ONH-3A Oxygen-Nitrogen-Hydrogen Analyzer is mainly used to analyze the content of oxygen, nitrogen and hydrogen in ferrous metals, non-ferrous metals, titanium alloys, ferroalloys, cemented carbides, magnetic materials and electronic materials.
Technical Parameters
1. Analysis elements: H, O and N.
2. Analysis principle：Pulse heating method
3. Analysis range
|
O |
0.00005%-30% |
|
N |
0.00005%-50% |
|
H |
0.00005%-30% |
4. Sample weight：usually 1 grams, changing the weight of the sample according to the actual sample.
5.Sensitivity：0.000001%
6.Analysis precision：0.0001% or RSD≤1%
7.Analysis time：7min
8. Pulse heating furnace：max temperature＞3000℃
9.Carrier gas：high purity argon gas
10. Power gas：Nitrogen gas or Compressed air.
11.Balance precision：0.0001g
12.Working temperature：room temperature：10-29℃ relative humidity：<60%
13.Overall dimension（mm）：540×400×830
14.Weight：180Kg
15.Working time：24h
