CGD05A Coal Gas Analyzer – High-Precision PPM & LEL Detection for Industrial Safety
Ultra-sensitive semiconductor sensor detects 50000 PPM combustible gases (methane, propane, natural gas) with 0.1% resolution. Calibrated for 0-100% LEL range, ensuring early leak warnings in coal mines, oil refineries, and chemical plants. Rugged aluminum alloy casing with shockproof design, IP54-rated against dust and moisture. Features real-time audio/visual alarms (85dB buzzer + LED flashes) and one-button calibration for field reliability. Broad-spectrum application: HVAC maintenance, industrial pipelines, underground utilities, and residential gas safety checks. Auto-zeroing function minimizes drift, backed by 5,000-hour sensor lifespan. Optimized for bulk procurement – meets OSHA and ATEX standards with lab-certified accuracy (±3% FS). Ships pre-calibrated, includes replaceable probe and carrying case.