When selecting a gas alarm for a catalytic process, consider the following factors: 1. Target Gas: Identify the specific gases that need to be monitored and choose sensors calibrated for those gases. 2. Detection Range: Ensure the alarm can detect gas concentrations within the expected range for the process. 3. Environmental Conditions: Consider the operating environment, including temperature, humidity, and potential interfering substances. 4. Response Time: Choose an alarm with a response time suitable for the application to ensure timely detection and response. 5. Certification and Compliance: Ensure the gas alarm meets industry standards and regulatory requirements for safety and performance.
