Emerson's Rosemount CT4400 is the world's first purpose-built hybrid Quantum Cascade Laser (QCL) and Tunable Diode Laser (TDL) process gas analyzer designed to enhance performance and reduce costs specifically in NOx measurement and continuous emissions monitoring applications. Optimized for cold/dry applications running at ambient pressure, the CT4400 rack-mount analyzer allows easy integration into existing plant infrastructure without costly consumables or maintenance.
Ambient Temperature: 41 to 122 °F (5 to 50 °C) ±1% per 5 °C
Sample Gas Temperature: 59 to 122 °F (15 to 50 °C)
Repeatability: ± 1%
Linearity: R₂ > 0.99, ± 2%
Analog Output: Analog signal out: 4-20 mA (1 per measurement)Digital signal out: Modbus® over TCP/IPHealth monitoring: NAMUR status report
Power Supply: 100 - 240 Vac, 50 / 60 Hz
Weight: Half-rack: 33.1 lb. (15 kg)Full-rack: 66.1 lb. (30 kg)
Dimensions: Half-rack 8.5 × 24.5 × 6.8 in. (215 × 623 × 172mm)Full-rack 19 × 25.9 × 6.8 in. (482.6 × 658 × 172 mm)
Ports: Inlet gas port connector: 6 mm Swagelok® typeOutlet gas port connector: 6 mm Swagelok® type