G4 Phoenix

Using the carrier gas hot extraction method, the G4 PHOENIX DH provides fast and automatic determination of diffusible hydrogen in a wide variety of matrices. Developed hydrogen is detected with a sensitive and long-term stable thermal conductivity detector (TCD). Simple and reliable calibration is guaranteed by the integrated, automatic gas dosing unit with 10 different volumes.

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Features and Advantages
  • Rapid heating (and cooling) infrared tube furnace offers extensive analytical functionality in temperature programming (ramps and steps),
  • Allows analysis of large samples such as 30 mm quartz tube diameter, steel sheet strips and welding specimen according to AWS A4.3 and ISO 3690,
  • Automatic and reliable gas calibration with hydrogen or helium in the entire measuring range with an integrated gas dosing unit with 10 different volumes,
  • The optional quadrupole mass spectrometer improves the detection limit by more than one order of magnitude, enabling the evaluation of ultra-low diffusable hydrogen concentrations and the study of different hydrogen captures in steel,
  • Measuring range 0.05 – 1000 μg / g Hydrogen,
  • Dimensions and weight 630 x 640 x 650 mm (WxDxH); 50 kg.