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FTIR Analyzer, 5 Hz Engine & Vehicle Emissions, Low Volume Cell

Specifications

  • Measurement Technique
    FTIR Spectrometry
  • Measurable Gases & Vapors
    Most molecules except for Ar, He, N2, H2, and O2
  • Measurable Range
    Dependent upon gas, from ppm to %.
  • FTIR
    2102 Process FTIR
  • Spectral Resolution
    0.5 cm-1
  • Scan Speed
    5 scans/sec (5 Hz)
  • Scan Time
    0.2 sec or longer
  • Infrared Source
    Silicon Carbide
  • Reference Laser
    Helium Neon
  • Detector
    LN2-cooled MCT, 500-5000 cm-1
  • Purge Pressure
    20 psig (1.5 bar) max.
  • Spectrometer Purge Flow
    0.4 LPM of dry nitrogen or CO2 free clean dry air with dewpoints below -70°C
  • Optics Purge Flow
    0.4 LPM of dry nitrogen or CO2 free clean dry air with dewpoints below -70°C
  • Pressure Transducer
    MKS Baratron® (0-1000 Torr, i.e. 0-1.32 atm)
  • Purge Connection
    Swagelok® quick connect
  • Computer Requirements
    High speed xeon® processor (recommended)
  • Communication
    RJ-45 cross-over Ethernet
  • Dimensions
    17.5 in. W x 12.5 in. H x 25.5 in. D
  • Power Requirements
    120 or 240 VAC, 50/60 Hz, 3 Amps
  • Weight
    110 lbs. (50 kg)
  • Sample Temperature
    191°C, 113°C
  • Sample Flow
    3 - 25 L/min
  • Sample Pressure
    0.95 - 1.05 atm (lower pressure also possible)
  • Gas Cell Materials
    316 stainless steel, Dursan coating
  • Fittings
    3/8 inch, threaded Swagelok®
  • Tubing
    Heated 3/8 inch stainless steel
  • Mirrors
    Nickel plated aluminum substrate, with rugged gold coating
  • Windows
    ZnSe
  • O-rings
    Kalrez®

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