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Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food

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Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food

Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food

Large Image :  Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food

Product Details:
Place of Origin: Guangdong, China
Brand Name: LONROY
Payment & Shipping Terms:
Minimum Order Quantity: 1

Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food

Description
Type: Testing Machine Accuracy Class: High Accuracy
Accuracy: / Application: Lab Testing, Laboratory Testing
Customized Support: OEM, ODM, OBM Power: /
Protection Class: / Voltage: Other
Warranty: 1 Year
Highlight:

Kjeldahl nitrogen analyzer for soil

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automatic protein test machine

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nitrogen content tester for food

PRODUCT HIGHLIGHTS
  • Entry-level automatic Kjeldahl analyzer for sample distillation and separation 
  • Used to detect nitrogen and protein content in food, feed, soil and agricultural samples 
  • Complies with national standard GB/T 33862-2017 and standard Kjeldahl testing workflow 
  • 304 stainless steel steam generator with intelligent liquid level control, stable steam output 
  • Wide nitrogen analysis range from 0.1 mg to 240 mg N 
  • High recovery rate of 99–101% with RSD precision ≤0.5% 
  • Distillation time freely adjustable from 10 to 9990 seconds 
  • One-touch operation for reagent feeding, temperature control and distillation separation 
  • 4-inch color touch screen, supports automatic and manual dual working modes 
  • Auto power-off after 60 minutes of inactivity for energy saving and safety 
  • Safety door for the distillation chamber to protect operators during testing 
  • Auto alarm and shutdown triggered by water shortage or over-temperature of steam system 
  • Fast sample analysis, only 3–5 minutes per sample under 18°C cooling water 
  • Compatible with matched digestion units for complete Kjeldahl nitrogen determination workflow
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
PRODUCT INTRUDUCTION
Introduction The automatic Kjeldahl analyzer is a stable and durable entry-level instrument designed to automate sample distillation and separation, thereby significantly enhancing testing efficiency. It is widely used for the analysis and detection of nitrogen content or protein in soil, food, agricultural products, animal feed, and livestock samples, as well as in various nitrogen-containing compounds. This instrument performs only sample distillation and separation; a separate titration device is required for the subsequent titration step. The Kjeldahl method is the internationally recognized standard for nitrogen determination, and the operation of this automatic Kjeldahl analyzer fully complies with the Kjeldahl analysis workflow. The instrument's design, manufacturing standards, and application fully meet the requirements of the national standard GB/T 33862-2017, "Fully (Semi-) Automatic Kjeldahl Analyzer." Distillation Module Highlights 1. ★Steam generator with stable, reliable performance: Constructed from 304 stainless steel and equipped with an intelligent liquid level control system, it is corrosion-resistant, high-temperature resistant, and maintenance-free for long-term use. It ensures stable steam output and supports continuous, high-intensity analysis tasks. 2. ★Ammonia separator made of PP polymer material: Robust and durable, it is resistant to corrosion and breakage. Maintenance-free for long-term use, it ensures the stability and precision of the analysis process. 3. Distillation time is freely adjustable (10–9990 seconds) to accommodate various sample concentrations and application scenarios. Intelligent Control System 1. One-touch startup automatically handles reagent addition, temperature control, and distillation separation, achieving a degree of automation that reduces human error. 2. 4-inch color touchscreen with a user-friendly interface; supports both automatic and manual analysis modes. 3. ★Automatic shutdown mechanism after 60 minutes of inactivity: Reduces energy consumption while enhancing equipment safety and reliability. Safety Protection 1. Equipped with a safety door for the distillation system to ensure operational safety. 2. Automatic shutdown and alarm activation in the event of water shortage or over-temperature in the steam system. Ancillary Equipment (Purchased Separately) When performing Kjeldahl analysis (determination of nitrogen or protein content) using the Kjeldahl analyzer, specialized sample pretreatment equipment must be used in conjunction to ensure the efficiency, precision, and reliability of the pretreatment and analysis workflows. Constant-Temperature Digestion Unit (8–20 positions; aluminum block/graphite) Programmable Temperature Digestion Unit (10–40 positions; aluminum block/graphite) Fully Automatic Digestion System (20 positions; aluminum block/graphite)


Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
PARAMETERS
Technical Specifications
Item
Technical Specifications
Analysis range
0.1–240 mg N
Recovery rate
99–101%
Precision (RSD)
≤0.5%
Distillation time
Adjustable (0–9990 s)
Sample analysis time
3–5 min (cooling water temperature: 18°C)
Touch screen
4-inch color LCD touch screen
Automatic shutdown time
60 minutes
Operating voltage
AC 220V/50Hz
Heating power
2000W
Main unit dimensions
350 × 460 × 710 mm
Item
Quantity
LR-XJ200 main unit
1 unit
Reagent tanks
2 tanks
Distilled water tank
1 tank
Waste liquid tank
1 tank
Reagent tubing
5 lines
Cooling water tubing
2 lines
Power cord
1 cord
Digestion tube
1 tube
PRODUCT IMAGES
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
COMPETITIVE ADVANTAGES
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
COMPANY OVERVIEW
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
CERTIFICATION & EXHIBITION
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
PACKAGING & DELIVERY
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
FAQ
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food
Fully Automatic Kjeldahl Nitrogen Analyzer Protein Test Machine Nitrogen Content Tester for Agricultural Products Soil Food

Contact Details
DONGGUAN LONROY EQUIPMENT CO LTD

Contact Person: Kaitlyn Wang

Tel: 19376687282

Fax: 86-769-83078748

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