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Detalhes do produto:
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| Detecção de gás: | CO2 | Fonte de energia: | CC 5V (MH-Z19B: 4,5~5,5V; MH-Z19C/E: 5,0±0,1V) |
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| Corrente de pico: | 125~150mA a 5V | Nível de interface: | 3,3V TTL |
| Sinal de saída: | Porta serial UART + PWM | Intervalo opcional: | 0~2000 / 0~5000 / 0~10000 ppm |
| Precisão de medição: | ±(50ppm + 5% de leitura | Vida útil: | > 10 anos |
| Destacar: | 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
Pessoa de Contato: Miss. Xu
Telefone: 86+13352990255