FTIR Gas Analyzer, MultiGas™, Low Level Continuous Emissions Monitoring

Technical Specs

  • Type
    FTIR Analyzer
  • Measurement Technique
    FTIR Spectrometry
  • Measurable Gases & Vapors
    Emissions at very low levels, including HCl, HF, formaldehyde, N2O, CH4, CO2, H2O
  • Measurable Range
    HCl Detection Range:limit is 30 ppb and recommended range is 0-3 ppm,HF,Formaldehyde,N2O, CH4,CO Detection Range:Limit is 10's of ppb and recommended range is application dependent.
  • Spectral Resolution
    Minimum of 0.58 cm-1
  • Scan Time
    60 seconds
  • Infrared Source
    Silicon Carbide Laser Helium Neon
  • Detector
    Thermoelectrically (TE) cooled MCT (HgCdTe) Purge Pressure 20 psig (1.5 bar) max.
  • Spectrometer Purge Flow
    0.2 L/min of dry nitrogen or CO , free clean, dry air with dewpoint below -70°C
  • Pressure Transducer
    MKS Baratron Capacitance Manometer
  • Purge Connection
    0.25 in. Swagelok quick connect
  • Computer Requirements
    Minimum: Desktop or notebook Intel Pentium PC under Microsoft Windows XP, display (1024 x 768), Recommended: Intel Pentium III, 850 MHz, Microsoft Windows XP, 256 MB
  • Communication
    RJ45 Crossover Ethernet, TOOLweb (HTML based - included), OPC, Modbus TCP/IP (not included)
  • Enclosure
    19 in. Rack mount chassis
  • Dimensions
    17.5 x 12.5 x 25.5 in. (width, height, depth)
  • Power Requirements
    120 or 240 VAC, 50/60 Hz, 3 amps
  • Weight
    110 lbs. (50 kg)
  • Sample Temperature
    191°C
  • Sample Flow
    0.5 - 5 L/min
  • Sample Pressure
    1 atm ±0.05
  • Gas Cell Materials
    Nickel-coated Al
  • Fittings
    0.25 in. threaded Swagelok
  • Tubing
    Heated 0.25 in. stainless steel
  • Mirrors
    Nickel plated aluminum substrate, with rugged MgF2-gold coating
  • Windows
    CaF
  • O-rings
    Kalrez

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