EZO-CO2™ Embedded NDIR Carbon Dioxide Sensor - Atlas Scientific
EZO-CO2™ Embedded NDIR Carbon Dioxide Sensor - Atlas Scientific
The Atlas Scientific EZO-CO2™ Embedded CO2 Sensor uses a non-dispersive infra-red (NDIR) gas detection cell to derive CO2 content in a gaseous matrix. The NDIR detection cell is a single wavelength spectrophotometer that has been specifically designed to detect 4.2μm infrared radiation.
The EZO-CO2™ comes with:
One embedded NDIR carbon dioxide sensor, and one data cable with 5 pin male header.
One embedded NDIR carbon dioxide sensor, and one data cable with 5 pin male header.
The Atlas Scientific EZO-CO2™ Embedded CO2 Sensor comes pre-calibrated, and does not need to be recalibrated. Atlas Scientific performs a two-point factory calibration as part of the manufacturing process.
Specifications
| Reads | Gaseous CO2 |
| Range | 0 − 10,000 ppm |
| Calibration | Factory calibrated |
| Pressure | Atmosphere only |
| Response time | 1 reading per second |
| Resolution | 1 ppm |
| Accuracy | (+/- 5%) + (+/- 50 ppm) |
| Connector | 5 lead data cable |
| Warmup time | 10 seconds |
| Cable length | 1 meter |
| Data protocol | UART & I2C |
| Default I2C address | 105 (0x69) |
| Data format | ASCII |
| Operating voltage | 3.3V − 5V |
| Life expectancy | ~5.5 years |
Documents
- EZO-CO2™ Datasheet
- Female connector information
- How to build an Arduino CO2 meter
- RoHS Certificate
- CE Certificate
Downloads
Basic Sample Code
- Arduino Uno Sample Code
- Arduino Mega Sample Code
- Arduino I2C Sample Code
- Raspberry Pi Sample Code (I2C)
Library
3D files
