Nitrous Gases Detection Tubes 2/a (2 - 150 ppm)

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Item #: CH31001
MFG: Draeger
UOM: Box of 10
Min Order: 0
Order Qty: Must order in multiples of 1
$76.20
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Nitrous Gases Detection Tubes 2/a (2 - 150 ppm)

For short-term measurements more than 160 Draeger Tubes are available to measure the so called spot concentrations of specific gases.

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
Standard Measuring Range: 5 to 100 / 2 to 50 ppm
Number of strokes n: 5 / 10
Time for Measurement: approx. 1 min / approx. 2 min
Standard Deviation: ± 10 to 15 %
Color Change: yellow ──> blue gray
Temperature: 10 to 30 °C
Absolute Humidity: max. 30 mg H2O / L
Reaction Principle: a) NO + COVI ──> NO2
b) NO2 + o-diphenylbenzidine ──> blue gray reaction product
Cross Sensitivity: Chlorine and ozone are indicated with different sensitivities.