Infitek Kjeldahl Analyzer, KJA-9840
The Infitek Kjeldahl Analyzer KJA-9840, available through Winselluma, offers a precise measuring range of 0.1 to 240 mg N with recovery rates of 99.5% or higher. Designed for efficiency, it delivers a fast distillation speed of 3 to 6 minutes per sample while maintaining a low cooling water consumption of 1.5 L/min. As a trusted authorized distributor, Winselluma ensures reliable access to this high-performance analyzer, supporting your laboratory’s accuracy and productivity needs.
Product Info
Infitek KJA-9840 Semi-Auto Kjeldahl Analyzer
The Infitek KJA-9840 is a high-performance semi-automatic distillation unit designed for the precise determination of nitrogen and protein content. Combining advanced automation with user-friendly controls, the KJA-9840 streamlines the distillation phase of the Kjeldahl method, making it an ideal solution for food, feed, and environmental laboratories that prioritize accuracy and efficiency.
Key Performance Features
-
Automated Reagent Management: The system features automated alkali addition and boric acid dosing, ensuring high precision in reagent volumes and reducing manual handling of concentrated chemicals.
-
Intelligent Distillation Control: Equipped with a high-efficiency steam generator, the KJA-9840 offers stable steam output and adjustable distillation timing, ensuring complete recovery of ammonia in every cycle.
-
Enhanced Safety Protocols: The analyzer includes a safety door sensor and in-place detection of the digestion tube. The system will not initiate operation unless all safety parameters are met, protecting the operator from accidental splashes or steam.
-
High-Quality Steam Generation: The internal steam generator utilizes deionized water and features over-pressure and over-temperature protection, ensuring a long service life and consistent analytical conditions.
-
Precision Cooling System: An integrated cooling water control system automatically manages flow to ensure efficient condensation of the distillate, preventing the loss of nitrogen through evaporation.
Operational Efficiency
-
Intuitive Interface: The high-resolution display and simple control panel allow technicians to set and monitor parameters easily, making the distillation process predictable and repeatable.
-
Corrosion-Resistant Interior: Built with acid and alkali-resistant components and high-durability internal piping, the KJA-9840 is engineered to withstand the rigorous chemical environment of a nitrogen analysis lab.
-
Rapid Processing: The optimized heating and distillation cycle significantly reduces the time per sample compared to manual distillation methods, increasing overall laboratory throughput.
Technical Specifications
-
Measurement Range: 0.1mg to 240mg Nitrogen
-
Recovery Rate: ≥ 99.5%
-
Sample Capacity: Solid ≤ 5g; Liquid ≤ 15ml
-
Distillation Speed: 3 to 6 minutes per sample
-
Water Consumption: Minimal during the distillation process due to intelligent flow control
Primary Applications
The KJA-9840 is a versatile instrument essential for:
-
Food & Dairy Quality Control: Determining protein content in milk, meat, and processed foods.
-
Animal Nutrition: Verifying nitrogen levels in commercial feed and forage.
-
Agricultural Research: Analyzing soil, fertilizer, and plant tissues for nutrient composition.
-
Environmental Monitoring: Testing for nitrogen in wastewater and sludge samples.
The Infitek KJA-9840 Semi-Auto Kjeldahl Analyzer provides a robust, reliable, and safe platform for laboratories requiring professional-grade nitrogen determination with a focus on ease of use and analytical integrity.
-
Specifications
Model KJA-9840 Measuring Range 0.1～240mg N Recovery ≥99.5% Sample Capacity Solid≤ 6g/sample, liquid≤16ml/sample Distillation Speed 3-6mins/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 Dimensions 400mm*385mm*735mm Net Weight 30kg
