term stability, accuracy and analyzer calibration.
  • It also minimizes the effects of sample cell contamination, IR source aging, changes in detector sensitivity and pre-amplifier gain.
  • One bench is optimized for measurement ranges of CO2 up to 30000 ppm and another for ranges above 30000 up to 100000 ppm. 
  • The SBA-5 is user programmable making it a perfect solution for custom applications.
  • Windows based software (GAS) is also available for use with the SBA-5 for monitoring and logging sensor data.






PP-System EGM-4 Environmental Gas Monitor for CO2

Product Features

 

  • PP-System EGM-4 Environmental Gas Monitor for CO2 high precision, compact CO2 analyzer
  • Accuracy: < 1% of span concentration over calibrated range
  • Lightweight, field portable
  • Built-in sampling pump
  • Automatic pressure and temperature compensation
  • Voltage, current and digital (RS232) output
  • Visual and audible alarm
  • Custom, tactile keypad
  • Integral data logging capability






PP-System TPS-2 Portable Photosynthesis System

Product Features

 

  • PP-System TPS-2  Portable Photosynthesis System a high precision, stand-alone gas analysis system for measurement of CO2 & H2O in the lab or field.
  • Lightweight & field portable
  • Adjustable CO2, H2O and light for response curves
  • Simple, user-friendly operation
  • Full data logging and storage capability
  • RS232 output for data transfer to PC
  • An optional LED light unit is available for control of light intensity in the cuvette. 






PP-System PLC6 (U) Automatic Universal Leaf Cuvette

Product Features

 

  • PP-System PLC6 (U) Automatic Universal Leaf Cuvette most popular cuvette designed for measurement on broad leaves, some grasses and even needles.
  • Automatic control of temperature, remote recording switch, two PAR sensors at the leaf surface and an IR sensor fitted at the base for accurate, non-contact leaf temperature measurement.
  • A unique head design that allows the user to customize the cuvette area to meet specific applications and plant types. 
  • Three chamber window inserts are supplied with each unit as standard.
  • Optional light units (LED) are available for automatic control of light.






PP-System PLC5 (N) Automatic Narrow Leaf Cuvette

Product Features

 

  • PP-System PLC5 (N) Automatic Narrow Leaf Cuvette for measurement on grasses, cereal crops and long needle conifers.
  • Automatic control of temperature.
  • An optional head plate can be supplied to easily convert the PLC5 (N) to a PLC5(C).






PP-System PLC5 (C) Automatic Conifer Leaf Cuvette

Product Features

 

  • PP-System PLC5 (C) Automatic Conifer Leaf Cuvette for measurement on grasses, cereal crops and conifers.
  • The window is hemispherical making it suitable for 3D structures.
  • Automatic control of temperature.
  • An optional head plate can be supplied to easily convert the PLC5 (Conifer) to a PLC5 (Narrow).






PP-System Chlorophyll Fluorescence Module-CFM

Product Features

 

  • PP-System Chlorophyll Fluorescence Module-CFM provides measurement of chlorophyll fluorescence using the Pulse Amplitude Modulation (PAM) technique.
  • The pulsed fluorescence that is induced by the modulation beam is used to probe the efficiency of light-use for photosystem II photochemistry. 
  • LED light unit has been extensively redeveloped to include chlorophyll fluorescence detection capabilities, while retaining all normal functionality as an actinic light source for gas exchange measurements.
  • The modified unit provides the modulating beam, saturating pulses, far-red illumination and fluorescence detection required for fluorescence measurement, in a remarkably compact, solid-state and lightweight unit.
  • This requires no additional power sources.
  • Measure leaf gas exchange parameters, such as Assimilation (Pn), Internal CO2 (Ci), Stomatal Conductance (Gs), Evaporation/Transpiration (E), and Vapour Pressure Deficit (VPD).
  • Measure chlorophyll fluorescence parameters, such as Fo, Fm, Fv, Fv/Fm (Max Yield), Fs, Fm', Fo', ΦPSII or ΔF/Fm' (Yield), qP, qNP, NPQ, PAR, TEMP and ETR
  • Developed for complete integration with the CIRAS range of systems.






PP-System Chlorophyll Fluorescence Adaption

Product Features

 

  • PP-System Chlorophyll Fluorescence Adaption several of our leaf cuvettes can be adapted for use with commercially available fluorometers.
  • In particular, we have developed a simple yet powerful adaptation to the Hansatech FMS1 and FMS2 pulse modulated fluorometers. 
  • A special fiber optic cable with extended tip (8mm diameter) can be used with many of our light units. 
  • It enables the fiber tip to get close to the cuvette window without intruding on the leaf illumination.
  • If ordering a chlorophyll fluorescence adaption for use with Walz fluorometers, please provide us with the diameter and length of the fiber tip.
  • Our PLC5 (B) Automatic Broad Leaf Cuvette shown with quartz halogen light unit and special fiber optic for use with Hansatech FMS1