7CO-50 7CO-100 Carbon Monoxide Gas Sensor For Industrial Safety Monitoring

• Product Features:
  • Accurate Measurement: The nominal range is 0 - 50 ppm, the resolution is 0.1 ppm, and the sensitivity at 20℃ is 0.4 ± 0.1 μA/ppm, which can accurately measure the low - concentration carbon monoxide gas.
  • Fast Response: The response time (T90) is ≤ 30 s, which can quickly detect the change of carbon monoxide concentration and give a response, so as to timely alarm for the sudden increase of carbon monoxide concentration.
  • Good Linearity: It has good linearity within the range of 0 - 50 ppm, which is convenient for data processing and analysis, and can more accurately reflect the actual concentration of carbon monoxide.
  • Strong Environmental Adaptability: It can work normally in the temperature range of -20℃ - 50℃ and the humidity range of 15% - 90%RH (non - condensing), and the pressure range is 1 ± 0.1 atm, which has strong adaptability to different environmental conditions.
  • Long - term Stability: The long - term output drift is < 2% signal/month, the expected operating life in clean air is 2 years, and the storage life in the original packaging is 6 months, with good long - term stability and reliability.
  • Intrinsic Safety: The maximum current at 100 ppm CO is < 0.2 mA, the maximum open - circuit voltage is 1.3 V, and the maximum short - circuit current is < 1.0 A, with certain intrinsic safety.
  • Lightweight and Compact: The housing material is ABS, and the nominal weight is 8 g, which is small and lightweight, convenient for installation and use in various equipment.
• Product Uses:
  • Industrial Safety Monitoring: It can be used in industrial places such as petrochemical, coal, and metallurgy3. These places may produce carbon monoxide gas during the production process. The 7CO - 50 gas sensor can be installed in fixed gas alarms or detectors to monitor the carbon monoxide concentration in real - time, and give an alarm in time when the concentration exceeds the standard, to prevent safety accidents such as poisoning and explosion caused by carbon monoxide.
  • Environmental Protection Detection: Applied to environmental protection departments or relevant monitoring agencies to detect the carbon monoxide content in the ambient air, so as to evaluate the air quality and provide data support for environmental protection law enforcement and environmental quality improvement3.
  • Biomedical Field: In some biomedical research or medical environments, it is necessary to monitor the concentration of carbon monoxide in the gas. For example, in some experimental devices for simulating human respiratory environment or in the process of researching the impact of carbon monoxide on human body, this sensor can be used for gas concentration detection.

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