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    Dräger Short Term Detection Tubes - Ozone 0.05/b (Pack of 10)

    Dräger Short Term Detection Tubes - Ozone 0.05/b (Pack of 10)

    • £62.84

    Dräger Tubes For Short Term Measurements: Ozone 0.05/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 (Ozone 0.05/b).

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

    Application Range:

    Standard Measuring Range: 0.05 to 0.7 ppm
    Number of Strokes n: 10
    Time for Measurement: approx. 3 min
    Standard Deviation: ± 10 to 15 %
    Colour Change: pale blue to white

    Ambient Operating Conditions:

    Temperature: 0 to 40 °C
    Absolute Humidity 2 to 30 mg H2O / L

    Reaction Principle:

    O3 + indigo ~> isatine

    Cross Sensitivity:

    No interference by: 1 ppm sulfur dioxide 1 ppm chlorine 1 ppm nitrogen dioxide Higher concentrations of chlorine and nitrogen dioxide discolor the indicating layer a diffuse white to pale grey

      Extension of the Measuring Range

      Using n = 5, multiply the reading by 2; the measuring range will be 0.1 to 1.4 ppm. Using n = 100, divide the reading by 10; the range of measurement is 0.005 to 0.07 ppm..

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