MH-440D NDIR Infrared Methane Sensor for HVAC air quality monitoring

Product Description
MH-440D Infrared Methane Sensor General Intelligence NDIR



MH-440D infrared sensor is a general-purpose intelligent infrared gas sensor (hereinafter referred to as the sensor). Dependence, stable performance, long life; built-in temperature compensation. The sensor is a compact and high-performance sensor that combines the mature infrared absorption gas detection technology with micro-machining and sophisticated circuit design. It is easy to use, can be directly used to replace catalytic combustion elements, and is widely used in various occasions where flammable and explosive gases exist.



Main application
The infrared sensor can be widely used in HVAC and indoor air quality monitoring, industrial process and safety protection monitoring, agricultural and animal husbandry production process monitoring.



Specification:

Measuring range 0～10% Vol range
Warm-up time 3 minutes
Response time T90 < 30 s
Working temperature -20～60 ℃
Working humidity 0～95% RH (non-condensing)
Dimensions Φ20*22.6mm
Weight 35g
Lifespan > 5 years
Protection class IP54