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Dräger CH29801 Hydrogen Sulfide (H₂S) Colorimetric Detection Tube – 5 ppm/batch, for use with Dräger accuro and other compatible manual air-sampling pumps

Original price was: $106.00.Current price is: $53.00.

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Description

Dräger-Tube Hydrogen Sulfide 5/b (10 Tests per Box)
PN: CH29801

Dräger-Tubes™ are used together with a Dräger tube pump for measurements of gases, vapors and aerosols, usually in air, and are one of the classic methods of gas analysis. This Dräger-Tube is used for the detection of hydrogen sulfide and has the following standard measuring range: 5-60 ppm Measurements: 10


Application Range
Standard Measuring Range 5 to 60 ppm 
Number of Strokes n 10
Time for Measurement approx. 4 min 
Standard Deviation ± 5 to 10%
Color Change brown yellow to white
Ambient Operating Conditions
Temperature 0 to 60 °C
Absolute Humidity < 40 mg H2O/L 
 Cross Sensitivity
Sulfur dioxide can cause plus errors of up to 50%. Sulfur dioxide alone does not discolor the indicating layer.
Extension of the Measuring Range 
Using n=1, multiply the reading by 10; the measuring range will be 50 to 600 ppm.

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