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Description

  • This sensor MH-Z19 C02 has a high sensitivity and resolution..
  • Provide a variety of output modes for forms, e.g. UART and PWM Wave..
  • Anti-water vapor interference, no poisoning..
  • With temperature compensation, excellent linear output..
The MH-Z19B carbon dioxide sensor (hereinafter referred to as sensor) is an intelligent all-purpose small sensor that uses the NDIR (Non-Dispersive Infrared) principle to detect the presence of CO2 in the air with good selectivity and anaerobic properties, dependence, long life and other properties. Built-in temperature compensation. Simultaneously with serial output, analog output and PWM output, easy to use. The sensor is a high-performance sensor that combines sophisticated infrared absorption detection technology with precise beam path design and sophisticated circuit design. Parameters: Product Model Number:MH-Z19B detection: carbon dioxide. Supply voltage: 4.5 ~ 5.5 V DC. Average current: <20 mA (at 5 V power supply). Peak current: 150 mA (at 5 V supply). Interface Level: 3.3V (5V Compatible) Measuring range: 400~5000ppm can be selected within the range Warm-up time: 3 minutes. Response time: T90 <120s. Operating temperature: 0 - 50 °C. Humidity: 0 to 95% RH (non-condensing). Features chamber with gold plating, waterproof and corrosion resistant. High sensitivity, low power consumption. Excellent stability Temperature compensation, excellent linear output Provides serial (UART), analog (DAC) and PWM signal output methods Long-lasting. Water vapour interference, no poisoning. Applications: HVAC refrigeration technology Air Quality Monitoring Equipment Fresh air system. air purifying devices Smart Home SCHOOL Vin: Power Positive (Vin) GND: Negative Power Supply (GND) Vo: analogue output. PWM: PWM. HD: HD (zero for school, low for more than 7 seconds) Rx: TTL level data input for UART (RXD) Tx: TTL data output with UART (TXD) level. Pin 1: Analog Output Vo

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ICQUANZX MH-Z19 Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Sensor for CO2 Monitor 0-5000ppm MH Z19B

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Frequently Asked Questions About ICQUANZX MH-Z19 Infrared CO2 Sensor Module MH-Z19B Carbon Dioxide Sensor for CO2 Monitor 0-5000ppm MH Z19B in Nicaragua

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