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MRC MDW-ECO Instructions Manual
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MRC MDW-ECO Instructions Manual

Microwave reaction system
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MDW-ECO
Microwave Reaction System
Instruction
3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529
mrc@mrclab.com
MRC. 2.23

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Summary of Contents for MRC MDW-ECO

  • Page 1 MDW-ECO Microwave Reaction System Instruction 3, Hagavish st. Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 mrc@mrclab.com MRC. 2.23...
  • Page 2 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Safety Warning: This instrument is only for laboratory use. If the instrument is damaged without following the manual during use, the manufacturer refuses to bear all consequences. Warning: If any consequence caused by incorrect use of the instrument or not following the instruction of operation manual, the company will not bear any safety problem of the use of the instrument.
  • Page 3 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Attention: Please make sure not to make liquid solutions contact electric wires or electrical parts. Attention: Please don’t use the instrument if it goes wrong, and please contact MRC service team.
  • Page 4 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 I. Overview 1.1 Overview First of all, thank you for choosing MDW-ECO Microwave Digestion/ Extraction System. We appreciate your trust and will try our best to serve you! Microwave digestion is a kind of sample pretreatment technology raised...
  • Page 5 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 c、Please keep the instrument away from strong magnetic materials or electrical appliances with magnetism, because the external magnetic field will interfere with the uniform distribution of magnetic field in the furnace and reduce the heating efficiency;...
  • Page 6 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 II. Appearance and working principle of instrument 2.1 Appearance of instrument Figure 2.1.1 MDW-ECO front view Function of each component: Touch screen: Display menu, method parameters and instrument status, and touch operation is available;...
  • Page 7 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 2.1.2 MDW-ECO rear view Function of each component: Solvent detection socket: Externally connect to organic solvent detection module; Antenna: Connect to wireless network; Chamber air outlet: Connect to standard exhaust duct;...

  • Page 8: Main Performance

    User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 III. Main performance 3.1 Technical index Power supply: AC 220±10% V (50/60) Hz; Microwave power: Single magnetron, maximum microwave output power 1000W; Microwave power control: Full range non-pulse frequency conversion control;...

  • Page 9: Installation And Commissioning

    User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 IV. Installation and commissioning 4.1 Unpacking inspection After unpacking the instrument, please check the whole machine and accessories specified with the attached packing list to see whether there’s any damage, if so, please contact with the manufacturer in time.
  • Page 10 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 the grounding resistance shall be less than 4 ohm, poor grounding may damage machine. It’s suggested to equip with independent stable power supply over 3000W, the voltage fluctuation shall not exceed 10V.

  • Page 11: Use And Operation

    User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 V. Use and operation 5.1 Function introduction 5.1.1 Operation Operation can be conducted after pre-experiment preparation, the operation steps are: click to select method, click to heat. During heating, click to pause heating and click to stop heating.
  • Page 12 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 [Private cloud], then select [Data] on the right, select the experiment to be checked in [Local] section, click to finish. 5.1.4 Language selection Chinese and English can be switched in [Language setting] of [General setting].
  • Page 13 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 5.2 Interface operation 5.2.1 Function selection Figure 5.2.1 As shown in Figure 5.2.1, it’s available to select corresponding function such as operation, edit and cloud service as required in this interface. It’s also available to click the character icon on the upper right corner to select: personal center, system setting, help and other functions.
  • Page 14 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 The operation homepage is divided into three functions, namely; digestion, extraction and synthesis. Users may select as required. 5.2.3 Digestion Figure 5.2.3 As shown in Figure 5.2.3, in digestion interface, click on the upper right corner to select required method.
  • Page 15 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 5.2.4 After the method is selected, click ,then the system will operate following the selected method, click to stop, click that the rotor will start rotating, click it again and the rotor will stop rotating. Please be...
  • Page 16 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 5.2.5 If the instrument is equipped with infrared temperature measurement method, continue to slide to the left to enter whole vessel temperature interface, as shown in Figure 5.2.6 and Figure 5.2.7.Click realize switch between bar chart and list mode of whole vessel temperature.
  • Page 17 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 5.2.7 5.2.4 Edit Edit interface is shown in Figure 5.2.8, click to create new method library/method. Slide the selected method library/method to the left to delete method library/method, as shown in Figure 5.2.9 and Figure 5.2.10.
  • Page 18 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 5.2.9 Figure 5.2.10 When editing method, click to save after editing each stage. Click to add stage and click to delete current stage. After editing the method, click to check all edited methods, as shown in Figure 5.2.11.
  • Page 19 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 5.2.11 Interpretation of three control types a、Standard control The instrument takes the temperature as the control condition and sets the target temperature and holding time of each stage of gradient heating.
  • Page 20 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 next page) Figure 5.2.12 5.2.6 General setting As shown in Figure 5.2.13, time, language, brightness IP and WIFI can be set in general setting interface, it’s available to select whether to enable user authority.
  • Page 21 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 5.2.7 User management User management interface is as shown in Figure 5.2.14, click create new user, click to delete selected user, click to reset the password of the selected user, and the password after reset is 888888.
  • Page 22 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 5.2.15 5.2.9 Cloud service Cloud service interface is shown in Figure 5.2.16, which is divided into public cloud, private cloud and user cloud, provide cloud back-up and download function for users. All cloud functions can only be used when the Internet is connected, local functions can be used when not connected to Internet.
  • Page 23 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 library will also display in the list of public cloud. Figure 5.2.16 5.3 Guide for use of digestion vessel and rotor 5.3.1 High-pressure standard vessel Figure 5.3.1 Assembly step: a、Add the measured sample in cleaned vessel, then fill in reagent. (see attachment for cleaning method) b、Use a sealed cup lid expander to expand the vessel cap (as shown in...
  • Page 24 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 put into the digestion cup, if there is no tightness, the skirt edge shall be expanded with an expander. Figure 5.3.2 c、Put the covered vessel in the vessel cover. d、Put the assembled digestion vessel in the vessel crack, pay attention that the bottom part of digestion vessel shall be stuck in vessel bottom gasket.
  • Page 25 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Figure 5.3.7 b、Put the rotor in the machine, pull downward the synchronous joint, rotate the synchronous drive seat on top of the rotating furnace chamber to make the cross protrusion of the synchronous drive joint is stuck in the cross groove of the synchronous drive seat, as shown in Figure 5.3.8.
  • Page 26 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 5.4 Sample test 5.4.1. Main steps of microwave digestion a、Assembly digestion vessel; b、Load the digestion vessel to the vessel crack, put in the instrument, connect to the optical fiber（Optical fiber version only） and pressure conduit;...
  • Page 27 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 5.5 Finish operation a、After digestion, take out the digestion vessel, wipe the inner part of the chamber. In case of special circumstances, if it is too late to wait for the digestion vessel to cool down and the machine needs to be shut down, the furnace door should be kept open.
  • Page 28 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 loose Screen damage Call Customer Service Control board damage Call Customer Service Furnace door not tightly Close furnace door closed properly No heating Interlock device failure Call Customer Service microwave Control board damage...
  • Page 29 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 Pressure sensor failure Call Customer Service Sample does not absorb Replace sample temperature microwave rise of main Temperature sensor Call Customer Service control vessel failure Replace digestion Digestion vessel damage vessel assembly...

  • Page 30: Storage And Transportation

    User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 experiment or maintenance on the instrument. VIII. Storage and transportation Storage temperature: 0℃-50℃ Storage temperature: 0-90% RH Storage period: ＞two years During transportation, the instrument and accessories shall be put in packaging box, it shall be ensured that PE parts are complete in the packaging box.
  • Page 31 User's Manual for MDW-ECO Microwave Digestion/ Extraction System V1.0 XI. Environment protection notice This type of electronic device cannot be discarded together with normal garbage not classified. Improper treatment may cause harm to environment and human health. Please refer to local waste disposal regulations to collect and dispose the device.