Description
NDA 702 Dumas nitrogen/protein analyzer
Versatile and cloud-compatible elemental analyzer for nitrogen/protein determination according to the Dumas combustion method using helium and argon as carrier gases.
The Dumas method maximizes productivity and is the most suitable solution for laboratories with a high number of daily samples and a need for rapid results.
NDA 702 is the fully automatic elemental analyzer managed by DUMASoftTM software, which produces Nitrogen/Protein results in just 3-4 minutes and operates autonomously, allowing the choice between helium and argon as carrier gases.
NDA 702 is considerably faster, easier, and safer than a traditional Kjeldahl system. With NDA 702, you save time and space in the laboratory, all with maximum safety as it does not require the use of harsh chemicals or strenuous analytical steps. Simply prepare the sample and start the analysis; NDA 702 will do the rest!
The VELP NDA 702 elemental analyzer allows simultaneous loading of different matrices and accepts solid, semi-solid, and liquid samples. NDA 702 is designed to operate 24 hours a day, 365 days a year. The VELP automatic sampler comes with a 30-position disk, with the possibility to add up to three more for a total of 117 samples. The detection limit (LOD) is the lowest in its class, allowing for the reading of minimal nitrogen quantities down to 0.001 mgN with helium as the carrier gas (0.01 mgN with argon). NDA 702 ensures maximum reproducibility with an RSD of less than 0.5%.
NDA 702 analyzes samples up to 1g and reduces operating costs through optimized gas management and the long lifespan of original VELP consumables. Furthermore, the ability to choose between helium and argon helps save on helium costs.











