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NADE KDN Kjeldahl Nitrogen Analyser
NADE KDN Kjeldahl Nitrogen Analyser
Size:
Note: For grain and oil testing, feed analysis, plant nutrient testing, soil and fertilizer testing, medicine, chemical industry and other industries
Category: Kjeldahl Analyzer & Nitrogen Evaporator

Application

Used in the analysis, teaching and research of grain and oil testing, feed analysis, plant nutrient testing, soil and fertilizer testing, medicine, chemical industry and other industries.

 

Feature:

1. KDN Kjeldahl meter uses microcomputer for process control, making operation very simple and convenient.

2. Automatic distillation control, automatic water addition, automatic water level control, automatic water stop.

3. Various safety protections: digestion tube safety door device, steam generator water shortage alarm, water level detection failure alarm.

4. The shell of the instrument is made of special plastic-sprayed steel plate, and the corrosion-resistant transparent safety protection door can observe the entire distillation process. * Water level detection, low water level alarm, the instrument control system can automatically power off if it fails.

5. Applicable to various water sources, wide adaptability.

6. A special titration stopper is added to make the measurement result very stable and accurate.

 

TECHNICAL PARAMETERS

Model

KDN

Measure variety

foodstuff,feedstuff,foods,dairyproducts,drink,soil,water,

medicine,precipitate,chemical.

Working mode

semi-automatic

Water inlet mode

tap water and distilled water

Measure range

0.1mg-200mg

Sample quantity

solid 0.20g-2.00g; semi solid 2.00g-5.00g

liquid 10.00ml-25.ml

Recovery rate

≥99%(relative error, include digestion process)

Repetition rate

relative standard deviation±1%

Cooling water consumption

3L-4L / min

Working time

Distillation time:5-15minutes.(According to

different samples, time required is also different)

Power supply

800W

Voltage

220V ,50HZ