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The VIR series are FT/IR spectrometers designed to be applicable flexibly to the usage in laboratory, in field and as built-in.


System Description

The VIR-100/200/300 series are compact, lightweight, flexible FT-IR systems. The collimated entrance and exit ports make it an ideal instrument for a wide range of applications. The standard instrument includes a hermetically sealed interferometer, DLATGS detector, high intensity source, KRS-5 windows and automatic alignment. Options can be added for increased sensitivity, optional spectral ranges including NIR, and battery operation.


System Features

  • Three models available: VIR-100, 200 and 300.
  • Simple and easy-to-use operability by combination of a variety of attachments and measurement/analysis program
  • Parallel configuration of up to three attachments in one system by newly developed
  • External connection optics
  • Universal optical base allowing the users to build customized systems
  • Eco-friendly system including sleep-mode as well as compact & space-saving design
  • High-speed monitoring using optional 40 Hz rapid scan
  • Highly reliable data acquisition based on self-diagnostics & validation function

VIR Series FTIR Systems


The FT/IR-6100 provides a high level of functionality and high accuracy measurement capability at a reasonable price.

  • Economical, general-purpose instrument
  • Spectral Range: 7,800 to 350 cm-1
  • Resolution: 0.9 - 16 cm-1
  • S/N ratio: 18,000:1 (DLATGS)


The FT/IR-6200, with a higher level of resolution offers an excellent choice for gas analysis and other critical applications such as measurement of impurities in semiconductor processing.

  • Maximum resolution for both solids and gases
  • Spectral range: 7,800 to 350 cm-1
  • Max resolution 0.4 - 16 cm-1
  • S/N ratio: 22,000:1 (DLATGS)


The FT/IR-6300 features the highest resolution, and signal-to-noise ratio in the industry. The gold coated optical surfaces provides higher throughput in the Near-IR region and enables expansion to FT-Raman measurement. The FT/IR-6300 includes the Rapid Scan (20 Hz) feature as standard for tracking high speed chemical reactions and other processes.

  • NIR configuration including CaF2 beam splitter, halogen source
  • Spectral range: 15,000 to 2,000 cm-1
  • Max resolution 0.4 - 16 cm-1

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