Draeger Tube, Ethyl Benzene 30/a 30-600 ppm

DRAEGER SAFETY INC. / Model #6728381

$121.00

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Application Range
Standard Measuring Range	30 to 400 ppm
Number of Strokes n:	6
Time for Measurement:	approx. 2 minutes
Standard Deviation:	± 10 to 15%
Color Change:	white to brown

Ambient Operating Conditions
Temperature:	10 to 30° C ~ 50 to 86° F
Absolute Humidity:	5 to 12 mg H₂O / L

Reaction Principle
C₆H₅ - C₂H₅ + I₂O₅ I₂

Cross Sensitivity
Many petroleum hydrocarbons and aromatics are indicated, but with different sensitivities. It is impossible to differentiate between them.

Extension of the Measuring Range
Using n = 4, multiply the reading by 1.5; the measuring range will be 45 to 600 ppm.