1、 Product Introduction of Outdoor Atmospheric Grid Environmental Pollution Monitoring Instrument:

The BYS700-CX outdoor atmospheric grid environmental pollution monitoring instrument is a device developed and produced by Shenzhen Boyunchuang Environmental Technology Co., Ltd. for monitoring outdoor atmospheric grid environmental pollution. It is used to measure outdoor atmospheric parameters such as PM2.5, PM10, TSP, noise, temperature and humidity, SO2, NO2, O3, H2S, VOCs, CO, etc. This monitoring device is mainly suitable for digital urban management, smart cities, construction sites, garbage dumps, public toilets, docks, industrial parks, chemical plants, and park communities. Real time detection of outdoor environmental parameters through GPRS, Ethernet WIFI、ZigBee、 Real time transmission to display terminals or cloud big data management platforms through methods such as 433.

2、 The main features of outdoor atmospheric grid environmental pollution monitoring instrument are:

1. Meet the requirements of field operations, with functions such as windproof, rainproof, and dust-proof, and meet the IP65 protection level.

2. Collection setting: The collection time interval can be freely set, and the collection interval can be set arbitrarily from 1 minute to 24 hours.

3. Collector: Supports DC9-24V input, and the power supply has protective measures such as anti reverse connection, anti pulse group, lightning protection, and anti-static.

4. Data storage: An optional SD card can be used to store data locally and copy it at any time.

5. Display mode: Optional outdoor P10 LED display screen for convenient on-site data analysis by customers.

6. Scalability: The system adopts a modular design, which facilitates the expansion, shielding, or integration of other sensors.

7. Communication method: The collector supports both GPRS and GSM wireless transmission methods, and can transmit data information to a designated meteorological server to achieve remote control and transmission of data; It can receive and view real-time data and set parameters through (supporting 90% of) smartphones (Android system).

8. Abnormal alarm: If the monitoring data exceeds the set upper limit, send a text message alarm to the designated mobile phone. (Optional)

9. Reliability of the data collector: Temporary faults in the external power supply and communication system do not affect data collection, and delayed data can be automatically downloaded after communication is restored; Permanent power outage does not result in the loss of collected and stored data.

10. GPS function: The device's specific geographic location (longitude, latitude) can be determined through GPS (optional).

11. Complete functionality: A single air quality monitoring terminal can achieve monitoring of conventional harmful gases in the ambient air, mainly including SO2, NO2, CO, O3, PM2.5, and meteorological parameters.

12. Low cost: In the past, the cost of building a single point air monitoring station could be used to build multiple monitoring stations for this equipment, with dense installation and a wide monitoring area.

13. High precision: The detection accuracy of the atmospheric environment detection sensor reaches ppb level.

14. Convenient calibration: Reserved equipment calibration function, allowing manual calibration of equipment deviation values at any time.

3、 Introduction to Outdoor Atmospheric Grid Environmental Pollution Monitoring Equipment:

deviceparameter	BYS700-CX
Working power supply	AC 220V
Measurement parameters	Temperature and humidity PM2.5、PM10、 Wind speed, wind direction, TVOC, SO2, NO2, O3, CO, etc
Signal transmission	Wired RS485, Ethernet, wireless GPRS (Modbus protocol, or GB 212 protocol)
service life	More than 3 years
Storage function	Customizable data storage function SD card
Installation method	Wall mounted installation and clamp installation.
Box size	1020mm×540mm×120mm
operating environment	-20 - 60℃； 0 - 100%RH
Storage conditions	-40 - 60℃； 0 - 100%RH

4、 Outdoor atmospheric grid environmental pollution monitoring instrument sensor parameters:

detectionparameter	BYS700-CX
	Detection Principle	range	resolution	accuracy
Temperature and humidity	Capacitive type	-40-60℃ 0-100%RH	0.1℃； 0.1%RH；	±0.5℃； ±3%RH；
Dust (PM2.5)	Laser detection principle	0-1000ug/m³	1ug/m³	＜±10%
Dust (PM10)	Laser detection principle	0-2000ug/m³	1ug/m³	＜±15%
Sulfur dioxide (SO2)	electrochemical principle	0-1000ppb	1ppb	＜±5%
Nitrogen dioxide (NO2)	electrochemical principle	0-1000ppb	1ppb	＜±5%
Ozone (O3)	electrochemical principle	0-1000ppb	1ppb	＜±5%
Carbon monoxide (CO)	electrochemical principle	0-100ppm	0.01ppm	＜±5%
Organic volatile compounds (TVOC)	electrochemical principle	0-2000ppb	1ppb	＜±5%
For more parameters, please contact the manufacturer for customization