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Elemental Analyzers of Nitrogen for industry & research

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Nitrogen - ASTM D4629

Total Nitrogen Analyzer - ASTM D4629

Detailed description

 

Designed to meet the specific needs of petroleum refineries, this nitrogen analyzer was developed in collaboration with TOTAL Research Center.
This participation of the end user in its design justifies it's high level of performance, robustness and ease of use.

  

 

It allows to:

 

  • Automatically and rapidly measure the very low nitroge contents of petroleum products, up to 30 ppb (under certain 
    conditions of use, the performances obtained can be significantly higher than those announced)
  • Measure high nitrogen concentrations, up to 10% in all types of samples (solid, liquid, gas)

 

Nitrogen analyzer by Chemiluminescence, according to ASTM D4629, ASTM D6069, ASTM D5176, ASTM D5762, NF EN 12260

It can be combined with the injector or liquid automatic sampler, or the Gas / LPG sampler.

 

Your tranquility counts: with our new analyzers, you no longer need to choose an analysis method or a measurement range depending on the concentration of your samples.

The analyzer will do it automatically.

Principle Nitrogen:  Chemiluminescence

 

Detection Limit: 5 ppb to 10%
Quantification: 10 ppb to 10%

 

Accuracy / RSD:

  • At 0,1 ppm : 0,51 %
  • At 1 ppm : 0,40 %
  • At 100 ppm : 0,88 %

 

Injections :

20 to 80 µl liquids | 10 ml gas | 

20µL LPG

 

For solid samples, with 0.5 to 100 mg boats

Supply Gas:

  • Oxygen : 99,998% - 3 bar
  • Argon : 99,995 % - 3 bar

 

Electric:

110 V / 230 V
60Hz – 50 Hz
800 W

 

Temperature :

  • Furnace F2 up to 1100°C
  • Furnace F1 programmable 25 to 980°C

 

Nitrogen measurement in petroleum products, solvents, oils, synthetic products, LPG, gas, plastic…

 

According standards:

ASTM D4629, ASTM D6069, ASTM D5176, ASTM D5762, NF EN 12260

  • Vertical furnace configuration
    All types of samples: Solids, Liquids, Gaseous, Liquefied

  • Horizontal furnace configuration 
    All types of samples: Solids, Liquids, Gaseous, Liquefied
  • Liquid Automatic Sampler up to 50 positions
  • Automatic sampler for Gas and/or LPG, with 2 injections loops
  • Mini automatic injector, for liquid samples from 5 to seven positions
  • Auto introductor for solids samples with boat support

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