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 sampleaccording 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.