HCD6820 Dust Sensor PM2.5/10, CO,NO2,SO2,O3 Monitoring Instruments CE

Features

•Maintenance free design

•Standard output protocol RS485

•Small volume, light weight

•Low power consumption, high precision

•Integrated dust monitoring system

Technical Data

Item	Measuring Range	Resolution	Accuracy
PM2.5	0-1000ug/m³	1ug/m³	±(10±10%)(＜500ug/m³)
PM10	0-1000ug/m³	1ug/m³	±(10±10%)(＜500ug/m³)
CO	0-10ppm	≤10ppb	±5%F.S
SO2	0-5000ppb	≤10ppb	±5%F.S
NO2	0-5000ppb	≤10ppb	±5%F.S
O3	0-5000ppb	≤10ppb	±5%F.S
Temperaure	-40-85℃	0.1℃	±0.3℃(25℃)
Humidity	0-100%RH	0.1%	±3%RH(10%-80%RH) (When there is no condensation)
Wind Speed	0-60m/s	0.01m/s	±(0.3+0.03v)m/s(≤30M/S) ±(0.3+0.05v)m/s(≥30M/S) V is the standard wind speed
Wind Direction	0-360°	0.1°	±3°(Wind Speed＜10m/s)
Air Pressure	300-1100hpa	0.1hpa	≦±0.3hPa(@25℃,950hPa-1050hPa)
Rainfall	0-200mm/h	0.1mm	Error ± 10%
Power Supply	DC12-24V
Power Waste	<1.2w@12V
Output	Default 485 output, ModbusRTU protocol Extensible function: GPS positioning
Working Condition	Temperature -40-70℃ Humidity 5-90%RH