measurementprinciple Principle

NO₃There is absorption at 210nm ultraviolet light. When the probe is working, the water sample flows through the slit. When the light emitted by the light source in the probe passes through the slit, some of the light is absorbed by the sample flowing in the slit, while the other light passes through the sample and reaches the detector on the other side of the probe to calculate the concentration of nitrate

mainfeature Features

The probe is directly immersed for measurement, without the need for sampling and preprocessing;

No need for chemical reagents, no secondary pollution;

Short response time, capable of continuous measurement;

The sensor has an automatic cleaning function, which can reduce maintenance.

Sensor power supply positive and negative polarity reverse protection

L SensorRS485 A/BendWrong power supply protection

Typical Applications Application

In the fields of drinking water/surface water/industrial production process water/sewage treatment, continuous monitoring of nitrate concentration dissolved in water is particularly suitable for monitoring sewage aeration tanks and denitrification processes.

Technical Specifications Specification