Water Vapour 3/a, 3 - 60 lbs/MMcf, Part # 8103031, 10 Tests 

Application Range

Standard Measuring Range: 3.0 bis 60 Ibs/mmcf

Number of Strokes n: 3

Time for Measurement: approx. 90 s

Standard Deviation: ± 15 to 20 %

Color Change: yellow š blue

Ambient Operating Conditions

Temperature: 0 to 30 °C

Reaction Principle

H2O + Mg(CIO4)2 š blue reaction product

Cross Sensitivity

No interference with the reading by 1200 ppm NO2, 6000 ppm SO2, 2000 ppm ethanol, 2000 ppm acetone. Basic gases are liable to cause plus errors. Acid gases are liable to cause minus errors.