가스 센서

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March 31, 2025
Category Connection: 가스 센서
Brief: Discover the H2S-A1, H2S-AE, and H2S-AH Electrochemical Hydrogen Sulfide Gas Sensors, designed for accurate detection without filters. With a two-year lifespan, these sensors offer high sensitivity, fast response times, and reliable performance in various environmental conditions. Ideal for hydrogen sulfide gas analyzers.
Related Product Features:
  • High sensitivity with 550 to 875 nA/ppm in 20ppm H2S.
  • Fast response time of less than 25 seconds from zero to 20ppm H2S.
  • Low zero current with less than 0.3 ppm equivalent in zero air.
  • Excellent resolution with RMS noise less than 0.05 ppm equivalent.
  • Wide range performance up to 100 ppm H2S with linearity from 0 to -4 ppm error.
  • Stable operation in extreme temperatures from -20°C to 50°C.
  • Long operating life of 24 months with minimal sensitivity drift.
  • Compact size of Φ20.2*16.5 mm for easy integration.
자주 묻는 질문:
  • What is the lifespan of the H2S-A1 gas sensor?
    The H2S-A1 gas sensor has a guaranteed operating life of 24 months, maintaining at least 80% of its original signal.
  • How does the sensor perform in extreme temperatures?
    The sensor maintains stable performance, with sensitivity ranging from 78% to 93% at -20°C and 100% to 110% at 50°C.
  • What is the maximum gas concentration the sensor can handle?
    The sensor can handle up to 500 ppm H2S for stable response to gas pulses, with a performance warranty limit of 100 ppm.