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Drager Carbon Dioxide 1%/a-D (1-30 Vol% x h) Diffusion Tube

PRODUCT CODE:
8101051
Drager Carbon Dioxide 1%/a-D (1-30 Vol% x h) Diffusion Tube

Please note this product is currently discontinued.

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Product description

Drager Carbon Dioxide 1%/a-D (1-30 Vol% x h) Diffusion Tube

Drager Carbon Dioxide 1%/a-D (Measuring: 1 to 30 Vol% x h) Diffusion Tube - Max. Oper. Time: 360 hrs.

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

Application Range  
Standard Range Measurement Time
1 to 30 Vol.-% 1 h
0.3 to 10 Vol.-% 2 h
0.2 to 6 Vol.-%

4 h
0.13 to 4 Vol.-% 8 h
Standard Deviation ± 20 to 25 %
Color Change blue - white

 

Ambient Operating Conditions

Temperature 10 to 30 °C
Absolute Humidity 1 to 15 mg H2O / L

 

Reaction Principle

CO2 + pH Indicator - white reaction product

Cross Sensitivity

Other acid reacting substances are also indicated, but normally this is not a problem unless the concentrations exceed the TLVs. For example, the following substances do not interfere during a 8-hour measurement.

100 ppm ammonia
50 ppm sulfur dioxide
50 ppm nitrogen dioxide
50 ppm hydrogen sulfide
25 ppm hydrochloric acid

Specification
Application Range  
Standard Range Measurement Time
1 to 30 Vol.-% 1 h
0.3 to 10 Vol.-% 2 h
0.2 to 6 Vol.-%

4 h
0.13 to 4 Vol.-% 8 h
Standard Deviation ± 20 to 25 %
Color Change blue - white
   
Ambient Operating Conditions
Temperature 10 to 30 °C
Absolute Humidity 1 to 15 mg H2O / L
   
Reaction Principle
CO2 + pH Indicator - -> hite reaction product
 
Cross Sensitivity

Other acid reacting substances are also indicated, but normally this is not a problem unless the concentrations exceed the TLVs. For example, the following substances do not interfere during a 8-hour measurement.

100 ppm ammonia
50 ppm sulfur dioxide
50 ppm nitrogen dioxide
50 ppm hydrogen sulfide
25 ppm hydrochloric acid

 

 

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