| After-sales Service: | Long Time |
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| Warranty: | 1 Year |
| Element: | Nitrogen |
| Analysis: | Kjeldahl Method |
| Display: | Digital |
| Application: | Grain, Feed, Food |
| Samples: |
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| Customization: |
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Kjeldahl protein nitrogen analyzer
Automatic Kjeldahl nitrogen analyzer ZDDN-II is a measuring instrument designed based on the principle of Kjeldahl nitrogen determination. It is mainly used for the determination of nitrogen content and protein content of samples. It is automatically controlled by microcomputer, and the two modes of manual and automatic can be switched between each other. It has functions such as automatic distillation control, automatic water addition, automatic water level control, and automatic water stop. It is suitable for analysis, teaching and research in grain and oil testing, feed analysis, plant nutrient testing, soil and fertilizer testing, environmental protection, medicine, chemical industry and other industries. , ammonia nitrogen, protein nitrogen and other contents in sediments and chemicals. This instrument is one of the necessary instruments for the detection of soil three general physical and chemical properties!
Features for NANBEI Kjeldahl protein analyzer:
1. The automatic Kjeldahl nitrogen analyzer adopts microcomputer for process control, including manual mode and automatic mode, which can be set and switched according to your needs;
In automatic mode: the whole process of adding boric acid, adding alkali, distillation and ammonia gas absorption is fully automatic at one time. The volume of adding boric acid and alkali and the time of distillation and absorption can be set by yourself.
In manual mode: the three processes of adding boric acid, adding alkali and distillation and absorption can be manually operated separately, and the volume and time can be controlled by themselves to meet the needs of professional users
2. Large-screen dot-matrix LCD display, English menu, touch buttons, simple and convenient operation.
3. Automatic Kjeldahl nitrogen analyzer automatic distillation control, automatic water addition, automatic water level control, and automatic water stop.
4. Various safety protections: digestive tube safety door device, steam generator water shortage alarm, water level detection fault alarm.
5. The maximum number of operation programs that can be stored is 250.
6. The shell is made of special spray-coated steel plate, and the working area is made of ABS anti-corrosion panel, which is resistant to chemical reagent corrosion and mechanical damage to the surface, and is resistant to acid and alkali.
parameters for Kjeldahl Distillation Unit
| Model Number | ZDDN-II |
| Power | Electronic |
| Product name | Kjeldahl protein,nitrogen,distillation analyzer |
| Work mode | automatic |
| Water inlet | tap water |
| Measuring range | 0.1mgN~200mgN |
| Sample capacity | Soild : 0.20g~2.00g; Liquid : 10.00ml~25.00ml |
| Recovery rate | ≥99% |
| Disillation speed | 5~15minute per sample |
| Cool water consumption | 3L/min |
| Voltage | AC220V/50Hz |
| Power | 1000W |
| Dimensions | 430mm*360mm*670mm |
| Weight | 25kg |
Please click on the picture for more information
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can we visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
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