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Rosemount™ X-STREAM Enhanced XEGK Continuous Gas Analyzer
The X-STREAM Enhanced XEGK compact continuous gas analyzer enables the combination of up to four channels of non-dispersive infrared, ultraviolet, visible photometers (NDIR/UV/VIS), thermal conductivity (TCD), trace moisture (tH2O), paramagnetic and electrochemical oxygen (pO2/eO2) detectors.
Rosemount™ X-STREAM Enhanced XEGK Continuous Gas Analyzer


Humidity Range
< 90 % r.h. @ 20 °C (68 °F)
< 70 % r.h. @ 40 °C (104 °F)
Power Supply
100–240 V , 50/60 Hz
Enclosure Rating
IP 20 acc. EN 60529 for indoor installation, protected against direct sunlight
Approx. 8…12 kg (7.6…26.5 lbs) depending on configuration
Analog Output
1–5, individually optically isolated 4(0)–20 mA (RB ≤ 500 Ω)
Analog Input
2 analog inputs, 0-1(10) V (Rin = 100 Ω) or 4(0)-20 mA (Rin = 50 Ω)
Relay Outputs
4 status relays acc. NAMUR NE 107 or e.g. concentration thresholds, valve status notification dry contacts: 1 A, 30 V
Communication Protocol
Ethernet with Modbus TCP; RS 485 / 232C with Modbus RTU; 2 USB ports


  • Up to three component gas analyzer featuring NDIR/UV/VIS photometer, paramagnetic and electrochemical O2, thermal conductivity and moisture sensors
  • Enhanced performance with IntrinzX technology
  • Modern communication capabilities including web-browser functionality
  • Outstanding reliability with a three-year warranty
  • Storage of data calibration and event log files
  • Large dynamic ranges
  • Programmable Logic Controller (PLC) controls sample handling and sample lines
  • Very low temperature dependency