Drager Detection Tubes - Perchloroethylene 2/a (Pack of 10)
These Drager short-term detection tubes measure levels of Perchloroethylene (2/a) and have a measurement range of 10 to 60 ppm. The tubes are able to detect other substances such as 1-Chlorobutane, 2-Chlorobutane and Vinyl Bromide.
The tubes have a product shelf life of 2 years and come in pack of 10.
The Drager Gas Detection Pump (Accuro) is compatible with the short-term gas detection tubes. You can purchase this product by clicking here.
- Designed for short-term, on-the-spot measurement
- Can take between 10 seconds to 15 minutes to gather a reading
- Applications may include concentration fluctuations in the workplace, measurement of contaminants in breathing zone, and confined spaces
- Can be used as pre-entry checks
|Standard Measuring Range:||20 to 300 ppm / 2 to 40 ppm|
|Number of Strokes n:||1/5|
|Time for Measurement:||approx. 30 s / approx. 3 min|
|Standard Deviation:||± 15 to 20 %|
|Color Change:||yellow --> grey blue|
|Ambient Operating Conditions|
|Temperature:||15 to 30 °C|
|Absolute Humidity:||< 25 mg H2O / L|
|a) CCI2=CCI2 + MnO4 – ä CI2
b) CI2 + diphenylbenzidine ä grey blue reaction product
At higher concentrations there may be created a reddish area at the beginning of the indicating layer.
|Other chlorinated hydrocarbons, free halogens and hydrogen halides are also indicated. Petroleum hydrocarbon vapors result in a shortened reading once they exceed the following concentrations: 50 ppm with 5 strokes or 500 ppm with 1 stroke.|