Operating Instructions
Contents
1. Operating Instructions Elmasonic P Ultrasonic Cleaning Units e english Elma GmbH amp Co KG Kolpingstr 1 7 D 78224 Singen Tel 49 0 7731 882 0 Fax 49 0 7731 882 266 info elma ultrasonic com www elma ultrasonic com Content Content Tv General gneuen aN ENA 4 2 Important safety warnings eernnnnnrnnnnnnrrnnnnnnnnnnnrnnnn 4 2 1 Instructions for the use of the present manual 4 2 2 Safety instructions for the use of the unit 5 3 Ultrasonic Cleaning saaa eaves eee 6 3 1 Interesting facts on cleaning by ultrasound 6 3 2 Ultrasonic cleaning process rrrrrnnnnnnnnnnnnnrrrrnnnnnnrrnnn 7 4 Product dEsSelPION aa 7 4 1 Productteatures amvvnnuiaktmdgsndve 7 4 2 CE conformity sarte 8 4 3 Delivered equipment rrnnnnnnnnnvrnnnnnnnnnrnnnnnnrnnnnnnnnnnnn 8 4 4 Description of unit front features xxrrrrnvrrrrnnnnnnrnnn 9 4 5 Description of unit rear features rrrrrrrrrrrrrrrrrrrrnrrr 10 4 6 Turning knob for the draining of the tank 10 4 7 Description of operating elements xxrrrnnnnnrrnnnnnr 11 4 8 Description of display rrrrrrnnnnnrrrrnnnnnnnnnnnnnnnrrnnnnnn 12 4 9 Short overview of operating and display functions 12 SJ 4 LL ES 01 ps LO EE EE 16 5 1 Prepare the dram duch 2mmsmmmvmvdnmntkn inn 16 5 2 Connecting the unit to the mains rrrrrrrrrrrrrrrrrerrr 17 6 Putting into operation aS 18 6 1 Fil2. 37 80 kHz Ultrasonic lt 105 sound level Lpz dB 37 80 kHz Sound pressure level measured with basket and cover at a distance of 1 m Ultrasonic sound level measured with basket and cover at a distance of 1 m P 300 H 1520 1200 Elma GmbH amp Co KG BA Elmasonic P D 05 10 33 Trouble shooting 11 Problem casing damaged mains cable damaged Error 1 unit out of service LED display dark ultrasound not operating LED display ultrasound dark ultrasound not operating Error 3 insufficient cleaning result Trouble shooting Possible cause external cause transport damage external cause transport damage mains voltage too low mains cable is not connected mains socket dead mains cable damaged interrupted electronic error turn knob for ultrasonic operation to 0 position unit is switched off key gt W ultrasound has not been pressed electronic fault unfavourable filling level electronic fault ultrasonic power too low or not transmitted into cleaning bath no cleaning chemical or unsuitable cleaning chemical used unfavourable cleaning temperature cleaning time too short Trouble shooting e return unit to supplier or manufacturer e provide original replacement mains cable from supplier or manufacturer e check mains voltage e plug in mains cable e check mains socket fuse e replace mains cable e return unit to
3. gt E press key degas press key degas press key gt E press key degas and keep pressed gt 2 sec Result heating starts operating when set temperature gt actual temperature heating is switched off ultrasound starts operating in Sweep mode Sweep mode stops ultrasound continues by standard operation ultrasound starts operating in Degas mode Degas mode stops ultrasound continues by standard operation ultrasound operates in Auto Degas mode for 10 minutes then switches off Display set temperature is indicated set value temperature actual temperature is indicated actual value temperature actual temperature is indicated actual value temperature LED in key sweep is lighted set time is indicated set value time remaining time is indicated actual value time LED inkey sweep turns off LED in key degas is lighted set time is indicated set value time remaining time is indicated actual value time LED inkey degas turns off LED in key degas flashes 14 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Elma Product description Intended action select ultrasonic frequency the ultrasonic frequency can be switched between 37 kHz and 80 kHz set ultrasonic power the ultrasonic power can be set by steps of 10 between 30 and 100 switch on automatic frequency change mode switch off automatic frequency change
4. min automatic switch off Permanent operation for continued operation Switch off by hand For reasons of safety the unit is automatically switched off after 12 h continued operation Key Degas mode degas with LED by hand or by Auto Degas see Section 7 3 for the efficient degassing of fresh cleaning liquids and HPLC applications Key Sweep mode sweep with LED for the perfect sound field distribution within the cleaning bath Key Pulse mode pulse with LED for an increase of the ultrasonic power by 20 Turning knob temperature C temperature range between 30 80 variable by 5 C steps The heating is switched on as soon as the set temperature exceeds the actual temperature Key frq to change the ultrasonic frequency Key pow for the setting of the ultrasonic power between 30 100 variable by steps of 10 Key ultrasonic operation gt and temperature controlled ultrasonic operation Key on off with LED to switch the unit on and off Key Pause II for a temporary operating top Elma GmbH amp Co KG BA Elmasonic P D 05 10 11 Product description 4 8 D E F 4 9 Intended action switch on unit switch off unit start ultrasonic operation now Description of display set value frequency time temperature E E CE a Gt power temperature actual Fig 4 8 View display example Ultrasonic frequency set value Ultrasonic power set value Indic
5. mode What to do switch on ultrasound press key freq switch on ultrasound press key pow switch on ultrasound press key freq and keep pressed gt 2 sec press key freq Result ultrasound starts operating at set ultrasonic frequency ultrasound starts operating at set ultrasonic power ultrasonic frequency changes between 37 kHz and 80 kHz at 30 second intervals ultrasound continues operation at indicated frequency if necessary press key again to select the other ultrasonic frequency Display selected ultrasonic frequency is indicated in the display field frequency set ultrasonic power is indicated in the display field power asterisk before frequency value in display field frequency indicates automatic frequency change mode asterisk before frequency indication turns off O Elma GmbH amp Co KG BA Elmasonic P D 05 10 15 Initial operation Packing Check for transport damages Placement A DANGER Ambient conditions Initial operation Please keep the original packing for possible later service purposes or dispose of it in compliance with the relevant local waste disposal regulations You can also return the packing to the manufacturer or to your supplier cost of shipment to be paid by the customer Check the unit for possible transport damages before initial operation In case of visible damage do not operate the unit Contact your supplier and the forw
6. socket has been screwed in by hand as far as possible Note Unscrewing the hose nozzle anti clockwise may cause a leak in the thread connection 16 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Initial operation 5 2 Required mains conditions Connect mains cable 4 The drain duct is now ready for connection to a customer provided discharge system Use a standard hose dia 1 2 Push the hose onto the hose nozzle and fix it with the hose clamp included in the delivery lt u m gt Fig 5 1 1 Drain duct with blind screw 7 522 Drain fitted with hose cap on delivered unit nozzle Connecting the unit to the mains Grounded shockproof socket 1 phase 220 240 V 1 N 1 PE Use the pluggable mains cable delivered with the unit The unit must be connected to a grounded shockproof socket only Ensure that the values indicated on the nameplate of the unit correspond with the available connection conditions The mains plug must be connected to an easily accessible socket only as it serves as interrupted device Elma GmbH amp Co KG BA Elmasonic P D 05 10 17 Putting into operation 6 6 1 Shut the drain duct Observe filling level Suitable cleaning media Prohibited cleaning agents A DANGER A ATTENTION Putting into operation Filling of the unit Shut the drain duct before you fill the tank horizontal position of the turning knob for draining the tank see
7. supplier manufacturer e switch on turning knob vor ultrasonic operation e switch on unit by on off key e press key gt E e return unit to supplier manufacturer e change filling level e switch unit off and on again if error occurs again return unit to supplier manufacturer e use suitable cleaning chemical e heat up cleaning liquid e repeat cleaning cycle 34 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Elma Trouble shooting Problem unit does not heat heating not operating Error 2 unsatisfactory heating time unit makes boiling noises during heating set temperature is exceeded unit out of service Error 4 Possible cause turn knob for temperature to 0 position unit is switched off electronic error electronic error temperature sensor faulty damaged or wire interrupted heating energy loss cleaning liquid is not stirred no stirring of cleaning liquid temperature sensor does not measure the average temperature no stirring set temperature too low ultrasonic energy heats up cleaning liquid physical process electronic error Trouble shooting switch on turning knob for temperature press key on off to switch on unit return unit to supplier manufacturer switch unit off and on again if error occurs again return unit to supplier manufacturer use cover optional accessory equipment e g switch on ultrasound s
8. supplier Damages caused by non compliance with the instructions given in sections 8 1 and 8 2 will not be covered by the manufacturer s warranty Limitations of use of cleaners containing solvents Never use flammable liquids or solvents directly in an ultrasonic cleaning tank Risk of fire and explosion Ultrasound increases the volume of vaporisation of liquids and creates a very fine mist that can catch fire on any ignition source at any time Do not fill potentially explosive substances and flammable solvents e marked in compliance with the EEC directives by symbols and safety warnings R 1 to R9 e orE F F OorR 10 R 11 or R 12 for flammable substances into the stainless steel tank for ultrasonic treatment In compliance with the general regulations on the protection of labour certain limited volumes of flammable liquids max 1 litre can be used in an ultrasonic cleaning unit under the following conditions these liquids must be filled into a suitable separate vessel e g beaker with sufficient ventilation this vessel beaker can then be put into the stainless steel tank which is filled with non flammable liquid water with a few drops of interlacing agent 26 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Cleaning media 8 2 Acids and alkaline solutions Entrainment of chemical substances Acid resistant tank Disinfectants Safety regulations 8 3 Environment friendly products L
9. which implode due to the variations of pressure caused by the ultrasonic activity Highly energetic liquid jets are created which remove dirt particles from surfaces and even from the smallest grooves and bores Interesting facts on cleaning by ultrasound Basically the cleaning result depends on four factors Ultrasonic energy is probably the most important mechanical factor in the cleaning process This energy must be transmitted through a liquid medium to the surfaces which are to be cleaned The present unit is fitted with the innovative sweep function device electronic oscillation of the sound field sweep function prevents the formation of zones of low performance in the ultrasonic bath For saponification and removal of the dirt particles a suitable cleaning agent is required We have a large range of cleaning media on offer In addition the use of cleaning media is required to reduce the surface tension of the liquid This increases the efficiency of the ultrasonic activity considerably The effect of the cleaning medium is improved by the optimised temperature of the cleaning liquid The cleaning period depends on the degree and the kind of contamination the cleaning agent used the set temperature and the cleaning process BA Elmasonic P D 05 10 Elma GmbH amp Co KG Product description 3 2 4 1 Ultrasonic cleaning process 1 8 9 Fill the ultrasonic tank with water and cleaning concentra
10. Section 4 6 Fill the cleaning tank with a sufficient quantity of a suitable cleaning liquid before switch on The recommended optimum filling level is approx 2 3 of the tank Caution A filling level below 6 cm may lead to a permanent loss of heating performance The marked maximum filling level indicates the recommended maximum filling level with immersed cleaning items see also Section 4 4 Fig 4 4 Ensure that the chosen cleaning agent is suitable for treatment in an ultrasonic bath and observe the instructions on dosage and the compatibility of the material We recommend to use the cleaning media listed in Section 8 3 Flammable cleaning media are generally prohibited for use in an ultrasonic bath Please observe the safety warnings in Section 8 1 Solvents Risk of fire and explosion Never use flammable liquids or solvents directly in an ultrasonic cleaning bath Use the cleaning chemicals listed in Section 8 3 Ultrasonic activity increases the vaporisation of liquids and creates a very fine mist which can catch fire on any ignition source Observe the instructions on limitations of use given in Section 8 1 Risk of damage to the ultrasonic tank Do not use any acid cleaning agents pH value lt 7 directly in the stainless steel tank if the cleaning items or the contamination of the cleaning items contain halogenides fluorides chlorides or bromides The same applies to NaCl solutions Use the cle
11. aning chemicals listed in Section 8 3 The stainless steel tank can be destroyed by crevice corrosion in a very short time Substances that cause crevice corrosion can be contained in household cleaners Observe the instructions on limitations of use given in Section 8 2 For queries please contact the manufacturer or your supplier 18 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Putting into operation A ATTENTION How to proceed Heating control by turning knob temperature Heating up of the cleaning liquid if required for the intended application Heat up the cleaning liquid to assist the cleaning effect of the cleaning chemical used To keep the heating period as short as possible and to reduce energy losses to a minimum we recommend to use the cover optional accessory equipment The ultrasonic energy is transformed physically into heat Therefore low preset temperatures may be exceeded during ultrasonic operation The cleaning effect of the ultrasonic caviation is reduced by high temperatures Therefore we recommend not to operate the unit at temperatures exceeding 80 C For the recommended cleaning temperatures please see the product information on the elma clean chemicals High temperatures Risk of burning and scalding Cleaning liquid ultrasonic tank housing cover basket and cleaning items may heat up considerably depending on the temperature inside the bath Do not reach insi
12. any time during operation Degas Sweep and Pulse cannot be operated simultaneously Elma GmbH amp Co KG BA Elmasonic P D 05 10 23 Ultrasonic cleaning process 7 5 7 6 7 7 Functioning How to proceed 37 kHz 80 kHz How to proceed How to proceed Pulse mode Special operating mode to intensify the ultrasonic cleaning effect Advantageous for the removal of tenacious contaminations The ultrasonic effect is increased by 20 through an increase of the amplitude of the ultrasonic signal Press the key gt m plus the key pulse The LED in the key indicates that the pulse mode is activated The Pulse mode can be switched on at any time during operation Degas Sweep and Pulse cannot be operated simultaneously Setting of the ultrasonic frequency Different ultrasonic cleaning applications require different ultrasonic frequencies The present unit can be operated at two different ultrasonic frequencies For coarse contaminations for dissolving mixing dispersing and degassing Noise reduced perfect for quiet work areas prolonged cleaning time ideal fort he cleaning of hollow items such as capillaries The display indicates the set ultrasonic frequency frequency To change the ultrasonic frequency press the key freq The setting can be changed at any time during operation Setting of the ultrasonic power The ultrasonic power can be reduced by predefined steps to save sensitive surfac
13. arding agent For operation place the unit on a stable and dry surface Ensure that the workplace is sufficiently ventilated Soft surfaces such as carpets are not suitable as the ventilation of the unit may be insufficient Risk of electrocution due to humidity inside the unit Protect the unit from entering humidity The unit inside is splash proof Keep workplace and casing dry in order to prevent electrical accidents and damages on the unit e Allowed ambient temperature during operation 5 40 e Allowed relative humidity of air during operation max 80 e Admissible ambient temperature change for the unit and the bath liquid non condensing no formation of condensation water at the unit surfaces A table containing the dew points in relation to the ambience and humidity of air is available from the manufacturer Dew point temperature threshold below which condensation starts e n door operation only 5 1 Prepare the drain duct On the delivered unit the drain duct is closed off with a plastic screw cap For initial operation of the drain duct fix the hose nozzle delivered with the unit to the drain duct How to proceed 1 Unscrew the plastic screw cap anti clockwise see Fig 5 1 1 2 Screw the hose nozzle included in delivery onto the inside thread of the drain duct clockwise 3 Turn the hose nozzle into the required drain position see Fig 5 2 2 The plastic thread is self sealing when the
14. ation of the set ultrasonic period in minutes set value In case of permanent operation the display shows Indication of the remaining operating period in minutes remaining time In case of permanent operation the display shows Indication of the set cleaning temperature set value In case of switched off heating the display shows Indication of the actual cleaning temperature by steps of 1 degree actual temperature Short overview of operating and display functions What to do Result Display press on off key unit is ready for on off LED is lighted operation press on off key unit is switched off display is dark set time at turning ultrasound starts set period is indicated knob for operating operating set value time period eee ee remaining time is press key gt E indicated actual ultrasound value time 12 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Elma Product description Intended action start ultrasonic operation temperature controlled with stirring of cleaning bath as soon as set temperature gt actual temperature stop ultrasonic operation by hand interrupt the ultrasonic operation pause What to do select set time select set temperature at the turning knob for temperature press key gt E and keep pressed gt 2 sec turn set period to 0 or press key gt E press key II Result heating is operating ultrasound s
15. bH amp Co KG Product description 4 4 Description of unit front features Fig 4 4 Front view side view Maximum filling level marking marks the recommended upper filling level This filling level should not be exceeded even with immersed cleaning items Plastic carrying handles for the safe transportation of the unit even with heated casing Turning knob for the draining of the tank For a description please see Section 4 6 Display indicates the set and actual values For a description please see Section 4 78 Operating elements for the control and operation of the unit functions For a description please see Section 4 7 Elma GmbH amp Co KG BA Elmasonic P D 05 10 9 Product description 4 5 Description of unit rear features Fig 4 5 View unit rear when delivered A Drain duct to drain the tank blind plug when delivered B Mains input socket quick and easy unplugging of the mains cable e g for transportation purposes 4 6 Turning knob for the draining of the tank Fig 4 6 View turning knob for the draining of the tank A Vertical position drain duct open B Horizontal position drain duct closed 10 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Product description 4 7 Description of operating elements Fig 4 7 View operating panel unit with heating Turning knob ultrasonic period min Possible settings for short term operation 1 2 3 10 10 15 20 50 60
16. de the bath Wear protective gloves to handle the unit and basket Note on the cleaning temperature for applications in the medical sector For the removal of fresh protein and blood particles please ensure that the temperature remains below 42 C Monitor the temperature even if with low set temperatures or with the heating switched off Switch on the unit at the on off key Set the required cleaning temperature by means of the turning knob temperature The cleaning temperature set temperature is variable between 30 C and 80 C and can be changed by 10 steps When the set temperature exceeds gt the actual temperature the heating starts operating The display indicates the set temperature set value temperature and the actual temperature actual value temperature The heating keeps operating until the set temperature is reached Elma GmbH amp Co KG BA Elmasonic P D 05 10 19 Putting into operation 6 3 6 4 Functioning How to proceed By hand How to proceed Auto Degas How to proceed Automatic stirring during heating The present unit is equipped with an activatable stirring mode which guarantees a thorough mixing of the cleaning liquid during heating up only as long as set temperature gt actual temperature Without stirring of the liquid the generated heat rises to the surface creating considerable temperature differences within the bath In order to achieve an eve
17. ecommended cleaning media Elma has a large range of suitable cleaning products on offer developed by chemical engineers in the Elma laboratory Please contact your supplier to find the most suitable cleaning chemical for your application The organic detergents contained in the elma clean cleaning concentrates are biodegradable Product informations and safety data sheets are available from the manufacturer Elma GmbH amp Co KG BA Elmasonic P D 05 10 27 Cleaning media 8 3 1 elma clean 10 elma clean 25 elma clean 35 elma clean 40 elma clean 55d elma clean 60 8 3 2 elma clean 10 elma clean 60 8 3 3 elma opto clean Dental Universal cleaning concentrate for the cleaning of instruments and laboratory equipment made of plastic ceramic stainless steel rubber and glass Ready for use cleaner for impression spoons removes dental plaster and alginates Ready for use cleaning bath Cleaning concentrate for prostheses with activated oxygen for the cleaning of dental prostheses made of metal ceramcis and plastic The released oxygen refreshes the prosthesis hygienically Chemical cleaning concentrate for the removal of cement and carbonate lime For the cleaning of precious metals ceramics plastics glass and rubber Removes metal oxide cement fluxing media etc Aldehyde free drill cleaner concentrate for instruments made of stainless steel For the hygienical removal of amalgam rema
18. ee Section 7 2 e g switch on ultrasound see Section 7 2 stir the liquid by hand or by ultrasound for low set temperatures do not switch on heating switch on ultrasound for a short period switch unit off and on again if error occurs again return unit to supplier manufacturer Elma GmbH amp Co KG BA Elmasonic P D 05 10 35 Putting out of action and waste disposal 12 13 Putting out of action and waste disposal The unit can be taken to metal and electronics recycling stations or returned to the manufacturer Manufacturer s contact adress Elma Hans Schmidbauer GmbH amp Co KG Kolpingstr 1 7 D 78224 Singen Phone 49 0 7731 882 0 Fax 49 0 7731 882 266 e mail info elma ultrasonic com Please visit our homepage You will find helpful information and descriptions on our large product range www elma ultrasonic com Do you have any queries or suggestions concerning the present unit its operation or the Operating Instructions Please contact us we will be glad to assist Technical Support Phone 49 0 7731 882 280 Fax 49 0 7731 882 253 e mail support elma ultrasonic com a ch 05 10 Subject to technical and visual modifications Elm 36 BA Elmasonic P D 05 10 O Elma GmbH amp Co KG
19. entrate for glass porcellain metal and plastic Removes grease glass grease gumming remains of lables and calcification Also suitable for the laboratory rinsing machine Special cleaning concentrate for pipettes does not contain any tensides Mildly alkaline suitable for use in an ultrasonic cleaning unit and in the laboratory rinsing machine Also suitable for use in pipette rinsing machines that require active cleaning agents soaking Elma GmbH amp Co KG BA Elmasonic P D 05 10 29 Maintenance 9 1 A ATTENTION Electrical security Care of transducer tank Grid of air fan Care of casing Disinfection 9 2 Maintenance Maintenance and care Pull the mains plug before carrying out any maintenance works The present unit is maintenance free Check the casing and the mains cable for damage regularly in order to prevent electrical accidents Lime deposits on the stainless steel tank can be cleaned gently e g with elma clean 40 or elma clean 115C operate the unit with concentrate water Check regularly the grid of the air fan at the bottom of the unit not existent in all units Remove dirt if necessary to allow sufficient ventilation inside the unit Residues of cleaning media can be wiped away with a household cleaner or decalcifier depending on the kind of contamination Do not put the unit in or under water If the unit is used for medical and sanitary purposes it is necessar
20. ermanent operation In case you wish to continue operation start the unit again If required Degas Sweep or Pulse mode can be activated and ultrasonic frequency and ultrasonic power can be set These settings can be activated or changed at any time during operation Temperature controlled cleaning start if heating is required This start up procedure applies only if the intended application requires the cleaning bath to be heated The present unit is equipped with an additional temperature controlled cleaning function The cleaning process is automatically started as soon as the required bath temperature is reached possible only if set temperature gt actual temperature 1 Press the on off key to start the unit 2 Select the required temperature 3 Set the required ultrasonic cleaning period 22 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Ultrasonic cleaning process 7 3 Functioning How to proceed 7 4 Functioning How to proceed 4 Activate Degas Sweep or Pulse mode and select ultrasonic frequency and ultrasonic power if required for the intended application 5 Keep the key gt m pressed gt 2 sec The unit starts heating up During the heating up process the ultrasound is regularly activated to mix the liquid The display shows the set cleaning time flashing When the set temperature is reached the ultrasound is switched on for the duration of the set cleaning period When the set c
21. es The ultrasonic power can be set between 30 and 100 by steps of 10 To set the ultrasonic power press the key pow The display indicates the set ultrasonic power power The setting can be changed at any time during operation 24 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Ultrasonic cleaning process 7 8 A CAUTION No cleaning items on tank bottom Use cleaning basket Acid tank Cooling of the cleaning liquid 7 9 Follow up treatment of cleaning items Drain the unit Placement of cleaning items Caution The ultrasonic bath has been designed for the ultrasonic treatment of items and liquids only Do not clean living beings or plants Do not reach inside the tank during ultrasonic operation Cell walls can be damaged by prolonged exposure to ultrasonic activity For placing and taking out the cleaning items always switch off the unit Do not place the cleaning items directly onto the bottom of the cleaning tank as this might lead to damages to the unit Place the cleaning items into the stainless steel cleaning basket accessory equipment For the use of cleaning chemicals which might destroy or damage the stainless steel tank use a separate container For the special plastic cleaner tank for acid chemicals please contact your supplier For certain applications it may be required to keep the temperature of the cleaning liquid below a predefined maximum temperature As
22. f the transducer tank rnnnnnnnnnnnnnnnnnn 30 9 3 Fe ee eet ee 31 10 Technical details errrrrrrrrrrrrrrrrrrrrrrvrrrvrrveveeneen 32 11 Trouble SHOOWAG Lumet 34 12 Putting out of action and waste disposal 36 13 Manufacturers contact adress srnrrrrrnnnnnnvrvrnnnn 36 Elma GmbH amp Co KG BA Elmasonic P D 05 10 3 General 2 1 Warning Caution Attention General The present Operating Instructions are part of the delivered equipment They must be ready for use at any time and remain with the unit in case of resale We reserve the right to carry out technical modifications on the unit due to advanced development Important safety warnings Please observe any national safety regulations that may apply in addition to the present instructions Instructions for the use of the present manual Carefully read the present operating instructions and operate the electric unit in compliance with the instructions only Warning symbols used in the present manual This symbol warns of the risk of light injuries and damage to the equipment This symbol warns of the risk of injury caused by electricity This symbol warns of the risk of injury caused by explosion and or deflagration This symbol warns of the risk of injury caused by hot surfaces and liquids This symbol marks additional information Signal words used in the present manual The signal word danger warns of a
23. imitations on aqueous cleaners Do not use aqueous cleaning media with pH values in the acid range pH lt 7 directly in the ultrasonic tank if fluoride F chloride CI or bromide Br ions can be taken in by the removed dirt or through the cleaning chemical These can destroy the stainless steel tank by crevice corrosion within a very short period of ultrasonic operation Other media which can destroy the stainless steel tanks when used in high concentrations or with high temperatures during ultrasonic operation are nitric acid sulphuric acid formic acid hydrofluoric acid even diluted Completeness of list not guaranteed Risk of damage to the unit do not use cleaning solutions containing more than 0 5 mass alkali KOH and or NaOH in an ultrasonic cleaning tank The above limitations for the use of chemicals in an ultrasonic bath also apply for the aforementioned chemicals when these are brought into an aqueous particularly distilled water bath through entrainment or from the removed dirt For the ultrasonic treatment with the above mentioned media use an acid resistant tank available as accessory equipment The limitations of use also apply to standard cleaners and disinfectants if these contain the above mentioned compounds Observe the safety warnings indicated by the manufacturer of the chemicals e g goggles gloves R and S phrases For queries please contact the manufacturer or your supplier List of r
24. ing bath activatable Pulse mode for an intensified ultrasonic cleaning power additional ultrasonic power up to 20 Elma GmbH amp Co KG BA Elmasonic P D 05 10 7 Product description 4 2 4 3 e activatable Degas mode for the quick degassing of HPLC samples or solvents and of fresh cleaning liquids e Auto Degas mode for an automatic degassing cycle e g for fresh cleaning liquids e ultrasonic power variable for sensitive surfaces e temperature controlled ultrasonic operation ultrasound starts automatically as soon as the preset temperature is reached e indication of unit settings e g set and actual values by alphanumerical display e saving of the last unit settings at switch off e electronic turning knobs e drain duct mounted to the unit rear operation of the drain duct on the unit side e automatic stirring during heating up process e pluggable mains cable e plastic carrying handles e automatic safety switch off after 12 h operation to prevent unintended permanent operation e automatic safety switch off at 90 C to protect the cleaning items against excess temperatures CE conformity The present ultrasonic cleaning unit complies with the CE marking criteria The declaration of conformity is available from the manufacturer Delivered equipment e Ultrasonic cleaning unit e Mains cable e Hose nozzle complete with hose clamp e Operating Instructions BA Elmasonic P D 05 10 Elma Gm
25. ins blood tissue etc with anti corrosion effect Acid cleaning concentrate for instruments made of stainless steel glass and plastic Removes corrosion rust films and mineral deposits Medical Universal cleaning concentrate for the cleaning of instruments and laboratory equipment made of plastic ceramic stainless steel rubber and glass Acid cleaning concentrate for instruments made of stainless steel glass and plastic Removes corrosion rust films and mineral deposits Optics Cleaning concentrate for glasses frames optical lenses and components Also suitable for plastics 28 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Elma Cleaning media 8 3 4 elma lab clean S10 elma lab clean S20 elma lab clean N10 elma lab clean A10 elma lab clean A20sf Laboratory Acid cleaning concentrate for glass ceramics metal incl light and non ferrous heavy metals plastic Removes mineral deposits lime lime soap and non ferrous heavy metal oxides mineral grease and oil Strong acid cleaning concentrate for stainless steel glass and plastic Removes tenacious contaminations such as rust organic residues inorganic compounds and mineral grease and oil Not suitable for aluminum and light metal alloys Neutral universal and laboratory cleaning concentrate for sensitive materials such as aluminum and light metals Removes lime soap light oil and grease and finger marks Alkaline cleaning conc
26. k down of the unit please contact the manufacturer or your supplier Elma GmbH amp Co KG BA Elmasonic P D 05 10 31 Technical details 10 Technical details P30H P60H P70H P120H P 180 H P 300 H Tank max 2 75 5 75 6 9 12 75 18 0 28 0 capacity L Tank service 1 9 4 3 5 2 9 0 12 9 20 6 capacity L Tank internal 240x137x 300x151x 505x137x10 300x240x 327x300x 505x300x20 dimensions 100 150 0 200 200 0 W D H approx mm Unit external 300x179x 365x186x 568x179x22 365x278x 390x340x 568x340x dimensions 221 271 1 321 321 321 W D H approx mm Weight 3 3 5 1 5 6 75 8 5 11 0 approx kg Basket 198x106x 255x115x 465x106x50 250x190x 280x250x 455x250x11 accessory 50 75 115 115 5 internal dimensions W D H approx mm Basket loading 1 5 5 7 8 10 max approx kg Ball valve 3 8 3 8 3 8 3 8 3 8 3 8 Mains voltage 115 120 115 120 115 120 Vac 220 240 220 240 220 240 220 240 220 240 220 240 Ultrasonic 37 80 37 80 37 80 37 80 37 80 37 80 frequency kHz switchable switchable switchable switchable switchable switchable Power 320 300 580 550 820 1130 1130 1580 consumption total W Ultrasonic 120 100 180 150 220 330 330 380 power effective W 32 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Elma Technical details P 30H P 60H P 70H P 120 H P 180 H Ultrasonic 480 400 720 600 880 1320 1320 peak performance max W Heating power 200 400 600 800 800 W Sound lt 70 pressure level Lpau dB
27. leaning period has run down the ultrasonic activity is automatically switched off The heating continues operating at the set temperature Degas mode Special operating mode for the quick degassing of HPLC samples or solvents The oxygen bubbles contained in the liquids are carried into the atmosphere quickly and efficiently by means of a specialized modulation and clocking of the ultrasonic waves Press the key gt m plus the key degas The LED in the degas key indicates that the Degas mode is activated The Degas mode can be switched on at any time during operation Degas Sweep and Pulse cannot be operated simultaneously Sweep mode During standard ultrasonic operation zones of increased ultrasonic intensity form directly above the transducer systems and zones of lower ultrasonic intensity can be found along the edge zone of the tank This is a positive effect which can be used for the sounding of glass beakers Erlenmeyer flasks etc by positioning them directly into these zones For large cleaning items however it may be useful to switch on the Sweep mode A more homogeneous sounding of the cleaning bath is achieved by the continued displacement of the sound pressure maxima in the cleaning liquid This leads to a more uniform ultrasonic intensity throughout the ultrasonic tank Press the key gt m plus the key sweep The LED in the key indicates that the Sweep mode is activated The Sweep mode can be switched on at
28. ling of the UME vara heperreceteeecteees alot ees 18 6 2 Heating up of the cleaning liquid if required for the intended application errnnnnnnnnnnnvrrrnnnnnnnnnnnnnnrrnnnnnn 19 6 3 Automatic stirring during heating srrnnnvrrrnnnnnnnnnnn 20 6 4 Degassing of liquid rrrronnnnnvvrrrnnnnnnnrvnnnnvrrrnnnnnnrernnn 20 7 Ultrasonic cleaning process 21 7 1 Starting the cleaning process manually 0 22 7 2 Temperature controlled cleaning start if heating is POQUINCC Hae 22 Ta NDEGAS TONE maren 23 7 4 Sweep Mode aus 23 75 Pulse mode uns renne denne etsteyecddees 24 7 6 Setting of the ultrasonic frequency rrrnrrrrrrnnnnnnrnnr 24 7 7 Setting of the ultrasonic POWET rrrnrnrnnnnnnrrrnnnnnnnnrnnn 24 7 8 Placement of cleaning items onnnnnnnnnnnnnrnnnnnnnnnnnnn 25 7 9 After the cleaning nica eee 25 BA Elmasonic P D 10 09 Elma GmbH amp Co KG Elma Content 8 Cleaning media rrnnnnrnvonnnnnnnnrnnnnnnrnnnnnnnnnnnrnnnnnnnnne 26 8 1 Limitations of use of cleaners containing solvents 26 8 2 Limitations on aqueous cleaners rrrrnrrrrnrnnnnrrnnnnnn 27 8 3 List of recommended cleaning media 0000 27 8 3 1 Bunde 28 822 M dical serrer ee irena aeae aeei e SNS 28 Seen 28 8 3 4 Laboratory gn nee ier ree eer ene 29 9 WMAMMENANCS ccsacearivetseaticeaceativetseatineacedtivenienieememneens 30 9 1 Maintenance and Car6 Lusaersuma main 30 9 2 Service life o
29. medium For the removal of fresh protein and blood particles ensure that the temperature of the cleaning liquid remains below 42 C Elma GmbH amp Co KG BA Elmasonic P D 05 10 21 Ultrasonic cleaning process 7 1 Set the cleaning period Short period operation Permanent operation 7 2 Functioning How to proceed Starting the cleaning process manually Press the on off key to start the unit Set the required cleaning period with the turning knob For short period operation set the required cleaning period at the turning knob turn clockwise The display shows the set time set value time Press the key gt Bl to start the ultrasonic operation The unit starts the ultrasonic cleaning process The display also shows the remaining time actual value time The ultrasound is automatically switched off when the set period has run down For permanent operation turn the turning knob clockwise into position In this operating mode there is no automatic switch off The ultrasonic activity must be switched off by hand after the cleaning process has been finished press the gt m key to switch off Alternatively turn the turning knob back into 0 position Caution Turn the turning knob only anti clockwise into 0 position In order to avoid unintended permanent operation the present unit is equipped with an automatic safety switch off The unit switches off completely after 12 h p
30. n heating of the cleaning liquid it is recommended to stir the liquid from time to time e g by ultrasound The ultrasound is activated for approx 5 seconds at intervals of 1 minute 1 Switch on the unit at the on off key 2 Setthe required ultrasonic time set value 3 Set the required temperature 4 To start press the key gt m and keep it pressed gt 2 sec Degassing of liquid Freshly mixed cleaning liquids are saturated with air which reduces the cleaning effect of the ultrasonic activity Operating the ultrasound over a period of several minutes before the cleaning process will eliminate the tiny air bubbles in the liquid Degas the fresh cleaning liquid for approx 5 10 minutes depending on the unit size Press the key gt m plus the key degas The present unit is equipped with an activatable Auto Degas mode As soon as a predefined period 10 min has run down the Auto Degas mode is automatically switched off 1 Switch on the unit at the key on off 2 Setthe required ultrasonic time set time 3 To start press the key gt m and keep pressed gt 2 sec The Degas mode cannot be operated simultaneously with Sweep and Pulse 20 BA Elmasonic P D 05 10 O Elma GmbH amp Co KG Ultrasonic cleaning process CAUTION A CAUTION A ATTENTION A ATTENTION Ultrasonic cleaning process Please observe the following instructions before starting the ultrasonic cleaning proces
31. nel only Risk of fire and explosion Do not fill flammable liquids into the cleaning tank Risk of burning and scalding Depending on the operational period of the unit unit surfaces cleaning liquid basket and cleaning items can heat up considerably Ultrasonic units can produce annoying sounds We recommend to operate the unit with the suitable cover accessory equipment to reduce the noise level Wear personal ear protection devices when working close to an ultrasonic unit which is operated without cover special noise production box is available for units up to P 120 Do not reach inside the cleaning liquid or touch sound carrying parts tank basket cleaning items etc during operation The manufacturer cannot be held liable for any damages on persons equipment or cleaning items caused by improper use against the instructions given in the present manual The operator is responsible for the correct instruction of the operating staff O Elma GmbH amp Co KG BA Elmasonic P D 05 10 5 Ultrasonic cleaning 3 1 Physical energy Cleaning media Temperature Cleaning period Ultrasonic cleaning Today cleaning by ultrasound is the most modern fine cleaning method The electric high frequency energy created by an ultrasonic generator is transformed into mechanical energy by piezo electrical transducer systems and is then transmitted into the bath This process creates millions of tiny vacuum bubbles
32. potential risk of serious injury and danger to life The signal word warning warns of the risk of serious injury and heavy damage to the equipment The signal word caution warns of the risk of light injury or damage to the equipment The signal word attention warns of the risk of damage to the equipment BA Elmasonic P D 05 10 O Elma GmbH amp Co KG Important safety warnings 2 2 Intended use User Mains connection Prevention of electrical accidents Cleaning liquid Hot surfaces and liquids Noise emission Sound transmission through physical contact Exclusion of liability Safety instructions for the use of the unit The present Elma ultrasonic cleaning unit has been designed for the treatment of items and liquids only Do not clean any living beings or plants Operation of the unit by authorized and instructed staff only Observe the instructions given in the manual Children are not allowed to operate the unit For safety reasons the present unit must be connected to a correctly grounded socket only The technical details indicated on the nameplate must correspond with the available mains connection details in particular those of the mains voltage and current connected value For purposes of maintenance and care of the unit in case of suspected humidity inside the unit or in case of malfunctions and after operation pull the mains plug The unit must be opened by authorised specialised person
33. s The operator is responsible for the inspection of the cleaning result Risk of scalding by hot surfaces and cleaning liquid Ultrasonic energy is physically transformed into heat The unit and the cleaning liquid in the tank heat up during ultrasonic operation even with the heating switched off During permanent operation temperatures exceeding 60 C can be reached During permanent operation with cover and heating temperatures exceeding 80 C can be reached Do not reach inside the bath If necessary touch unit and basket with protecting gloves Ultrasonic units can produce annoying sounds Wear personal ear protection devices when working close to an ultrasonic unit which is operated without cover Sensitive surfaces may be adversely affected by ultrasound during prolonged periods of ultrasonic treatment in particular at lower ultrasonic frequencies Ensure that sensitive surfaces are exposed to ultrasonic acitivity for a suitable period only If in doubt check the cleaning progress regularly and observe the state of the surface material Ultrasonic energy is physically transformed into heat The unit and the cleaning medium in the tank heat up during ultrasonic operation even with the heating switched off During permanent operation with cover temperatures exceeding 60 C can be reached For the cleaning of temperature sensitive items please take into consideration the heating up of the cleaning
34. tarts automatically as soon as the set temperature is reached set ultrasonic period starts running ultrasonic operation stops ultrasonic operation stops heating remains activated if switched on all set parameters are saved by pressing key Il again the ultrasonic operation starts again the remaining operating time continues running Display set period is indicated by flashing light until set temperature is reached set temperature set value temperature and actual temperature set value temperature are indicated as soon as set temperature is reached the remaining period is indicated too actual value time remaining period is no longer indicated set period and all other values remain indicated remaining operating time indication flashes actual value time Elma GmbH amp Co KG BA Elmasonic P D 05 10 13 Product description Intended action switch on heating switch off heating by hand switch on Sweep mode Sweep Degas Pulse cannot be operated simultaneously switch off Sweep mode switch on Degas mode Sweep Degas Pulse cannot be operated simultaneously switch off Degas mode switch on Auto Degas mode Sweep Degas Pulse cannot be operated simultaneously What to do set temperature turn set temperature to 0 set time press key gt E press key sweep press key sweep set time press key
35. te Section 6 1 Heat up the cleaning liquid if required for the intended cleaning application Section 6 2 Degas the cleaning liquid operation in degas mode Section 6 4 Select the required ultrasonic frequency depending on the cleaning task 37 kHz or 80 kHz Section 7 6 Activate the ultrasonic sweep mode if required for the intended cleaning application e g for large cleaning items Section 7 4 Activate the ultrasonic pulse mode if required for the intended cleaning application e g for coarse contaminations Section 7 5 Switch on the ultrasound manual or automatic start up Section 7 1 and Section 7 2 Put the cleaning items into the cleaning bath Section 7 8 Rinse the cleaned items if necessary 10 Dry the cleaned and rinsed items if necessary Product description Product features ultrasonic tank made of cavitation proof stainless steel casing made of stainless steel hygienic and easy to clean sandwich type performance transducer systems two ultrasonic frequencies switchable in one unit 37 kHz und 80 kHz 37 kHz for the removal of coarse contaminations and for mixing dissolving dispersing and degassing 80 kHz perfect for the cleaning of capillaries and fort he use in quiet work areas prolonged cleaning period automatic frequency switch over for simultaneous coarse and fine cleaning activatable Sweep mode for an optimised sound field distribution within the clean
36. the liquid in the tank is heated by the ultrasonic activity it may be necessary to cool the liquid by means of an external laboratory cooling device cryostat The manufacturer of the present ultrasonic unit offers a special cooling coil which can be clipped onto the tank wall and connected to a cryostat Caution When you operate the ultrasonic unit with cooled cleaning liquid ensure that the temperature of the cleaning liquid remains above room temperature Otherwise there is a risk of condensation which may cause damage to the electronics After the cleaning When the cleaning process is finished rinse the cleaning items e g under the tap Drain the liquid as soon as it is dirty or when the unit is not operated over a prolonged period of time Certain residues and types of contamination may destroy or damage the stainless steel tank Use the quick drain duct to drain the cleaning tank see section 4 6 Elma GmbH amp Co KG BA Elmasonic P D 05 10 25 Cleaning media A WARNING Exclusion of liability 8 1 A DANGER Exception Cleaning media The cleaning chemical to be used must be suitable for the use in an ultrasonic bath to prevent damage to the tank or injuries to the operator Use the recommended cleaners mentioned in section 8 3 Observe the restrictions to cleaners containing solvents and aqueous cleaners mentioned in sections 8 1 and 8 2 For queries please contact the manufacturer or your
37. y to disinfect the transducer tank and the surfaces regularly standard surface disinfectants Service life of the transducer tank The transducer tank and particularly the ultrasound transmitting surfaces are wear parts The changes on the surfaces that occur after a certain operating period are visible first as grey areas and later on as material abrasions the so called cavitation erosion To prolong the service life of your ultrasonic unit even more we recommend to observe the following instructions e Regularly remove any cleaning residues in particular metal particles and rust films e Use suitable cleaning chemicals with particular caution concerning the kind of removed contamination see instructions section 8 2 e Exchange the cleaning medium before it is too heavily contaminated e Do not operate the ultrasound unnecessarily switch off after the cleaning process 30 BA Elmasonic P D 05 10 Elma GmbH amp Co KG Maintenance 9 3 Opening by authorised specialised personnel only A DANGER Repair Repair and maintenance works which require the unit to be connected and opened must be carried out by authorised and specialised personnel only Risk of electric shock due to live parts inside the unit Pull the mains plug before opening the unit The manufacturer cannot be held responsible for any damage caused by unauthorised maintenance or repair works on the unit In case of a brea
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