YJJ 10121215 MSA XCell SO2/H2S-LC Dual-Electrochemical Sensor Sulfur Dioxide Low-Concentration Hydrogen Sulfide

Product Description:

YJJ 10121215 MSA XCell SO2/H2S-LC Dual-Electrochemical Sensor Sulfur Dioxide Low-Concentration Hydrogen Sulfide

Features:

I. Basic Information

Material Part Number: 10121215

Full Model Name: XCell SO₂/H₂S-LC (LC = Low Concentration High Precision Model)

Detected Gases: SO₂ Sulfur Dioxide + H₂S Hydrogen Sulfide

Compatible Host: Altair 4X / 4XR / 5X Portable Multi-Gas Detector Original Replacement Sensor Core

Sensing Principle: Built-in ASIC Special Digital Chip Electrochemical Sensing, Independent Dual Electrode Dual Channels, Built-in Automatic Temperature and Humidity Compensation, Selective Filter Membrane for Inlet Gas to Reduce Cross-Interference

II. Core Performance Parameters

1. Range and Resolution

SO₂ Sulfur Dioxide: 0 - 20 ppm, Resolution 0.1 ppm

H₂S Hydrogen Sulfide (Low Concentration LC): 0 - 99.9 ppm, Resolution 0.1 ppm

2. Response and Recovery

T90 Response Time (Normal Temperature): < 15 s

Gas Recovery Time: ≤ 30 s

3. Environmental Operating Conditions Range

Working Temperature: -40℃ ～ +60℃

Humidity: 10% - 95% RH, Condensation Water

Air Pressure: 800 - 1200 mbar

Explosion-proof Certification: ATEX, IECEx, Laser-sealed Metal Shell Anti-Leakage

4. Lifespan, Warranty, and Structure

Continuous Lifespan: ≥ 4 Years (Ordinary Electrochemical Sensor Only 2 Years)

Original Factory Warranty: 3 Years, Built-in Lifespan Expiry Warning Function

Interface: 4-pin Straight Insertable and Plug-and-Play Type, After Replacement, Only Need Air Single Point Calibration to Use

Package: Small cylindrical TO Metal Package, Plug-and-Play, No Instrument Modification Required

III. Core Differences of Three Sensors in the Same Series (10121213/10121214/10121215)

Table

Part Number Combined Gas Core Position Applicable Scenarios

10121213 CO + H₂S-LC One-time Monitoring of CO + Low Concentration Sulfur Dioxide For Municipal Wastewater, Tunnels, and Scenarios without Hydrogen Gas Interference

10121214 CO + H₂S (Anti-Hydrogen Model) One-time Monitoring of CO + Wide Range Sulfur Dioxide, Anti-Hydrogen Gas Interference For Oil Fields, Hydrogen Refineries, Metallurgy, High Hydrogen Gas Conditions

10121215 SO₂ + H₂S-LC One-time Monitoring of SO₂ + Low Concentration Sulfur Dioxide For Smelting, Power Plants, Garbage Incineration, Sulfur Chemicals, Mining Sulfur Ore

IV. Core Advantages of the Product

Dual Sulfur Compound Gas Integrated Detection: One sensor simultaneously monitors SO₂ and H₂S two types of sulfur-containing toxic gases, suitable for scenarios with sulfur-containing exhaust gas

0.1 ppm High Precision Resolution, Precise Capture of Trace Leakage, Meeting Environmental Protection Requirements for Low Concentration Detection

Built-in ASIC Digital Temperature Compensation, Stable Reading in High and Low Temperature, Dry and Wet Environments, Small Drift

Long-Lasting Electrolyte Design, 4-Year Ultra-Long Lifespan, Reducing Equipment Operation and Maintenance Replacement Costs

Special Selective Filter Membrane, Suppressing Common Organic Vapors, Hydrocarbons Cross-Interference, Reducing False Alarms in the Field

Explosion-proof Sealed Structure, Strong Durability in Dusty, Corrosive Smoke Gas Harsh Working Conditions

V. Industry Application Scenarios (Mainly for Sulfur-containing Exhaust Gas Conditions)

Fossil Fuel Power Plants, Garbage Incineration Plants

Coal-fired Boilers, Desulfurization Workshops, Smoke Gas Inspection； Coal Combustion Releases a Large Amount of SO₂, Garbage Fermentation Produces H₂S, for Environmental Compliance and Personnel Protection.

Metallurgy, Non-ferrous Metal Smelting, Coke Oven, Sintering Workshop, Coke Furnace； Ore Contains Sulfide, Operations Also Produce SO₂ and H₂S Toxic Gas.

Sulfur Chemicals, Pesticide, Paper Mill

Sulfur Workshop, Sulfuric Acid Production Line, Paper Bleaching Section, Sulfur Leaking Safety Inspection in Smelting Plants.

Mining, Tunnel Sulfur Ore Mining

Sulfur-containing Mine Alleyways, Underground Rock Layers Release Hydrogen Sulfide + Sulfur Dioxide Mixed Toxic Gas.

Garbage Landfill, Sewage Treatment Plant Leachate fermentation produces H₂S, waste incineration exhaust contains SO₂, and protection during inspection of enclosed spaces.

Maintenance of the ship desulfurization and acid washing workshop, acid washing storage tanks.

Leak detection of sulfurous acidic gas during the acid washing process and the area for ship exhaust desulfurization.

Specifications: