Dragino WSS-03 CO2/PM2.5/PM10

WSS-03 is a RS485 Air Quality sensor. It can monitor CO2, PM2.5 and PM10 at the same time.

WSS-03 uses weather proof shield which can make sure the sensors are well protected against UV & radiation.

WSS-03 Air Quality Sensor is designed to support the Dragino Weather station solution.

Users only need to connect WSS-03 RS485 interface to WSC1-L. The weather station main processor WSC1-L can detect and upload the environment CO2, PM2.5 and PM10 to the IoT Server via wireless LoRaWAN protocol.

LDS03A is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures.

Each LDS03A Outdoor LoRaWAN door sensor is pre-load with a set of unique keys for LoRaWAN registration, register these keys to

LoRaWAN server and it will auto-connect after power on.

• RS485 CO2, PM2.5, PM10 sensor
• NDIR to measure CO2 with Internal Temperature Compensation
• Laser Beam Scattering to PM2.5 and PM10

Applications:

• Weather Station

• CO2 Range: 0～5000ppm, accuracy: ±3%F•S（25℃）
• CO2 resolution: 1ppm
• PM2.5/PM10 Range: 0～1000μg/m3 , accuracy ±3%F•S（25℃）
• PM2.5/PM10 resolution: 1μg/m3
• Input Power: DC 7 ~ 24v
• Preheat time: 3min
• Interface: RS485
• Working Temperature: CO2: 0℃～50℃; PM2.5/PM10: -30 ~ 50℃
• Working Humidity: PM2.5/PM10: 15～80%RH (no dewing); CO2: 0～95%RH
• Power Consumption: 50mA@ 12v.

• 1 x WSS-03