Technical Features

1. Range:

Oxygen: Low Oxygen: 0.0001% - 0.5%; High Oxygen: 0.5% - 20%

Nitrogen: Low Nitrogen: 0.0001% - 0.5%; High Nitrogen: 0.5% - 50%

Hydrogen : Low Hydrogen: 0.1ppm～50ppm; High Hydrogen: 20ppm～1000ppm

2. Sensitivity: Oxygen ,Nitrogen and Hydrogen：0.01ppm

3. Repeatability: Oxygen and Nitrogen：1ppm or 1%; Hydrogen：0.2ppm or 2%

4. Sample mass: 1g (Sample mass can be changed according to the content)

5. Analysis time: about 3 min

6. Carrier gas: High purity helium for O/N, high purity nitrogen for H

7. Pneumatic gas: Nitrogen or compressed air

8. Structure: Modular Structure, including analyzer, computer, electronic balance*, printer*, water circulate chillers*.

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