Labmate Automatic Kjeldahl Analyzer LMKD-B202
Labmate Automatic Kjeldahl Analyzer LMKD-B202 is a compact and fully automated nitrogen and protein analysis system integrating distillation and titration into a single unit. It supports a wide measuring range from 0.1 mg to 240 mg N and features a double distillation mode to accommodate diverse experimental requirements while reducing acid–base reaction intensity. The analyzer is equipped with a multi-level fluid detection system to ensure smooth and stable testing throughout the analytical process. A high-speed ARM processor enhances operational efficiency, while the large LCD touchscreen provides intuitive visual control. This system is designed for accurate nitrogen and protein determination across food, agricultural, environmental, chemical, and research laboratories.
Product Info
Key Features
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Integrated distillation and titration in a compact footprint
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Double distillation mode for flexible analytical requirements
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High-speed ARM control system for faster processing
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Multi-level liquid detection for stable and safe operation
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Adjustable steam flow for precise distillation control
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High-precision pump for accurate reagent delivery
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Reagent barrel level alerts to prevent testing interruptions
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USB and RS-485 interfaces for data communication
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Built-in mini printer for immediate result output
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Fast-drain function for efficient system cleaning
Applications
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Nitrogen and protein determination in food and feed samples
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Agricultural analysis of soil and fertilizers
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Environmental testing of wastewater and organic nitrogen
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Pharmaceutical and chemical laboratory analysis
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Academic research and quality control laboratories
Technical Highlights
Parameter Specification Measuring Range 0.1 – 240 mg N Analysis Time 5 – 10 min/sample Reproducibility ≤ ±0.5% (average relative error) Burette Resolution 1.0 μL/step Recovery ≥ 99.5% Sample Capacity Solid ≤ 5 g/sample; Liquid ≤ 20 mL/sample Data Storage Capacity 1800 groups Water Consumption (Distillation) 1.5 L/min Power Consumption 2 kW Power Supply 220 V AC ±10%, 50 Hz Dimensions (L × W × H) 455 × 391 × 730 mm Net Weight 38 kg Standard Accessories
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Digestion tubes (10 pcs)
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Power cord (1 pc)
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Alkali tank (1 pc)
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Water tank (1 pc)
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Acid tank (1 pc)
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Inlet water pipe (1 pc)
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Draining pipe (1 pc)
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Waste receiving tank (1 pc)
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Nylon cable ties (10 pcs)
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User manual (1 pc)
Optional Accessories
Accessory Name Description Digesting Tube Replacement digestion tube Sealing Tube Tube sealing component Sealing Ring Sealing ring for digestion tube Selection Guide
Labmate Automatic Kjeldahl Analyzer LMKD-B202 is an efficient and reliable solution for laboratories performing nitrogen and protein determination using the Kjeldahl method. It is widely applied in food and beverage quality control, agricultural and soil analysis, environmental monitoring, pharmaceutical testing, and chemical research. The integration of distillation and titration, combined with double distillation functionality, enables flexibility for various analytical protocols. Its high level of automation reduces manual handling while improving precision and reproducibility. With user-friendly touchscreen operation, intelligent safety monitoring, and compliance with international laboratory standards, this model is well suited for academic, industrial, and regulatory laboratories seeking dependable performance and efficient throughput.
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