Drager Short-Term Detection Tubes - Ammonia 0.25/a (Pack of 10)

PRODUCT CODE:: 8101711

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

£105.59 inc VAT

£87.99

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Product description

Drager Detection Tubes - Ammonia 0.25/a (Pack of 10)

A wide range of substances can be detected with these Ammonia (0.25/a) short-term gas detection tubes from Drager Safety.

Substances may include the following: Aminobutane, Aminoethanol , Ammonia, Azirdine, Bis (dimethylaminoethyl) Ether, n-Butylethylamine , Cyclohexylamine, 1,2-Diaminoethane, Diaminotoluene, Dibenzylamine, 2-Diethylaminoethanol, Diethylenetriamine, Diisopropanolamine, Diisopropylamine, Dimethylamine, N,N'-Dimethylbenzylamine, Dimethylethylamine, 1,1-Dimethylhydrazine, N,N'-Dimethylpiperrazine, Dipropylamine, Ethanolamine , Ethylene Diamine, Ethyleneimine, 2-Ethylhexylamine, Ethyl Morpholine, Fufurylamine, Hexamethylene Diamine, Hydrazine, Methoxypropylamine, 2-Methylaminoethanol, N-Methyldiethanolamine, n-Methylmorpholine, Morpholine, Phenylhydrazine, Triethylenediamine and Triethylenetetriamine, Trimethylamine.

Please note these tubes come in a pack of 10 and have a shelf life of 2 years.

Click here to view more information on the compatible Drager Accuro Gas Detection Pump for short-term detection tubes.

Key Features

Hard-to-reach places can be accessed and measured using various compatible accessories
Excellent for on-the-spot measurements
10 seconds to 15 minutes is the time frame for readings and is totally dependent on the tube type
Suitable applications include pre-entry checks, confined space entry, variations in concentration levels and also contamination of breathing areas are amongst a number of potential of applications

Specification

Application Range
Determination of ammonia in water/waste water
Drager-Tube	Ammonia 0,25/a
Standard Measuring Range:	1.5 to 10 mg/L
Number of Strokes n:	10
Typical Stroke Time	10 to 30 s
Measurement Time	approx. 200s
Sample Volume	200 mL
Color Change:	yellow --> blue
Temperature Range:	4 to 30 °C
pH-Measurement:	necessary

Information of Measurement
Using acetic acid or sodium hydroxide solution, the pH-value has to be adjusted to the value of 10.2 - 10.3.

System Parameters (valid for pH 1.3)
Measurement Range (mg/L) - 1.5 to 10
Standard Deviation (%) - 30
Temperature (°C) - 4 to 7 - 8 to 12 - 13 to 17 - 18 to 24 - 25 to 30
Parameters (B) - 3427 (C) - 2926 (B) - 2578 (C) - 1895 (B) - 1397 (C) - 1409 (B) - 0.815 (C) - 0.918 (B) - 0.989 (C) - 0.774

Evaluation of Measurement
Calculate ammonia concentration: Y[mg/L] = A • B • (X[ppm] + C)

Cross Sensitivity
Other basic substances are also indicated.