3FF 3F/F Carbon Monoxide CO Gas Sensor with Acid Gas Filtering and Accessory Options

3FF gas sensor is a carbon monoxide sensor with the following uses and characteristics:

• Uses
  • Flue Gas Detection: It is mainly used to detect the content of carbon monoxide in flue gas, and can be applied to flue gas analyzers and other equipment.
  • Industrial Safety Monitoring: It is suitable for industrial safety and hygiene applications, such as in coal mines, steel, petroleum, chemical, metallurgy and other industries, to monitor carbon monoxide concentration in the environment to ensure the safety of workers.
  • Environmental Protection: It can be used for air pollution detection, helping to monitor the carbon monoxide content in the atmosphere and providing data support for environmental protection.
• Characteristics
  • Wide Measuring Range: The measuring range is 0 - 4000 ppm, and the maximum overload can reach 20,000 ppm.
  • High Sensitivity: The sensitivity range is 0.030 ± 0.006 μA/ppm, which can accurately detect changes in carbon monoxide concentration.
  • Fast Response: The response time at 20 °C is less than 30 seconds (T90), which can quickly respond to the presence of carbon monoxide and provide timely warnings.
  • Good Linearity: The output signal is linear, which is convenient for data processing and analysis.
  • Long - term Stability: The long - term sensitivity drift is less than 2% per month, and the sensor life expectancy is 3 years, with stable performance and long service life.
  • Adaptability to Harsh Environments: It can operate in a temperature range of -20 °C to +50 °C and a humidity range of 15 - 90% r.h. (non - condensing), and is designed to work in a wide range of environmental and harsh conditions.
  • No Bias Potential Required: It does not require a bias potential, which simplifies the circuit design.
  • With Gas Filter: It is a three - electrode sensor with SOx/NOx and H2S filters, which can reduce the interference of other gases and improve the accuracy of measurement.