Diffusion hydrogen analyzer

1Diffusion hydrogen analyzertechnical indicators

1. Analysis scope:

Oxygen: 0.00001% to 20% (measurement range can be expanded by changing the sample size)

Nitrogen: 0.00001% to 40% (measurement range can be expanded by changing the sample size)

Hydrogen: 0.00001% to 0.25% (measurement range can be expanded by changing the sample size)

2. Analysis accuracy:

Oxygen meets national standards

Nitrogen meets national standards

Hydrogen meets national standards

3. Analysis time: 120-240 seconds (can be set arbitrarily according to the analysis material)

4. Carrier gas: high-purity helium gas (0.3-0.5mpa)

5. Power gas: ordinary nitrogen (or purified compressed air 0.3-0.5mpa)

6. Host weight: 160 kg

2、 Instrument features

1. Oxygen element single infrared detection cell and dual infrared detection cell are optional.

2. High nitrogen and low nitrogen channels are optional for nitrogen elements.

3. Hydrogen element infrared method.

4. Analyze the results of the combined measurement of oxygen, nitrogen, and hydrogen elements in one go.

5. Integrated purification furnace and conversion furnace device.

6. Pulse heating furnace power program control.

7. Switch between multiple language operating systems at will.

8. Automatic segmented leak detection, automatic diagnosis, automatic throttle, and automatic protection functions for the air circuit.

9. Integrated infrared analysis cell with built-in constant temperature heating device.

IIIDiffusion hydrogen analyzerexecution standard

1. GB/T11261-2006 Determination of oxygen content in steel; Pulse heating inert gas melting infrared absorption method

2. GB/T20124-2006 Determination of nitrogen content in steel; Inert gas melting thermal conductivity method (conventional method)

3. GB/T223.82-2018 Determination of hydrogen content in steel; Inert gas pulse melting thermal conductivity or infrared method

4. GB/T 5121.8-2008 Methods for Chemical Analysis of Copper and Copper Alloys Part 8: Determination of Oxygen Content

5. GB/T14265-93 General rules for carbon sulfur oxygen nitrogen hydrogen analysis

6. ISO10720 Determination of Nitrogen Content in Steel and Iron - Thermal Conductivity Method for Melting Matter in Inert Gas Flow

7. ISO17053 Steel - Determination of oxygen - Infrared determination method after inert gas melting

8. ISO3690 Determination method for diffusion hydrogen content

9. JIS G1228-2006 Method for determination of nitrogen content in steel

10. JIS G1201-2001 General Rules for Steel Analysis Methods

11. ASTM E1569 Standard Test Method for Determination of Oxygen Content in Tantalum Powder by Inert Gas Melting Technique

12. ASTM E1409 Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by Inert Gas Dissolution Technique

13. ASTM E1447 Analysis of Hydrogen Elements in Titanium and Titanium Alloys

14. ASTM E1019-COSON Testing Methods and Standards for Metal Materials such as Steel, Nickel Cobalt Alloy, and Other Domestic and Foreign Standards

15. GB/T3965-2012 Determination of diffused hydrogen in deposited metals