flammable gas detector / gas / infrared / industrial
Searchline Excel Honeywell analytics



  • Detected entity:

    flammable gas

  • Application:


  • Technology:


  • Other characteristics:

    industrial, open path


World-renowned infrared open path flammable gas detector offering unrivalled performance and sensitivity.
Features & Benefits
Fast speed of response provides earliest warning
High sensitivity allows low alarm set points
Works in inert atmospheres
Quick Specs
Response speed: T90 less than 3 seconds (under normal operating conditions)
Range: 0 to 5 LEL m.
Operating temperature: -40° to +65°C (-40° to 150°F)
The Searchline Excel is the World’s best selling infrared open path gas detector with over 6,000 units installed in challenging applications throughout industry. From the Arctic Circle to Middle Eastern Deserts, customers have repeatedly selected the Searchline Excel as their preferred choice.

The fundamental design of Searchline Excel has remained the same since its original launch and it continues to lead the field.

Searchline Excel is totally immune to interference from sunlight or any other sources of radiation such as flare stacks, arc welding or lightning.