In underground work, enclosed tanks and manholes, the risk of oxygen deficiency is hard to notice. The New Cosmos XO-2200 is a pocket-sized oxygen detector designed for worker safety. It addresses the bulk and short battery life of traditional detectors: at only about 75 g it provides long-term monitoring, giving every worker immediate, dependable protection in hazardous environments.
Specifications
| Item | Specification |
|---|---|
| Model | XO-2200 |
| Target gas | Oxygen (O₂) |
| Detection principle | Galvanic cell (membrane type) |
| Sampling | Diffusion |
| Measuring range | 0–25.0 vol% (service range 25–50 vol%) |
| Resolution | 0.1 vol% |
| Accuracy | ±0.5 vol% (JIS T 8201) |
| Alarm set points | Stage 1: 19.5 vol%; stage 2: 18.0 vol% |
| Response time | Within 20 s (90% of final value) |
| Display | LCD (manual backlight) |
| Alarm | Buzzer, flashing red LED, vibration (auto reset) |
| Functions | Peak hold, peak memory, battery level indicator |
| Operating temperature | -10 to +50 °C |
| Operating humidity | 30–90% RH (non-condensing) |
| Power | 1 × AAA alkaline battery |
| Battery life | About 5000 h (at 20 °C, no alarm) |
| Dimensions | W65 × D22 × H64 mm |
| Weight | About 75 g (including battery) |
Features
- Thin, compact design: the body is only 22 mm thick and small enough to clip on the chest or belt, comfortable for long shifts.
- Long battery life: a single AAA alkaline battery runs for up to 5000 hours, greatly reducing maintenance.
- Triple alarm: when oxygen concentration is abnormal, the buzzer, red LED and vibration activate together, so alarms are noticed even in noisy areas.
- Clear, high-contrast LCD: the large display shows concentration in real time, with peak hold and peak memory to track the highest exposure.
- Diffusion measurement: the galvanic cell sensor measures 0–25.0 vol% with a fast, stable response.
Applications
- Confined space entry: checking oxygen levels before entering manholes, tank trucks and enclosed tanks.
- Industrial maintenance: real-time monitoring during pipeline repair, basement construction and other areas with a high risk of oxygen deficiency.
- Firefighting and rescue: personal protective equipment for rescue workers, to prevent asphyxiation when entering disaster sites.
- Laboratories and warehouses: early warning where stored nitrogen or other inert gases can displace oxygen.
How to request a quote: please send (1) the model; (2) the quantity; (3) how urgent it is.
Trademarks: New Cosmos, COSMOS and XO-2200 are trademarks or model names of their owner, used here only to identify the product. JIAHON is not the authorized distributor of New Cosmos Electric in Taiwan.
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