Draeger Tube, Methyl Bromide 0.2/A 0.2-8ppm

DRAEGER SAFETY INC. / Model #8103391

$145.00

Availability: May direct ship from manufacturer.

Qty:

Application Range
Standard Measuring Range	0.2 to 2 ppm / 2 to 8 ppm
Reverse activation (n)	1 (1A) / 1 (1A)
Number of Strokes n:	5 / 2
Time for Measurement:	approx. 8 minutes / approx. 4 minutes
Standard Deviation:	± 15 to 20%
Color Change:	light color to green

Ambient Operating Conditions
Temperature:	2 to 40° C ~ 35.6 to 104° F
Absolute Humidity:	< 20 mg H2O / L

Reaction Principle
CH3 Br + H2S2 O7 + chromate → Br2 Br2 + o-tolidine → green reaction product

Cross Sensitivity
Vinyl chloride or carbon tetrachloride: < 2 ppm no indication. Methyl bromide cannot be measured in the presence of perchloroethylene or trichloroethylene. Sulfuryl fluoride, phosphine, ethylene oxide, ammonia, hydrocyanic acid, chloropicrin and formaldehyde below their AGW/TLV values are not indicated. Ethylene dibromide is indicated with 1.2 times its sensitivity.

Additional Information
One reverse activation stroke with air or gas sample