Emerson Process Management Website Home Emerson Corporate BusinessEmerson Corporate WebsiteEmerson OverviewEmerson BusinessesEmerson Investor Relations
Search the Analytical WebsiteEmerson Process Management PlantWebEmerson Process Management Industry CapabilitiesEmerson Process Management News & EventsEmerson Process Management ContactsEmerson Process Management Global Presence
























X-STREAM® Flameproof Gas Analyzer - X2FD


           File Size = 1222 KB
File Size = 14391 KB           

  • Analyzes up to four components
  • New patent-pending IntrinzX™ photometric technology with intrinsic linearity provides high sensitivity, large dynamic ranges and long-term span stability with extended calibration intervals
  • Wall mountable NEMA 4X/IP66 painted cast aluminum housing
  • ATEX, CSA-C/US and IECEx approved for Class I, Zone 1, Group IIB+H2 hazardous areas
  • User-friendly operator interface
  • Easy to install, low maintenance and field repairable
  • Supports NDIR, UV, VIS, paramagnetic and electrochemical O2, and thermal conductivity
  • NDIR: Robust microflow detectors
  • NDUV/VIS: Vacuum diode detector for stability and long life
  • O2: Fast response paramagnetic and electro- chemical oxygen sensor with long-term stability
  • TC: Quartz-coated stainless steel thermal conductivity cells
  • Solvent-resistant, corrosion-resistant, intrinsically safe and "infallible containment" solutions are available
  • Extended ambient temperature range: -20 to +50 °C (-4 to +122 °F)
  • Tropicalization for high ambient humidity
  • Analog and relay outputs, digital inputs and Ethernet or serial interface with Modbus communication
  • Autocalibration via internal or external valves
  • Optional barometric pressure compensation, internal sampling pump and flow sensor

DESCRIPTION
The X-STREAM® series of gas analyzers features multi-channel analysis utilizing infrared, ultraviolet and visible (NDIR/UV/VIS) photometry, paramagnetic and electrochemical oxygen, and thermal conductivity sensor technologies.

X-STREAM analyzers can measure up to 4 components and the measuring principles may be ordered in various combinations. The physical benches can be installed in their own compartment separated from the electronics. A purge is added for handling corrosive and toxic gases to protect the electronics and to provide operator safety. Optional thermostatic control enables measuring lower sample gas concentrations and measurements at higher dew points.

The instrument has an alphanumeric display protected by impact-tested safety glass and is operated manually by 6 keys without the need to open the enclosure. Clear text messages (available in 5 languages) and front panel LEDs provide information about the measurement and analyzer status.

X-STREAM analyzers, equipped with an internal wide range power supply for all world areas, offer analog outputs, 4 status signal relay outputs (according to NAMUR NE 107) and Modbus communication over an Ethernet or serial interface. Digital inputs and relay outputs are optionally available.

The NEMA 4X/IP66 design allows operation in harsh industrial environments.

ATEX, CSA-C/US and IECEx type approvals allow global installation of X-STREAM flameproof analyzers in Zone 1 hazardous areas without the need for pressurization systems.

X-STREAM gas analyzers are also available as rack mountable/tabletop (1/2 19" or 19") and field housing (with optional pressurization systems) variations: see product data sheets 103-912GC.A01, 103-912GP.A01 and 103-912F.A01 for detailed information.

STANDARD SAMPLE GAS COMPONENTS AND MEASURING RANGES
 
 Gas Component Symbol Lowest Range   Highest Range 
AcetoneCH3COCH30 - 200 ppm 0 - 3% 
AmmoniaNH30 - 100 ppm 0 - 100% 
ArgonAr 0 - 50% 0 - 100% 
Carbon DioxideCO20 - 5 ppm 0 - 100% 
Carbon MonoxideCO0 - 10 ppm 0 - 100% 
ChlorineCl20 - 300 ppm 0 - 100% 
EthaneC2H60 - 1,000 ppm 0 - 100% 
EthyleneC2H40 - 400 ppm 0 - 100% 
HeliumHe0 - 10% 0 - 100% 
HexaneC6H140 - 300 ppm 0 - 10% 
HydrogenH20 - 2% 0 - 100% 
MethaneCH40 - 100 ppm 0 - 100% 
   
 Gas Component Symbol Lowest Range   Highest Range 
n-ButaneC4H100 - 800 ppm 0 - 100% 
Nitrogen DioxideNO20 - 25 ppm 0 - 10% 
Nitogen MonoxideNO0 - 100 ppm 0 - 100% 
Nitrous OxideN2O0 - 100 ppm 0 - 100% 
Oxygen (Electrochemical)O20 - 5% 0 - 25% 
Oxygen (Paramagnetic)O20 - 1% 0 - 100% 
PropaneC3H80 - 1,000 ppm 0 - 100% 
Sulfur DioxideSO20 - 25 ppm 0 - 100% 
Sulfur HexafluorideSF60 - 20 ppm 0 - 2% 
TolueneC7H80 - 300 ppm 0 - 5% 
Vinyl ChlorideC2H3Cl0 - 2% 0 - 2% 
Water VaporH2O0 - 1,000 ppm 0 - 8% 

APPLICATIONS
  • Refining, petrochemical and chemical process analysis and control
  • Hydrogen, ammonia and fertilizer production
  • Metallurgical manufacturing, hardening and heat treatment processes
  • Quality control of natural gas production and distribution
  • Safety measurement for flammable mixtures
  • Hydrogen cooling of gas turbines


  • Home · Gas Division · GC Division · Liquid Division · On-line Store · Order Status
    Contact Us · Library · Links · Support · Training · Careers
     
    Comments to the WebMaster 12.16.2008 EMERSON. CONSIDER IT SOLVED ®2009 Emerson Electric Co.  
    Legal & Privacy Statements