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Produktdetails:
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| Gaserkennung: | CO2 | Stromversorgung: | DC 5 V (MH-Z19B: 4,5–5,5 V; MH-Z19C/E: 5,0 ± 0,1 V) |
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| Spitzenstrom: | 125~150mA bei 5V | Schnittstellenebene: | 3,3 V TTL |
| Ausgangssignal: | Serieller UART-Anschluss + PWM | Wahlbereiche: | 0~2000 / 0~5000 / 0~10000 ppm |
| Messgenauigkeit: | ±(50 ppm + 5 % Messwert | Lebensdauer: | > 10 Jahre |
| Hervorheben: | YJJ MH-Z19 CO2 sensor module,HVAC carbon dioxide detection module,intelligent home CO2 sensor |
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Product Description: YJJ MH-Z19 Series Carbon Dioxide Sensor Module HVAC Fresh Air Intelligent Home Carbon Dioxide Detection Module Features: MH-Z19 Series NDIR Infrared Carbon Dioxide Sensor Module Parameter Description Principle: **NDIR Non-Dispersive Infrared**, using infrared absorption to detect CO2, with built-in temperature compensation, resistant to water vapor interference, and less prone to poisoning; mainstream models MH-Z19B / MH-Z19C / MH-Z19E, widely used in
Ansprechpartner: Miss. Xu
Telefon: 86+13352990255