Winsen MH-Z14B 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 infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, Precision optical circuit design and superior circuit design.

Applications:

MH-Z14 NDIR Infrared gas module is applied in the HVAC, indoor air quality monitoring, industrial process,
safety and protection monitoring, agricultural and animal husbandry production process monitoring.

Features:

1. Output modes: UART, Analog, PWM
2. Fast response
3. Temperature compensation, excellent linear output
4.  Good stability
5. Long lifespan
6. Anti-water vapor interference
7. No poisoning

Specifications: 

1. Model: MH-Z14B
2. Average current: < 60 mA
3. Peak current: 150 mA（@5V）
4. Interface level: 3.3 V (Compatible with 5V)
5. Measuring range: 0~5000ppm, 0~10000ppm
6. Output signal: PWM, UART, 0.4-2V DC
7. Preheat time: 30S
8. Response Time: T90 < 90s
9. Working temperature:  -10℃ ~ 50℃
10. Working humidity: 0~95%RH
11. Working voltage: DC (5.0±0.1) V
12. Weight: 15 g
13. Lifespan: >5 year
14. Dimension: 57.5×34.7×16mm（L×W×H）

Packages Includes:

1 x Winsen MH-Z14B NDIR CO2 SENSOR