氧测定仪（定氧仪）

金属气体分析必要性：在金属冶炼过程中，H、O、N等气体或多或少的存留于不同的金属中，它们的存在严重的影响着金属本身的物理和化学性能，阻碍金属材料的发展。控制金属中气体啊含量就显得尤为重要。

 

适用范围：黑色金属、有色金属、合金、稀土金属、磁性材料、电子材料等 

 

技术规格

范围：

              氧····················0-20%

 

准确度     RSD≤1%

 

检出限····················O  0.00001%

 

仪器校正····················可用纯物质或纯气为试样

 

分析时间····················通常≤3min

 

一般试样重量····················通常不大于1g

 

检测器····················采用高灵敏度的TCD

 

需要气体

载气····················氮气，纯度99.999%

动力气····················工业用氮气

脉冲加热功率····················最大12KVA

最高温度····················3000℃以上

电源····················220V AC±10% 50Hz