Dräger Tube -Water Vapour 1/b

DrägerSKU: 8101781

Sale price£79.42


Dräger Tubes For Short Term Measurements: Water Vapor 1/b

Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Water Vapor 1/b).

The tubes come in a pack of 10 tubes and have a shelf life of 2 years.

Application Range:

Standard Measuring Range: 20 to 40 mg/L / 1 to 18 mg/L
Number of Strokes n: 1
Time for Measurement: approx. 20 s / approx. 40 s
Standard Deviation: ± 15 to 20 %
Colour Change: yellow to turquoise-blue

Ambient Operating Conditions:

Temperature: 0 to 50 °C
Absolute Humidity up to 100% r.h. Condensation in the tube causes measurement errors. If high r.h. (in excess of 80%) is to be expected, the temperature of the tube should be at least 5 °C higher than ambient temperature. Given a r.h. below 80%, the temperature of the tube should be at least equal to the ambient temperature.

Reaction Principle:

H2O + Mg(CIO4)2 ä turquoise-blue reaction product.

Cross Sensitivity:

Acid gases are liable to cause plus errors. Basic gases are liable to cause minus errors..

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