1PCS MH-Z19B Infrared Carbon Dioxide Monitor Sensor CO2 Detection Sensor Module UART PMW Wave Output 0-5000ppm+Cable
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Warehouse location: New York
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Product details
- built-in temperature compensation.
- at the same time with serial output, analog output and PWM output, easy to use.
- MH-Z19B carbon dioxide gas sensor (hereinafter referred to as the sensor) is a general-purpose smart small-scale sensor that uses non-dispersive infrared (NDIR) principle to detect the presence of CO2 in the air, with good selectivity and anaerobic Gas dependence, long life and other characteristics.
- Supply voltage: 4.5~5.5V DC ; Application: HVAC refrigeration equipment Air quality monitoring equipment Fresh air system Air purification equipment Smart home SCHOOL’.
- The sensor is a high-performance sensor that combines mature infrared absorption gas detection technology with precise optical path design and sophisticated circuit design.
Parameters:Product model number: MH-Z19BGas Detection: Carbon DioxideSupply voltage: 4.5~5.3V (5V compatible)Measurement range: 0~10000ppm can be selected within the rangeWarm-up time: 3minResponse time: T90<120sWorking temperature: 0~50°COperating Humidity: 0 to 95% RH (non-condensing) Characteristics:Gas chamber with gold plating, waterproof and corrosion resistantHigh sensitivity, low power consumptionExcellent stabilityTemperature compensation, excellent linear outputProvides serial (UART), analog (DAC), PWM waveform output methodslong lastingWater vapor interference, not poisoning Application:HVAC refrigeration equipmentAir quality monitoring equipmentFresh air systemAir purification equipmentSmart homeSCHOOLPins:Vin: Power Positive (Vin)GND: Negative Power Supply (GND)Vo: Analog outputPWM: PWMHD: HD (zero for school, low for more than 7 seconds)Rx: UART(RXD) TTL Level Data InputTx: UART (TXD) TTL level data output Package Included:1 x MH.
| SKID | 09F44PK7CV245 |
| Manufacturer | AITRIP |
| Part number | MH-Z19B |
| UPC | 701715465831 |
