EMERSON
Measurement Instrumentation
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Rosemount™ CT4000 Ruggedized OEM Gas Analyzer

The Rosemount CT4000 uses built-in QCL technology to measure NO, NO2, SO2, CH4, H2O, CO, and CO2 in ambient temperatures up to 70°C and gas temperatures to 190°C, enabling precise monitoring across

Emerson's Rosemount CT4000 uses built-in Quantum Cascade Laser (QCL) technology to monitor gases such as NO, NO₂, SO₂, CH₄, H₂O, CO, and CO₂ levels in ambient environments of up to 70°C (158°F) and gas temperatures of 190°C (374°F). Applications for this system include marine emissions monitoring, power plant emissions monitoring, engine management, engine combustion tools, engine health management and carbon trading.

Key Features

  • Quantum Cascade Laser (QCL) technology
  • Measures up to eight components simultaneously
  • Ambient temperature -20°C to +70°C (-4°F to 158°F)
  • Gas temperatures up to 190°C (374°F)
  • Modular configuration for up to four lasers
  • No moving parts, low maintenance cost