Product Introduction
Adopts anti-interference circuit design, able to withstand various strong electromagnetic interference on site such as variable frequency drives;
Wide measurement range, default 0-5000ppm, other ranges are also available, built-in temperature compensation, minimally affected by temperature;
The housing adopts a waterproof design with a high protection rating and duct-mounted installation, professionally used for duct CO2 concentration measurement;
Uses new infrared detection technology for CO2 concentration measurement, with fast and sensitive response, avoiding the lifespan and long-term drift issues of traditional electrochemical sensors.
| Item | Content |
| Power consumption | 0.3W（24VDC） |
| Power supply | 10~30V DC (average current <85mA) |
| CO2Measurement Range | 0~5000ppm (effective range 400-5000) Optional: 0~2000ppm (effective range 400-2000) 0~10000ppm (effective range 400-10000) |
| CO2Accuracy | 0 ~ 5000 ppm : ±(50ppm +3% F•S)（25℃） 0 ~10000 ppm : ±(50ppm +5% F•S)（25℃） |
| System warm-up time | 2min (usable), 10min (maximum accuracy) |
| Response time | Generally less than 90s for a 90% step change |
| Stability | <2%F·S |
| Nonlinearity | <1%F·S |
| 分辨率 | 1 ppm |
| Working Environment | -10℃~+50℃, 0%RH~95%RH non-condensing |
| Data upload time | WIFI type: default 10s/time, 1s~65535s adjustable 4G type: default 60s/time, 1s~65535s adjustable |
| Data collection time | 2s/time |
Main Application Areas
- HVAC Systems — Monitors CO2 levels in supply and return ducts to optimize ventilation and energy efficiency.
- Indoor Air Quality Monitoring — Ensures healthy indoor environments in offices, schools, and commercial buildings by tracking CO2 concentration.
- Industrial Process Control — Provides reliable CO2 measurement in industrial processes such as fermentation, greenhouses, and manufacturing.
- Greenhouses and Agriculture — Supports optimal plant growth by monitoring and controlling CO2 enrichment in greenhouse environments.
- Building Automation — Integrates with BMS for demand-controlled ventilation and energy savings based on real-time CO2 data.
Keywords：duct carbon dioxide transmitter, CO2 sensor, industrial CO2 transmitter, duct-mounted CO2 sensor, NDIR CO2 transmitter, HVAC CO2 sensor, carbon dioxide monitor, AMT/RS-CO2
