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Shanghai Ranchao Optoelectronics Technology Co., Ltd
German Bruker diffusion hydrogen analyzer
NegotiableUpdate on 10/07
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Overview
Shanghai Ranchao Optoelectronic Technology Co., Ltd. is the general agent of the German Bruker diffusion hydrogen analyzer in China. The German Bruker diffusion hydrogen analyzer adopts the principle of carrier gas thermal extraction to provide customers with the following solutions: hydrogen embrittlement solution; Welding (deposited metal) diffusion hydrogen solution; Ultra low diffusion hydrogen solution with ppb level content; Is the complete solution for hydrogen removal in metal heat treatment processes such as acid washing and electroplating; Solution to the study of hydrogen diffusion hazards in high-strength steel under different conditions; Solution for detecting hydrogen diffusion in radiation source materials.
Product Details
1German Bruker diffusion hydrogen analyzermeaning
Hydrogen is located in the * * position of the periodic table, with low density and volume, which makes hydrogen atoms have strong void effects and easy to be absorbed into the atomic lattice. Hydrogen atoms gathered in irregular and lattice defects (such as micropores and sand holes) can recombine into hydrogen molecules, and the gas pressure in defects with spatial voids can reach 1000 bar. This will cause hydrogen embrittlement of the material. The diffusion rate of hydrogen is slow at room temperature, and material fragmentation may occur after a period of latent time, which often occurs in steelmaking, parts processing, and welding processes. Hydrogen embrittlement may lead to catastrophic consequences,The fact shows that controlling the total hydrogen cannot solve the problem of hydrogen embrittlement, and controlling the diffusion of hydrogen is the key to solving hydrogen embrittlement..
IIGerman Bruker diffusion hydrogen analyzerG4 PHOENIXDiffusion hydrogen analyzerIntroduction
Carrier gas thermal extraction methodDiffusion hydrogen analyzerUsed to determine the diffusion hydrogen content in different samples, the instrument can be equipped with a fast heating infrared furnace or a high-temperature tube furnace, and a dedicated quartz tube for sample heating. The sample tube diameter of 30mm can achieve analysis of large samples, and the system adopts 10 point gas standard calibration, which can be calibrated with pure hydrogen or pure helium gas. The core of the system is a high-sensitivity, long-term stable thermal conductivity detector that can detect low levels of diffused hydrogen, achieving levels below 50 ppb. For the detection of ultra-low diffusion hydrogen in high-strength steel, a mass spectrometer can also be equipped to detect diffusion hydrogen below 10 ppb.
Carrier gas thermal extraction methodDiffusion hydrogen analyzercomply withInternational and domestic standards such as ISO 3690, AWS A4.3, GB/T 3965-2012, etc.
Carrier gas thermal extraction methodDiffusion hydrogen analyzercomply withInternational and domestic standards such as ISO 3690, AWS A4.3, GB/T 3965-2012, etc.
IIIGerman Bruker diffusion hydrogen analyzerTechnical Features
German Bruker diffusion hydrogen analyzerFast analysis speed and automated operation;
Infrared furnace that can quickly heat up to 900 ° C, with programmable heating function, sample tubeØ30 mm；
Optional * High temperature 1100 ° C tube furnace, sample tubeØ18 mm；
The diameter of the degassing tube is 30mm, which can adapt to the analysis of large-sized welding blocks in EN/ISO 3690 and AWS A4.3 standards;
Equipped with a thermal conductivity detector with excellent sensitivity and stability, as well as a mass spectrometer for detecting ultra-low diffusion hydrogen content;
Quadrupole mass spectrometer, using channel doubling tube detector, with a mass range of 1-100 amu, equipped with diaphragm pump and turbo molecular pump to achieve ultra-high vacuum, which can achieve excellent pressure measurement;
Adopting a 10 point gas standard calibration unit to meet the application range of high and low content;
Compliant with ISO 3690 and AWS A4.3 data reporting formats;
Optional output format for analysis results: ppm or ml/100g;
Adjustable analysis time;
Can analyze large volume samples of 28x150mm;
The weight of the sample to be tested that can be pre stored;
Control analysis operations through computers;
Searchable data storage, analysis result evaluation;
Transfer via FTP or LAN;
German Bruker diffusion hydrogen analyzer****Technological advantages
heatstoveType: Infraredstove/pipeformulastove, RedExternal furnacepickUsing platinggoldinner surfaceFace reversalShooting Redoutsidelight source，Can be pairedSample straightpick upplushot, ascendWenquickrate400ºC/min, followEnvironmental watercooling，fastdropWarm,Can satisfy fastquickdivideanalyzewantseek.
Program temperature control: The infrared furnace has a program controlled temperature function, which can freely set the temperature curve through software and conduct in-depth research on the hazards and dynamic processes of hydrogen diffusion.
quartzpipeDimensions: 30mm/18mm fully comply with the specifications of ISO3690.
*Bigsampleproductcall, name, say, weighWeight: 200g, allowing large volume samples to enter, improving the representativeness of sampling and reducing weighing errors to improve accuracy.
*Large sample size: 29mm/16mm
*Large sample length: 150mm
Gas correction unit:Diffusion hydrogen analyzer10 different volumes, capable of multi-point calibration, suitable for diffusion hydrogen detection in different high and low ranges.
Specialized interface technology:Diffusion hydrogen analyzerCan be used in conjunction with a quadrupole mass spectrometer to measure ultra-low diffusion hydrogen content below 10 ppb in high-strength steel.
4German Bruker diffusion hydrogen analyzerAnalysis steps
Weigh the preprocessed sample boat
Pre treat the sample according to ISO3690 standard
Fill in relevant parameters in the software according to ISO standard report requirements
After placing the sample in the weighing week, weigh it again. The weight difference between the two weighings is the weight of the sample
Place the sample into a quartz tube
Begin analysis
Obtain analysis results and print reports
5Diffusion hydrogen analyzerparameter
measurement range：0.05 - 1000 ml/100 g
Analysis time:Aluminum alloy takes about 3 to 10 minutes; Welding samples usually take 15 to 20 minutes; Depending on the material weight of the sample
Resolution:0.001 ml/100 g
Reproducibility:±0.01 ml/100 gor±1%Relatively specific depending on the weight of different materials in the sample
Carrier gas:N2*Low purity 99.999% pressure 2 bar
Cooling water (only for infrared furnaces)Approximately 1L/min
Dimensions and Weight：460 x 750 x 500 mm50 kg
power supplyAnalysis: 230 V, 1 kVA standby state 230 V, 300 VA
system requirementsWindows XP CD-ROM with two RS 232 serial ports
