NDIR Infrared CO2 Sensor Module MH-Z14A Air Quality Detection infrared Carbon Dioxide Gas Sensor

• Model Number:XST-MH-Z14A
• Type:co2 sensor, Air quality sensor, Gas Sensor
• Place of Origin:Guangdong, China
• Brand Name:Xunster
• Usage:Detection infrared Carbon Dioxide
• Description:co2 gas sensor module
• Detection Gas:CO2 gas
• Storage temperature:-20℃ ~ 60℃
• Working voltage:DC (5.0±0.1V)
• Average current:< 40 mA (@5V supply)
• Peak current:125mA (@5V supply)
• Interface level:3.3 V (5V compatible)
• Measuring range:400~10000ppm optional
• Working temperature:-10℃ ~ 50℃
• Working humidity:0~95%RH
• Lifespan:>10 years

1. Profile
MH-Z14A NDIR Infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the existence of CO2 in the air, with good selectivity, non-oxygen dependent and long life. Built-in temperature sensor can do temperature compensation; and it has digital output and PWM output. This common type infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, Precision optical circuit design and superior circuit design.

2. Main Features
Chamber is gold plated, water-proof and anti-corrosion
High sensitivity, low power consumption
Good stability
Temperature compensation, excellent linear output
Multiple output modes: UART, PWM
Long lifespan
Anti-water vapor interference, anti-poisoning

3. Applications
HVAC refrigeration
Air cleaner device
Indoor air quality monitoring
Smart home
Ventilation system