Grain animal pet food feed meat milk crude protein analysis Automatic Kjeldahl nitrogen analyzer
K9840 Automatic Kjeldahl nitrogen analyzer is designed to determine the nitrogen content of samples based on the Kjeldahl nitrogen determination method. Fully intelligent software is able to complete sample distillation within minutes, boasts automatic regent quantification and filling, automatic test. The distillation and condensation automatic cleaning system further enhances measurement precision; explicit interface is easy for operation. It is widely used in food processing, feed production, tobacco, livestock, soil fertility, environmental monitoring, medicine, agriculture, scientific research, teaching, quality control and other fields for the test of nitrogen or protein content, can also be used for the test of ammonium, volatile fatty acid/ alkali, and so on.
- Display: 4.3-inch color screen.
- Manual/Automatic mode changeover free.
- Automatic Alkali pipeline washing function.
- Automatic or manual filling mode is optional according to test need.
- Distillation time can be edited freely, and automatic alarming upon completion.
- Automatic cleaning of control system and distiller, ensuring high measurement accuracy.
- Intelligent design of nitrogen tube peripheral facilities including safety designs and displacement hints.
- Intelligent cooling water control system achieves cooling water control and test.
- Emergency stop operation is able to deal with unexpected accidents.
- Automatic fault detection and intelligent audible and visual alarm system are available.
- Calibration Function: Dilution water calibration, Alkali solution calibration, Boric acid solution calibration, washing flow calibration.
- Safety door, digestion tube and cooling water conditions are displayed in real time when running.
- Testing model is built-in, for detecting most functions condition.
- Automatic accurate distribute alkali and boric acid solution.
- Perfect safety protection system gives distiller and tubes measurement and protection against over temperature and over pressure.
- Calibration Function: Dilution water calibration, Alkali solution calibration, Boric acid solution calibration, Washing flow calibration.
- Safety door, digestion tube and cooling water conditions are displayed in real time when running.
| K9840 Automatic Kjeldahl nitrogen analyzer |
| Measuring range |
0.1mg ~240mg N |
| Recovery |
>=99.5% |
| Sample capacity |
solid<=6g/sample, liquid<=16mL/sample |
| Distillation speed |
3-6min/sample |
| Cooling water consumption |
1.5L/min |
| Operating mode |
Manual/automatic mode |
| Display modes |
4.3" LCD screen |
| Power supply |
220VAC±10%, 50Hz |
| Power |
1.3KW |
| Net weight |
30Kg |
| Dimensions |
400mm×385mm×735mm |
Graphit furnace + Scrubber
| Temperature range |
Room temperature +5 - 450ºC |
| Temperature accuracy |
±1ºC |
| Heating method |
Infrared heating and high-purity graphite conduction |
| Heating insulation method |
Unique air duct insulation technology |
| Digestion tube capacity |
300mL |
| Capacity per batch |
20pcs/batch |
| Power supply |
220 VAC±10% 50HZ |
| Power |
3600W |
| Dimensions |
515mmX458mmX730mm |
| Net weight |
40Kg |
Neutralization unit
| Pump suction capacity |
40L/min |
| Power consumption |
320W |
| System suction capacity |
50-400mBar |
| Power |
220 VAC±10% 50HZ |
| Weight |
40Kg |
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
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