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Kjeldahl Analyzer, KJA-9830, KJA-9830A

  1. Analytical range:0.1—240 mg N
  2. Accuracy(RSD):≤0.5%(30mgN,0.1mol/L H+)
  3. 10 inch color touch screen

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Description

KJA-9830 Features

  1. 7-inch color touch screen, simple and easy to operate.
  2. Three-level authority management, electronic records, electronic labels, and operation traceability inquiry system
  3. The system automatically shuts down after 60 minutes of no operation, which is energy-saving, safe and secure.
  4. Input the titration volume to automatically calculate the analysis results and store, display, and query them, which has some functions of a fully automatic product.
  5. Built-in protein coefficient query table for users to read, query and participate in system calculations.
  6. Distillation time can be set freely from 10s to 9990
  7. Data storage can reach 1 million items for users to check.
  8. The steam system is made of 304 stainless steel, safe and reliable.
  9. The cooling system is made of 304 stainless steel, which has fast cooling speed and stable analysis data.
  10. The leakage protection system ensures operator safety.
  11. The safety door and safety door alarm system ensure personal safety.
  12. The digestion tube absence protection system prevents reagents and steam from injuring people.
  13. Steam system water shortage alarm prompts and shuts down to prevent accidents.
  14. The steam boiler has over-temperature alarm and shutdown to prevent accidents.

KJA-9830A  Features

  1. 10-inch color touch screen, simple and easy to operate.
  2. Three-level authority management, electronic records, electronic labels, and operation traceability inquiry system
  3. The system automatically shuts down after 60 minutes of no operation, which is energy-saving, safe and secure.
  4. Input the titration volume to automatically calculate the analysis results and store, display, query and printing, which has some functions of a fully automatic product.
  5. Built-in protein coefficient query table for users to read, query and participate in system calculations.
  6. Distillation time can be set freely from 10s to 9990
  7. The steam flow rate can be adjusted arbitrarily from 1% to 100% to suit samples of different concentrations.
  8. The automatic discharge of waste liquid from the digestion tube reduces the labor intensity of operators.
  9. Shut down and automatically clean the alkali pipeline to prevent pipeline blockage and ensure liquid supply accuracy.
  10. Data storage can reach 1 million items for users to check.
  11. 7CM automatic paper cutting thermal printer.
  12. The steam system is made of 304 stainless steel, safe and reliable.
  13. The cooling system is made of 304 stainless steel, which has fast cooling speed and stable analysis data.
  14. The leakage protection system ensures operator safety.
  15. The safety door and safety door alarm system ensure personal safety.
  16. The digestion tube absence protection system prevents reagents and steam from injuring people.
  17. Steam system water shortage alarm prompts and shuts down to prevent accidents.
  18. The steam boiler has over-temperature alarm and shutdown to prevent accidents.
  19. Steam over-pressure alarm and shutdown to prevent accidents.
  20. Sample over-temperature alarm and shutdown prevent sample temperature from rising and affecting analysis data.
  21. Cooling water flow monitoring prevents insufficient water flow from causing sample loss and affecting analysis results.

Specifications

Model KJA-9830 KJA-9830A
Analytical Range 0.1-240 mg N 0.1-240 mg N
Accuracy (RSD) ≤0.5% ≤0.5%
Recovery Rate 99-101% 99-101%
Distillation Time 10s-9990s free setting 10s-9990s free setting
Sample Analysis Time 4-8min / (cooling water temp. 18℃) 4-8 min/ (cooling water temp. 18℃)
Titrant Concentration Range 0.01-5mol/L 0.01-5mol/L
Touch Screen 7-inch color LCD touch screen 10-inch color LCD touch screen
Data Storage Capacity 1 million groups 1 million groups
Printer / 5.7CM thermal automatic paper
Communication Interface / RS232 / Cooling water / Reagent barrel liquid level
Digestion Tube Waste Discharge Mode / Manual/automatic discharge
Steam Flow Regulation / 1%~100%
Safe Alkali Adding Mode 0-99s 0~99s
Automatic Shutdown Time 60minutes 60minutes
Electricity AC 220V/50Hz AC220V/50Hz
Heating Power 2000W 2000W
External Dimension 500*460*710mm 500*460*710mm

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    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691

    Web: www.bioevopeak.com

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