Brand instruments
Brand Instrument
ECO Series Fluorescence and Turbidity Probe
Product description
Technical indicators
Compared with the traditional laboratory spectrophotometry, the fluorescence method for measuring chlorophyll has the characteristics of fast response, high measurement resolution, low sample demand, and in-situ real-time measurement, which is favored by scientists at home and abroad. However, in situ fluorescence analysis is also affected by many factors such as external light intensity and fluorescence quenching. The ECO series of fluorescence and turbidity analyzers from WET Labs has an automatic modulation function, which can effectively filter the interference of the out-of-bound light. At the same time, with the turbidity sensor, it can effectively correct the signal attenuation of field monitoring during the daytime caused by fluorescence quenching and other reasons To improve accuracy, the principle is as follows: the instrument light source flashes 16 times per second, the instrument signal + external light signal is measured when the instrument light source is on, and the external light source signal is measured when the instrument light source is dark, average and subtract the external light After the signal is output, it can effectively filter the interference of the outer optical signal.
Measurement parameters
Chlorophyll, blue-green algae, CDOM, phycoerythrin, sodium fluorescein, rhodamine, turbidity, backscattering, etc.
Application field
It is suitable for long-term series self-contained monitoring, profile measurement, and portable measurement of chlorophyll and turbidity of the following water bodies:
Coastal waters
Estuary bay
Lakes and reservoirs
Rivers and streams
Performance characteristics and advantages
Simultaneous measurement of chlorophyll and turbidity with high sensitivity.
The measuring range can be adjusted according to the usage environment.
Used to evaluate the relationship between chlorophyll and turbidity.
Both digital and analog outputs can be easily integrated into the analog signal CTD or serial data system.
High precision and good stability. Compared with similar price and size products, it has a high cost performance.
Can be equipped with copper brush for long-term fixed-point continuous observation.
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Customer message
Mainly engaged in the distribution of environmental monitoring instruments and meters, as well as the integration and operation and maintenance of environmental monitoring systems; Research and development, production, and sales of environmental monitoring instruments;
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