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Drager Short Term Detection Tubes - Ozone 10/a (Pack of 10)

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

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£107.38 inc VAT

£89.48

Product description

These short-term detection tubes have a measurement range of 2 to 300 ppm and have a shelf life of 2 years. They come in pack of 10 tubes.

Short-term detection tubes require the use of the Drager Accuro Gas Detection Pump. Click here to buy this product.

Designed for short-term, on-the-spot measurement
Can take between 10 seconds to 15 minutes to gather a reading
Applications may include concentration fluctuations in the workplace, measurement of contaminants in breathing zone, and confined spaces
Can be used as pre-entry checks

Specification

Application Range
Standard Measuring Range:	20 to 300 ppm
Number of Strokes n:	1
Time for Measurement:	approx. 20 s
Standard Deviation:	± 10 to 15 %
Color Change:	greenish blue --> yellow

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 yellowish grey.