FTIR Spectrometers

FTIR spectrometers allow non-destructive recording of molecular properties of biological samples. Molecular fingerprints of the samples provide information on the biochemical composition.

 Model 311Model 650x
Wavenumber range7000 to 400 cm-1
Optional: 6000 to 600 cm-1
(with ZnSe ATR accessory)
7000 to 400 cm-1
5000 to 600 cm-1
(with ZnSe ATR accessory)
NIR: 14.000 to 3850 cm-1
Resolution2.0 cm-10.5 cm-1
Beam SplitterMulticoated KBrMulticoated KBr
OPTIONAL: Multicoated ZnSe
NIR: fused silica
Frequency ReferenceVCSEL laserVCSEL laser
IR SourceHigh intensity air cooled ceramicHigh intensity air cooled ceramic
Quartz-Halogen Lamp for NIR mode
Sample handling1 bounce ATR, transmission, reflection1 bounce ATR, transmission, reflection
Data acquisition system18 bit, high speed24 bit, high speed
InterfaceUSB 2.0USB 2.0
Power12 VDC, 30 W12 VDC, 30 W
Dimensions & WeightW22xD21xH19 cm, 10 kgW35xD25xH18 cm, 14 kg