Kit de desarrollo MikroElektronika - MIKROE-3134, para usar con Aplicaciones de aire acondicionado, aplicaciones de

NDIR CO2 click is an advanced integrated CO2 gas sensor system, which is able to measure an absolute CO2 concentration, by utilizing the CDM7160 integrated sensor. This sensor is based on nondispersive infrared sensing principle (NDIR), with two detection elements: one is used for detecting the wavelength of the IR light spectrum, affected by the CO2 gas, while the other detects the wavelength of the IR light spectrum not affected by the CO2 gas. The integrated MCU processes the readings and outputs the absolute CO2 gas concentration value through UART or I2C interface. Dual wavelength sensing method allows not only accurate absolute readings, but also provides immunity against dust pollution, providing consistent readings in corrosive atmosphere, variable ambient temperature, and over longer periods of time

Small size
Low power
High accuracy
Absolute measurement via dual sensors
Application
Indoor air quality control
Fresh air ventilators
Air conditioners
Automatic fans and window openers