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Eraly Associés - Model ASTM D4629 -Total Nitrogen Analyzer
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 nitrogen
contents of petroleum products, up to 10 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 ASTM D4629, ASTM D6069, ASTM D5176, ASTM D5762, NF EN 12260
It can be combined with the liquid automatic sampler, or the Gas / LPG AUTOMATIC 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.

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
