Draeger Tube, Arsine 0.05/A 0.05-60ppm, Box of 10
DRAEGER SAFETY INC.
/ Model #CH25001
Details
Draeger Tube - Arsine 0.05/a
Order No. CH 25 001
Application Range | |
Standard Measuring Range | 0.05 to 3 ppm |
Number of Strokes n: | 20 |
Time for Measurement: | Approximately 6 minutes |
Standard Deviation: | ± 15 to 20% |
Color Change: | white to greyish-violet |
Ambient Operating Conditions | |
Temperature: | 0 to 40° C ~ 32 to 104° F |
Absolute Humidity: | max. 40 mg H2O / L |
Reaction Principle | |
AsH3 + Au3+ Au (colloidal) | |
Cross Sensitivity | |
Phosphine and antimony hydride are indicated as well, but with different sensitivities. Hydrogen sulfide, mercaptans, ammonia and hydrogen chloride in the TLV range do not affect the indication. Carbon monoxide and sulfur dioxides in the TLV range also do not affect the indication. |