China Wholesale COD&Ammonia&TN&TP etc Suppliers Factories - IoT Digital Nitrate Nitrogen Sensor – BOQU Detail:
Measuring Principle
NO3-N will be absorbed at 210 nm UV light. When the Spectrometer Nitrate sensor is working, the water sample flows through the slit. When the light from the light source in the sensor passes through the slit, part of the light is absorbed by the sample flowing in the slit, and the other light passes through the sample and reaches the other side of the sensor. Calculate the concentration of nitrate.
Main Features
1) Nitrate nitrogen sensor is directly measurement without sampling and pre-processing.
2) No chemical reagents, no secondary pollution.
3) Short response time and continuous online measurement.
4) The sensor has an automatic cleaning function that reduces maintenance.
5) Sensor power supply positive and negative reverse connection protection.
6) Sensor RS485 A/B terminal is connected to the power supply protection
Application
1) Drinking water / surface water
2) Industrial production process water / sewage treatment, etc.,
3) Continuously monitor the concentration of nitrate dissolved in water, especially for monitoring sewage aeration tanks, controlling denitrification process
Technical Parameters
| Measuring Range | Nitrate nitrogen NO3-N: 0.1~40.0mg/L |
| Accuracy | ±5% |
| Repeatability | ± 2% |
| Resolution | 0.01 mg/L |
| Pressure range | ≤0.4Mpa |
| Sensor material | Body:SUS316L(freshwater), Titanium alloy(Ocean marine); Cable:PUR |
| Calibration | Standard calibration |
| Power Supply | 12VDC |
| Communication | MODBUS RS485 |
| Working temperature | 0-45℃(Non-freezing) |
| Dimensions | Sensor:Diam69mm*Length 380mm |
| Protection | IP68 |
| Cable length | Standard:10M,the maximum can be extended to 100m |
Product detail pictures:
Related Product Guide:
We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for China Wholesale COD&Ammonia&TN&TP etc Suppliers Factories - IoT Digital Nitrate Nitrogen Sensor – BOQU , The product will supply to all over the world, such as: New York, Manila, Nicaragua, Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer's wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!














