Water Vapor Detection Tubes 1/b (1 - 40 mg/l)

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Item #: 8101781
MFG: Draeger
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$110.00
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Product Details

Water Vapor Detection Tubes 1/b (1 - 40 mg/l)

For short-term measurements more than 160 Draeger-Tubes are available to measure the spot concentrations of specific gases. Measurement usually takes between 4 seconds and 15 minutes. The tubes are used either manually with the Draeger-Tube Accuro Pump or automatically with the Draeger X-act 5000.

A wide range of different gases and vapors can be detected and measured, such as:

  • Determining and measuring concentration peaks
  • Measuring personal exposure in the inhalation area
  • Detecting leaks in pipelines, gas installations etc.
  • Air analysis in sewers, shafts and confined spaces

Water Vapor Detection Tubes 1/b (1 - 40 mg/l)

Standard Measuring Range: 20 to 40 mg/L / 1 to 18 mg/L
Number of Strokes (n): 1 / 2
Time for Measurement: approx. 20 sec. / approx. 40 sec.
Standard Deviation: ± 15 to 20 %
Color Change: yellow ??> turquoise-blue
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(ClO4)2 ??> turquoise-blue reaction product
Cross Sensitivity: Acid gases are liable to cause plus errors. Basic gases are liable to cause minus errors.

Water Vapor Detection Tubes 1/b (1 - 40 mg/l)

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