Draeger Tube, Carbon Dioxide 1%/A 1-20 Vol%, Box of 10
DRAEGER SAFETY INC.
/ Model #CH25101
Details
Draeger Tube - Carbon Dioxide 1%/a
Order No. CH 25 101
Application Range | |
Standard Measuring Range | 1 to 20 vol. % |
Number of Strokes n: | 1 |
Time for Measurement: | Approx. 30 seconds |
Standard Deviation: | ± 5 to 10% |
Color Change: | white to violet |
Ambient Operating Conditions | |
Temperature: | 0 to 40° C ~ 32 to 104° F |
Absolute Humidity: | max. 40 mg H2O / L |
Reaction Principle | |
CO2 + N2H4 NH2-NH-COOH | |
Cross Sensitivity | |
Hydrogen sulfide in the TLV range does not interfere. In a range comparable to the calibrated range for carbon dioxide, sulfur dioxide is indicated. The sulfur dioxide sensitivity is approximately 1/3 (e.g. 6 vol. % sulfur dioxide gives an indication of 2 vol. %). |