Auto Kjeldahl Apparatus Protein Content Analysis Autosampler Fully Automatic Kjeldahl Nitrogen Analyzer

• After-sales Service: Life Long Term Technical Support
• Warranty: 1 Year
• Display: Digital
• Model NO.: 8900
• Application: Soil, Food, Grain
• Frequency: 50±1HZ
• Performance: Semi-automatic
• Function: Nitrogen Analysis
• Weight: 0-100Kg
• Power Source: AC220V±22V
• Customized: Non-Customized
• Name: Kjeldahl Nitrogen Analyzer
• Analytical Range: 0.1-240 Mg N
• Precision (Rsd): ≤0.5%
• Recovery: 99-101% (±1%)
• Minimum Titration Volume: 0.2 μl/Step
• Titration Rate: 0.05-1.0ml/S Arbitrary Settings
• Number of Autosampler Bits: 40 Bits
• Distillation Time: 10-9990 Free Settings
• Sample Analysis Time: 4-8min/(Cooling Water Temperature 18ºC)
• Titrant Concentration Range: 0.01-5 Mol/L. 10.
• Titration Cup Volume: 300 Ml
• Touch Screen: 10-Inch Color LCD Touch Screen
• Data Storage Capacity: 1,000,000 Data Sets
• Printer: 5.7cm Thermal Automatic Cutter Printer
• Safety Alkali Mode: 0-99 Seconds
• Transport Package: Carton Case
• Trademark: Bioda
• Origin: China
• HS Code: 9027899090
• Production Capacity: 1000 Sets Per Month

Product Description

Product Description

Introduction

8900 based on the classic Kjeldahl method developed automatic sampling fully automatic Kjeldahl nitrogen analyzer, the analysis method for titration technology, color method to determine the end point, in line with the "GB/T 33862-2017 full (semi) automatic Kjeldahl nitrogen analyzer" manufacturing standards and related international standards. The product is equipped with 40-bit auto-sampling system, realizing unattended full-automatic analysis, with automatic discharge of digestion waste liquid, refrigeration system without consumption of tap water ......

Features

1. 40-bit autosampling system can meet the needs of high-volume sample analysis
2. Sample digestion stand can be directly on the machine, convenient and fast. Than the disc-type feeding reduces the cumbersome operation of the second transfer of the test tube
3. 10-inch color touch screen operating system, man-machine dialogue operation is simple, easy to learn
4. three-tier rights management, electronic records, electronic labeling, operation of the traceability query system in line with the relevant certification requirements.
5. Injection mode has a "continuous injection" and "one by one injection" 2 kinds of
6. The titration system adopts R, G, B coaxial three-color light source and three-color sensor, with a wide range of color adaptability and high precision. The intensity of R, G and B light is automatically adjusted to suit different concentrations of analyzed samples.
7. Titration speed from 0.05ml/second to 1.0ml/second can be set arbitrarily, and the minimum titration volume can be up to 0.2ul/step.
8. German ILS 25mL syringe and 0.6mm lead linear motor form a high-precision titration system with high precision and good stability.
9. Titrant concentration internal standard eliminates the systematic error of the difference between human and instrument judgment, high precision and convenience.
10. titration parameters can be fine-tuned to meet the needs of different users and samples.
11. the buret cup is mounted for users to observe the titration process and the buret cup is clean.
12. The mode of titration while distillation can save the analysis time and reduce the use of invalid distillation.
13. Distillation time from 10 seconds --- 9990 seconds free settings
14. Steam flow rate can be adjusted from 1% to 100% to suit different concentration of samples.
15. PID automatic steam regulation system provides stable steam flow to ensure effective separation of samples and system safety.
16. Sodium and calcium polymer glass ammonia separator for alkaline working conditions.
17. Automatic discharge of digestion tube waste liquid reduces labor intensity.

18. Data storage up to 1,000,000 items for user's reference.

19. Instrument built-in protein coefficient query table for users to access, query and participate in the system calculations to facilitate the use of users
20. data interface: USB, LAN, RS232, CAN, WIFI, Ethernet, electronic balance, refrigeration system, reagent bucket level sensor for users to choose from
21 can be upgraded or optional computer operating system to achieve computer operation, automatic generation of test reports and other network services
22  Unique "sample weighing data automatically upload data package" does not need to record and enter the weight of the sample one by one, reduce input errors and improve work efficiency
23. The system automatically shuts down after 60 minutes of unmanned operation, which is energy-saving, safe and reliable.
24. Safety door and safety door alarm system to ensure personal safety.
25 digestion tube out of position protection system to prevent reagents, steam injuries
26. Steam system water shortage alarm prompts, shutdown to prevent accidents
27. Steam pot over-temperature alarm and shutdown to prevent accidents.
28. steam overpressure alarm, shutdown to prevent accidents
29. Sample over-temperature alarm, shutdown to prevent the sample temperature rise and affect the analysis data.
30. Reagent bucket, titration bottle low level alarm
31. Cooling water flow monitoring to prevent insufficient water flow caused by sample loss, affecting analysis results
32. Delayed addition of alkali can reduce the strong reaction of the alkali process to prevent the phenomenon of tube bursting
33. sample feeding system door is not open motion system does not work alarm switch to prevent the test tube rack out of the impact of the door
34 test tubes, test tube rack detection, alarm
35 test tube jam stop, alarm

Specification

Analytical range	0.1-240 mg N
Precision (RSD)	≤0.5%
Recovery	99-101% (±1%)
Minimum titration volume	0.2 μL/step
titration rate	0.05-1.0ml/S arbitrary settings
Number of autosampler bits	40 bits
Distillation time	10-9990 free settings
Sample analysis time	4-8min/(cooling water temperature 18℃)
Titrant concentration range	0.01-5 mol/L. 10.
Titrant concentration input method	manual input/instrument internal standard
Titration Mode	Standard/Dripping while Steaming
Titration cup volume	300 ml
Touch screen	10-inch color LCD touch screen
Data storage capacity	1,000,000 data sets
Printer	5.7CM thermal automatic cutter printer
communication interface	232/Ethernet/computer/electronic balance/cooling water/reagent bucket level
Digestion tube discharge mode	manual/automatic discharge (5-99S)
delay analysis	reaction time 0-2 hours
Steam flow rate adjustment	40% - 100%
Safety alkali mode	0-99 seconds

8900 Basic Configuration.

-1 main unit -3 reagent tanks -1 autosampling system -1 waste liquid collection tank -1L titrant reagent bottle    
-Printing paper 8 rolls - Reagent piping 4 pcs - Cooling water inlet and outlet pipes 1 pc each - Power cord 1 pc - Cooling circulation system 1 set
- 1 M19 open handle - 2 communication cables - 2 digestion tube holders - 20 digestion tubes

Company Profile

Zhengzhou Bioda Instrument Co., Ltd.

  Zhengzhou Bioda Instrument Co., Ltd. is a professional lab instrument manufacturer located in the central of China. Our company is integrating R&D, production, sales, import and export, and is a leading supplier for one-stop lab equipment. Our products have been exported to all around the world, such as the North America, Australia, South America, South Africa, Europe, Southeast Asia, the Middle East etc, more than 100 countries.
 
  We have professional team to offer pre & after service, can offer quick quotation after discussion and provide online technical support 24h. We always adhere to the core values of integrity, innovation and people-oriented and are committed to providing customers with high-quality products and high-efficiency services.

Certifications

Packaging & Shipping

FAQ

Q1: Are you trading company or manufacturer? 
-We are professional lab products manufacturer with more than 15 years experience.
 
Q2: What's the minimum order quantity?
- 1 set
 
Q3:Can you accept OEM or ODM?
-Yes
 
Q4: How to choose the suitable equipment?
-Please inform us your demands, our technical team will offer best suggestion.
 
Q5:How long is your delivery time?
-Usually 7 days after receiving payment, also depends on order quantity and season.
 
Q6: What is your terms of delivery?
-EXW, FOB, CFR, CIF.DDP, DDU
 
Q7: What is the available payment ways?
-T/T, Western Union, Money Gram , Credit Card, Paypal
 
Q8: How about the warranty?
- One year warranty and lifelong term technical support.