Product Introduction
1. Infrared CO2 Sensor / NDIR CO2 Sensor IRC-A1 Product Description:
The infrared CO2 sensor IRC-A1 is a newly developed small-sized infrared CO2 gas sensor that uses non-dispersive infrared (NDIR) technology to detect gases. It detects the presence and concentration of target gases based on the different absorption rates of infrared spectra by different gases at various concentrations, and is not easily affected by harsh field environments. It adopts dual-channel sampling technology to self-suppress zero drift. It features long calibration intervals, strong anti-interference capability, high precision, high reliability, and long service life.
2. Infrared CO2 Sensor / NDIR CO2 Sensor IRC-A1Features:
| Measurement Range: | 0-5000ppm | 0-5%vol | 0-20%vol | 0-100%vol |
| Sensitivity: | 15ppm | 100ppm | 500ppm | 0.5%vol |
| Resolution: | 1ppm | 1ppm | 1ppm | 1ppm |
| Accuracy: | 1%FS | 1.5%FS | 2.5%FS | 4%FS |
3. Infrared CO2 Sensor / NDIR CO2 Sensor IRC-A1Parameters
| Power Requirements | 5.0VDC, 60mA (50% duty cycle drive) |
| Minimum Operating Voltage | 2.0VDC, 20mA (50% duty cycle drive) |
| Drive Frequency | 1.5-3Hz (2-2.25Hz recommended) |
| Active Channel Output in N2 (Peak-to-Peak) | 60-100mV @ 2.1Hz, 50% duty cycle |
| Reference Channel Output in N2 (Peak-to-Peak) | 40-80mV @ 2.1Hz, 50% duty cycle |
| Response Time (t90) | <40s at 20°C ambient temperature |
| Warm-up Time to 0 ± 100ppm: | <30s@20°C |
| Stable: <30 minutes at 20°C | |
| Operating Temperature: | -20°C~+50°C |
| Operating Life: | >5 years |
| Dimensions: | Φ20.0×16.5mm |
