MP-4 มีเทน ก๊าซธรรมชาติ ก๊าซชีวภาพ ระนาบกึ่งตัวนำ เซ็นเซอร์ก๊าซ สัญญาณเอาท์พุต

Brief: Discover the MP-4 Methane Natural Gas Sensor, a planar semiconductor device designed for detecting biogas and combustible gases. With its multi-layer thick film technology, it offers precise conductivity changes corresponding to gas concentration, ideal for industrial and safety applications.
Related Product Features:
  • Multi-layer thick film manufacturing process for enhanced durability and performance.
  • Heater and metal oxide semiconductor gas sensing layer on micro Al2O3 ceramic substrate.
  • Conductivity changes with gas concentration, providing accurate detection.
  • Simple circuit converts conductivity changes into output signals.
  • Operates with a loop voltage of ≤24V DC and heating voltage of 5.0V±0.1V.
  • Adjustable load resistance and heating resistance of 85Ω±15Ω at room temperature.
  • Low heating power consumption of ≤350mW for energy efficiency.
  • Preheat time of not less than 48 hours ensures optimal performance.
สอบถาม:
  • What gases can the MP-4 sensor detect?
    The MP-4 sensor is designed to detect methane, natural gas, and biogas, making it suitable for combustible gas detection in various environments.
  • What is the operating voltage range for the MP-4 sensor?
    The MP-4 sensor operates with a loop voltage of ≤24V DC and a heating voltage of 5.0V±0.1V AC or DC, ensuring reliable performance under standard conditions.
  • How does the MP-4 sensor convert gas concentration into a signal?
    The sensor's conductivity changes with the presence of detected gas. A simple circuit converts this conductivity change into an output signal corresponding to the gas concentration.