氧氣檢測管31B Oxygen 的詳細(xì)介紹
 氧氣檢測管31B Oxygen
Oxygen                No.31BO2
Performance
 
Measuring Range
3 to 6%
6 to 24%
Number of Pump Strokes
1
1/2
Correction Factor
1/2
1
Sampling Time
2 minutes per pumpstroke
Detecting Limit
2% (n=1)
Color Change
Black → White
Reaction Principle
O2 + 4TiCl3 +6H2O → 4TiO2+ 12HCl
Coefficient ofVariation 5% (for6 to 24 %)
ShelfLife 3Years
Correctionsfor
temperature & humidity Unnecessary
Store the tubes at cool and darkplace.