Diffusible hydrogen analyzer

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G4 PHOENIX DH is mainly used for the determination of welding consumables and welding of diffusible hydrogen content, the instrument is equipped with infrared rapid heating furnace, and configure the samples got big foot diameter pipe for a sample of hydrogen. 10:00 inside the instrument integrates standard unit for correcting the air and using a high-sensitivity detection of long-term stable thermal conductivity detector for the diffusion of hydrogen, the instrument in full compliance with ISO3690 standards and the latest national standards.

Analysis speed, automation of welding samples in just 20 minutes

Can be rapidly heated to 900 ° C infrared furnace with temperature-programmed functions, from the trachea? 30mm

Optional maximum temperature of 1200 ° C tube furnace, from the trachea? 18mm

Can be adapted to analyze EN / ISO 3690 and AWS A4.3 standard large-size standard blocks

Long-term stability with high sensitivity thermal conductivity detector

Built-in 10-point standard calibration gas unit, no standard calibration

In line with ISO 3690 and AWS A4.3 data reporting format

Optional analysis result output format ppm or ml / 100g

By upgrading to achieve total diffusion of hydrogen and hydrogen detection in the same instrument

And mass spectrometry to realize ppb level content testing '

The results measured the diffusion of hydrogen and mercury can be a good match

Analysis speed, just 20 minutes, the mercury method required 72 hours

Automation, simple operation, the mercury method is complicated, the results need to be converted according to the outside temperature and pressure

Safe, no harmful gases or reagents, and mercury method because of the human body and the environment, has been banned by UNESCO

Measuring range:

0.05-1000ml / 100g

Analysis time:

Welding samples are generally 15-20 minutes

Depending on the weight of the sample material


0.001ml / 100g


± 0.01ml / 100g or ± 1% relative

Samples of different materials depending on weight

Carrier gas:

N2 minimum purity of 99.999%

Pressure 2bar

Cooling water (only infrared oven):

About 1l / min

Size and Weight: 460x750x500mm 50kg

Power supply:

When analyzing 230V, 1kVA

Standby 230V, 300VA

System Requirements:

Operating System: WindowsXP


Two RS232 serial ports

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