Automatic Kjeldahl Nitrogen Protein Analyzer

Brief Introduction

Fully Automatic Kjeldahl Nitrogen Protein Analyzer provides precise and cost-effective solutions for distillation, titration and determination of protein according to the Kjeldahl method.This Auto Kjeldahl Nitrogen Protein Analyzer is applied to different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content.

Characteristics

Adopt microcomputer controlling process; include manual mode and automatic mode. Can be set and switched according to user's need.
Large array LCD display, touch key, easy to operate.
Automatically control distill, add water, control water level are cut off water supply.
Various security protections: digestive system security device, steam generator water shortage alarm, water level detection fault alarm.
Stored operation procedure quantity: 250
Instrument shell adopts specially made plastic spray steel. Working area adopts ABS anticorrosive board, Avoid chemical reagent corrosion and mechanical surface damage, acid proof and alkali proof.
Once detected fault, controlling system will power off automatically.

Main technical parameters

Measure variety: foodstuff,feedstuff, foods, dairy products, drink,soil, water, medicine,precipitate and chemical.
Working mode: Automatic and manual (without titration)
Storing data: 250 datum
Measure range: 0.1mgN-200mgN (nitrogen content 0.1%-99%)
Recovery rate: ≥99% (relative error, include digestion process)
Repetition rate: relative standard deviation＜±1%
Working hours: distillation time: 5-15 minutes, the user can set automatically according todifferent samples.
Voltage: AC 220V, 50Hz
Cooling water consumption: distillation fraction 3L /min (water temperature is less than 20 degrees)
Distillation fraction power supply: 1000W