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RS485 Chlorophyll Sensor Interface for Streamlined Environmental Assessments1
Analysis InstrumentpH MeterStreamlined InterfaceChlorophyll Sensor Interface
Santo (China) Limited
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Product Description The sensor is equipped with a state-of-the-art screen interface, ensuring user-friendly interaction and precise data display. Employing a sophisticated light detection principle, the sensor excites blue and green wavelengths in the water sample, allowing for highly accurate environmental assessments. Upon excitation, algae and blue-green algae release a unique fluorescence. The intensity of this fluorescence signal correlates directly with the concentration of blue-green algae present. This correlation degree value is meticulously assessed by the sensor, which is conceptualized with a digital and intelligent sensor design. The sensor boasts advanced automatic compensation for measurement fluctuations in light intensity, device longevity, and temperature variations, ensuring consistent accuracy. This leads to a direct output of standardized digital signals, streamlining processes even in the absence of a controller. Seamless networking and system integration are effortlessly achievable, providing a robust and versatile analytical solution.Product ParametersIncluding sensor meter headMeasurement range0~2000000Cells/mLRepetitiveness3%Resolution1Cells/mLRated voltageDC(12~28)VAmbient temperature0oC~60oCProduct code241030001Date of manufactureOctober 30, 2024FAQ1. How many parameters can Online Multi-parameter Analyzer measure?It's can be designed to measure different water quality parameters as customers need, such as pH, ORP, Dissolved Oxygen, Turbidity, Suspended solid(TSS, MLSS), COD, Ammonia nitrogen(NH3-N), BOD, Color, Hardness, Conductivity, TDS, Ammonium(NH4+), Nitrate(NO3-), Nitrate nitrogen(NO3-N), etc2. What is an ion-selective electrode (ISE)?An Ion Selective Electrode measures the potential of a specific ion in solution. (The pH electrode is an ISE for the Hydrogen ion). This potential is measured against a stable reference electrode of constant potential. The potential difference between the two electrodes will depend upon the activity of the specific ion in the solution. This activity is related to the concentration of that specific ion.3. How often do the sensors need to be calibrated?We recommend that the calibration be checked at least once a year. The sensor will drift less than one percent per year.4. How do you measure concentration using an ion-selective electrode?Standard solutions of known concentrations must be accurately prepared. These solutions are then measured with the pH/mV meter. The mV reading of each solution is noted and a graph of concentration vs. mV reading must be plotted. The unknown solution can now be measured. The mV value of the unknown solution is then located on the graph and the corresponding solution concentration is determined. Dedicated ion meters can construct a calibration curve automatically.
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