مستشعر الغاز

Other Videos
April 01, 2025
Category Connection: مستشعر الغاز
Brief: Discover the YJJ MH-440D Electrochemical Infrared Methane Sensor, designed for HVAC refrigeration and indoor air quality monitoring. This high-performance sensor uses NDIR technology for accurate methane detection, offering stability, long life, and easy integration.
Related Product Features:
  • Uses non-dispersive infrared (NDIR) technology for precise methane detection.
  • Features built-in temperature compensation for reliable performance.
  • Compact design with easy integration into existing systems.
  • Operates within a wide temperature range of -20℃ to 60℃.
  • Long lifespan of over 5 years with minimal maintenance.
  • IP54 protection rating ensures durability in various environments.
  • Low power consumption with an average current of less than 85 mA.
  • Quick response time of less than 30 seconds for real-time monitoring.
الأسئلة:
  • What is the operating voltage range for the MH-440D sensor?
    The MH-440D sensor operates within a voltage range of 3.6 to 5.0V DC and must be powered by a safety grid.
  • How does the MH-440D sensor detect methane?
    The sensor uses non-dispersive infrared (NDIR) technology to detect methane, providing good selectivity and no oxygen dependence.
  • What is the lifespan of the MH-440D sensor?
    The MH-440D sensor has a lifespan of over 5 years, making it a durable and long-lasting solution for gas detection.