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The VIR Series offers a range of versatile and lightweight FTIRs. Including a hermetically sealed interferometer with anti-vibration technologies for demanding laboratory and field applications where a laboratory instrument may be unsuitable.


System Description

The VIR series of FTIR systems is compact, lightweight and verstaile. The collimated entrance and exit ports make it an ideal instrument for a wide range of customer designed experiments. 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: 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 users to build customized systems
  • Eco-friendly system including sleep-mode as well as a compact & space-saving design
  • High-speed monitoring with optional 40 Hz rapid scan
  • Comprehensive self-diagnostics & validation

VIR Series FTIR Systems


The VIR-100 provides a basic functionality and low resolution 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 VIR-200, with high resolution and advanced anti-vibration technology.

  • 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 VIR-300 provides a NIR interferometer for a wide range of near-infrared applications. Optional sampling systems include a fiber optic interface with sample probes and a range of diffuse reflectance accessories for quality control applications.

  • NIR configuration with CaF2 beam splitter and halogen source
  • Spectral range: 15,000 to 2,200 cm-1
  • Max resolution 0.4 - 16 cm-1

Related Instruments

MSV-5000 Microspectrophotometer
MSV-5000 Microspectrophotometer

The MSV-5000 UV-Visible/NIR microscope includes a double-beam scanning spectrophotometer for highly accrate measurements in the UV-Visible to NIR region (200-2700nm).

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Training for Fluorescence Spectroscopy

Training for UV-VIS-NIR

November 9, 2016

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