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.
* 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
Analysis elements
|
H, O and N
|
Analysis principle
|
Pulse heating method
|
Analysis range
|
O: 0.00005%-30%
N: 0.00005%-50%
H: 0.00005%-30% |
Sample weight
|
Usually 1 grams, changing the weight of the sample
according to the actual sample
|
Sensitivity
|
0.000001%
|
Analysis precision
|
0.0001% or RSD≤1%
|
Analysis time
|
7min
|
Pulse heating furnace
|
Max temperature>3000℃
|
Carrier gas
|
High purity argon gas
|
Power gas
|
Nitrogen gas or Compressed air
|
Balance precision
|
0.0001g
|
Working temperature
|
Room temperature:10-29℃
Relative humidity:<60%
|
Dimension
|
540×400×830(mm)
|
Weight
|
180Kg
|
Working time
|
24h |
Ferrous metals, non-ferrous metals, titanium alloys, ferroalloys, cemented carbides, magnetic materials and electronic materials.