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  • CKIC 5E-TCN2200 Nitrogen/Protein Analyzer
  • CKIC 5E-TCN2200 Nitrogen/Protein Analyzer
  • CKIC 5E-TCN2200 Nitrogen/Protein Analyzer
  • CKIC 5E-TCN2200 Nitrogen/Protein Analyzer

5E-TCN2200 Analizador de Nitrógeno / Proteína

5E-TCN2200 is a powerful Dumas Protein/Nitrogen Analyzer, able to perform precise nitrogen analysis and protein determination, known also as “Combustion method”, it ensures precise results in few minutes, breaking down the sample into its elemental compounds. Substances produced, such as H2O, O2 and CO2, are trapped and removed, in order to ensure the correct detection of the nitrogen. It’s an alternative to Kjeldahl method for the determination of nitrogen and protein in different types of sample. Dumas method is the faster official one, validated by different International Organization.

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  • Features
  • Specifications
  • Piezas de repuesto
  • Ejemplos de aplicación
Standard Configuration: Computer
Main analyzer
Furnace reagent
High purity copper
H2O sorb reagent

Optional Configuration:
AR427 com-aid for liquid sample
Additional1 2 4 layers carousels
4cm x 4cm size tin-foil cup
Bigger size hole carousel

CO2 sorb reagent

Silica wool 
Lower crucible
Upper crucible
O-ring kit
Tool kit

Features:Maximum Efficiency
1. High throughput: standard auto loader for 35 samples per layer, stackable to 4 layers available.
2. Closed-loop water circulation assures the purity of water system without any additional solution.
3. Dual-stage furnace system with pure oxygen flow to ensure the complete combustion of all samples.

Good Environment Adaptability 
1. Optimum gas circuit provides good gas tightness of the system.
2. O-ring free from heat resource.

Minimum Consumption
1. To determine N by TCD.
2. Saving time, gas and reagent: only 5.5ml blended gas needed to be analyzed.

Unattended Operation
The operator is limited to just adding sample to auto sample loader. Then the instrument will finish the test, cool down and shut off automatically.



Cumple con Norma

AOAC 990.03, AOAC 992.15, AOAC 992.23, AOAC 993.13, AOAC 997.09. AACC, ASBC, ISO 29541, ISO 16634, OIV, GT/B 30728, ASTM D5291

Tiempo de Análisis

4-6mins, Según en las condiciones de combustión de muestra


auto cargador apilable, hasta 140 samples con 4 capas


Nitrógeno (Nad)≤0.05%

Peso de Muestra

Hasta 1000mg, max. 250mg 

Resolución de temperatura


Gas Necesario

Helio, 99.99%, 0.25± 0.01 Mpa

Oxígeno, 99.99%, 0.25± 0.01 Mpa

Nitrógeno o Aire comprimido, 0.25± 0.01 Mpa

Rango de Medición

Nitrógeno: 0.04mg-50mg

Tipo de Horno

Hornos de resistencia, la temperatura máxima 1050


AC220V±10%, 50/60Hz, 5.5kW

Peso Neto


Dimensión (Largo×Ancho×Alto)