Multi-type gas detector 'XA-4400 2' [Rental]

basic information

Target gas for detection: Oxygen ■ Detection range: 0–25.0 vol% Service range: 25.1–50.0 vol% ■ Display resolution: 0.1 vol% ■ Alarm settings: Level 1: 19.5 vol%, Level 2: 18.0 vol% Target gas for detection: Hydrogen sulfide ■ Detection range: 0–30.0 ppm Service range: 30.1–150.0 ppm ■ Display resolution: 0–35 ppm: 0.1 ppm 35–150 ppm: 0.5 ppm ■ Alarm settings: Level 1: 10.0 ppm, Level 2: 15.0 ppm, TWA 10.0 ppm, STEL 15.0 ppm Target gas for detection: Carbon monoxide ■ Detection range: 0–300 ppm Service range: 301–2000 ppm ■ Display resolution: 0–350 ppm: 1 ppm 350–2000 ppm: 5 ppm ■ Alarm settings: Level 1: 50 ppm, Level 2: 150 ppm, TWA 25 ppm, STEL 300 ppm Target gas for detection: Combustible gas (Methane) ■ Detection range: 0–100% LEL Service range: 10–110% LEL ■ Display resolution: 1% LEL

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Applications/Examples of results

■ It measures and displays the concentrations of four representative gases considered dangerous at construction sites (methane, oxygen, hydrogen sulfide, and carbon monoxide) and sounds an alarm when the set warning levels are reached. ■ By using an optional pump (with an 8m gas introduction pipe set), safety checks can be conducted before entering the work area. ■ For preventing explosions, oxygen deficiency, and poisoning accidents in various field operations. (Various fields include onboard work, civil engineering, underground construction, tunnels, sewage management, electrical work, petroleum refining, petrochemicals, manhole work, police, fire services, electricity, gas, tank work, etc.)