IRM203 is a general infrared CO2 sensor module formed using the NDIR infrared absorption detection principle.
| Output Mode | UART, PWM |
| No. of Channel | Dual |
| Dimension | 27 mm x 30 mm x 90.1 mm |
| Applicaiton | HVAC, Medical Equipment, Smart Agriculture |
| Storage Temperature | -20℃ ~ 80℃ |
| Working Temperature | -10℃ ~ 50℃ |
| Working Humidity | 0% ~ 95%RH non-condensing |
| Description | Parameter | Unit |
| Detection Range | 10,000 (Can customize a large number of programs) | ppm |
| Detection Accuracy | ±50 ppm ± 5% reading (customizable) | / |
| Response Time (T90) | 90 | seconds |
| Warm-Up Time | Start to work < 90 | seconds |
| Precision Reached < 120 | seconds | |
| Working Voltage | 5 ± 0.5 | V |
| Working Current | Iavg: 60 | mA |
Telephone: +1-(510)-766-9639
Website: www.semeatech.com
Email: info_us@semeatech.com
