시설장비 설명 |
ON operation mode 1. Measuring ranges (at 1gram sample) - Low oxygen : 0.01 ppm to 300 ppm - High oxygen : 2 ppm to 2 % (indicating range up to 100% oxygen) - Low nitrogen : 0.01 ppm to 300 ppm - High nitrogen : 2 ppm to 2 % (indicating range up to 100% nitrogen) 2. Sensitivity ? Oxygen : 0.01ppm ? Nitrogen : 0.01ppm 2. Accuracy - Low oxygen : ± 0.1ppm or ± 1% of oxygen present - High oxygen : ± 2% or ± 1% of oxygen present - Low nitrogen : ± 0.1ppm or ± 1% of nitrogen present - High nitrogen : ± 2% or ± 1% of nitrogen present |