explosion proof detector

Detection principle: catalytic combustion, electrochemical Detection Mode: Diffused Detection of gas: methane, propane, hydrogen, hydrogen sulfide, etc. Detection range: 0-100% LEL (combustible gases) 0-100ppm (hydrogen sulfide) Detection error: Combustible gas full scale ± 5% LEL Hydrogen sulfide full scale ± 15% PPM Power: DC24V ± 15% Power: 2.5W or less Output: 485 or 4-20mA (load resistance 500Ω or less) Operating temperature: -40 ℃ -70 ℃ Weight: 1.6KG Explosion levels: dⅡCT6 (in line with GB3836.1, GB3836.2 request) Protection: IP67 Implementation of the standards: GB15322.1 / GB12358