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Brand Name : Winsen
Model Number : MH-Z19B
Place of Origin : China
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000pcs/Month
Delivery Time : 3-5Workingdays
Packaging Details : Standard Box
Product model : MH-Z19B
Detection Gas : Carbon Dioxide
Power supply voltage : 4.5~5.5V DC
Average current : <20mA (@5V power supply)
Peak current : 150 mA (@5V power supply)
Interface level : 3.3V (compatible with 5V)
Measuring range: optional in the range of : 400~10000ppm
MH-Z19B Gas CO2 Sensors NDIR PIN Connected Analog And PWM Output
The MH-Z19B carbon dioxide gas sensor (infrared CO2 sensor) is a general-purpose smart small sensor that uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air, with good selectivity, no oxygen dependence, and long life. Built-in temperature compensation; also has serial output, analog output and PWM output, easy to use. The sensor is a high-performance sensor that combines mature infrared absorption gas detection technology with precise optical path design and sophisticated circuit design.
Specifications Sheet
Warm-up time | 3min |
Response time T90 | < 120s |
Working temperature | -10℃~50℃ |
Working humidity | 0~95%RH (non-condensing) |
Weight | 5 g |
Lifetime | >5 years |
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MH-Z19B Carbon Dioxide Gas Sensor PWM Output , NDIR CO2 Sensor Module PIN Connected Analog Images |