FTIR-ATR : Spectrometer Bruket Alpha II Platinum FT-IR

• Spectral Range:
  350–8,000 cm⁻¹ (standard KBr optics)
  500–6,000 cm⁻¹ (High Humidity option with ZnSe optics)

• Spectral Resolution:
  Better than 2 cm⁻¹, optional down to 0.75 cm⁻¹

• Signal-to-Noise Ratio:
  55,000:1 (4 cm⁻¹ resolution, 1 min measurement)

• Interferometer:
  Permanently aligned RockSolid™ cube corner interferometer

• Calibration Laser:
  Diode laser with high wavenumber accuracy and long lifetime

• IR Source:
  CenterGlow™ IR source with optimized light output

• Detector:
  Temperature-controlled DLaTGS detector

• Wavenumber Accuracy:
  <0.05 cm⁻¹ at 2,000 cm⁻¹

• A/D Converter:
  24-bit dynamic range

• Sampling Accessories:
  QuickSnap™ modules including Platinum ATR, transmission, and reflection units

• ATR Crystal:
  Single-reflection diamond ATR with high mechanical and chemical durability

The ALPHA II Platinum FT-IR combines robust optical components with advanced software to ensure precise and reproducible infrared measurements. Its RockSolid™ interferometer and diode laser provide exceptional stability against vibrations and temperature variations, while the CenterGlow™ IR source and temperature-controlled detector ensure consistently high performance.

The QuickSnap™ accessory system allows rapid exchange of sampling modules, enabling flexible analysis of solids, liquids, and gases using ATR, transmission, or reflection techniques. Automatic recognition and calibration of accessories minimize setup time and reduce user error. Supported by OPUS and OPUS-TOUCH software, the ALPHA II offers guided workflows from measurement to reporting, making it easy to operate even for users with limited spectroscopy experience.