Automatic Kjeldahl Analyzer LZ-KA-A111 Catalog

Semi- Automatic Kjeldahl Analyzer LZ-KA-A120 is a compact unit incorporating distillation and titration functions based on the classic Kjeldahl nitrogen determination method. It provides a measuring range of 0.1 to 240 mg N with an analysis time of 3 to 6 minutes per sample. The unit comes with pre-installed cleaning functions including receiving cup cleaning, alkali pipeline cleaning, boric acid pipeline cleaning, acid washing, and steam bottle evacuation. Designed high-precision charging pump and titration ensuring test results accuracy. It is equipped with an external titration cup, integrated printer, and the latest core control system.

Measuring Range	0.1mg ～240mg N
Analysis time	3 – 6 min/ sample
Recovery	≥99.5%
Samples available	Solid ≤ 6g; Liquid ≤16ml
Cooling water consumption	1.5L/min
Operation Mode	Manual/automatic mode
Display modes	4.3
Power Supply	220 VAC±10%, 50 Hz
Power Consumption	1.3K W
Net Weight	30Kg
Dimensions	400 x 385 x 735 mm

• 4.3inch color screen LCD display
• Manual / Automatic free changeover mode
• Automatic pipeline washing, cleaning of control system and distiller
• Automatic or manual filling mode depending on the test requirements
• Automatic alarm function, editable distillation time
• Intelligent design of nitrogen tubes
• High quality water control system
• Emergency stop operation to deal with unexpected accidents
• Audible and Visual alarm function
• Calibration function: Dilution water calibration, alkali solution calibration, Boric acid solution calibration, washing flow calibration
• Real time monitoring system
• Built in testing modules for best testing conditions

• Digester
• Scrubber
• Waste Gas collector

Kjeldahl Analyzers are used for precise determination of total nitrogen and protein content in food, feed, agricultural, and dairy samples. They are widely applied in quality control, research laboratories, and regulatory testing to ensure compliance with international standards.