Drager Short Term Detection Tubes - Ammonia 0.5%/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.

£91.02 inc VAT

£75.85

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Product description

Drager short-term detection tubes – suitable for Ammonia (0.5%/a) with a measurement range of 500 to 100,000 ppm.

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

The Drager Gas Detection Pump (Accuro) is compatible with the short-term gas detection tubes. You can purchase this product by clicking here .

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:	0.5 to 10 vol. %
Number of Strokes n:	1 + 1 desorption stroke in clean air
Time for Measurement:	20 s per stroke
Standard Deviation:	± 10 to 15 %
Color Change:	yellow - violet

Ambient Operating Conditions
Temperature:	10 to 15 °C
Absolute Humidity:	3 to 12 mg H2O / L

Reaction Principle
NH3 + pH indicator -ä purple reaction product

Cross Sensitivity
Other basic substances such as e.g. organic amines are indicated as well.

Extension of the Measuring Range
Using n = 10 + 1 desorptionstroke in clean air divide the reading by 10; the measuring range will be 0.05 to 1 % by vol.