YJJ DceL H2S 0-100ppm Electrochemical Hydrogen Sulfide Gas Sensor Portable Gas Detectors

Product Description:

YJJ DceL H2S 0-100ppm Electrochemical Hydrogen Sulfide Gas Sensor Portable Gas Detectors

Features:

I. Basic Information

Model: DceL-H2S (Ultra-thin, low-profile 3-pin electrochemical sensor, compatible with 4-series sensor size, thickness halved)

Detected gas: Hydrogen Sulfide (a highly toxic, rotten egg-like gas)

Principle: Three-electrode electrochemical principle, 0V bias, no power supply required

Positioning: Industrial-grade portable / fixed detection instrument dedicated, ultra-thin volume, high stability, anti-methanol interference

II. Core technical parameters (mainstream 0-100ppm version)

Measurement range: 0-100 ppm (also available 0-300ppm version)

Maximum overload: 200 ppm

Sensitivity output: 140±30 nA/ppm

Baseline drift: ±2ppm H₂S equivalent in clean air

Response time: T90 < 30 seconds

Resolution: < 0.1 ppm (depending on the backend circuit)

Repeatability: < ±2%FS

Recommended load resistance: 10Ω

Operating temperature: -30℃ ~ +50℃

Humidity range: 15% - 90% RH (no condensation)

Pressure range: 800 - 1200 mbar

Life & Warranty: Expected lifespan 24 months, original factory warranty 24 months

Core advantages: Low cross-interference with methanol, temperature drift resistance, rapid recovery, strong environmental adaptability

Pin: 3 pins, ultra-thin, low-profile packaging, compatible with 4-series sensor mechanical size

III. Main applications (compatible with your existing sensor procurement system)

Petrochemical / Oil and Gas Extraction: Oil fields, drilling platforms, refineries, natural gas pipelines H₂S leakage detection

Wastewater Treatment / Municipal: Sewage plants, septic tanks, garbage stations, underground pipelines sulfur dioxide monitoring, to prevent poisoning and explosion

Mining and Metallurgy: Coal mines, non-ferrous metal mines underground toxic gas inspection

Portable gas detector: Can directly replace H₂S sensors of brands such as METTLER TOLEDO, SENKO

Fixed gas alarm: Online monitoring in industrial plants, chemical workshops

Livestock / Biogas Industry: Biogas tanks, livestock farms sulfur dioxide concentration detection

Limited space operations: Enclosed tanks, cellars, pipeline maintenance before safety inspection

Specifications: