6728081 หลอด Tube วัดสารเคมีประเภท Oxygen 5%/B (8) ยี่ห้อ Draeger
Model : 75-2106
Model (old) : 62-2000-O06
Application Range
Standard Measuring Range: 5 to 23 vol. %
Number of Strokes n: 1
Time for Measurement: approx. 1 min
Standard Deviation: ± 5 to 10 %
Color Change: blue black -> white
Ambient Operating Conditions
Temperature: 0 to 50 °C
Absolute Humidity: 3 to 20 mg/L
Reaction Principle
a) O2 + TiCI3 -> TiIV-compound + HCl
b) Adsorption of HCl by silica gel
Cross Sensitivity
Carbon dioxide, carbon monoxide, solvent vapors, halogenated hydrocarbons and N2O do not affect the indication. Additional Information These tubes become very warm during measurement, reaching
temperatures of approximately 100 °C. Therefore these tubes should not be used in potentially combustible atmospheres. If in doubt, test the area
before using the tube with a combustible gas monitor, before using the tube.