X-STREAM Flameproof Gas Analyzer - XFD

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Wall mountable NEMA 4X/IP66 painted cast aluminun housing ATEX and CSA-C/US approved for Class I, Zone 1, Group IIB+H2 hazardous areas Single or dual channel analyzer Supports NDIR, UV, VIS, paramagnetic and electrochemical O2, and thermal conductivity detectors NDIR: robust microflow and solid-state detectors NDUV/VIS: vacuum diode detector for stability and long life O2: fast response paramagnetic and electrochemical oxygen sensor with long-term stability TC: aluminum and quartz-coated stainless steel thermal conductivity cells Solvent-resistant, corrosion-resistant and intrinsically safe measuring cells and stainless steel tubing are available Easy access for maintenance and repair Extended ambient temperature range: -20 to +50 °C (-4 to +122 °F) Tropicalization for high ambient humidity Analog and digital I/O, and Ethernet or serial interface with Modbus communication Status signal relay outputs according to NAMUR Integrated thermostatically controlled compartment for physical components Separation of physics and electronics with purge enables measurement of corrosive and toxic gases Autocalibration via internal or external valve block Barometric pressure compensation, internal sampling pump and flow sensor

DESCRIPTION The X-STREAM series of gas analyzers offers single and dual 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 2 components and the measuring principles may be ordered in any combination. The physical benches are installed in their own compartment separated from the electronics. Optional thermostatic control enables measuring lower sample gas concentrations and at higher dew points. A purge can be added for handling corrosive and toxic gases to protect the electronics and to provide operator safety. The instrument has an alphanumeric display protected by impact-tested safety glass and is operated 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, status signal relay outputs (according to NAMUR NE 107) and Modbus communication over an Ethernet or serial interface. Digital inputs and outputs are optionally available. The NEMA 4X/IP66 design allows operation in harsh industrial environments. ATEX and CSA-C/US type approvals allow global installation of X-STREAM flameproof analyzers in Zone 1 hazardous areas without the need for pressurization systems. STANDARD SAMPLE GAS COMPONENTS AND MEASURING RANGES    Gas Component  Symbol  Lowest Range    Highest Range  Acetone CH3COCH3 0 - 1000 ppm  0 - 3%  Acetylene C2H2 0 - 3%  0 - 100%  Ammonia NH3 0 - 250 ppm  0 - 100%  Argon Ar 0 - 50%  0 - 100%  Carbon Dioxide CO2 0 - 100 ppm  0 - 100%  Carbon Monoxide CO 0 - 100 ppm  0 - 100%  Ethylene C2H4 0 - 400 ppm  0 - 100%  Helium He 0 - 10%  0 - 100%  Hexane C6H14 0 - 500 ppm  0 - 9000 ppm  Hydrogen H2 0 - 2%  0 - 100%  Methane CH4 0 - 1000 ppm  0 - 100%       Gas Component  Symbol  Lowest Range    Highest Range  n-Butane C4H10 0 - 800 ppm  0 - 100%  Nitrogen Dioxide NO2 0 - 100 ppm  0 - 1000 ppm  Nitogen Monoxide NO 0 - 250 ppm  0 - 100%  Nitrous Oxide N2O 0 - 1%  0 - 100%  Oxygen O2 0 - 1%  0 - 100%  Propane C3H8 0 - 1000 ppm  0 - 100%  Propylene C3H6 0 - 4000 ppm  0 - 100%  Sulfur Dioxide SO2 0 - 100 ppm  0 - 100%  Sulfur Hexafluoride SF6 0 - 1000 ppm  0 - 5000 ppm  Toluene C7H8 0 - 1000 ppm  0 - 1.2%  Vinyl Chloride C2H3Cl 0 - 2%  0 - 2%  Water Vapor H2O 0 - 1%  0 - 5%  APPLICATIONS Refining, petrochemical and chemical process analysis and control Hyrdogen, 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