Fixed Gas Monitoring Instruments > Sensors > Honeywell Searchline Excel

Honeywell Analytics Searchline Excel Open Path Infrared Gas Detection System

Searchline Excel open path gas detection systems measure gas cloud concentration over a distance of up to 200 meters where gas concentrations are not uniform.

It is totally immune to interference from sunlight or any other sources of radiation such as flare stacks, arc welding or lightning. It employs a patented double band pass filter that fully compensates for all types of fog and / or rain, thereby allowing it to continue to operate accurately and reliably in all climatic conditions.

Key Specifications

  • Available for Methane, Ethane, Propane, Butane, Pentane, Ethylene, Propylene, Ethanol, Methanol.
  • Path lengths: Short Range 5 to 40m (15 to 130 ft.), Medium Range 40 to 120m (130 to 390ft.) and Long Range 120 to 200m (390 to 650ft.)
  • 4 to 20mA (600 ohms max loop resistance; source & sink) and RS485
  • Warm up time is less than 5 minutes (operational), or less than 1 hour (fully stabilized)

Supporting Documentation

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