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Graphite Digester, KJD-10P, KJD-15P, KJD-20P

  • Number of sample holes: 10, 15, 20holes
  • Designed temperature: 550℃
  • Working voltage: AC220V/50Hz
  • Graphite P and aluminum alloy S to choose

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P and S series products have integrated design for the heating plate, and the overall performance and inter-hole uniformity of the heating plate have been greatly improved. Product component of these two series products have strong commonality, therefore is easy to replace and maintain.

The heating block has two materials – graphite P and aluminum alloy S – for users to choose.

The furnace shell adopts front and rear isolation design, and its strong ventilation and cooling ensures the long-term and stable operation of the equipment.

The shell surface is equipped with over-temperature protection sensor, when the temperature of the surface is too high, it will alarm and stop to prevent accidents.

The table top is made of 304 brushed stainless steel, which has certain corrosion resistance and beautiful appearance.

The equipped digestive tube is made of 2mm high quality borosilicate glass with high transparency and durability.

The digestive tube holder is made of 304 stainless steel material, which is corrosion resistant and practical.

The intelligent temperature control system adopts 5-inch color touch screen, and the information displayed is detailed, and easy to understand and operate.

The input method of recipe program is tabular fast input method with clear logic, fast speed and not easy to go wrong.

0-40 sections of program can be arbitrarily selected and set.

Dual-mode of single point heating and curve heating that can be arbitrarily selected.  Intelligent P, I, D self-adjustment with high precision, reliability and stability.

The electrical control system uses solid state relay (regulating module) for mute and strong anti-interference capability.

Segmented power supply and restart function to avoid power failure preventing potential risks.

Features of P series products

High-density graphite heating module is a product designed and created for samples that is difficult to digest. Its high temperature (the designed temperature may reach 550℃), good uniformity and small temperature buffer make it an ideal heating material.


Model name KJD-10P KJD-15P KJD-20P
Number of sample holes 10 holes 15holes 20holes
Aperture Φ43.5mm
Heating module material High density graphite
Designed temperature 550℃
Temperature control accuracy ±1℃
Heating rate ≈6-15℃/min
Operating system 5.5-inch color touch screen
Control mode Dual-mode of 1-40 sections of the curve (program) heating
Recipe management 9 groups
Timing shutdown 1—999 minutes
Working voltage AC220V/50Hz
Heating power 2kw 3Kw 4Kw
Boundary dimension 439*387*533 490*387*533 542*387*533
Net weight(Kg) 18 Kg 21 Kg 26 Kg

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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


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