YJJ 3SO2-2000CT 056-3000-100 Electrochemical Sulfur Dioxide SO2 Sensor For Smoke Emission

Product Description:

YJJ 3SO2-2000CT 056-3000-100 Electrochemical Sulfur Dioxide SO2 Sensor For Smoke Emission

Features:

I. Core Parameters (25℃, Air)

1. Measurement Specifications

Detected Gas: Sulfur Dioxide (SO₂)

Range: 0 - 2000 ppm; Maximum Load 5000 ppm

Resolution: 1 ppm

Sensitivity: 0.10 ± 0.02 μA/ppm (20℃)

Response Time T90: ≤ 35 seconds

Baseline Signal: ± 2 ppm (20℃)

Baseline Drift: < 5 ppm (-20℃ to 50℃)

Linearity: Linear within 0 - 2000 ppm; Bias 0 mV

2. Environmental Conditions

Temperature: -20℃ to +50℃ (Wide Temperature Adaptation for Flue Gas)

Humidity: 15% to 90% RH (No Condensation, Resistant to High Humidity)

Pressure: 1 ± 0.1 atm

3. Lifespan and Stability

Lifespan: 3 years (Air)

Long-Term Drift: < 2% Signal Value / Month

Warranty Period: 12 months

Storage Conditions: 10℃ to 30℃, Storage for 6 months (Original Packaging)

4. Mechanical and Electrical

Package: 3 Series Standard Cylinder (Φ20 × 16 mm)

Output: Current Signal (μA level), Requires Amplification Circuit

Alternative Models: Can be directly replaced with mainstream 3 Series SO₂ sensors such as 3SO2-2000, 056-3000-000, etc.

III. Typical Applications (SO₂ Emission / Flue Gas Analysis)

Fixed Pollution Source Emission Monitoring (Core)

Power Plant / Boiler Chimney: Online Monitoring of SO₂ Concentration, Meeting Environmental Protection CEMS Requirements

Waste Incineration Plant: Analysis of SO₂ Components in Flue Gas, Control of Acidic Pollutant Emissions

Metallurgy / Steel Industry: Monitoring of SO₂ Emissions from Sintering Machines / Blast Furnaces

Industrial Process Control

Industrial Kilns / Chemical Plants: Monitoring of SO₂ Emissions from Combustion Optimization and Monitoring of Desulfurization Efficiency

Sulfuric Acid Plants / Smelting Workshop: Process Tail Gas SO₂ Leakage Alarm

Environmental and Atmospheric Monitoring

Air Quality Station: SO₂ Pollutant Monitoring, Assessing Urban Air Quality

Tunnels / Underground Spaces: SO₂ Accumulation Alarm for Motor Vehicle Exhaust and Industrial Exhaust

Instrument Accessories

Flue Gas Analyzer: Replacement for Imported 3 Series SO₂ Sensors (such as M/C Brand)

Portable SO₂ Detector: Rapid Detection in Industrial Sites

Specifications: