Key Specifications/Special Features:

• ME series H2S sensors
• Low consumption, small size, high sensitivity, wide range of linearity, and better anti-jamming capacity
• Good reproducibility, stability, and reliability advantages
• It is electrochemical sensor widely suits for mine, industry and environmental protection field
• Detecting HSS in industry, mine, and environmental protection field
• Type: ME4 for H2S
• Measurement range: 0 to 200ppm
• Sensitivity: 1.2 ± 0.2µA/ppm
• Reproducibility:
  • Output signal: ±2%
• Response time (T90): ≤30s
• Signal attenuation: ≤2%/month
• Zero drift: -0.2 to 0.3ppm, clean air
• Temperature range: -20 to 50°C
• Temperature drift: ≤0.5ppm, 20 to 50°C
• Humidity range: ≤95% RH
• Pressure range: 90 to 110kPa
• Storage temperature: 0 to 20°C, recommended
• Storage period: 6 months
• Anticipated using life: >24 months
• Maximum detecting concentration: 300ppm