Audited Supplier
KDN-08C
Yes
1year
Protein Analysis
Kjeldahl Distillation
Grain,Feed,Food,Fertilizer,Meet etc
50±1HZ
Semi-automatic
0-100Kg
AC220V±22V
Non-Customized
Kjeldahl Nitrogen Analyzer
Crude Protein Analysis
Food,Feed,Milk,Meat,Soil,Grain etc
Kjeldahl Distillation
Kjeldahl Digestion
4,8,12,20
0.1mgn~200mgn
0.20g~2.00g Solid, 2.00g~5.00g Semi Fixed, 10.00ml
>=99%
5~15min/Sample
3L/Min
<+- 1%
220V50Hz
1000W
20kg
AODA
Wooden Case Oackage
47*41*81cm
China
9031809090
Product Description
Grains food feed water soil crude protein analysis Kjeldahl nitrogen analyzer
Kjeldahl nitrogen analyzers are widely used to detect the total content of ammonia nitrogen and protein nitrogen in cereals, oils, foods, dairy products, beverages, feeds, soils, fertilizers, sediments and chemical products. It is an important physical and chemical analyzer for product quality detection.
3. Various safety protections: digestive tube safety valve device, steam generator water shortage alarm, water level detection fault alarm.
4. The shell of the crude protein tester is made of special sprayed steel plate, and the working area is made of ABS anti-corrosion panel to prevent chemical reagent corrosion and mechanical damage to the surface, and it is acid and alkali resistant.
5. Water level detection, low water level alarm, instrument control system failure can automatically power off.
6. The instrument uses tap water, with wide adaptability and low requirements for experiments.
Kjeldahl nitrogen analyzers are widely used to detect the total content of ammonia nitrogen and protein nitrogen in cereals, oils, foods, dairy products, beverages, feeds, soils, fertilizers, sediments and chemical products. It is an important physical and chemical analyzer for product quality detection.
1. KDN series Kjeldahl nitrogen analyzers adopt microcomputer for process control.
2. Automatic distillation control, automatic water adding, automatic water level control and automatic water cut-off.3. Various safety protections: digestive tube safety valve device, steam generator water shortage alarm, water level detection fault alarm.
4. The shell of the crude protein tester is made of special sprayed steel plate, and the working area is made of ABS anti-corrosion panel to prevent chemical reagent corrosion and mechanical damage to the surface, and it is acid and alkali resistant.
5. Water level detection, low water level alarm, instrument control system failure can automatically power off.
6. The instrument uses tap water, with wide adaptability and low requirements for experiments.
| Semi automatic Kjeldahl nitrogen analyzer | |
| Measure varieties | grain, feed, food, dairy products, beverage, soil, water, medicine, sediment and chemicals |
| Measuring range | 0.1mgN~200mgN (mg nitrogen) |
| Work mode | Semi-automatic |
| Sample volume | Solid : 0.20g~2.00g Semi-fixed : 2.00g~5.00g Liquid : 10.00ml~25.00ml |
| Recovery rate | ≥ 99% (relative error, including digestion process) |
| Distillation speed | 5~15min/sample (depending on sample volume) |
| Cooling water consumption | 3L/min |
| Repetition rate | relative standard deviation <± 1% |
| Power supply | AC220V/50Hz |
| Power | 1000W |
| Water inlet mode | Distilled water or tap water |
| Water supply | Water temperature is less than 20 ºC |
| Net weight | 20kg |
| Sizes (L*W*H) | 38*32*67cm |
| Model | KDN-04C | KDN-08C | KDN-20C |
| Difference | Including 4 holes digestion furnace | Including 8holes digestion furnace | Including 20holes digestion furnace |
AK9830 Automatic Kjeldahl distillation unit
| Measuring range | 0.1-200mgN |
| Recovery ratio | ≥99.5% |
| Repeatability precision | ±0.5% |
| Weight of measured samples | solid<6g liquid<16ml |
| Distillation speed | 4-6min/sample |
| Distillation time | set it at will |
| Cooling water consumption | 1.5~3L/min |
| Operation mode | auto/manual dual mode |
| Display mode | 6 inches LCD |
| Liquid adding | Automatic control on adding alkali and boric acid, dilution and elution |
| Power input range | AC 220V 50Hz |
| Max power | 2000W |
AK9870 Full automatic Kjeldah protein analyzer
| Name of Item | AK9870 |
| Analysis of the range | 0.1-240 mgN |
| Repeatability (RSD) | ≤0.5% |
| Titration accuracy | 0.75ul/step |
| Recovery rate | ≥99.5% |
| Sample analysis time | 4 -6 min |
| Cooling water consumption | 1.2L-3L/min |
| Sample analysis | Soild ≤6g; Liquid≤20ml |
| Operating mode | Automatic analysis |
| Titrant concentration calibration method | Manual input/automatic calibration |
| Communication interface | RS485 |
| Heating power | 1600 w |
| Screen | 10inch touch screen |
We supply Carton,wooden case,pallet package. 
Q : What products can you offer?
A : We are a one-stop laboratory instrument supplier that can provide customers with products and solutions according to their needs.
Q : How long is your usual delivery time?
A : Our products are usually shipped out 5-7 days after receiving payment.
Q : What transportation methods do you support?
A : We support express delivery (DHL/FEDEX/UPS/TNT), trucks, trains, planes, and ships.
Q : What trade methods can you accept?
A : We support EXW, FCA, FOB, CFR, CPT etc
