Online Chlorine Dioxide Sensor for Water Treatment

Product Description

Chlorine dioxide (ClO2) is a colorless gas known for its pungent odor and powerful oxidizing and bactericidal properties. It is widely used in various applications due to its effectiveness as a disinfectant. In water treatment, monitoring the levels of chlorine dioxide is crucial to ensure that the disinfectant concentration is adequate for effective disinfection, thereby protecting human health and environmental safety. The Chlorine Dioxide Sensor, specifically designed for continuous monitoring of chlorine dioxide levels in water, plays a vital role in this process.

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Features

The Chlorine Dioxide Sensor, offered by Delfino, is a cutting-edge device that adopts the amperometric principle with a membrane-covered, 2-electrode system. This design ensures low maintenance and ease of use. Here are some key features of the sensor:

• Measuring Object: Specifically targets chlorine dioxide, providing accurate and reliable readings.
• Working Temperature: Operates efficiently within a temperature range of 0~45℃.
• Temperature Compensation: Automatically adjusts for temperature variations using an integrated temperature sensor.
• Working Pressure: Capable of withstanding a working pressure of 0.5bar.
• Flow Rate: Optimized for flow rates between 15-30L/H.
• PH Range: Functions effectively within a pH range of 1-12pH.
• Response Time: Delivers rapid response with a T90 time of about 15 seconds.

Methods of Measuring Chlorine Dioxide in Water

Several methods are employed to measure chlorine dioxide levels in water, each suited to different scenarios and requirements:

1. Chemical Analysis Method: Involves collecting water samples and using chemical reactions to generate measurable products, which are then analyzed using spectrophotometers or chromatographs.
2. Electrochemical Method: Utilizes the principles of electrochemistry to measure changes in current or potential in the chlorine dioxide solution, including techniques like polarography, conductivity, and electrochemical sensors.
3. Spectral Analysis Method: Measures the absorbance of chlorine dioxide at specific wavelengths using spectrophotometers or ultraviolet-visible spectrophotometers.
4. Sensor Monitoring Method: Employs specially designed Chlorine Dioxide Sensors that measure chlorine dioxide content through chemical or electrochemical reactions and transmit the data to monitoring systems for analysis.

Applications and Advantages

The Chlorine Dioxide Sensor is ideal for continuous monitoring in water treatment facilities. Its key advantages include:

• Cost-Effective: Although initially more expensive, it saves costs in the long run by eliminating the need for chemical reagents and reducing maintenance and labor costs.
• Low Maintenance: Designed for easy use and minimal upkeep.
• Real-Time Monitoring: Provides real-time data, ensuring that chlorine dioxide levels are always within safe ranges.
• Long Service Life: Built to last, ensuring reliable performance over extended periods.

Delfino specializes in the R&D, production, and sales of water quality analysis instruments, offering a range of products including online pH ORP analyzers, conductivity analyzers, turbidity analyzers, COD analyzers, dissolved oxygen analyzers, and ammonium analyzers. Our solutions cater to various water treatment needs, ensuring optimal water quality and safety.

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Conclusion

The Chlorine Dioxide Sensor is an indispensable tool in water treatment, providing accurate, real-time monitoring of chlorine dioxide levels. Its advanced features, low maintenance requirements, and cost-effectiveness make it a preferred choice for ensuring water safety and quality. Contact Delfino today for your water quality analysis needs.