Drager Ammonia 20/a-D (20-1500 ppm x h) Diffusion Tube

PRODUCT CODE:
8101301
Drager Ammonia 20/a-D (20-1500 ppm x h) Diffusion Tube

Please note this product is currently discontinued.

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Product description

Drager Ammonia 20/a-D (20-1500 ppm x h) Diffusion Tube

Please note this product is in phase-out, check stock levels before ordering by calling 0141 771 7749.

Drager Ammonia 20/a-D (Measuring: 20 to 1,500 ppm x h) Diffusion Tube - Max. Oper. Time: 8 hrs. 

Note: This product has a shelf life of 2 years.

Application Range  
Standard Range Measurement Time
20 to 1,500 ppm 1 h
10 to 750 ppm 2 h
4 to 300 ppm

5 h

2.5 to 200 ppm 8 h
Standard Deviation ± 15 to 20 %
Color Change yellow - blue

 

Ambient Operating Conditions

Temperature 0 to 40 °C
Absolute Humidity 1 to 16 mg H2O / L

 

Reaction Principle

NH3 + Bromophenol blue blue reaction product

Cross Sensitivity

Other basic reacting compounds are also indicated. It is impossible to measure ammonia in the presence of other basic gases.

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