3SO2-2000CT 3‑Electrode Electrochemical SO₂ Sensor For Stack Emission Monitoring Harsh‑Environment Gas Analysis

Key Features:

• Measurement Principle: 3‑electrode electrochemical
• Range: 0–2000 ppm SO₂; Max Overload: 5000 ppm
• Sensitivity: 0.10 ± 0.02 μA/ppm @ 20°C
• Fast Response: T90 ≤ 35 seconds
• High Stability: Long‑term drift < 2% signal loss/month
• Wide Temp Range: -20°C to +50°C operation
• Robust Design: For harsh, high‑concentration gas environments
• Pin‑to‑Pin Compatible: Direct replacement for standard 3‑series SO₂ sensors
• Long Lifetime: 3 years in clean air; 12‑month warranty

Applications:

Stack Emissions Monitoring (flue gas, boiler exhaust, industrial chimneys)

Industrial Process Gas Analysis (chemical plants, refineries, metallurgy)

Environmental Air Quality Monitoring (ambient air, pollution control)

Direct Replacement for legacy 3‑series SO₂ sensors (e.g.,   3SFF)

Gas Detectors & Analyzers for high‑range SO₂ detection