Drager Short Term Detection Tubes - Hydrocyanic Acid 0.5/a (Pack of 10)

PRODUCT CODE:
8103601

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

£97.79 inc VAT
£81.49
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Product description

Drager Detection Tubes - Hydrocyanic Acid 0.5/a (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. Hydrocyanic Acid 0.5/a (Measurement range: 0.5 to 50 ppm).

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

Specification
Application Range / Ambient Conditions
Measuring Range 0.5 to 5 ppm; 5 to 50 ppm 
(20 °C, 50% r.h.)
Number of Strokes (n) 10
Measuring Time approx. 2.5 min (0.5 to 5 ppm)
approx. 0.5 min (5 to 5 ppm)
Rel. Standard Deviation ± 10 - 15% (for the whole range of ambient conditions)
Colour Change yellow to red
Extension of Measuring Range 10 - 100 ppm, n=1, multiply the taken scale value by 2 
Temperature 0 to 40 °C
Humidity ≤ 40 mg/L (corresp. 78 % r.h at 40 °C)
Correction Factor F = 1013 hPa (14.692 psi)/actual atmospheric pressure.
   
Principle of reaction
a) HCN + HgCL2 to HCI
b) HCI + methyl red to red reaction product
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