What is Fluorescence? The term fluorescence refers to one type of luminescence. Luminescence, broadly defined, is light emission from a molecule. There are several types of luminescence.
The NEW Aqualog® Datastream Dashboard facilitates completely automated analysis and reporting of a wide range of organic matter parameters that are critical for managing and optimizing the drinking water treatment process. The Datastream parameters have been selected to specifically target disinfection by-product issues, algal issues and other contamination components. The Dashboard provides the latest readings, time series and tables or trend analysis, % removals, thresholds and MCLs (Maximum Contaminant Limits) for all of these parameters, and reports on fit statistics and residual evaluation for system performance monitoring, contamination detection and early warning alerts.
The Datastream Dashboard is the latest enhancement to the HORIBA Aqualog. The Aqualog is the only instrument with patented simultaneous UV-Vis and fluorescence ExcitationEmission Matrices (EEMs), which are acquired up to 100 times faster than with other instruments.
Water treatment facilities can also upload their independent data to simultaneously analyze pH, alkalinity, turbidity, Cl2 and other key parameters.
Aqualog Datastream Dashboard is powered by Solo_Predictor software from Eigenvector Research, Incorporated
|Aqualog Datastream Parameters||Specifications||Notes|
|Dissolved Organic Carbon Concentration|
|30 µg/l-20 mg/l||Requires Filtration (0.45 µm)|
|A254 nm||1 cm path length|
|SUVA||L DOC mg-1|
|Simulated Distribution, System Trihalomethane,|
|SDS THMFP (10 µg/l – 500 µg/l)||MCL USEPA = 80 µg/l|
|Parallel Factor Analysis Component Scores||Up to 7||Can include Algal, Oil/PAH, Tracer Dyes and other Components|
|Residuals (Q)||Detect Contaminants and Measurement Issues|
|% Variance Accounted For||Detect Contaminants and Measurement Issues|
|Absorbance Spectrum||200-800 nm; 1 cm path length||Any wavelength coordinate or ratio can be analyzed with extinction coefficients|
|Excitation Emission Matrix (EEM) Regions||I-V plus Algal (Bluegreen/Brown/Green)||Custom EEM regions also available; Based on Interpolated EEM|
|Total Fluorescence||Sum of EEM Regions I-V|
Independent Treatment Plant Data
|A254 nm||Adjustable Path Length Specifications|
|Additional Parameters Available|
|System Requirements||Datastream Specifications|
|Windows OS||64 bit Windows 7 or higher|
|Web Browser||Google Chrome ≥V53.x or Firefox ≥49.x|
|Memory (RAM)||≥ 4 GB|
|Hard Disk||≥ 4 GB|
|USB Ports||≥ 2||Additional ports may be required for accessories|
|Video Resolution||≥ 1024 x 768|
|Eigenvector Solo Industrial||V8.2 or higher|
|HORIBA Onsite Installation/Calibration||Required|
|HORIBA 6 month service||Advised|
|License Period||1 year renewable|
|Aqualog Hardware||UV-800 (200-800 nm)|
Aqualog Datastream Dashboard is powered by Solo Predictor software from
Eigenvector Research, Incorporated
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