HCD6820 Air pollutant monitor

（T+RH+P+WD+WDIR+Rianfall+PM2.5/10++CO+SO₂+NO₂+O₃）

OVERVIEW

HCD6820 is designed and produced by Handan Yunnong Intelligent Agricultural Technology Co., Ltd. It innovatively realizes PM2.5、PM10、CO、SO₂、NO₂、O₃、T、RH、W、WDIR、P and rainfall through a highly integrated structure, which can realize the 24-hour continuous online monitoring of outdoor meteorological parameters, and output the parameters to the EPA. In addition, it also can added to measure H₂S, volatile organic pollutants, total suspended particulate matter and other meteorological sensors (wind speed, wind direction, atmospheric pressure, rainfall, sunshine radiation)Output is RS485(MODBUS protocol).HCD6820 air pollution environment monitor can be used in urban grid environment monitoring and control, smart street lights, scenic spots, factories or mines, construction sites (site dust monitoring), urban roads, highways, public places and other places related to air quality monitoring.

APPLICATION

HCD6820 can be widely used in urban environmental monitoring, wind power generation, meteorological monitoring, Bridges, tunnels, ships, aviation airports, agricultural meteorology, water conservancy meteorology, power environment, highway meteorological monitoring and other fields.No maintenance and on-site calibration is required.

FEATURES

1、Standard configuration monitoring PM2.5、PM10、CO、SO₂、NO₂、O₃、T、RH、W、WDIR、P and Rainfall （MODBUS ）；

2、High precision, reliable performance, suitable for outdoor weather harsh environment;

3、Parameter collection, optional wireless data collector, automatic data upload network platform, mobile phone client real-time data view；

4、Real-time monitoring of meteorological environmental data, low cost, suitable for grid distribution；

5、Small size, modular design, flexible layout；

6、Optional GPS positioning, device tracking function；

7、Data acquisition adopts 32-bit high-speed processing chip, stable and anti-interference.

TECHNICAL SPECIFICATION

Measture item	Principle	Range	Resolution	Accuracy
Atmospheric temperature	MEMS	-40-60℃	0.1℃	±0.3℃（25℃）
Atmospheric humidity	MEMS	0-100%RH	0.1%	±3%RH
Atmospheric pressure	MEMS	300-1100hpa	0.1hpa	±0.5hpa（0-30℃）
PM2.5	Laser way	0-1000ug/m³	1ug/m³	±10%(Measurements)
PM10	Laser way	0-1000ug/m³	1ug/m³	±10%(Measurements)
CO	Electrochemical principle	0-12.5ppm	≤10ppb	±1.5%F.S
SO₂	Electrochemical principle	0-2000ppb	≤10ppb	±1.5%F.S
NO₂	Electrochemical principle	0-2000ppb	≤10ppb	±1.5%F.S
O₃	Electrochemical principle	0-2000ppb	≤10ppb	±1.5%F.S
Wind speed	Ultrasonic	0-60m/s	0.01m/s	（0-30m/s）±0.3m/s or ±3%（30-60m/s）±5%
Wind direction	Ultrasonic	0-360°	0.1°	±2°
Rianfall	Photology	0-200mm/h	0.2mm	Error<10%
Option	H₂S, noise, sunshine radiation, AQI index, ultraviolet radiation index, noise level output, etc

Supply	12-24VDC
Output	RS485(Modbus)
fixed form	Sleeve fixed, flange fixed
Power consumption	<1.2w@12V
Ingress Protection	IP65
Work Environment	Temperature: -40-70℃；Humidity: 5-90%RH
Add function	● Data collector (net port, GPRS) ● Fixed brackets (1.5m, 3m) constitute a complete set of monitoring station ● B/S architecture software platform, mobile APP client software (android version only) ● Solar power system
Main material	ASA+engineering plastics
Mounting frame	1.5m, 3m Flange, 1.8m tripod
GPS	Device tracking and positioning
Data Release	PC、Telephone APP、LED、LCD TV display, etc