Drager Short Term Detection Tubes - Acrylonitrile 5/b (Pack of 10)

These tubes are designed for spot-measurements and must be used with the Drager Accuro Gas Detection Pump. Buy now from Frontline Safety.

Please note this product is currently discontinued.

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Product description

PLEASE NOTE: This product is now obsolete. See 8103701 as a replacement.

These Acrylonitrile Drager short-term detection tubes have a measurement range of 5 to 30 ppm and are also able to detect Dimethylaminoacetonitrile.

The product has a shelf life of 2 years and comes in a pack of 10 tubes.

Click here to view more information on the compatible Drager Accuro Gas Detection Pump for short-term detection tubes.

Reach difficult measurement areas with the tubes, pump and accessories
Carry out measurements on the spot
Measurement results may take between 10 seconds and 15 minutes depending on the type of tube used
Applications for use include variations in concentrations in the workplace, contamination of breathing zones, pre-entry checks and confined space entry

Specification

Application Range
Standard Measuring Range:	5 to 30 ppm
Number of Strokes n:	3
Time for Measurement:	approx. 30 s
Standard Deviation:	± 15 to 20 %
Color Change:	yellow -- red

Ambient Operating Conditions
Temperature:	0 to 40 °C
Absolute Humidity:	1 to 18 mg H2O / L

Reaction Principle
a) CH2=CH-CN + CrVI --> HCN b1) HCN + HgCl2 --> HCl b2) HCl + methyl red --> red reaction product

Cross Sensitivity
Styrene up to 50 ppm does not influence the indication. Butadiene reacts with the oxidation layer; in the presence of butadiene, the acylonitrile indication will be too low (e.g. up to 50 % too low with 400 ppm butadiene).