4ETO - 500 Gas Sensor For Medical Sterilization Monitoring Industrial Safety Monitoring

Product Applications:

The 4ETO-500 gas sensor is an electrochemical ethylene oxide (ETO) sensor primarily designed for:

1. Medical Sterilization Monitoring
   • Detecting ETO leaks in hospital and clinical sterilization systems, suitable for fixed or portable detection equipment.
2. Industrial Safety Monitoring
   • Applied in coal mines, chemical plants, and organic volatile gas monitoring to ensure production safety.
3. Environmental & Storage Control
   • Used for ETO concentration detection in fruit storage environments to maintain freshness and safety.

Product Features:

1. Wide Measurement Range
   • Nominal range: 0–500 ppm; maximum overload: 1,000 ppm, suitable for various ETO concentration detection scenarios.
2. High Sensitivity
   • Sensitivity: 0.058 ± 0.033 μA/ppm, enabling precise detection of subtle ETO concentration changes.
3. Rapid Response
   • Response time (T90): ≤120 seconds, ensuring timely feedback for leak alarms.
4. Strong Environmental Adaptability
   • Operating temperature: -20°C–50°C; humidity: 15%–90% rh (non-condensing); pressure: 1 ± 0.1 atm, suitable for harsh industrial and indoor environments.
5. Excellent Linearity
   • Linear output within 0–500 ppm, facilitating accurate data measurement and signal processing.
6. Long Service Life
   • Expected operating life: 2 years in clean air (long-term output drift <2% signal/month); storage life: 6 months in original packaging, ensuring stability and reliability.
7. Easy Installation & Replacement
   • Pin-to-pin replacement for standard 4-series ETO sensors from other manufacturers, allowing seamless integration into existing equipment designs.

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