1.Working mode: semi-automatic 2.Measure range: 0.1mgN-200mgN (mg nitrogen). 3.cooling water consumption: 3L/min

Kjeldahl system for protein analysis

The instrument is composed of digestion furnace and distiller.

1. Principle

Measure principle step of the distiller are shown as following (Kjeldahl nitrogen determination principle)

sampling-assimilation- distillation-titration-calculation

2. Main technical parameters

2.1 Measure variety: grain, feed, food, dairy products, drink, soil, medicine, precipitate, chemicals and so on.

2.2 Working mode: semi-automatic

2.3 water-in mode: tap water and distilled water

2.4 Measure range: 0.1mgN-200mgN (mg nitrogen).        

2.5 Recovery rate: ≥99%( Relative error,include digestion process)

2.6 Repetition rate: relative standard deviation<±1%

2.7 Distillation speed:5-15 minutes / sample(according to sample amount)

2.8 Voltage : AC 220V ,50HZ 1000W

2.9 cooling water consumption: 3L/min

2.10 water supply: water pressure>1.5MPa; water temperature <20°c

2.11 shape size: 380×320×670mm   weight: 20kg

distiller picture

digestion furnace ( digital display )

Regarding digestion furnace, we have 4 hole, 8 hole, 12 hole, 20 hole for your choose.