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MH-441D Universal Intelligent Infrared Gas Sensor NDIR For Industrial Process And Safety Protection Monitoring

Categories Gas Sensor
Model Number: MH-441D
Place of Origin: CN
MOQ: 1pcs
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000pcs
Delivery Time: 5-8 work days
Packaging Details: Standard packaging
Operating Voltage: 3.6~5V DC
Average Current: <85mA
Measurement Range: 0~10%Vol
Interface Level: 3.0V
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MH-441D Universal Intelligent Infrared Gas Sensor NDIR For Industrial Process And Safety Protection Monitoring


MH-441D Universal Intelligent Infrared Gas Sensor NDIR For Industrial Process And Safety Protection Monitoring


Main Applications:

  • HVAC (Heating, Ventilation, and Air Conditioning) and indoor air quality monitoring.
  • Industrial process and safety protection monitoring.
  • Agricultural and animal husbandry production process monitoring.

Product Characteristics:

  • High sensitivity, high resolution, low power consumption, and fast response time.
  • Multiple output modes: UART, analog voltage, etc.
  • Resistance to water vapor interference, non-toxic, and can directly replace catalytic combustion principle sensors.
  • Suitable for use in high-density dust environments.
  • Temperature compensation function for excellent linear output.
  • Long service life (≥5 years) and IP54 protection level.

Detected GasMethane (CH₄)
Operating Voltage3.6~5V DC (powered by safety barrier)
Average Current<85mA (peak current <100mA) @5VDC
Measurement RangeSelectable within 0~10%Vol
Interface Level3.0V
Output SignalsUART - TTL (3.3V compatible with 5V), 0.4~2V
Warm-up Time3min
Response TimeT₉₀ <30s
Operating Temperature-20~60℃
Operating Humidity0~95%RH (non-condensing)
DimensionsΦ20×22.4mm
Weight35g
Service Life>5 years


Quality MH-441D Universal Intelligent Infrared Gas Sensor NDIR For Industrial Process And Safety Protection Monitoring for sale
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