< 6 g
5.2-inch LCD Screen
< 16 ml
Auto Testing Machine
Nade Lab Scientific Measurement & Analysis Instrument Kjeldahl Auto Analyzer K9840
1.Random switching between manual and auto modes
2.Automatic control addition quantity for boric acid and distilled water
3.Manual and auto intelligent software system
4.Software in multi-language version for widely-used scope
5.Streamlined design feels more cordial
6.Thoughtful design for security system
7.Free set for distilling time
8.High-resolution, 5.2-inch LCD Screen
9.Automatic cleaning for tubes and distillation system
10. Real-time detection and control for pressure of cooling water
11. Function of detection and warning for nitrogen determine tube and collecting
12. cup when they not in right position
13. Detection and control for temperature and pressure of distillation system
14. Emergency-stop function for dealing with emergent needs.
Measurement scope 0.1~240mg Nitrogen
Nitrogen Recovery Rate above 99.5%
Repetition Accuracy: 0.5%(CV)
Measuring weight Solid sample< 6 g
Liquid sample< 16 ml
Distilling speed less than 5 minutes for finishing distilling one sample
Distilling time free setting (within 1 hour)
Cooling water consuming 1.5L per minute
Operating modes Auto / Manual
Displaying 5.1 inches high-resolution LCD screen
Auto control adding alkali solution , boric acid , distilling Water
Power AC 175~265V 1600 w
Rated voltage 220V A.C 50HRated 50HZ
Rated current 6 A
Size 400mm* 361mm*746mm
Our Packaging Details:
Q: How long is the delivery time?
A: 7-15 working days after we received your payment or order confirmed.
Q: What is the warranty for the equipment?
A: One year. We can provide you lifelong technical support.
Q: What is the payment terms?
A: T/T, L/C, Western Union, etc.
Q: What after-sales service can be provided by Nade ?
A: The after-sales service of Nade is divided into two parts: technical support and maintenance.
Q: What about the technical support and maintenence?
A: Sometimes users will get some problems when they operate the instruments which are unfamiliar or first time use, users can send us emails or call us about detailed information. We will provide users solution or operation video.For so many years’ experience, our instruments works well during warranty period. If there any parts are broken during warranty period, we would like to provide spare parts for free.
Please send your request details to us by clicking "send" at the bottom!