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How does the negative oxygen ion detector monitor the 'air vitamins' in the scenic area

by:Rika Sensors     2021-10-04
How does the negative oxygen ion detector monitor the 'air vitamins' in the scenic area
In recent years, with the diversified development of tourism, more and more people are eager to return to nature, to experience the beauty of the breeze and the moon in the embrace of nature, and to experience the pleasure of living in harmony with nature.

According to the statistics of the China Travel Agency Management Association, the most popular tourist attractions in recent years are mostly natural landscapes with excellent ecological environment. Since the rise of eco-tourism, the concentration of negative oxygen ions has become an important parameter to measure the air quality in tourist resorts, and it has also become an important means for many eco-tourism resorts to attract tourists. If you observe carefully, you will find that many eco-tourism resorts in China are promoting the concentration of negative oxygen ions in their scenic spots.

So what are negative oxygen ions? Negative oxygen ion is a general term for negatively charged single gas molecules and hydrogen ion groups, in short, negatively charged oxygen ions. In the natural ecosystem, forests and wetlands are important places to produce negative oxygen ions in the air, and are called 'air vitamins'. At present, my country has included negative oxygen ions into the scope of meteorological monitoring, and its concentration level is one of the indicators of urban air quality evaluation.

With the application of new technologies such as the Internet, big data, and artificial intelligence in the tourism field, more and more tourist attractions choose smart scenic spots in the form of 'Internet of Things' + 'Internetsystem. The application of this system can not only provide tourists with air quality information in scenic spots, but also monitor the changes in the concentration of negative oxygen ions in different types of areas, and develop the distribution characteristics of negative oxygen ions at different times, different weather processes, and different seasons. Research provides a basis for the construction of an eco-city environment.

RS-NEGO-N01-2WH-*Negative oxygen ion detector is a high-precision negative oxygen ion detection and analysis instrument. With a color touch screen, in addition to real-time display of the concentration of negative oxygen ions, it can also display real-time values u200bu200bof temperature and humidity, formaldehyde, TVOC, etc., and touch screen operation settings make the interface more beautiful and generous. It has the advantages of stable measurement process, rapid response and accurate measurement results.

Features of the negative oxygen ion detector:

1. High-precision measurement

The negative oxygen ion detector is based on the principle of double concentric cylinder monitoring and adopts high-quality cylindrical air collection The device and high-performance chip have strong anti-interference ability, long service life, continuous stability, and accurate calculation and measurement.

2. Multi-element integration

The detector can also be equipped with formaldehyde sensor, PM2.5/10 sensor, temperature and humidity sensor, TVOC sensor.

3. Dedicated 485 line

The negative oxygen ion detector adopts the RS485 data standard ModBus-RTU communication protocol, the communication address and baud rate can be set, and the longest communication distance can reach 2000 meters.

4. Adaptive range switching

The range of the negative oxygen ion detector is 0-500 million, and the built-in adaptive range switching can still ensure the stability and high precision of the data under low range.

5. Color touch screen display

The negative oxygen ion detector adopts TFT color screen touch screen display, with good screen brightness, high contrast, strong sense of hierarchy and bright colors. It can display real-time values u200bu200bof negative oxygen ions, temperature and humidity, formaldehyde, PM2.5, PM10, TVOC, as well as the current date, time, working status, fan status and working gear.

6. Data storage function

The negative oxygen ion detector can store 65,535 pieces of data (the storage interval can be set) and supports one-key export.

7. Large-capacity lithium battery

The negative oxygen ion detector has a built-in 4000mAh large-capacity lithium battery, which can work continuously for 10 hours, and can also be connected to an external 18-30V DC wide-voltage power supply to achieve long-term continuous power supply.

8. Integrated design

The negative oxygen ion detector adopts an all-aluminum body design, which effectively enhances electromagnetic shielding and anti-fouling properties. In order to deal with bad weather, the negative oxygen ion detector is specially designed with a surge protection circuit to prevent strong lightning strikes during outdoor bad weather.

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Hunan Rika Electronic Tech Co.,Ltd has developed a unique technology with many applications including OEM sensor.
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