Oxygen and Carbon Monoxide Meter 'XOC-2200' [Rental]

basic information

Target gas for detection: Oxygen ■ Detection principle: Galvanic cell type ■ Gas sampling method: Diffusion type ■ Detection range: 0–25.0 vol% Service range 25.1–50.0 vol% ■ Display resolution: 0.1 vol% ■ Alarm set values: Level 1: 19.5 vol%, Level 2: 18.0 vol% ■ Response time: Within 20 seconds Target gas for detection: Carbon monoxide ■ Detection principle: Constant potential electrolysis type ■ Gas sampling method: Diffusion type ■ Detection range: 0–300 ppm (Service range 301–2000 ppm) ■ Alarm method: Buzzer sound, red lamp flashing, LCD display, vibration (automatic reset type) ■ Alarm set values: Level 1: 50 ppm, Level 2: 150 ppm ■ Response time: Within 30 seconds ■ Power supply: One AA alkaline battery ■ Additional functions: Battery level display, peak hold function, peak value memory function, cumulative concentration display function, alarm functions other than gas alarm (cumulative concentration, sensor abnormality, battery level, zero adjustment failure), gas calibration function ■ Continuous operating time: Approximately 5000 hours or more (at 20°C, no alarm)

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Applications/Examples of results

■ Measures and displays the concentrations of oxygen and carbon monoxide, which are considered dangerous at construction sites, and sounds an alarm when the set warning level is reached to alert of danger. ■ Prevents asphyxiation and poisoning accidents during various on-site operations. (Various sites include work inside ships, civil engineering, underground construction, tunnels, sewage management, electrical work, petroleum refining, petrochemicals, work inside manholes, police, fire services, electricity, gas, and work inside tanks, etc.)