Multifunctional Graphite Digestion Instrument
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Multifunctional Graphite Digestion Instrument

Model: PRXJ-S

TOP INSTRUMENT Multifunctional Graphite Digestion Instrument is a device developed based on the principle of classic wet digestion for digesting and transforming different samples. It is an ideal supporting product for atomic absorption spectrophotometers, AES, AAS, AFS, ICP-MS and other analytical instruments. It is mainly used in agriculture, forestry, environmental protection, geology, petroleum, chemical industry, food and other departments as well as universities and scientific research departments for analysis. Digestion of plants, seeds, feed, soil, ore samples before chemical analysis.
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  • PRXJ-S

  • TOP


  • Sample soaking → digestion → acidification can be completed with one click, which is convenient, fast and has a large sample processing capacity.

  • The high-density graphite heating module has high temperature, good uniformity, small temperature buffer, and a design temperature of 350°C.

  • The shell is made of 316 stainless steel sprayed with Teflon, which is corrosion-resistant and beautiful.

  • The temperature control system uses a 5-inch color touch screen, which is easy to operate.

  • The formula program input adopts the table format fast input method, which has clear logic, fast speed and less error.

  • 0-40 segment programs can be selected and set arbitrarily.

  • Single point heating and curve heating modes can be selected at will.

  • Intelligent P, I, D self-tuning temperature control has high precision, reliability and stability.

  • The segmented power supply and anti-power outage restart functions can avoid potential risks.

Number of sample holes54 holes36 holes
Heating module materialhigh density graphite
Set tempreture350℃
Temperature control accuracy±1℃
Heating rate≈ 8--15℃ /min
Temperature control system5.5-inch color touch screen, 1-40 segment program heating/single point heating dual mode
Recipe management9 groups
Scheduled shutdownAny setting from 1 to 999 minutes
Operating VoltageAC220V/50Hz
4Heating power4KW3KW

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ZHEJIANG TOP INSTRUMENT CO.,LTD., as a subsidiary of TOP Cloud agri, is a high-tech enterprise specializing in the R&D, manufacturing, sales for laboratory equipments, and provision of comprehensive laboratory solutions.


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