Draeger Tube, Hydrogen Sulfide 0.2%/A 0.2-7 Vol. %, Box 10

Name: Draeger Tube, Hydrogen Sulfide 0.2%/A 0.2-7 Vol. %, Box 10
Brand: DRAEGER SAFETY INC.
Price: 118.0 USD
Availability: BackOrder

$118.00

Availability: May direct ship from manufacturer.

Product Code: CH28101

Brand: DRAEGER SAFETY INC.

Application Range
Standard Measuring Range	0.2 to 7 vol. %
Number of Strokes n:	1 + 2 desorption strokes in clean air
Time for Measurement:	approx. 2 minutes
Standard Deviation:	± 5 to 10%
Color Change:	pale blue to black

Ambient Operating Conditions
Temperature:	0 to 60° C ~ 32 to 140° F
Absolute Humidity:	max. 40 mg H₂O / L

Reaction Principle
H₂S + Cu²⁺ CuS + 2 H⁺

Cross Sensitivity
In the presence of sulfur dioxide, the indicating layer can change to a yellowish color, but the hydrogen sulfide measurement is not affected. Comparable concentrations of mercaptan will interfere with the reading.

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