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11.4In preparation

Atmosphere-sensing and spillage devices

Oxygen depletion pilots and spillage-monitoring devices.

This topic supports

  1. M11.3Explain atmosphere-sensing and spillage-monitoring devices and when they operate.

The lesson text for this topic is being written. The learning outcomes above, and any artefacts below, show what it will cover.

Interactive artefact

Atmosphere-sensing pilot

Vitiated air lifts the pilot flame off the thermocouple and shuts the appliance down.

Will demonstrate

  • The pilot flame heating the thermocouple in normal air
  • Vitiated air lifting the flame
  • The appliance shutting down safely

Planned. This interactive will appear here when it's built.