Food Feed Soil Fertilizers Protein Content Fully Automatic Distillation Titration Kjeldahl Nitrogen Analyzer

• After-sales Service: Life Long Term Technical Support
• Warranty: 1 Year
• Display: Digital
• Model NO.: JK9870
• 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 Rate (Display Error): 99.5% (±0.5%)
• Titration Accuracy: 0.75μl/Step
• Sample Analysis Time: 4-6min/(Cooling Water Temperature 18ºC)
• Titrant Concentration Range: 0.01-5 Mol/L
• Titrant Concentration Input Method: Manual Input
• Data Storage Capacity: 100,000 Sets of Data
• Printer: 5.7cm Thermal Auto Cutter Printer
• Communication Interface: 232/Network/Cooling Water/Reagent Level
• Delayed Analysis: Reaction Time 0-2 Hours
• Safe Base Addition Mode: 0-999 Seconds
• Automatic Shutdown Time: 60 Minutes
• Heating Power: 2000W
• Transport Package: Carton Case
• Specification: 50*46*71 cm
• Trademark: Bioda
• Origin: China
• HS Code: 9027899090
• Production Capacity: 1000 Sets Per Month

Product Description

Product Description

Introduction

Kjeldahl method is a classical method for the determination of nitrogen, which is commonly used for the determination of soil, food, animal husbandry, agricultural products, feed and other nitrogenous compounds. The determination of samples by this method requires three processes: sample digestion - distillation and separation - titration and analysis. Three processes
JK9870 Automatic Kjeldahl Nitrogen Analyzer is based on the classical Kjeldahl nitrogen determination developed automatic distillation - titration technology, color method to determine the end point of the "nitrogen element" (protein) analysis system, its methods, manufacturing in line with "GB/T 33862-".... 2017 Fully (semi-)automatic Kjeldahl nitrogen analyzer" manufacturing standards and international standards.
Product features
- Embedded operating system with independent intellectual property rights using 7-inch color touch screen, the menu for the Chinese characters man-machine dialogue mode, easy to operate, easy to learn
" Automatic shutdown function, the system 60 minutes unmanned automatic shutdown, energy saving, safety, peace of mind
- Operating methods, reagent preparation, precautions, maintenance placed on the screen to facilitate user inquiries, use
- R, G, B three-color color sensors, color adaptable to a wide range, high precision, fast response time
- R, G, B three titration curves can observe the titration process sample changes, to help the analysis process.
- Titration accuracy verification ensures the accuracy of analytical data.
- The titration cups are mounted for easy observation of the titration process and cleaning of the titration cups.
- Plunger type titration pump" is composed of German linear motor and syringe, which has high control precision and good stability.
" Built-in protein coefficient query table for users to access, query and participate in the system calculations to facilitate the use of users
" 16M data storage capacity can store 100,000 samples for review, 5.7CM automatic paper-cutting thermal printer
- 99 groups of user-defined program (recipe) management system
- Multi-functional interface to connect refrigeration systems, reagent tank level sensors
" Nitro samples can be measured by time-delay analysis

" Steam cooker made of metal (304 stainless steel): stable, reliable and pressure-resistant

" Steam system to provide constant pressure steam flow, good stability and safety
- Professional, high-performance pumps, valves, imported piping systems to fully protect the reliability and stability of the product

Safe protection system:

- Leakage protection system to prevent leakage of electricity, electric shock to protect the safety of the operator
- Digestion tube shortage system does not add reagents, no heating, to prevent reagents, steam injuries.
- The safety door does not close the system does not work, 5mm thick transparent safety door to ensure personal safety.
- The system automatically stops and alarms when the steam system is short of water to prevent accidents.
- Steam pot over-temperature system automatic shutdown, alarm

Features

 Automatic shutdown function, the system is automatically shut down after 60 minutes of unmanned operation, energy saving, safety, peace of mind
 Titration volume input automatically calculates the analysis results and stores, displays, inquires and prints them, which has some of the functions of the full-automatic products.
"Sample weighing data is automatically uploaded and input, reducing laborious manual input and input errors.
- Automatic discharge of digestion waste liquid reduces the labor intensity of the staff
- Steam flow rate can be adjusted from 50% to 100% to suit different concentration of samples.
 Steam system provides constant pressure steam flow, good stability and safety.
 Shutdown automatic cleaning of the alkali pipeline to prevent clogging of the alkali pipeline to ensure the accuracy of liquid supply
- Cooling water flow monitoring prevents sample loss due to insufficient cooling water flow, which affects the analytical results.
" Nitro samples can be measured by delayed analysis.
" Metal material (304 stainless steel) steam kettle: stable, reliable performance, strong pressure resistance
- Professional, high-performance pumps, valves, original imported piping system to fully protect the reliability and stability of the product

Specification

Analytical range	0.1-240 mg N
Precision (RSD)	≤0.5%
Recovery rate (error of indication)	≥99.5% (±0.5%)
Titration accuracy	0.75μL/step
Sample analysis time	4-6min/(cooling water temperature 18℃)
Titrant concentration range	0.01-5 mol/L
Titrant concentration input method	Manual input
Data storage capacity	100,000 sets of data
Printer	5.7CM thermal auto cutter printer
Communication interface	232/network/cooling water/reagent level
Delayed analysis	reaction time 0-2 hours
Safe base addition mode	0-999 seconds
Automatic shutdown time	60 minutes
Working voltage	AC220V/50Hz
Heating power	2000W
Overall Dimension	500*460*710mm
Net weight	36Kg

Optional accessories:

Tube racks -Reagent drum level sensors

Product Configuration:

-Main machine: 1 set -10L reagent bucket: 3 pcs -20L waste liquid collection bucket: 1 pcs -1L titrant reagent bottle: 1 pcs 
-Printing paper: 8 rolls -250g catalytic tablets: 1 bottle, - 3 meters long reagent pipeline: 4 - Cooling water inlet and outlet pipes: 1 - Power cord: 1

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.