Winsen MH-Z14 NDIR CO2 SENSOR

MH-Z14 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 analog voltage output. This commons 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.

MH-Z14 NDIR Infrared gas module, CO2 Gas sensor 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.

Applications: 

1. MH-Z14 NDIR Infrared gas module is applied in the HVAC
2. Indoor air quality monitoring, industrial process
3. Safety and protection monitoring
4. Agriculture and animal husbandry production process monitoring

Features:

1. High sensitivity, High resolution
2. Low power consumption
3. Output modes: UART, analog voltage signal, PWM wave
4. Quick response
5. Temperature compensation, excellent linear output
6. Good stability
7. Long lifespan
8. Anti-water vapor interference
9. No poisoning

specifications:

1. Product: CO2 SENSOR
2. Model: MH-Z14 NDIR CO2
3. Working voltage: 4.5 V ~ 5.5V DC
4. Average current: < 85 mA
5. Interface level: 3.3 V
6. Measuring range: 0~5%VOL optional
7. Output signal: PWM, UART, 0.4-2V DC
8. Preheat time: 3min
9. Response Time: T90 < 90s
10. Working temperature: 0℃ ~ 50℃
11. Working humidity: 0~95%RH
12. Weight: 15 g
13. Lifespan: >5 year
14. Dimension: 57.5×34.7×16mm（L×W×H）

Packages Includes: 

1 x Winsen MH-Z14 NDIR CO2 SENSOR