Q700
Contents
1. Deletes selected parameter entry RUN k To proceed to program run screen ey SAVE Stores a program to the selected memory number Up to 10 key programs 0 9 can be stored Starts or stops the ultrasonics key PAUSE Suspends operation without clearing program run totals Press pause again to resume program run and continue accumulating run data Used to set the amplitude of vibration at the probe tip Also used A Y key to increase or decrease the amplitude in small increments while the unit is runnng For explanations of each screen and button on the ultrasonic processor and complete programming instructions please see Section 7 of this manual 1 2 Rev 6 12 REAR PANEL On Off Switch Turns the power supply on and off Footswitch Connector Connects to the footswitch cable Temperature Probe Connector Connects to the Temperature monitoring probe or thermocouple Converter Cable Connector Output Connects to the converter Power Supply Connector Connects to the electrical line cord and encases the fuse s 1 3 Rev 6 12 6 Preparation for Use INSPECTION Prior to installing the ultrasonic processor perform a visual inspection to detect any evidence of damage which might have occurred during shipment Before disposing of any packaging material check it carefully for small items The ultrasonic processor was carefully packed a2. Examine the condition of the high voltage cable that attaches the converter to the generator Inspect the wire insulation for damage such as wear burning from hot plate contact or breakage from extended use or rough handling In general use the cable assembly should not be used to carry the converter or pull it toward the user Make certain the cable always has slack and is never tensioned If necessary move the generator or converter assembly closer to one another to accomplish this If this is not possible contact your Customer Service Representative to obtain a longer cable WARNING Do not use a cable with broken end connections exposed wires or frayed insulation High voltage is present in the cable and will pose a shock hazard Do not touch the converter assembly until the power switch is off and the unit is unplugged Microtip Probe Maintenance Ultrasonic processors create high intensity vibration which puts stress on the converter and horn assembly The sides and end of the probe must never be allowed to come in contact with anything but the solution When using a Microtip the stress resulting at the point of contact with the vessel could cause the Microtip to fracture Proper care of the probe is essential for dependable operation The intense cavitation will after usage for period of time cause the tip to erode and the power output to decrease The smoother and shinier the tip the more power will be transmitted into the sampl
3. Screen SelectiModify a Program SelectiModify SEQUENCE SelectiModify SEQUENCE 2 gt Options Sequence 2 Screen a Previous Touch a Selection Screen Select Modify a Program Create select or modify up to 10 different programs Select Modify Sequence 1 amp 2 Select a sequence of programs for the unit to run in succession A maximum of 6 programs can be sequenced at one time Option Screen The Option menu enables the selection of Temperature units Footswitch operational mode and Display contrast 1 9 Rev 6 12 Programming Screen PROGRAM SETTINGS for Another Program PROGRAM 5 1 Amplitude JET 2 3 Process Time 4 5 6 Pulse ON Time Pulse OFF Time Z 8 9 IV Temperature Monitoring di Z omn ENT save Te Clakas MA vanes RUN EXIT How To Create a Program The ultrasonic processor has the ability to save up to 10 programs 1 Select a program number from the keypad the program number will appear above the Amplitude box For each of the following steps After touching a field the background will change to yellow indicating an active field After entering data the entry is completed by touching Enter ENT touching the field a second time or by touching a new field 2 Program a value into the Amplitude field 3 Program total Process Time total active sonication time 4 Program Pulse On time If no data is ente
4. Output amplitude may be set between 1 100 Power displayed in Watts Energy displayed in Joules Elapsed Time Total time of active sonication Temperature probe measurement note if OPN appears it indicates temperature monitoring has been activated but the probe is not connected Temperature probe On Off indicator Touch the box to activate temperature monitoring A check mark will appear indicating that temperature monitoring is activated Q Select the appropriate Amplitude intensity setting for your sample by touching the Up or Down arrow Touch Start to begin sonication Touch Pause to pause sonication Manual and Program modes both show the Start Pause and Exit buttons After touching the Start button and activating sonication the Start button becomes a Stop button After touching the Pause button the Pause button becomes the Resume button If sonication is stopped Energy and Elapsed Time values remain on display If the Start button is touched again the values are reset If sonication is Paused and Resumed the Energy and Elapsed time data will resume counting from the point at which it was paused The Temperature Probe option can be selected if you wish to monitor the temperature of the sample being processed 1 8 Rev 6 12 Program Menu The unit can be programmed to sonicate at specific user selected time intervals including pulse mode To To Program Screen Sequence 1
5. also can be sterilized using alcohol with the power on 27 Rev 6 12 9 Troubleshooting Your Ultrasonic Processor was designed to provide you with years of safe and dependable service Nevertheless because of component failure or improper usage the possibility does exist that it might not perform as it should shut down or stop working all together The most probable causes for malfunction are listed below and should be investigated e A connector or cable is damaged e The unit was plugged into an electrical outlet that provides a different voltage from that required See Electrical Requirements e The horn probe booster or microtip is not tightened properly with the wrenches provided e The convertor and or microtip has been dropped e microtip being operated is damaged or worn past its useful life e A fuse s has failed OVERLOAD CONDITION If the Ultrasonic Processor stops working and an OVERLOAD indication is displayed on the screen check for possible causes as outlined in the above paragraph Then press the OFF key to switch the unit off and the ON key to switch the unit back on to restart the equipment If the problem persists after inspecting all of these please contact Customer Service for additional assistance or to replace a worn microtip or damaged part Note Most faults can be solved by cleaning all mating and threaded surfaces using isopropyl alcohol and properly re assembling tightly together using the
6. appropriate wrenches Note If the display freezes switch Off main power wait 5 seconds and switch back On Note If you touch Start and sonication does not occur switch Off main power wait 5 seconds and switch back On If these steps do not solve your problem please contact a Customer Service Representative 28 Rev 6 12 10 Return of Equipment It is suggested that an Ultrasonic Processor in need of repair be sent back to the factory In order to receive prompt service always contact your Customer Service Representative before returning any instrument Include date of purchase model number and serial number Please obtain a Return Authorization Number prior to returning the instrument Care should be exercised to provide adequate packing to insure against possible damage in shipment The Ultrasonic Processor should be sent to the Service Department with all transportation charges prepaid and return of shipment indicated Important The user must certify that the ultrasonic processor and or the accessories returned for repair are free of any biohazardous or radioactive material and are safe for handling Please complete the Safety Certification form on the next page and send it in with your equipment Do not return any equipment unless such a certification can be made 29 Rev 6 12 SAFETY CERTIFICATION FORM Items being returned Please check only one item below ____ The equipment was never used
7. by the manufacturer 4 Rev 6 12 2 Warnings Please read the manual in its entirety Necessary instruction and guidance are provided to help ensure the successful operation of this device Your new Ultrasonic Liquid Processor has been designed built and tested to assure maximum operator safety However no design can completely protect against improper use that may lead to bodily injury and or property damage For total safety and equipment protection read the instruction manual carefully before attempting to operate this equipment Observe the following WARNINGS High voltage is present in the generator power supply converter and high frequency cable There are user serviceable parts inside any of these devices Do NOT attempt to remove the generator cover or converter case Do NOT touch any open cable connections on the unit while the power is turned ON m Do NOT operate generator with converter disconnected from high voltage cable High voltage is present in the cable and may pose a shock hazard m Do NOT attempt to disconnect the converter high voltage cable while the unit is running m The generator must be properly grounded with a 3 prong plug Test electrical outlet for proper grounding before plugging in unit Install the ultrasonic processor in an area free from excessive dust dirt explosive or corrosive fumes and protected from extremes in temperature and humidity Do not place the Generator within a Fume H
8. increase within your sample In liquid the rapid vibration of the tip causes cavitation the formation and violent collapse of microscopic bubbles The collapse of thousands of cavitation bubbles releases tremendous energy in the cavitation field The erosion and shock effect of the collapse of the cavitation bubble is the primary mechanism of fluid processing The probe tip diameter dictates the amount of sample that can be effectively processed Smaller tip diameters Microtip probes deliver high intensity sonication but the energy is focused within a small concentrated area Larger tip diameters can process larger volumes but offer lower intensity The choices of a generator and horns probes are matched to the volume viscosity and other parameters of the particular application Horns are available for both direct and indirect sonication The Accessories section has more information on this subject Please consult with a product specialist for assistance with selecting a probe for your application Relationship of Amplitude and Wattage Sonication power is measured in watts Amplitude is a measurement of the excursion of the tip of the probe probe is also known as a horn Some ultrasonic processors have a wattage display During operation the wattage displayed is the energy required to drive the radiating face of a probe at that specific amplitude setting against a specific load at that particular moment For example the unit experi
9. or exposed to any radiological biological or chemical agents and is safe to handle use or dispose of ____ The equipment was used but not in conjunction with or exposed to any radiological geological or chemical agents and is safe to handle use or dispose of ___ The equipment was used in conjunction with or exposed to radiological biological or chemical agents and has been decontaminated rendering it safer for handling use or disposal Authorization By accepting authorization to return the equipment listed above the undersigned assumes all responsibility and liability for radiological biological and chemical decontamination Delivery of the equipment can be refused if necessary documentation is not provided or where it is determined that the equipment has not been properly decontaminated If it is determined that the equipment was not properly decontaminated the Authorized Repair Facility reserves the right to bill the customer for any and all costs associated with the decontamination and or appropriate disposal of the equipment In the event the equipment has been exposed to radiological contamination the signature of the Radioactive Safety Officer is required Print name RA Signature Date 30 Rev 6 12
10. sonication via touch screen prior to stopping power 5 Rev 6 12 Symbols Caution Risk of electric shock Hazardous voltage A Caution Risk of danger Refer to User Manual 6 Rev 6 12 3 Specifications A VAC 240 VAC 50 60 nput Voltage 100 VAC 120 VAC 50 60 Hz Rated Current 12 Amps max 6 Amps max Fuse Rating 15 Amps 8 Amps Weight 16 Ibs 7 3 Kg Dimensions 8 W x 15 25 L x 8 5 H 203 mm x 387 mm x 216 mm Output Voltage 1000 V rms max Output Frequency 20 KHz Weight 2 lbs 900 g Dimensions 7 25 Lx 2 5 Dia 183 mm x 63 5 mm Weight 0 75 Ibs 340 g Dimensions 5 375 Lx 5 Dia 136 mm x 13 mm 7 Rev 6 12 Environmental Pollution Degree 2 Installation Category Operating Limits Shipping Storage Temperature 41 104 F 5 40 C Relative Humidity 10 95 Non Condensing Altitude 6 651 ft 2000 m Temperature 35 120 F 2 49 C Relative Humidity 10 95 Non Condensing Ambient Pressure Extremes 40 000 ft 12 192 m Restriction of Hazardous Substances ROHS RoHS Compliant Directive 2002 95 EC Relative humidity Maximum relative humidity 80 for temperatures up to 31 C decreasing linearly to 50 relative humidity to 40 C Other For indoor use only Only use IEC approved Fast acting fuses Cooper Bussman series S500 The Power Cord supplied with the ultrasonic processor must be used If
11. the 220V plug is not configured to match the wall receptacle a properly grounded universal AC socket adapter must be added Important Universal adapters do not convert voltage or frequency The manufacturer is not responsible for damage caused by the use of an improper power cord or adapter Transformers are not recommended WEEE Statement This product contains electrical or electronic materials The presence of these materials may if not disposed of properly have potential adverse effects on the environment and human health Presence of this label on the product means it should not be disposed of as unsorted waste and must be collected separately As a consumer you are responsible for ensuring that this product is disposed of properly To find out how to properly dispose of this product contact Customer Service 8 Rev 6 12 4 Principles of Operation The ultrasonic electronic generator transforms AC line power to a 20 KHz signal that drives a piezoelectric converter transducer This electrical signal is converted by the transducer to a mechanical vibration due to the characteristics of the internal piezoelectric crystals The vibration is amplified and transmitted down the length of the horn probe where the tip longitudinally expands and contracts The distance the tip travels is dependent on the amplitude selected by the user through the touch screen pad As you increase the amplitude setting the sonication intensity will
12. to contact anything but the sample e Never place a washer between the converter probe or horn e Never apply grease to the mating surfaces or threads of the converter probe or Microtip e Should it become necessary to remove a probe use the wrenches supplied Never attempt to remove the probe by twisting the converter housing or holding it ina vice as this may damage the electrical connections within the housing CAUTION LOW SURFACE TENSION LIQUIDS ORGANIC SOLVENTS The probes solid or with a replaceable tip are tuned elements that resonate at a specific frequency If the replaceable tip is removed or isolated from the rest of the probe the element will no longer resonate at that frequency and the power supply will fail Unlike aqueous water based solutions which rarely cause problems solvents and low surface tension liquids are problematic These liquids penetrate the probe replaceable tip interface and force the particulates into the threaded section isolating the tip from the probe When processing low surface tension liquids ALWAYS use a solid probe Set up 1 Connect the power cord into the receptacle on the rear of the ultrasonic processor 2 Make sure the unit is switched off Plug the electrical line cord into the electrical outlet 3 If the optional foot switch is used insert the plug into the jack located on the rear panel 4 For best results it is critical to use the appropriate size and type of acces
13. CISONICA Sonicator ULTRASONIC PROCESSOR Part No Q700 OPERATION MANUAL 53 Church Hill Road Newtown CT 06470 U S A QISONICA Phone 203 426 1 877 398 9636 203 426 7026 Web www sonicator com E mail i cator com 1 Rev 6 12 10 11 Table of Contents Section Warranty Warnings Specifications Principles of Operation Description of Components Functions of Controls Preparation for Use Operating Instructions Getting Started Maintenance Troubleshooting Service Return of Equipment Service Safety Certification form Page No 8 9 10 12 13 14 23 24 26 27 28 29 Rev 6 12 1 Warranty Your Ultrasonic Processor is warranted and backed by the manufacturer for a period of two years from the date of shipment against defects in material and workmanship under normal use as described in this instruction manual During the warranty period the manufacturer will at its option as the exclusive remedy either repair or replace without charge for material and labor the part s which prove to be defective provided the unit is returned to us properly packed with all transportation charges prepaid Ultrasonic probes are guaranteed against defects for a period of one year from date of shipment A defective probe will be replaced once without charge if failure occurs within the warranty period Wear resulting from cavitation erosion is a normal consequence of ultrasonic processin
14. anually Press HERE To Select or Modify a Program To Option Screen or Sequence Press HERE gt Options Touch a Selection EXIT This screen allows the user to select Manual mode Program menu or Options screen To Previous Screen 2 Select the Mode of Operation or access Options screen a Manual Mode Selecting Manual Run allows the user to set the unit output level manually setting 1 100 Starting and stopping the ultrasound output is also manually performed b Program Mode Allows the user to create a program with specific On Off times and output setting The ability to save up to 10 programs and sequence several individual programs together can also be performed in this mode c Options Allows the user to change display contrast and select either C or F if temperature monitoring is enabled Footswitch and temperature probes are optional items and are not shipped unless specifically ordered with the unit 1 7 Rev 6 12 The following screen displays the Manual Mode Elapsed seed DA Probe Power E Temperature mail START PAUSE EXIT gt Microtip Mode Indicates that the unit is set for use with microtips only This mode should not be used with standard probes or horns 1 2 or larger See page 15 for information on selecting YES or NO at the Are you using a Microtip screen Amplitude intensity setting
15. ater alcohol bath or by using a water jacketed processing vessel with cold water circulation To minimize temperature elevation use a pulse mode Free Radical Information Trace free radicals produced by ultrasonics will usually have little or no enzyme activity The free radicals may be H O as well as many other molecules and ions produced from air or water If this kind of reaction is suspected it can easily be avoided by using CO or N atmosphere A CO atmosphere is quickly obtained by placing a pellet of dry ice in the solution before processing and let it bubble out A CO atmosphere stops luminescence in the cavitation bubble for the same reason it prevents it in a vacuum tube It is this luminescence which causes the water and air molecules to break up producing the radicals This CO procedure as simple as it is again is ordinarily unnecessary 24 Rev 6 12 9 Maintenance It is recommended to periodically inspect the unit both visually and physically to insure optimum and safe performance This inspection should be scheduled as a routine maintenance procedure done with the unit power OFF and with the unit unplugged from the AC power source Long exposure to acids or caustics results in corrosion of metal parts or components Check the generator converter and cables periodically for any signs of rust or discoloration If discoloration is found move the ultrasonic processor away from the source of the contaminant
16. d program settings will appear Follow steps 9 and 10 from the previous page This Run screen is an example of a sample program in progress Program Progress PROGRAM 5 Amplitude Process Time 00 3 pagor Probe 65 Temperature Shutdown Temperature 115 Program Progress 21 STOP PRUSE Total programmed time of active sonication Rest or Off time is not included in this value Total time of active sonication that has occurred during the current program Rest or Off time is not included in this value The Temperature Monitoring and Shutdown Temperature option have been selected during this example program Program Progress is displayed by a bar graph This displays the progress of the current program including both the On and Off time combined 21 Rev 6 12 Sequencing After selecting Sequence 1 or 2 from the Program Menu the following screen will appear Sequence Programming Screen SEQUENCE SEQUENCE 2 NUM PGM Delay After PROGRAMMING _ 456 2 00 00 00 71819 00 00 00 00 00 00 cir ent sAvE seve recta ns RUN Program Number Selected 2 3 4 5 6 After creating multiple programs a sequence of those programs be selected Select the Program Number and the amount of time desired between Programs Save the settings and touch Run to begin the sequence o
17. e The vibrations may also cause the probe tip to loosen over time or the threaded connection to accumulate debris Note A oose probe will usually generate a loud piercing or squealing sound For that reason it is recommended that a preventative maintenance schedule be adopted to examine the unit at regular intervals The schedule should depend on frequency of use Weekly maintenance schedules are recommended for units used frequently or monthly for those used infrequently The tip must be examined for excessive wear and to ensure that the threaded connection is clean and attached properly to the convertor Use cotton swab and alcohol i e ethanol isopropyl etc to clean the threaded mating surfaces When excessive wear corrosion pitting of the probe tip is detected the probe should be replaced with a new one WARNING Never hand tighten probes or horns onto the convertor properly tighten them with the appropriate Wrench Set Steps for attaching and detaching microtip probes 25 Rev 6 12 Follow the steps below for attaching and detaching accessories 1 Disconnect probe from convertor Use the wrench set provided with the system 2 Clean threaded stud Use alcohol and a cotton swab to remove any debris on the threading of the connecting stud Allow the alcohol to dry completely 3 Clean threading in converter Hold the convertor horizontally and use alcohol and a cotton swab to remove any debris on the threading Do no
18. ences a higher load when processing viscous samples then when compared to aqueous samples The speed cruise control on an automobile can to a certain extent be compared to an Ultrasonic Processor The speed cruise control is designed to ensure that the vehicle maintains a constant rate of travel As the terrain elevations change so do the power requirements The cruise control senses these requirements and automatically adjusts the amount of power delivered by the engine in order to compensate for these ever changing conditions The greater the terrain rate of incline and greater the resistance to the movement of the vehicle the greater the amount of power that will be delivered by the engine to overcome that resistance and maintain a constant speed The ultrasonic processor was designed to deliver constant amplitude to your liquid sample regardless of these changes in load much like the vehicle s cruise control described above Asa liquid is processed the load on the probe will vary due to changes in the liquid sample i e viscosity concentration temperature etc As the resistance to the movement of the probe increases increased load on the probe additional power will be delivered by the power supply to ensure that the excursion at the probe tip remains constant The displayed wattage readings will vary as the load changes however the amplitude will remain the same The resistance to the movement of the probe determines how much
19. f programs How to Create a Sequence 1 2 3 6 Touch the Program PGM field select the appropriate program number and touch ENT Enter each desired program number in order in the PGM fields If a delay or rest time between programs is desired touch the Delay After field Enter the appropriate time frame Unused PGM fields should have a dash Select unsused programs touch CLR and ENT if necessary The last Delay After field as well as any unused fields should be cleared to 00 00 00 as displayed in NUM 3 PGM 2 as shown above Select unsused fields touch CLR and ENT if necessary Touch Save to store the sequence How to Run a Sequence From the Sequence Program Screen touch Run the following screen will appear SEQU 2 PROGRAM 3 Elapsed line Pulse OH s 3 DL Time Pulse OFF s 2 Time 24 Probe ac Power w Temperature c Shutdown Temperature 105 Program Progress maa 45 Sequence Progress 25 STOP PAUSE l EXIT 22 Rev 6 12 Sequence Progress Bar The measure of the total of all programs in the sequence including On Off and Delay After times The following Option Screen can be accessed from either Menu Screen The Option menu enables the selection of Temperature units and Footswitch operational mode Option Screen OPTIONS Temperature Units Celcius C Fahrenheit F
20. ffectiveness of the sonication not the total power applied to the system Intensity is directly related to the amplitude of the radiating face of the tip or horn It is amplitude that must be provided maintained and monitored The unit provides controlled amplitude under varying load conditions in order to give reproducible results 1 0 Rev 6 12 5 Description of Components Functions of Controls The Model Q700 includes a standard 1 2 diameter probe 4220 5a Q700 Front Panel Generator Converter Cable 5b Q700 Rear Panel Converter Cable Connector I I I I I I I I I 11 Converter 1 2 Horn with replaceable tip On Off Switch Footswitch O Jack Temperature Probe Connector Rev 6 12 FUNCTIONS OF KEYS CONTROLS INDICATORS AND CONNECTORS FRONT PANEL Displays prompts and control parameters including e Amplitude selected e Output power delivered to the probe in watts Selected duration of processing Touch screen display Actual processing time Elapsed time Set and read temperature Pulse on off duration Accumulated amount of energy in Joules delivered to the probe 0 9 key Input digits for programming screens EXIT Moves to previous screen key ENT key Completes parameter entry on programming screens
21. g and is not covered by this warranty The manufacturer neither assumes nor authorizes any person to assume for it any other obligations or liability in connection with the sale of its products The manufacturer hereby disclaims any warranty of either merchantability or fitness for a particular purpose No person or company is authorized to change modify or amend the terms of this warranty in any manner or fashion whatsoever Under no circumstances shall the manufacturer be liable to the purchaser or any other person for any incidental or consequential damages or loss of goodwill production or profit resulting from any malfunction or failure of its product This warranty does not apply to equipment that has been subject to unauthorized repair misuse abuse negligence or accident Equipment which shows evidence of having been used in violation of operating instructions or which has had the serial number altered or removed will be ineligible for service under this warranty All probes are manufactured to exacting specifications and are tuned to vibrate at a specific frequency Using an out of tune probe will cause damage to the equipment and may result in warranty nullification The manufacturer assumes no responsibility for probes fabricated by another party or for consequential damages resulting from their usage The aforementioned provisions do not extend the original warranty period of any product that has either been repaired or replaced
22. hen the tip is not immersed far enough into the solution Lowering the tip in the solution decreasing power and reducing solution temperature will normally prevent foaming Lowering the power and increasing sonication time will usually reduce aerosoling in severe cases use an aerosol cap or sealed atmosphere treatment chamber In organic materials protein release from cell material acts like a wetting agent and tends to promote foaming For severe foaming Use a narrower processing vessel Use a vessel with an irregular inner surface Increase effective viscosity by concentration or by adding glass beads Once foaming occurs shut off power or reduce it below cavitation level before proceeding It may be necessary to use a centrifuge or high vacuum to reduce tenacious foam If foam persists the sample may have to be discarded f foaming continues to be a problem an indirect sonication device such as a Cup Horn may be a better option Viscosity Limitations Viscous solutions and highly concentrated liquids can be difficult to sonicate If the liquid is so thick that it will not pour or circulate easily it is too thick and cannot be processed effectively Keeping Samples Cool Intense ultrasonic processing causes the liquid temperature to elevate especially with small volumes High temperatures reduce cavitation so the liquid should be kept as cold as possible This can be accomplished by immersing the sample vessel in an ice salt w
23. nd thoroughly inspected before leaving our factory The carrier upon acceptance of the shipment assumed responsibility for its safe delivery Claims for loss or damage sustained in transit must be submitted to the carrier If damage has occurred contact your carrier within 48 hours of the delivery date DO NOT OPERATE DAMAGED EQUIPMENT Retain all packing materials for future shipment ELECTRICAL REQUIREMENTS The ultrasonic processor requires a fused single phase 3 terminal grounding type electrical outlet For power requirements check the label on the back of the unit WARNING For your personal safety do not under any circumstances defeat the grounding feature of the power cord by removing the grounding prong INSTALLING THE ULTRASONIC PROCESSOR The ultrasonic processor should be installed in an area that is free from excessive dust dirt explosive and corrosive fumes and extremes of temperature and humidity If processing flammable liquids use an approved fume hood and do not place the power supply in the fume hood When positioning the unit be sure to leave adequate space behind the unit so that all connections can be easily disconnected 1 4 Rev 6 12 7 Operating Instructions Getting Started CAUTION e Do not operate the power supply unless it is connected to the converter e Never allow liquid to spill into the converter e Do not allow a Microtip to vibrate in air e Do not allow the vibrating Microtip
24. ood Hearing protection is highly recommended It is recommended that a sound abating enclosure or ear protection be used when operating the Ultrasonic Processor m NEVER immerse the converter in liquids of any kind or let condensed moisture or liquid drip into the converter m NEVER grasp an activated horn or probe It can cause severe burns and tissue damage NEVER allow probe to vibrate in air NEVER hold or clamp the converter by the front driver or by the horn itself This can cause permanent damage to the system Support the converter by only clamping around the converter housing upper portion f needed air cool the convertor with dry compressed air Do NOT allow the tip of a vibrating horn or probe to touch the counter top or any other hard surface It could damage the probe overload the generator or damage the surface Avoid touching the bottom or sides of a glass or plastic container with an activated probe It could crack or shatter the glass or melt the plastic Turn OFF the power switch unplug the generator and disconnect the power cord from the back of the generator before attempting to replace the fuses Inspect high frequency cable for cracks in the protective outer jacket Do not operate unit with a damaged cable Doing so may cause serious injury m Incase of AC power loss wait minutes minimum before reapplying power Do not turn off AC mains power while running a horn Stop
25. ootswitch Operation Press and hold for Sonication Release to stop Changes Saved Automatically on EXIT EXIT Temperature Units A temperature probe Part 4102 or 4103 is required for use of this option The Temperature Probe option can be selected if you wish to monitor the temperature of the sample being processed The temperature probe must be plugged into the back of the ultrasonic processor and the probe tip must be in the liquid sample If the initial sample temperature is above the set point sonication will not turn on During sonication if the temperature reaches the Shutdown value the unit will pause sonication The unit will remain paused until the temperature drops below the pre set temperature limit at which time sonication can be manually resumed Footswitch Operation A footswitch FS 3 is required for use of this option After setting up a program the footswitch can be used to remotely activate the unit Exit The Exit button will save changes and return to the previous screen 23 Rev 6 12 Techniques for Optimizing Results Probe Depth Immerse the probe tip 1 5 times the tip diameter into the solution without touching the bottom For example the horn should be immersed 34 below the liquid surface Immersion depth can be less for larger horns and may have to be more for smaller probes used at higher intensity Foaming and Aerosoling Aerosoling and foaming generally occur w
26. power will be delivered to 9 Rev 6 12 maintain amplitude For example probe at 100 amplitude will require approximately 5 watts to operate in air The amplitude of this probe is approximately 120um Insert the probe in water and the wattage reading will increase to approximately 90 watts The wattage required to operate the probe will increase as the load increases but the amplitude remains the same The AMPLITUDE control allows the ultrasonic vibrations at the probe tip to be set to any desired level Although the degree of cavitation ultrasonic energy required to process the sample can readily be determined by visual observation the amount of power required cannot be predetermined A sensing network continuously monitors the output requirements and automatically adjusts the power to maintain the amplitude at the preselected level The greater the resistance to the movement of the probe due to higher viscosity deeper immersion of the probe into the sample larger probe diameter or higher pressure the greater the amount of power that will be delivered to the probe Setting the AMPLITUDE control to its maximum will not cause the maximum power rating of the unit to be delivered to the sample The maximum power 700 watts that the Ultrasonic Processor is capable of delivering will only be delivered when the resistance to the movement of the probe is high enough to draw maximum wattage It is the intensity of cavitation that measures the e
27. red OOhr 00min 00sec the unit will run continuously without pulsing 5 Program Pulse Off time If no data is entered the unit will run continuously without pulsing Process Time Pulse On and Pulse Off times are measured in Hours Minutes Seconds format 6 Activate Temperature Monitoring if necessary 7 Program a Shutdown Temperature if necessary Enter a temperature value During sonication if the temperature reaches the Shutdown value the unit will pause sonication The unit will remain paused until the temperature drops below the pre set value Once the temperature drops below the value sonication can be manually resumed 8 Touch Save to store the program to the memory number selected in step 1 9 Touch Run to proceed to the following screen Total programmed time of PROGRAM 5 active sonication Rest or enue 00 02 00 Off time is not included in Elapsed PRTA this value Time Pulee ON muye M 0 Probe N Oi Temperature C Total time of active Energy Shutdown sonication that has occurred Program Progress Ee o during the current program Rest or Off time is not incl in thi lue Progress sTaRT Pause EXIT 10 Touch Start to begin the program Program 20 Rev 6 12 How To Run A Saved Program From the program screen see image at top of previous page touch the program number on the right side of the screen and the selecte
28. rome rings clockwise 1 4 turn to secure the connectors If application or procedure instructs that the unit be run for a period of time that will allow the probe convertor assembly to be warm to the touch it is recommended that the convertor be air cooled with dry compressed air Never run the convertor and horn assembly if it becomes hot Connect either one of the air fittings on top of the converter to a source of dry compressed air This will cool the convertor so that it can function normally under load for an extended duration without becoming too hot Operation Your new ultrasonic processor has been designed with a color LCD user interface with touch screen capabilities All program and run functions are controlled through the touch screen panel This is the first screen that appears after Ultrasonic processor is switched On Are you using a Microtip If unsure refer to the Getting Started Section of the Manual for information on Microtips 1 Answer the Microtip Question Yes or No When using a Microtip the YES button must be selected 1 6 Rev 6 12 If you are not familiar with the microtips and need assistance please call your representative for help Warning Improper selection may result in tip damage or poor sonication Damage caused by not following this step is not covered under the warranty After answering the Microtip question the following screen appears To Manual Mode To Operate M
29. sory to process your sample If you are not sure that you have the proper horn for your sample volume please refer to the Accessories section of this manual or call the manufacturer for assistance 5 Horns Probes must be properly tightened Depending on the accessories purchased often the horn and the flat tip are attached to the converter at the factory Check the tightness of the horn and flat tip by using the wrench set Please refer to images in the Maintenance section of this manual A loose horn or tip may cause damage to the generator circuitry or parts of the converter and horn A loose horn may also show a 1 5 Rev 6 12 10 fluctuation in wattage readings Always use the wrenches supplied with the unit If you will be using a Microtip or extender remove the flat tip on the end of the replaceable tip probe then attached the Microtip or extender in its place Horns and probe tips wear after normal usage Using a severely worn probe tip can damage internal generator components If using a laboratory stand mount the convertor probe assembly using a clamp Be sure to secure the clamp to the upper section of the convertor housing only Never secure the clamp to any other portion of the convertor probe assembly If you are using an acoustic enclosure mount the convertor properly in the convertor collar Connect the converter cable to the power supply and then to the top of the convertor Push the connectors and turn the ch
30. t allow liquid to drip into Convertor Allow the alcohol to dry completely 4 Reattach probe to convertor Screw the probe back onto the convertor and tighten with the wrench set provided 5 The tips on replaceable tip probes can be removed for cleaning and or replacement When replacing horns or horn tips Always clean the threaded mating surfaces of the convertor and horn Use alcohol and a cotton swab to remove any debris on the threading of the tip or probe Note If the replaceable tip loosens during sonication be sure to remove the tip for cleaning and inspect the threading on the tip and probe Call 26 Rev 6 12 the manufacturer for assistance if the threading is chipped or damaged in anyway Replacement Tip Removal Replacement Tip Tightening Replacement Tip Removal Replacement Tip Tightening Note When tightening a Microtip the tip must not be in contact with the work surface Always have the tip extending off of the table or work surface to minimize stress to the tip System Cleaning Instructions The generator and converter may be cleaned using an acid free cleaning solution i e glass cleaner Probes should be cleaned using isopropyl alcohol Probes are made from titanium and can be autoclaved the converter is an electrical part and cannot be sterilized in this manner Before each procedure place the probe tip in water or alcohol and turn the power on for a few seconds to remove residue The tip
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