Portable FTIR Specifications

	VIR-100	VIR-200	VIR-300
Wavenumber Range	7,800 ~ 350 cm^-1	7,800 ~ 350 cm^-1	15,000 ~ 2,200 cm^-1
Resolution	0.9 ~ 16 cm^-1	0.4 ~ 16 cm^-1	0.4 ~ 16 cm^-1
S/N Ratio	18,000:1	22,000:1	4,000:1
Detector
• Standard	DLaTGS	DLaTGS	DLaTGS
• Options	M-MCT, N-MCT, W-MCT	InGaAs, InSb, M-MCT, N-MCT, W-MCT	InGaAs, InSb, M-MCT, N-MCT, W-MCT
Beam Splitter
• Standard	Ge/KBr	Ge/KBr	Si/CaF₂
• Options	-	Broadband KBr
Light Source
• Standard	High-intensity ceramic light source		Halogen lamp
• Option		Halogen lamp (Auto switching)	High-intensity ceramic light source (Auto switching)
Interferometer	45° Michelson Interferometer with gold coated corner cube mirrors
Purge	Included
Drive Mode	DSP electromagnetic drive with Mechanical bearing	DSP electromagnetic drive, Mechanical bearing with self-learning DSP active control	DSP electromagnetic drive, Mechanical bearing with self-learning DSP active control
Rapid Scan	N/A	Option	Option
Communication	USB 2.0
Dimension & Weight	270 (W) x 236.5 (D) x 245 (H) mm, 14.5 kg

JASCO