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bbe Moldaenke GmbH
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  5. AlgaeLab - Laboratory Analyser

AlgaeLab - Laboratory Analyser

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Determination of chlorophyll-a, algae classes and photosynthesis activity for scientific and routine analysis. The special patterns of algal fluorescence - so-called fingerprints - are used in the AlgaeLabAnalyser and other bbe fluorometers for the qualification of different algae classes. The light sources for the excitation are LEDs with selected wavelengths. The fingerprints of four algae classes and for yellow substances are pre-defined in this instrument. However, special user-specific fingerprints can also be defined.The determination of algal activity (Genty parameter) is performed using an additional background light.

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blue-green algae
sample preparation filtration
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chlorophyll monitoring
waterway analysis
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total chlorophyll
chemical analysis
toxicity testing
environmental assessment
  • simultaneous determination of chlorophyll concentrations, photosynthetic activity of chlorophyll and transmission
  • the detection of different algae classes via excitation using different coloured LEDs; calculation of biomass on green allgae, blue-green algae, brown algae (diatoms and dinoflagellates) and cryptophytes
  • direct measurement without sample preparation via filtration, dilution or stirring etc.
  • results of photosynthetic activity of the chorophyll usng different excitation patterns; the common fluorescence signals  are used via the Genty parameter method
  • yellow substances (CDOM) measurement to correct the calculation of total chlorophyll
  • integrated stirrer unit - no problems with sedimentation during long-term measurements
  • quick, simple chlorophyll determination using algal class analysis
  • maintenance-free
  • simple operation
  • direct measurement without sample preparation via filtration, dilution
  • state-of-the-art notebook in scope of delivery
  • integrated stirrer
  • PC operation using bbe AOA software
  • uncomplicated data export
  • optional hard case for mobile deployment
  • optional external battery
  • waterway analysis and assessment
  • general environmental assessment
  • intake monitoring
  • chemical analysis
  • toxicity testing
  • waste detection
  • dam monitoring
  • limnological work
  • research and education

The database software is used to record and analyse the data. The most important features are...

  • saving of data and parameters at any time
  • graphic display of all measurement values
  • online display in LAN
  • calibration of the instrument
  • parameterisation of the measurement
  • data export to EXCEL and to text files
  • print function
  • subsequent recalibration of algae classes