Drager Short Term Detection Tubes - Water Vapour 1/b (Pack of 10)

PRODUCT CODE:
8101781

These tubes are designed for spot-measurements and must be used with the Drager Accuro Gas Detection Pump. Buy now from Frontline Safety.

£112.86 inc VAT
£94.05
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Product description

Drager Detection Tubes - Water Vapour 1/b (Pack of 10)

Worldwide, the Dräger short-term detector tubes have proven to be a very cost-effective and reliable way for the measurement of gas. Water Vapour 1/b (Measurement range: 1 to 40 mg/l).

Note: This product has a shelf life of 2 years and comes in a pack of 10 tubes.

Key Features

  • Reach difficult measurement areas with the tubes, pump and accessories
  • Carry out measurements on the spot
  • Measurement results may take between 10 seconds and 15 minutes depending on the type of tube used
  • Applications for use include variations in concentrations in the workplace, contamination of breathing zones, pre-entry checks and confined space entry
Specification
Application Range  
Standard Measuring Range: 20 to 40 mg/L / 1 to 18 mg/L
Number of Strokes n: 1/2
Time for Measurement: approx. 20 s / approx. 40 s
Standard Deviation: ± 15 to 20 %
Color Change: yellow --> 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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