YJJ GS+A5CO Electrochemical Carbon Monoxide Sensor 0-4000ppm Suitable for Smoke Emission Detection

Product Description:

YJJ GS+A5CO Carbon Monoxide Sensor with a of 0-4000ppm Suitable for Smoke Emission Detection

Features:

I. Basic Information

Model: GS+A5CO

Package Specification: 5-Series, 4-pin pin interface

Detected Gas: Carbon Monoxide (CO)

Sensing Principle: Four-electrode electrochemistry, hydrogen compensation electrode, extremely low hydrogen cross-interference

Compliance Standard: EN50379-1 (Special Standard for Smoke Gas Analyzer)

II. Core Performance Parameters (Test Environment: 20℃, 50% RH, Standard Atmospheric Pressure)

Standard Measurement Range: 0-10000 ppm (10000 ppm); Commonly used calibration range is 0-4000 ppm

Maximum Tolerable Overload Concentration: 20000 ppm

Current Sensitivity: 75±25 nA/ppm, typical 60-70 nA/ppm

T90 Response Time: <40s

Clean Air Zero Point Drift: ±5ppm CO Equivalent Offset

Acidic Gas Filtration Capacity: >200000 ppm·h

Linearity: Output is linear within the 0-10000 ppm range

Repeatability Error: <±2% FS

Recommended Sampling Load Resistance: 10 Ω

Polarization Bias Voltage: 0V, No External Polarization Voltage Required

Hardware Resolution: Typical <1ppm (Dependent on the Back-end Circuit Board ADC)

III. Environmental Operating Conditions Parameters

Long-term Working Temperature: -20℃ ~ +50℃

Air Pressure Compatibility: 800-1200mbar

Applicable Humidity: 15%-90% RH, Prohibit Sensor Internal Condensation and Water Infiltration

Storage Temperature: -30℃ ~ +50℃

IV. Lifespan and Hardware Specifications

Original Factory Warranty Duration: 24 Months

Regular Operating Life: 2-3 Years

Probe Outer Diameter: Φ28.5mm, Standard 5-Series Cylindrical Packaging

V. Core Product Advantages

Built-in Hydrogen Compensation Electrode, Solving the Problem of High CO Values Caused by H₂ in Boiler Smoke Gas

Resistant to Acidic Exhaust Gases, Suitable for High Temperature Flue, Combustion Tail Gas Harsh Environments

Can Independently Detect CO and Hydrogen Signals

High Stability, Small Temperature Drift, Fast Recovery, Can Directly Replace City A5F Carbon Monoxide Probe

VI. Application Scenarios

Portable Boiler Smoke Gas Analyzer, Combustion Efficiency Detector

Motor Vehicle Exhaust, Emission Monitoring Equipment

Basement, Garage, Power Distribution Room Carbon Monoxide Alarm

Metallurgical Factory, Chemical Plant Toxic Gas Transmitter

Wall-mounted Boiler, Gas Equipment Combustion Tail Gas Monitoring

Specifications: