Principles of Measurement

NO3Spectral nitrate nitrogen analyzerThere 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

Main Features

(1) Probe direct immersion measurement without sampling and preprocessing;

(2) No need for chemical reagents, no secondary pollution;

(3) Short response time, capable of continuous measurement;

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

(5) Sensor power supply positive and negative polarity reverse protection

(6) Sensor RS485 A/B terminal misconnected power protection

(7) Optional wireless data transmission module

Typical 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 controlling denitrification processes.

Spectral nitrate nitrogen analyzerTechnical Specifications

Spare parts

Sensor scraper