Tinycontrol MH-Z19B | Carbon dioxide sensor | infrared
CODE: LANKON-316
![](https://www.batna24.com/img2/1000/329429_1.webp?20989284238)
EN
The MH-Z19B is a non dispersive infrared (NDIR) sensor to detect the CO2 concentration in the air. Its operation is independent of oxygen. The sensor has UART, PWM and DAC outputs. Model with socket and connection cables.
Technical parameters | |
Detected gases | carbon dioxide |
Working voltage | 3.6V - 5.5V DC |
Current consumption | <18 mA |
Interface voltage | 3.3V |
Measurement range | 0 - 0.5%, VOL optional |
Exit | UART, PWM, DAC (0.4V - 2V) |
Starting time | 3 minutes. |
Response time T90 | < 60s |
Operating temperature | 0 ~ 50 ℃ |
Humidity | 0 ~ 95% RH (non-condensing) |
Dimensions | 33 mm×20 mm×9 mm (L×W×H) |
Weight | 21g |
Lifespan | > 5 years |