4H2S-100 CLE-0112-400 Electrochemical Hydrogen Sulfide Gas Sensor for Industrial Safety Monitoring Mining & Tunnel Operations

Product Features:

1. Specialized H2S detection with high selectivity, minimizing interference from common gases (e.g., CO, CH4, O2).
2. Measuring range optimized for safety monitoring: 0 – 100 ppm (standard), with high resolution (typ. 0.1 ppm).
3. Linear analog output (typ. 4–20 mA or 0.4–2.0 V) for easy integration with industrial controllers and PLCs.
4. Wide operating temperature range (-20°C to +55°C) and humidity adaptability (10%–95% RH, non-condensing), suitable for harsh environments.
5. Low zero drift and long-term stability, ensuring reliable performance with minimal calibration frequency.
6. Rugged housing with IP65 protection rating, dustproof and waterproof for industrial on-site installation.
7. Low power consumption and long service life (≥ 2 years), reducing maintenance and replacement costs.
8. Fast response time (T90 ≤ 30 seconds) for timely detection of H2S leakage.

Typical Applications:

1. Industrial safety: Oil refineries, chemical plants, sewage treatment facilities, and coal mines (H2S is a common toxic byproduct).
2. Environmental monitoring: Landfills, biogas plants, and wastewater treatment sites for H2S emission detection.
3. Municipal services: Underground pipelines, confined spaces (e.g., tunnels, manholes), and utility maintenance operations.
4. Maritime industry: Cargo holds, ship engine rooms, and offshore platforms (where H2S may accumulate).
5. Portable safety devices: Handheld gas detectors for workers in high-risk environments (e.g., maintenance, rescue teams).
6. Fixed monitoring systems: Factory workshops, storage tanks, and production lines with potential H2S leakage risks.