N510 Fully Automatic Kjeldahl Nitrogen Analyzer

• Detection range：0.1-250mgN
• Measured sample weight：Solid≤6g, liquid≤20mL
• Titration accuracy：0.5μL/step(standard)、 0.2μL/step(optional)、 0.1μL/step(optional)
• Repeatability error：RSD≤0.5%(1-250mgN)
• Recovery rate：≥99.5%(1-250mgN)
• Condensation method：External water source condensation
• Automation：Automatic reagent addition, distillation titration, and calculation
• Distillation time：Continuous adjustable from O to 6000s
• Steam flow：Adjustable from 0 to 100%
• Display method：10-inch color touchscreen
• Output format：XLS, XML and PDF
• Operating temperature：10-35C
• Power supply：220VAC+10%, 50Hz
• Transmission interface：USB, LAN, RS232, WIFI, Bluetooth
• Data storage capacity：>2,000,000 pieces of data, with unlimited cloud storage
• Permission settings：Three-level permission management
• Rated power：2000W
• Dimension：460(L)*400(W)*760(H)(mm)
• Weight：40kg

Fully Automatic Steam Generation Device for Safe Experiment

The N510 features a steam generation system with multiple protective mechanisms, including a pressure-temperature control switch and a pressure relief valve. These safeguards ensure that internal pressure remains at safe levels.

Fully Automated Operation for Efficient Experiments

Fully automated functions include the addition of alkali, acid, and diluent; distillation and titration; cleaning;digestion tube emptying; solution level monitoring; over-temperature monitoring; waste disposal; result calculation, output, and printing.

High-precision Stepper Motor Micro-controlled Titration System for Time- saving and Efficient Operation

The instrument utilizes simultaneous distillation and titration, along with variable-speed and variable-volume titration technology, leading to faster, more efficient processes and higher testing accuracy.

Adopting a Positive Pressure Liquid Injection System to Enhance Data Accuracy

This instrument uses a positive pressure liquid injection system, effectively preventing bubble formation during the titration process. It features a built-in titrant container and a titrant level monitoring function to ensure smooth and uninterrupted experiments. The standard configuration includes a 25ml burette, with optional 5mL and 10mL burettes available to meet the precision requirements of various applications.

Equipped with a 10-inch Color Touchscreen and Android System for Enhanced Functionality

The N510 features a 10-inch color touchscreen with an Android -based operating system. Pre-install 38 methods with not limit for methods saving.It offers a rich set of features with a user-friendly interface in both Chinese and English, allowing for easy operation and real-time monitoring and display of the experimental process

Cloud Service Functions

The instrument can connect to the internet via Wi-Fi or other methods, allowing data to be uploaded to the cloud for storage or downloaded from the cloud to a local device.

Rich Software Interface for Real-time Process Monitoring

The instrument's software displays the entire titration process in real-time using graphical curves. Data such as color changes, titration volume, steam temperature, and condensation temperature are all shown on a single, clear interface, making it easy to understand.

Safety Compliant with FDA 21 CFR Part 11

The instrument features built-in user access levels with a three-level username encryption login. Operations are traceable, ensuring that experimental data is more accurate and reliable, and the system complies with FDA 21 CFR Part 11 requirements.

Application Field

The instrument adopts the principle of the Kjeldahl method and is used for the analysis of total nitrogen and protein content in samples such as food, medicine, aquatic products, dairy products,chemicals, soil, sludge, grains, plants, fertilizers, tobacco, animal feeds and other samples, as well as the analysis of other volatile components.