O3 Sensor 0-20mg/L

This O3 Sensor 0-20mg/L is a wide-range industrial digital dissolved ozone probe for high-concentration ozone water monitoring. Adopts anti-oxidation electrochemical electrode, resistant to strong oxidation of high-concentration ozone solution. Built-in automatic temperature compensation to stabilize measurement data under temperature changes.

Equipped with standard RS485 Modbus-RTU digital output, directly compatible with ozone controllers, PLC and remote monitoring platforms. IP68 full submersible waterproof, standard 3/4" NPT thread for pipeline, tank and bypass installation. Low signal drift, durable electrode, low maintenance for continuous 24-hour operation in high-ozone oxidation processes.

This O3 Sensor 0-20mg/L is a wide-range dissolved ozone probe with measuring range of 0 to 20mg/L, specially developed for high-concentration ozone working conditions. Adopting reinforced anti-oxidation electrode core and thickened special permeable membrane, it can resist long-term corrosion and oxidation of high-concentration ozone without saturation failure.

• Nephelometry (Scattering): Measures light scattered at a 90° angle to the incident beam. This method is highly sensitive and ideal for low-turbidity water, such as drinking water.

• Absorption/Transmission: Measures the amount of light that passes directly through the sample to a detector on the opposite side. It is best suited for high-turbidity liquids, like wastewater, where scattering is too intense for accurate reading.

• Backscatter: Measures light reflected back toward the source. This is often used for ultra-high turbidity and industrial process control.