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home search by prodcuts 江苏雷龙安全消防器材有限公司 Industrial wireless gas alarm

Industrial wireless gas alarm

This series of gas detector can measure the concentration of combustible gas on site.

The detector is programmed and controlled by infrared remote control, and outputs standard 4-20mA signals proportional to the gas concentration. This product adopts 4-digit digital tube display, which can ensure clear display in strong sunlight and low temperature environment of -40 ℃.

This product meets the following standard:

∗ GB 15322.1-2019: Industrial and Commercial Point Type Combustible Gas Detectors; 

∗ Q/KH 001-2016 Enterprise Standard for Point Type Combustible/Toxic Gas Detector ;

* GB 3836.1-2010: Explosive Atmospheres-Part 1: Equipment-General Requirements;

∗ GB 3836.2-2010: Explosive atmospheres-Part 2: Equipment protected by flameproof enclosures "d".


Product technical indicators:

Detection principle: catalytic combustion type;

Detection gas: combustible gas, please confirm the specific type of gas when purchasing;

Detection method: diffusion type;
Programming mode: infrared remote control (within 3 meters at 30 degrees);

Alarm settings:Low section alarm point 20% LEL,High section alarm Point 50% LEL

Display mode: 4-bit ultra-bright digital tube

Full-range accuracy: ± 5% FS;

Signal output: 4 ~ 20ma signal (detector fault current output 0ma, out-of-range alarm current output 22ma UNK1;

Explosion-proof mode: flameproof;

Temperature range: -40 ℃ ~ + 70 ℃;

Storage temperature: -40 ℃ ~ + 70 ℃ (toxic gas: -20 ℃ ~ + 50 ℃);

Pressure range: 86kPa ~ 106kPa;

Service life of sensor: ≥ 2 years;