Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Automatic Kjeldahl Protein Analyzer

The Azotometer is widely used in food factories, drinking water plants, drug inspection, and fertilizer determination. It is a specialized tool for identifying nitrogen levels in soil, feed, dairy, drinks, seeds, and other agricultural and ancillary products.


1. Adopt microcomputer controlling process; include manual mode and automatic mode. Can be set and switched according to user's need.

2.  Large array LCD display, touch key, easy to operate.

3.  Automatically control distill, add water, control water level are cut off water supply.

4.  Various security protections: digestive system security device, steam generator water shortage alarm, water level detection fault alarm.

5.  Stored operation procedure quantity: 250

6.  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.

7.  Once detected fault, controlling system will power off automatically.


Measuring principle steps of the auto-meter are shown as follows:

           【sampling】  →   【Assimilation】  →   【distillation】  →  【titration】  →   【calculation】

Attention: This instrument can test content of nitrogen, and then content of Protein can be calculated by the content of nitrogen.

Main technical parameters

1.     Measure  variety:  foodstuff,  feedstuff,  foods,  dairy  products,  drink,  soil,  water,  medicine, precipitate and chemical.

2.  Working mode: Automatic and manual (without titration)

3.  Storing data: 250 datum

4.  Measure range: 0.1mgN-200mgN (nitrogen content 0.1%-99%)

5.  Recovery rate: ≥99% (relative error, include digestion process)

6.  Repetition rate: relative standard deviation<±1%

7.    Working  hours: distillation time: 5-15 minutes, the user can set automatically according to different samples.

8.  Voltage: AC 220V, 50Hz

9.   Cooling water consumption: distillation  fraction  3L /min (water temperature is less than 20 degrees)

10.  Distillation fraction power supply: 1000W


Product Category

Product Inquiry
Copyright © 2023 Bioaquo Biotech (Shandong) Co., Ltd. All rights reserved.   Support by sdzhidian

Quick Links

Product Category
Drying Oven
Freeze Dryer

Contact Us

 Address:  Room 721, 7th Floor, Commercial Office Building No.1, The Noble Mansion, Juye River Sub-district, High-tech Zone, Jinan City, Shandong Province, China 
 WhatsApp:  +86-15165142976
 Email:  sales1@bioaquo.com
 Contact Person: Mr. Jack 
 WhatsApp:  +86-15550410132
 Email:  sales2@bioaquo.com
 Contact Person: Mrs. Mily      
Laboratory Instruments:  
Medical Equipments:
Copyright © 2023 Bioaquo Biotech (Shandong) Co., Ltd. All rights reserved.   Support by sdzhidian