Drager Short Term Detection Tubes - Methylene Chloride 20/a (Pk of 10)
These Drager short-term detection tubes for Methylene Chloride (20/a) and have a measurement range of 20 to 200 ppm. They are able to detect other substances including Dichloromethane.
This product has a shelf life of 2 years and comes in a pack of 10 tubes.
The Accuro Gas Detection Pump from Draeger Safety is required to use short-term gas detection tubes. View more information on this product by clicking here
- Hard-to-reach places can be accessed and measured using various compatible accessories
- Excellent for on-the-spot measurements
- 10 seconds to 15 minutes is the time frame for readings and is totally dependent on the tube type
- Suitable applications include pre-entry checks, confined space entry, variations in concentration levels and also contamination of breathing areas are amongst a number of potential of applications
Application Range | |
Standard Measuring Range: | 20 to 200 ppm |
Number of Strokes n: | 8 |
Time for Measurement: | 7 |
Standard Deviation: | ± 15 to 25 % |
Color Change: | yellow --> red |
Ambient Operating Conditions | |
Temperature: | 17 to 30 °C At 25 °C to 30 °C/77 °F to 86 °F multiply the reading with the factor 0.6. |
Absolute Humidity: | 3 to 25 mg H2O / L |
Reaction Principle | |
a) CH2CI2 + chromate --> CI2 b) CI2 + amine --> red reaction product |
|
Cross Sensitivity | |
100 ppm n-octane and 300 ppm carbon monoxide do not interfere the reading. In case of concentrations > 100 ppm n-octane, methylene chloride is not indicated. Other chlorinated hydrocarbons will be indicated. |