COD Brochure
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Catalog excerpts

XwinSafj} Tianjin Zwinsoft Technology Co., Ltd ZWIN-COD1006 COD Detector

• Introduction ZWIN-C0D1006 online analyzer adopts the principle of ultraviolet fluorescence method. According to the fluorescence characteristics of organic matter in water, the COD content can be calculated by the fluorescence intensity released under the excitation of ultraviolet LED. The sensor adopts dual optical path design, which can automatically compensate the turbidity in real time, eliminate the interference of turbidity to the measurement, and make the sensor more stable and reliable. The instrument does not need reagent, no pollution, more economical and environmentally...

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Standard SP13 aviation plug (6-core, male connector) is configured at cable end of the COD analyzer to connect with controller, as shown below. Note: when the plug is connected to the matching 6-core receptacle on the controller, it has directionality, and the white dot on the front end of the plug can be inserted corresponding to the white dot on the receptacle. The pin corresponding to the white dot is numbered 1 (the gap width at this position is wider than the other two gaps), and the number is from 2 to 6 in the counterclockwise direction. Sheet 1 -1 describes the pin numbers...

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Although the COD online analyzer is standard equipped with a self-cleaning brush, but bard working conditions will still cause the sensor to be stained and adhered. In order to ensure accurate measurement, cleaning is very important. Regularly cleaning the sensor contributes to the stability of the data. Maintenance Tasks Recommended maintenance frequency Cleaning Sensor Recommended to clean every 4-8 weeks Calibration Sensor Carry out maintenance schedule as required by competent authority 1 .Outer surface of the sensor: clean outer surface of the sensor with tap water. If there is still...

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