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Compounds Unsuitable for Closed Vessel Microwave Digestion

WARNING

Acid decomposition of certain chemical compounds or types of samples constitutes unreasonable, hazardous
misuse of CEM microwave digestion systems. The classes of compounds listed below are unsuitable for closed
vessel microwave digestion because they are highly reactive with oxidizing acids and/or may become nitrated
and potentially explosive. Absence of a particular chemical compound from this list does not imply microwave
acid decomposition of such a sample is safe under all conditions. CEM will not be responsible for damage to
equipment and facilities or personal injuries resulting from microwave digestion of such compounds/samples.

Explosives (TNT, Nitrocellulose, etc.)

Propellants (Hydrazine, Ammonium Perchlorate, etc.)

Pyrophoric

chemicals

Hypergolic mixtures (Nitric Acid and Phenol, Nitric Acid and Triethylamine, Nitric Acid and Acetone, etc.)

Animal Fats (Esters of glycerol capable of nitration and the formation of nitroglycerin or other nitrated organic

compounds)

Aviation Fuels (JP-1, etc.)

Acetylides

Glycols (Ethylene Glycol, Propylene Glycol, etc.)

Perchlorates (Ammonium, Potassium, etc.)

Ethers (Cellosolve - Ethylene Glycol Phenyl ether, etc.)

Lacquers

Alkanes (Butane, Hexane, etc.)

Ketones (Acetone, Methyl Ethyl Ketone, etc.) and alcohols (methanol, etc.)

Chemical Safety Concerns at High Temperature

Mineral Acids

Perchloric

................................................

Dangerous

hot

Explosive as dry salt with organics

Decomposes

to

Cl

2

gas

Sulfuric

....................................................

Dehydrating agent

Hydrofluoric

.............................................

Biological irritant/very dangerous

Aqua

Regia

.............................................

Nitrosyl

chloride gas irritant

Alkaline Hydroxides

NaOH,

KOH,

LiOH .................................. Caustic, dehydrating, biological irritants

Peroxides

Hydrogen

.................................................

Potent

oxidizer

Organic

Ethers

........................................

Explosive

Organic Solvents

................................................ Toxicity, explosiveness, flammability, volatility

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Содержание MARS 6

Страница 1: ...Operation Manual Microwave Reaction System...

Страница 2: ...ission from CEM Corporation CEM is a registered trademark of CEM Corporation One Touch Technology is a registered trademark of CEM Corporation One Touch PowerMAX DuoTemp EnergySeal SynergyPrep and The...

Страница 3: ...ions that include high temperatures and pressures The use of vessels and vessel components other than original CEM parts will put operators and equipment at risk CEM will not assume any liability for...

Страница 4: ...ssic Method 23 Edit Method 31 Review Method Information 32 Delete Method 34 Perform Method 34 Retrieve Data from Previous Method Performance 43 Selection of Single or Multiple Methods for Export and o...

Страница 5: ...iv Ordering Information 92 Specifications 93 Warranty 95...

Страница 6: ...nstrument cavity to perform a visual inspection If the instrument is suspected of interfering with the operation of a pacemaker the instrument should be turned off or the pacemaker wearer should move...

Страница 7: ...nd an interlock monitoring system to prevent microwave emission when the door is open The MARS 6 uses microwave energy to heat samples Compounds such as water and other polar liquids absorb microwave...

Страница 8: ...S 6 cavity is 10mL of acid or 50mL of water Microwave heating of alkaline or salt solutions in open or closed vessels will concentrate these solutions causing precipitation of salts and formation of c...

Страница 9: ...orate etc Pyrophoric chemicals Hypergolic mixtures Nitric Acid and Phenol Nitric Acid and Triethylamine Nitric Acid and Acetone etc Animal Fats Esters of glycerol capable of nitration and the formatio...

Страница 10: ...nt should be operated on stabilized constant voltage AC power supply Refer to Instrument Specifications in this manual Note Measure line voltage to ensure that it meets system specifications CAUTION L...

Страница 11: ...ent cavity Install the elbow and exhaust hose on the back of the instrument Plug the power cord into the MARS 6 and the dedicated electrical outlet Verify that all accessories listed below have been i...

Страница 12: ...7 10 Select the System Menu icon in the bottom right corner of the screen 11 Select Settings 12 Select System 13 Scroll the System screen to display Power...

Страница 13: ...8...

Страница 14: ...elect 230V 16 Select OK 17 Select the Save icon in the upper right corner of the screen to save the proper line voltage Note The MARS 6 instrument requires 208 230 VAC 60 Hz 15A 208 VAC or 220 240 VAC...

Страница 15: ...GmbH Carl Friedrich Gauss Strasse 9 47475 Kamp Lintfort Germany 49 2842 96440 phone 49 2842 964411 fax info cem de email www cem de web site France Subsidiary CEM Wave S A S Immeuble Ariane Domaine Te...

Страница 16: ...oor and engage the turntable Door Handle permits ease of opening instrument door Internal Printer Optional permits printing of method parameters graphs and or method data Waveguide Covers evenly distr...

Страница 17: ...ug ESP 1500 Plus Connector Port Waveguide Cover ESP 1500 Plus Guide Block Floor Mat Inner IR Sensor Outer Vessel Counting Sensor Turntable Recognition Sensor Outer IR Sensor Inner Vessel Counting Sens...

Страница 18: ...g Fan draws room air past the magnetron Power Cord Receptacle receives the female end of the power cord Fuses prevent electrical power overload External Sensor Port permits interface of optional instr...

Страница 19: ...instrument cavity If the instrument is suspected of interfering with the operation of a pacemaker the instrument should be turned off or the pacemaker wearer should move away from the instrument Stan...

Страница 20: ...th certain vessel sets With this system two infrared temperature sensors are located below the cavity floor ReactiGuard Cavity Sensing System The MARS 6 is equipped with an audible sensing system to d...

Страница 21: ...e use of DuoTemp control for EasyPrep EasyPrep Plus and MARS Xpress Plus vessel sets This feature utilizes the infrared sensor and the MTS 300 fiber optic sensor to control the hottest vessel in any m...

Страница 22: ...inter Faxes and scanners are not supported by the MARS 6 5 Follow the instructions on the screen to select a printer driver and install it 6 Once the install is completed immediately select Print Test...

Страница 23: ...isplay Numbers Alt Shift Display Symbols Backspace Delete Hide Keyboard Subscript Methods created by the CEM Corporation Laboratory are displayed with a CEM folder Methods created by a current operato...

Страница 24: ...r all major sample types One Touch Methods can also be created and saved by the user Instructions for creating a One Touch method are included in this manual Classic methods are created by the user In...

Страница 25: ...type vessel type and sample type for some vessels as well as temperature and pressure control options Note Throughout the text of this manual the word select is used to indicate touch 1 From the MARS...

Страница 26: ...b key Use the backspace del delete key to delete unwanted letters and or numbers Use the space bar to enter a space in the method name Once the name is properly selected and displayed select Hide to c...

Страница 27: ...tes for the method Note To toggle between upper and lower case letters for the notes select the shift key on the keypad To toggle to numbers and symbols for the notes select alt on the bottom of the k...

Страница 28: ...Once the method parameters are entered properly the MARS 6 will complete all other necessary information to perform the method with one touch 18 Save the method by selecting the disk icon at the top...

Страница 29: ...thod control type vessel type and sample type for some vessels as well as temperature and pressure control options Note Throughout the text of this manual the word select is used to indicate touch 1 F...

Страница 30: ...d name select alt on the bottom of the keypad To use a subscript select the sub key Use the backspace del delete key to delete unwanted letters and or numbers Use the space bar to enter a space in the...

Страница 31: ...vessel choices based on the selected control type to choose the desired vessel Note If Evaporation is selected as the control type in step 6 above selection of vessel type will not be applicable Proc...

Страница 32: ...the notes select the shift key on the keypad To toggle to numbers and symbols for the notes select alt on the bottom of the keypad Use the backspace del delete key to delete unwanted letters and or nu...

Страница 33: ...d as illustrated in the screens below Note If Evaporation is selected as the control mechanism the Pressure column will be replaced by a programmable temperature delta as illustrated in the above scre...

Страница 34: ...S Xpress Vessels 800 watts 3 6 Framed Vessels 800 watts 13 20 MARS Xpress Vessels 1200 watts 7 12 Framed Vessels 1600 watts 21 40 MARS Xpress Vessels 1800 watts Note Based on the vessel type chosen fo...

Страница 35: ...te stage Select Edit Stage Parameters 23 To delete a stage select touch and highlight the stage to delete and then select the X on the screen 24 To delete the stage select Yes If the stage is not to b...

Страница 36: ...31 27 Select OK to return to the following screen 28 Select Edit Method 29 Select Name and rename and save the method using the instructions outlined...

Страница 37: ...om the MARS 6 home screen select Classic Methods 2 Scroll through the methods until the desired method is visible Touch and hold long touch the method to be edited 3 Select the edit icon pencil at the...

Страница 38: ...f the screen to save the edited method CAUTION When a method is edited and saved the original method is no longer available in the instrument memory Review Method Information 1 From the MARS 6 home sc...

Страница 39: ...34 4 Scroll the Method Information screen to view the remainder of the method information as illustrated below...

Страница 40: ...rough the methods until the desired method is visible Touch and hold long touch the method to be deleted 2 Select touch the X icon at the top of the screen The following screen will appear 3 Select Ye...

Страница 41: ...e reagent ReactiGuard alerts the operator to the occurrence of an event within a vessel therefore CEM recommends that ReactiGuard be on at all times Use extreme caution while attempting to identify th...

Страница 42: ...ith the operation of a pacemaker the instrument should be turned off or the pacemaker wearer should move away from the instrument 4 Install the turntable into the instrument ensuring that the flat edg...

Страница 43: ...ly be purchased direct from CEM or through its authorized dealer network CEM vessels are covered by worldwide patents including US patents 8 480 981 and 6 136 276 7 If the vessel set has a retaining r...

Страница 44: ...cooling etc MTS 300 Temperature Control 12 If the instrument door is not properly closed or is opened during performance of a method the following screen will be displayed 13 Ensure that the door is p...

Страница 45: ...red Control Ramping to Specified Temperature Holding at Specified Temperature 14 If Pause is selected during performance of a method the following screen will be displayed 15 Select Continue to resume...

Страница 46: ...een or the applicable icon on the right side of the screen 17 To print the method information displayed on the screen using the optional internal printer at any time during the method performance sele...

Страница 47: ...42 Power Time Graph Temperature Time Graph Temperature in Vessel Graph...

Страница 48: ...ed to the post method cool down operation if it is turned on in the system setup procedure WARNING CEM Corporation recommends that a post method cool down time be used for each digestion performed in...

Страница 49: ...ct Classic Methods or One Touch Methods 2 Scroll through the methods until the desired method is visible Touch and hold long touch the method from which the data is to be used 3 Select touch the Scree...

Страница 50: ...Run Data 5 Scroll through the method run data screen to view all available information If the instrument is equipped with a printer select the print icon at top of the screen to print any of the run...

Страница 51: ...s for Export and or Deletion Export Single Multiple Methods 1 From the MARS 6 home screen select Classic Methods or One Touch Methods 2 Scroll through the methods until the first desired method is vis...

Страница 52: ...If a single method is to be exported or deleted select touch Single Select The last method selected will be the only method to remain selected 5 Select touch the previous method selected in step 3 6 S...

Страница 53: ...od DeleteSingle Multiple Methods 11 Follow steps 1 through 10 above 12 Select the X delete icon at the top of the screen to delete the method s To export the method s follow steps 8 through 10 above P...

Страница 54: ...erformed in step 4 6 Touch the Screen Context Menu icon 7 Select View Run Data 8 Select the date and time of the method tested Scroll the View Run Data screen upward to display Sample Information 9 To...

Страница 55: ...h and scroll through the System information to view Status and Service Dates NOTE The System screen provides instrument information including temperature and pressure readings door status open or clos...

Страница 56: ...will turn on Select Off to stop the test To turn the cavity lights on or off toggle the On or Off selection 5 Select Power 6 The Power selection is used to perform a manual power test Refer to Microw...

Страница 57: ...libration of the IR sensors 9 Select Pressure 10 The Pressure tool is provided for calibration of the pressure device Refer to Pressure Calibration in the Maintenance Troubleshooting and Service secti...

Страница 58: ...er of the screen to select options for display of the activity log 13 To select a user rather than an administrator select Administrator 14 Select either All Users Administrator or a specific user Onc...

Страница 59: ...screen 19 Select Update Manager 20 Install a USB flash drive into one of the USB ports 21 Select Select Update 22 Select highlight the software version to be installed 23 Select OK 24 Select Install T...

Страница 60: ...t touch the System Menu icon in the bottom right corner of the screen 26 Select Settings 27 Select General The above screen provides legal system information including the instrument serial number the...

Страница 61: ...revised only by a CEM Certified Service Engineer 29 Select Contact Us for CEM contact information 30 Select Legal Notice for the copyright information pertaining to the software installed in the instr...

Страница 62: ...ment can be idle prior to the screen saver appearing on the screen Screen saver time can be set from 1 to 120 minutes in increments of 5 Default screen saver time is 5 minutes To adjust the screen sav...

Страница 63: ...58 39 Scroll the System screen to display Power 40 Select Line Voltage 41 Select and highlight the proper voltage for the instrument 208V or 230V 42 Select OK 43 Select Localization...

Страница 64: ...sired language 46 Select OK 47 Select Date Format 48 To display the available date formats select the drop down menu by touching the displayed date format 49 Select the desired method for displaying t...

Страница 65: ...parameters are selected touch the disk icon at the top of the screen to save the selected parameters Once the parameters are saved the disk icon will be grayed out 58 Select Date Tiime 59 If the date...

Страница 66: ...at the top of the screen Once the date and time are saved the disk icon will be grayed out 66 Select Users 67 Note If the auto login is turned on the first screen shown below will appear If the auto l...

Страница 67: ...lect touch Enter current password 70 Using the keypad enter the current administrator or user password 71 Once the current password is entered select hide to close the keypad 72 Select OK 73 If the pa...

Страница 68: ...password has been entered correctly the Reset Password screen will appear as illustrated above in step 72 Using the keyboard enter the new password 77 Select OK 78 Using the keyboard enter the new pas...

Страница 69: ...o add a new user select Add User 81 Select User Name 82 Using the keypad enter the appropriate user name Once the user name is entered select hide to close the keypad 83 Select the arrow beside Select...

Страница 70: ...85 Select OK to return to the Users screen 86 Select Password 87 Using the keypad enter the user password 88 Select hide to close the keypad 89 Select Confirm Password 90 Using the keypad enter the u...

Страница 71: ...y select Add to add the user to the instrument software 93 To edit a user s information select the edit icon for the user 94 Edit the user s information as outlined above for adding a user 95 To delet...

Страница 72: ...Select Run Based on the setting for the Data Output one of the two following screens will appear 98 Data output can be sent to a PC or USB flash drive Select On or Off for data output 99 Select Mode...

Страница 73: ...screen upward to display the selections for Data Report 105 Select On or Off for the items to be included in the data report Temperature Sample ID Description Reagents Mass and Volume 106 Once the it...

Страница 74: ...107 Scroll the Run screen upward to display Data Interval Mode and Door Lock 108 Select the Data Interval Time 5 to 60 seconds in increments of 5 109 Select OK 110 Select the Cool Down Mode 111 Select...

Страница 75: ...in increments of 5 Default cool down time is 15 minutes 113 Select OK 114 If the instrument is equipped with the door lock assembly option toggle the Door Lock On or Off 115 Scroll the Run screen upwa...

Страница 76: ...etection sensors recognize the type and number of vessels that have been placed in the instrument cavity Note Audio status indicator is an audible chime between stages of a method and at the end of a...

Страница 77: ...10 degree increments etc 124 Select the appropriate temperature parameter increment 1 5 or 10 125 Select OK 126 Select Power Note The power increments are 10 25 50 or 100 If thepower parameter increm...

Страница 78: ...entered select GF Number 132 Using the keyboard enter the GF Number of the fiber optic probe installed in the instrument Once the number is properly entered select hide to close the keyboard 133 To c...

Страница 79: ...ure of the water Record the measured temperature on the thermometer 137 Select the Reference Temperature 138 Using the keyboard enter the temperature of the fiber optic probe measured and recorded 139...

Страница 80: ...nsor setting screen to reveal IR and Pressure information Note The IR and Pressure sections of the Sensors screen provide the IR sensor s and pressure calibrations Refer to the calibration documentati...

Страница 81: ...int a test page to ensure that the optional internal printer is operating properly 146 Select Networking to display the IP address of the instrument 147 From the MARS 6 home screen select the System M...

Страница 82: ...2 During the video select Stop to stop the video or Pause to pause it 153 To adjust the volume of the video touch and move the slider upward to increase the volume or downward to decrease the volume N...

Страница 83: ...leaning Weekly Clean and dry Omni Xpress Easy Prep Easy Prep Plus and open vessels Weekly When using vessel types other than Omni Xpress Easy Prep Easy Prep Plus or open vessels wipe the cavity with w...

Страница 84: ...into the ESP Microwave Leakage Measurement 1 The door and cavity are very durable and are designed for reliable operation under severe laboratory conditions External radiation checks are performed on...

Страница 85: ...y sensitivity to properly test an instrument for microwave leakage The U S Government defines excessive microwave leakage as 5 mW cm2 If the instrument shows excessive microwave leakage do not attempt...

Страница 86: ...tron s for performing the power test Primary Secondary or Both 7 Select Both 8 Select OK 9 Select Power 10 Select the desired percentage of power to be used for the power test 0 100 in increments of 5...

Страница 87: ...t is calculated as follows Power in Watts 47 Tf Ti 18 If the measured power is below 1600W repeat the microwave power measurement If the power remains less than 1600W the instrument is not producing a...

Страница 88: ...C 1 The instrument must be plugged into an electrical outlet and turned on 2 Remove the plastic floor mat from the floor of the instrument 3 Plug the Intelli Temp calibrator into an electrical outlet...

Страница 89: ...84 6 Select IR to perform an IR sensor calibration 7 Select Sensor 8 Select the sensor Inner or Outer to calibrate 9 Select OK 10 Select Target C...

Страница 90: ...down with the opening mating with the opening of the adaptor 15 Press Start Wait for a stable reading 16 Repeat the above steps to calibrate the second sensor Verification of IR Sensor s Calibration...

Страница 91: ...with the calibrator support ring positioned directly over the sensor being calibrated Place the Intelli Temp calibrator over the adaptor calibrator positioned upsode down with the opening mating with...

Страница 92: ...the product tag cannot be located contact the CEM Corporation Synthesis Department at 800 726 3331 or 704 821 7015 2 Log into the CEM website www cem com 3 Select the applicable instrument model from...

Страница 93: ...ager 12 If any update s is available select the firmware version to download from the Available area of the above screen 13 Press Install CAUTION Firmware update requires approximately 10 20 minutes f...

Страница 94: ...adjusted Faulty interlock s Fuse Blows Repeatedly During Operation Low line voltage Faulty high voltage component Faulty DC power supply Faulty controller board Inoperative Turntable Faulty turntable...

Страница 95: ...owave energy Liquid does not generate pressure upon heating Vessels improperly torqued No Rise in Temperature in Control Vessel Sample does not absorb microwave energy Temperature probe inserted incor...

Страница 96: ...in the high voltage section or area bridge the contacts of the high voltage capacitors using the metal shaft of a well insulated screwdriver to discharge the residual voltage in the capacitors This wi...

Страница 97: ...aine Technologique de Saclay 4 rue Ren Razel 91892 ORSAY Cedax France 33 1 69 35 57 80 phone info fr cem com email Ireland Subsidiary CEM Ireland Sky Business Centre 9a Plato Business Park Demastown D...

Страница 98: ...Heavy duty multi layer Teflon coating Electrical Requirements 208 230 VAC 207 253 VAC 60 HZ 15A 208 VAC 220 240 VAC 202 250 VAC 50 Hz 15A 220 VAC Magnetron Frequency 2450 MHz Power Output 1800 watts...

Страница 99: ...ientific and Medical Equipment US Safety Approval to UL61010 1 ETL Testing Laboratories Canadian Safety Approval to CAN CSA C22 2 No 61010 1 European Community and Remainder of the World Conforms to E...

Страница 100: ...rument as required How to Get Service Purchaser should contact the Service Department of CEM Corporation or the nearest CEM subsidiary or distributor for return authorization and for proper crating an...

Страница 101: ...tion Service Department PO Box 200 3100 Smith Farm Road Matthews NC 28106 0200 USA 800 726 5551 phone within USA 01 704 821 7015 phone outside of US 01 704 821 4369 fax service cem com email www cem c...

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