Draeger Tube, Phosgene 0.02/a 0.02-1 ppm, Box of 10
DRAEGER SAFETY INC.
/ Model #8101521
Details
Draeger Tube - Phosgene 0.02/a
Order No. 81 01 521
| Application Range | |
| Standard Measuring Range | 0.02 to 1 ppm / 0.02 to 0.6 ppm |
| Number of Strokes n: | 20 / 40 |
| Time for Measurement: | approx. 6 minutes / approx. 12 minutes |
| Standard Deviation: | ± 10 to 15% |
| Color Change: | white to red |
| Ambient Operating Conditions | |
| Temperature: | 0 to 40° C ~ 32 to 104° F |
| Absolute Humidity: | 3 to 15 mg H2O / L |
| Reaction Principle | |
| COCI2 + aromatic amine → red reaction product | |
| Cross Sensitivity | |
| Chlorine and hydrochloric acid lead to plus errors and, at higher concentrations, to bleaching of the indicating layer. Concentrations of phosgene above 30 ppm will also lead to bleaching of the indicating layer. | |
| Additional Information | |
| High concentrations of phosgene will be not indicated! | |
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