The WSS-23 is a professional air quality sensor designed to monitor CO2, PM2.5, and PM10 simultaneously. Equipped with RS485 communication, it provides reliable data transmission for weather stations, industrial systems, and environmental monitoring projects.

It uses NDIR technology for CO2 measurement with internal temperature compensation and laser beam scattering for PM2.5 and PM10 detection, ensuring high accuracy in a wide range of environmental conditions. The weather-proof enclosure protects sensors from UV and other environmental factors, making it suitable for outdoor installations.

Key features:

• CO2, PM2.5, and PM10 monitoring in a single device
• RS485 interface for stable data communication
• NDIR CO2 measurement with temperature compensation
• Laser scattering technology for PM2.5 and PM10
• UV-resistant weather-proof enclosure

Applications:

• Weather stations
• Urban air quality monitoring
• Environmental research
• Integration with industrial automation systems

Specifications:

• CO2 range: 0–5000 ppm, accuracy ±3% F•S (25°C), resolution 1 ppm
• PM2.5/PM10 range: 0–1000 μg/m³, accuracy ±3% F•S (25°C), resolution 1 μg/m³
• Input power: DC 7–24 V
• Preheat time: 3 min
• Interface: RS485
• Operating temperature: CO2: 0–50°C; PM2.5/PM10: -30–50°C
• Operating humidity: CO2: 0–95% RH; PM2.5/PM10: 15–80% RH (no condensation)
• Power consumption: 50 mA @ 12 V
• Size: 24 x 24 x 15 cm
• Weight: 1248 g

WSS-23 offers precise, reliable, and durable air quality monitoring for professional applications.