Drager Detection Tubes - Acrylonitrile 0.2/a (Pack of 10)
Acrylonitrile short-term detection tubes from Drager Safety have a measurement range of 0.2 to 4 ppm 5 to 50 ppm. The tubes have a shelf life of around 2 years and come in a pack of 10.
View more information on the compatible Drager Accuro Gas Detection Pump for short-term detection tubes.
- Obtain readings from hard to reach places with the tubes, pump and accessories
- Carry out measurements on the spot
- 10 seconds to 15 minutes is the potential time frame for readings to be taken and is dependent on the type of tube used
- Pre-entry checks and confined space entry are two applications which can use tubes
- Additional applications may include variations in concentration levels and also contamination of breathing areas
Application Range |
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Standard Measuring Range: |
0.2 to 4ppm / 5 to 50ppm |
Number of Strokes n: |
20 / 5 |
Time for Measurement: |
approx. 4 min / approx. 1 min |
Standard Deviation: |
± 15 to 20 % |
Color Change: |
yellow --> red |
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Ambient Operating Conditions |
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Temperature: |
5 to 40 °C |
Absolute Humidity: |
1 - 25 mg/L (25 mg/L corresponds to 100 % r.h. at 26.5 °C) |
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Reaction Principle |
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CH2=CH-CN + MnO4- → HCN |
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Cross Sensitivity |
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At 4 ppm acrylonitrile no effect from: 1000 ppm acetone, 20 ppm benzene, 1000 ppm ethyl acetate. In the presence of 500 ppm ethanol, 1000 ppm n-hexane or 100 ppm toluene, acrylonitrile is indicated with lower sensitivity and determining the concentration is not possible. |