Describe the release scenario
Start with the process, substance and possible release points around equipment, pipework, storage, processing or transfer areas. Site assessment and project requirements determine the final detector quantity and position.
Choose the monitoring role
Portable equipment supports inspection and investigation. Fixed gas leak detectors monitor selected locations continuously. Define which role is required before comparing model specifications.
Specify the detector requirements
Record the gas, range, sampling constraints, environmental conditions, installation position, power, output signal and required local alarm. Also note whether the project requires a controller, relay or other system interface.
Plan the alarm response
State where the alarm must be received and which site action it should initiate. Technical teams can then review detector outputs and compatible interfaces against the project design.
