GS+5SO2 5-series Three-electrode Electrochemical Sulfur Dioxide (SO2) Gas Sensor for Atmospheric Environmental Monitoring

           GS+5SO2 5-series Three-electrode Electrochemical Sulfur Dioxide (SO2) Gas Sensor for Atmospheric Environmental Monitoring

Product Features:

• Zero Bias Operation: No external bias voltage is required for normal operation, effectively simplifying peripheral circuit design, reducing system debugging difficulty and improving long-term operating stability of detection equipment.
• Fast Dynamic Response: Optimized internal gas diffusion structure ensures T90 response time within 30 seconds, realizing real-time tracking of SO2 concentration sudden changes and rapid signal recovery.
• High Precision & Linearity: Excellent linear output up to 2000 ppm full range, with repeatability less than ±2%FS, ensuring stable and consistent detection accuracy for long-term continuous monitoring.
• Strong Overload Resistance: Supports 5000 ppm maximum instantaneous overload concentration, effectively resisting impact of transient high-concentration SO2 gas in industrial flue gas scenarios and preventing sensor failure.
• Low Temperature Drift Performance: Optimized temperature compensation characteristics, with extremely low baseline shift within 20℃~40℃ temperature variation, minimizing temperature interference on detection data.
• Excellent Environmental Adaptability: Maintains stable working performance in wide temperature, humidity and pressure ranges, adaptable to harsh industrial flue gas and outdoor atmospheric monitoring environments.
• Universal Industrial Compatibility: Standard 5-series size and unified pin definition, compatible with most mainstream gas detection modules on the market, convenient for equipment replacement and secondary development integration.
• Long Service Life: Industrial durable structural design, with 2-year stable service life in standard working environment, reducing equipment maintenance and replacement costs.

Product Applications:

• Industrial Flue Gas Emission Monitoring: Online detection of SO2 exhaust emissions from thermal power plants, steel mills, smelters, chemical enterprises and various combustion equipment, meeting environmental emission supervision standards.
• Atmospheric Environmental Monitoring: Urban ambient air quality monitoring stations, industrial park grid monitoring systems and regional atmospheric pollutant concentration assessment.
• Industrial Safety Detection: Real-time leakage monitoring of sulfur dioxide gas in chemical production, sulfur processing and chemical workshop operation scenarios to avoid toxic gas safety accidents.
• Exhaust Gas Detection: Engineering machinery and vehicle exhaust emission testing, roadside environmental monitoring terminals and mobile exhaust inspection equipment.
• Professional Detection Equipment: Core sensing element for fixed flue gas analyzers, portable multi-gas detectors and industrial online environmental monitoring instruments.
• Scientific Research & Experiment: Environmental science research, flue gas purification effect testing and industrial gas concentration analysis experiments.