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Operating instructions

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Contents

1. 10 Extracting the passing particles 31 F Feed quantity for sieving 28 Feeding the rinsing liquid 31 Final fineness 17 Function check 21 Functional principle 9 G Grinding parameters 22 Grinding with liquid nitrogen 23 Guarantee terms 44 I Initial start up 21 Installation 18 M Maintenance 41 50 Maximum load 17 Mortar GET ILE ER 22 Fittlg ius mh Rr anse tease 22 Multiple sieving 28 Oo Operating principle 9 P Power consumption 16 R Reinigung der Mahlteile 39 REDAIFS 4 sve RERO nee Rte ee 42 Requirements for the user 8 S Safety information 10 Safety logbook 48 49 Setting Amplitude 25 Grinding time 24 Sieving TIME pp epp xm ka tant 33 Sieve mesh widths that can be used 26 Sieving aids DrySsievng eee te ner E EA 29 Wetting agents 30 Sieving parameters Dryssieving s summo mmn 29 Wet sieving 30 Skilled
2. Example 1 p Loosen screw 2 CAUTION Risk of entrapment at the lid Close the lid carefully 3 _ Tighten screw B This symbol emphasises useful tips and recommendations J as wells as information for efficient operation without mal function Ld To emphasise procedure instructions results lists references and other elements the following designations are used in this manual Designation Explanation Step by step procedure instructions 1522737 Results of steps in the procedure amp References to sections in this manual and rele vant documentation m Lists without a specific order 212 FRITSCH S Designation Explanation Button Operating elements e g push button switch display elements e g signal lamps Display Screen elements e g buttons function key assignment 2 5 Device safety information Please observe B Only use original accessories and original spare parts Failure to observe this instruction can compromise the safety of the machine B Accident proof conduct is to be strictly followed during all work B Comply with all currently applicable national and international acci dent prevention guidelines CAUTION Wear hearing protection If a noise level of 85 dB A is reached or exceeded ear pro tection should be worn to prevent hearing damage WARNING The maximum accepted concentration MAC levels of the relevant safety guidelines must be ob
3. 7 2 3 Wet sieving CAUTION Do not use highly flammable and flammable liquids such as ketones and benzines For wet sieving use the wet sieve pan with outlet and outlet hose and the wet clamping lid plexiglas clamping lid with two rotation nozzles Place the preferably well dispersed sieving stock see Chapter 7 2 3 2 Wetting agents on page 30 into the top sieve and clamp the wet clamping lid CAUTION Do not allow any liquids to flow into the device 7 2 3 1 Sieving parameters Parameters Average High percentage of fine ground material Sieving time 3 10 min approx 15 min Amplitude 2 2 5mm 7 2 3 2 Wetting agents Wetting agents improve dispersion W Add tensides in liquid form washing up liquid Dusazin etc in small amounts only dropwise to prevent frothing W Add inorganic or organic salts like tetrasodium diphosphate or sodium lauryl sulfate and poly salts in amounts of 0 1 0 5 96 30 FRITSCH E 7 2 3 3 Feeding the rinsing liquid At the quick release coupling N on the plexiglas clamping lid with 2 rotation nozzles connect a hose with hose clamp through which the rinsing liquid can be fed Feed just enough water or alcohol only pos sible with additional pump to prevent a backup in the sieve set The maximum amount of liquid is determined by 2 rotating nozzles on the clamping lid approx 1 5 l min at approx 2 bar Make sure that the liquid flows evenly out of the we
4. Only use grinding vessels and grinding balls made of stain less steel tungsten carbide or zirconium oxide for grinding with liquid nitrogen The device for grinding in liquid nitrogen no 00 2000 00 should be used to embrittle the grinding stock in liquid nitrogen In this thermally insulated cryo box the grinding vessel and the grinding ball can be cooled down considerably and only small amounts of liquid nitrogen must be refilled during grinding 23 FRITSCH aa CAUTION When handling liquid nitrogen the Guidelines for Laborato ries BGR 120 in particular Chapter 5 4 6 must be observed as well as the other relevant guidelines and codes of prac tice Suitable protective clothing particularly safety goggles and heat resistant gloves must be worn Only the smallest pos sible amounts should be handled Make sure that the labo ratory is adequately ventilated Upper part Lower part Grinding ball 50 mm Mortar Bent tube ventilation Funnel for liquid nitrogen Amplitude display NU BONE The lower part 2 is placed on the vibratory plate and the mortar with ball 3 and grinding stock is placed into the plastic surround Then the upper part 1 is placed on the lower part so that the seal ring in the upper part is resting on the mortar edge and the bent ventilation tube 5 is facing backwards and the amplitude display 7 is facing forwards The device is then clamped like a normal sieve set Liquid
5. ree t NOTICE This symmetry is ensured by correctly adjusting and securing the toothed belt Lightly tighten the toothed belts on both sides and move the clamping lever upwards as described in Chapter 7 2 1 2 Fitting and clamping the sieves on page 26 under point 9 i Fr C Make sure that both indicators remain in their central 1 position 7 _ The clamping system can now be clamped using the cordless screwdriver 7 2 7 2 Clamping the TorqueMaster Clamping with a cordless screwdriver until it disengages applies a repro ducible force of 1 kN to the sieve cover Clamping processes during which the friction clutch of the cordless screwdriver does not disengage e g due to defect dead battery or operating error do not provide the desired clamping force C The correct clamping force is only achieved if the friction E clutch of the cordless screwdriver triggers during the clamping process 35 FRITSCH she The clamping unit must be operated with the defined disengagement torque of the control element cordless screwdriver This disengage ment torque must be set by the clamping system manufacturer Thus other cordless screwdrivers which were not set by Fritsch must not be used If cordless screwdrivers with too high a torque are used it will cause irreparable damage to the clamping system for which no liability can be assumed The use of cordless screwdrivers that merely have a lower
6. Fritsch GmbH denies all liability for any damage due to improper packaging packaging not from Fritsch Any enquiries must include a reference to the serial number imprinted on the type plate 45 FRITSCH aie 13 Exclusion of liability Before using the product be sure to have read and understood this operating manual The use of the product requires technical knowledge only commercial use is permitted The product may be used exclusively within the scope of applications set down in this operating manual and within the framework of guidelines put forth in this operating manual and must be subject to regular main tenance In case of non compliance improper use or improper mainte nance the customer assumes full liability for the functional capability of the product and for damage or injury arising from violating these obliga tions The contents of this operating manual are subject in entirety to copy right law This operating manual and its contents may not be copied fur ther distributed or stored in any form in part or in whole without the prior written consent of Fritsch This operating manual has been prepared to the best of our knowledge and checked for accuracy at the time of printing FRITSCH GMBH assumes no guarantee or liability whatsoever for the accuracy or com pleteness of the contents of this operating manual including but not limited to the implied warranties of merchantability and fitness for a
7. no DE 60198769 FRITSCH WEEE coverage Since the registration of FRITSCH is classified for bilateral transactions no legal recycling or disposal process is described FRITSCH is not obliged to take back used FRITSCH devices FRITSCH declares it is prepared to take back used FRITSCH devices for recycling or disposal free of charge whenever a new device is purchased The used FRITSCH device must be delivered free of charge to a FRITSCH establishment In all other cases FRITSCH takes back used FRITSCH devices for recycling or disposal only against payment 43 FRITSCH she 12 Guarantee terms Guarantee period Conditions for claims against the guar antee Reasons for loss of the guarantee As manufacturer FRITSCH GmbH provides above and beyond any guar antee claims against the seller a guaranty valid for the duration of two years from the date of issue of the guarantee certificate supplied with the device Within this guarantee period we shall remedy all deficiencies due to material or manufacturing defects free of charge Rectification may take the form of either repair or replacement of the device at our sole discre tion The guarantee may be redeemed in all countries in which this FRITSCH device is sold with our authorisation This guarantee is subject to the condition that the device is operated according to the instructions for use operating manual and its intended use Claims against the guarante
8. 18 has been carried out The device must be connected to the power supply if this has not been done already Switch on the device with the main switch on the back of the device The POWER lamp on the control panel lights up The display shows the default setting Fill the mortar 2 with 5 10 ml of sand insert the grinding ball and clamp the lid 1 Set the amplitude to 2 mm See Chapter 6 3 Setting the ampli tude on page 25 When everything is correctly clamped start the function check with START QO Whether the set amplitude has been reached can be J checked on the display or on the amplitude plate on the lid Press the STOP key and switch off the main switch 21 FRITSCH a 6 Using the device 6 1 Conducting a grinding operation 6 1 1 Parameters Grinding duration 10 30 min average Amplitude 1 2 mm max Feed quantity Max 10 ml particle feed size lt 5 mm 6 1 2 Fitting and clamping the mortar gt EEE Move the clamping lever on the belt clamping device downwards and insert the toothed belt through the holder from the inside to the outside Place the mortar and the ball on the vibratory plate The mortar must be positioned in the round gap of the vibratory plate without being wedged Unscrew the knurled knob on the toothed belt as far as possible Pour in the grinding stock Put on the clamping lid Attach the knurled knob to the lid Lightly pull the toot
9. amplitude 25 6 3 1 Displaying the amplitude 25 ACCGSSOLIGS ciertos irat cox eat Og E E EN E ee 26 7 1 Sound absorption hood nenn 26 7 2 Conversion to Vibratory Sieve Shaker ANALYSETTE 3 SPARTAN iiir ceedings at Fn ern rar iet t aeu p era en e the a ERR sents 26 7 2 1 Conducting a sieve analysis 26 7 2 1 1 Sieve mesh widths that can be used 26 7 2 1 2 Fitting and clamping the sieves ssssess 26 7 2 1 3 Multiple sieving essere 28 7 2 1 4 Feed quantity for dry or wet sieving ssssss 28 72 2 DIY EYSULTC AM 29 7 2 2 1 SIEVING parameters eren 29 7 2 2 2 Sieving aids ierit innsinn saii 29 VP XEiciun A M M 30 7 2 3 1 Sieving parameters 30 4 2 3 2 Wetting aBelits ooo ntt eao eno del rennen 30 7 2 3 8 Feeding the rinsing liquid 31 7 2 3 4 Extracting the passing particles 31 7 2 3 5 Tips for wet sieving of difficult sieving stock 32 7 2 4 Cleaning the test sieves mesh wire sieves 32 7 2 5 Setting the sieving time nn 33 7 2 6 Einstellung und Anzeige der Amplitude 33 7 2 7 TorqueMaster for easy clamping of the sieve set 34 7 2 7 1 Fitting the TorqueMaster clamping device 34 7 2 7 2 Clamping the TorqueMaster eene 35 7 2 7 3 Releasing the TorqueMast
10. by Fritsch GmbH Improper execution of the installation can result in property damage and thus endanger persons Therefore we assume absolutely no responsibility or liability for loss damage or costs that result from errors at installation improper opera tion or improper use or improper maintenance or are in any way con nected to these 47 FRITSCH i d NU Se 14 Safety logbook Date Maintenance Repair Name Signature 48 FRITSCH gn NNNM Date Maintenance Repair Name Signature 49 FRITSCH aa 15 Index A Accident prevention 8 Adjusting to the mains voltage 20 Ambient conditions 19 Authorised persons 8 C Clamping sieves 26 Cleaning DEVICE s i he eee a a aa EEEE a a E a a 39 Test sieves 32 Current consumption 16 D Device Setting Up eis weed a Ri a RR RR han ee 18 Switchingon 21 Unpacking 18 Dimensions 16 Displaying the amplitude 25 Disposal 3244442444 px wed ee ee aa ae 43 Drysieving ses raca cesa kh En 29 E Electrical connection 19 Electrical safety 17 Exclusion of liability 46 Explanation of signs 10 Explanation of symbols
11. commercial use is permitted The operating personnel must be familiar with the content of the oper ating manual For this reason it is very important that these persons actually receive the present operating manual Ensure that the operating manual is always near the device The of the PULVERISETTE 0 may exclusively be used within the scope of applications set down in this manual and within the framework of guide lines put forth in this manual In case of non compliance or improper use the customer assumes full liability for the functional capability of the PULVERISETTE O and for any damage or injury arising from failure to fulfil this obligation By using the of the PULVERISETTE O the customer agrees with this and recognizes that defects malfunctions or errors cannot be completely excluded To prevent risk of damage to persons or property or of other direct or indirect damage resulting from this or other causes the cus tomer must implement sufficient and comprehensive safety measures for working with the of the PULVERISETTE O Neither compliance with this manual nor the conditions and methods used during installation operation use and maintenance of the of the PULVERISETTE O can be monitored by Fritsch GmbH Improper execution of the installation can result in property damage and thus endanger per sons Therefore we assume absolutely no responsibility or liability for loss damage or costs that result from errors at installati
12. nitrogen is then poured in carefully through the funnel 6 it evap orates immediately and escapes through the bent ventilation tube The boiling nitrogen can be observed through the transparent Makrolon screen Nitrogen is added until the amount of vapour escaping decreases The grinding elements can then be cooled down enough for grinding to begin The same must be observed as for normal grinding with the PULVERISETTE 0 as described above See amp Chapter 6 1 2 Fit ting and clamping the mortar on page 22 During grinding refill the same amount of nitrogen that evaporates 6 2 Setting the grinding duration The grinding time can be set in increments of minutes using the keys Values between 1 and 99 minutes are possible after a grinding time of 1 hour let the device cool down Continuous operation is set by holding down the key until P or 00 appears on the display 24 FRITSCH ra 6 3 Setting the amplitude Selecting the amplitude W The vertical oscillation amplitude can be set in 0 1 mm steps using the keys Values between 0 1 and 3 mm can be set with the PULVERISETTE O NOTICE Grinding at an amplitude higher than 2 mm can cause e damage to the device and the grinding set 6 3 1 Displaying the amplitude The amplitude must be checked on the amplitude plate on the clamping lid The lines that appear to touch one another display the set amplitude The principle is based on the persiste
13. torque will result in the sieve stack being clamped with an insufficient clamping force CAUTION Follow the separate operating instructions of the cordless screwdriver manufacturer These are included with the device When clamping make sure to lift the TorqueMaster slightly illustration 1 2 If the toothed belt is not slightly ten sioned it will be crushed in the TorqueMaster illustration 3 4 f f i 36 FRITSCH za 7 2 7 3 Releasing the TorqueMaster 7 2 7 4 TorqueMaster malfunctions Malfunction Both indicators in outer red area Both indicators in inner red area respectively An indicator in red area on one side 7 2 7 5 Compatibility The TorqueMaster clamping device is also released with the cordless screwdriver The clamping unit is released far enough so that it can be placed behind the device without changing the toothed belt clamp in the belt clamping device The clamped toothed belts on the belt clamping device is only released or adjusted when the number or height of the sieves in the sieve stack changes For all functions the two indicators of the clamping unit must be in the green area If one or both indicators are in the red area proceed according to the following table Possible causes Clamping unit open too much Clamping unit must be opened far enough to allow it to be deposited clamping unit not attached according to instructions Clamping unit cl
14. wire Place the sieves vertically or with the sieve mesh wire facing upwards into the cleaning fluid NOTICE Use of a brush can destroy the fine mesh wire of the sieve e Only use mechanical aids for coarse sieves With small mesh widths there is the danger that the sieve will no longer have the correct mesh width if the position of the mesh wire is shifted As far as possible clean the sieves after every use The sieves can be dried in a drying cabinet at a maximum of 95 C rinsing with alcohol reduces the drying time NOTICE The sieve and grinding covers of accessories with plexiglas insert may only be heated to max 60 C 32 FRITSCH za 7 2 5 Setting the sieving time The sieving time can be set in increments of minutes using the keys Values between 1 and 99 minutes are possible after a sieving time of 1 hour let the device cool down Continuous operation is set by holding down the key until P or 00 appears on the display 7 2 6 Einstellung und Anzeige der Amplitude This is done in the same way for sieving as for grinding with the mortar attachment see amp Chapter 6 3 Setting the amplitude on page 25 and amp Chapter 6 3 1 Displaying the amplitude on page 25 33 FRITSCH she 7 2 7 TorqueMaster for easy clamping of the sieve set As an alternative to standard clamping devices the Torque Master can be used for faster and more accurate clamp
15. All maintenance and repair work may only be per formed by technically qualified personnel This operating manual is not a complete technical description Only the details required for operation and maintaining usability are described Fritsch has prepared and reviewed this operating manual with the greatest care However no guarantee is made for its completeness or accuracy Subject to technical modifications The Vibratory Micro Mill PULVERISETTE 0 is used for the fine comminu tion of dry laboratory sample material or suspensions It is used for homogenising emulsions or pastes FRITSCH ra 2 2 1 Operating principle 2 2 2 Amplitude control 2 3 Obligations of the operator The plastic housing contains a solid cast structure with an electronically controlled electromagnet Three permanently flexible flat springs carry the pole plate of this magnet together with the vibratory plate which is fastened to it When the magnet is switched on the pole plate and vibra tory plate are attracted and spring back when it is switched off The cast structure and magnet on one side and the pole plate vibratory plate and sieves on the other side form a vibratory system The different weights of the mortar material or grinding balls change the natural frequency of the vibratory system For this reason it is not always possible to set the amplitude of the micro mill optimally e g with a constant 50 Hz mains frequency present The pro
16. Operating instructions FRITSCH gu NNNM VIBRATORY MICRO MILL PULVERISETTE 0 Valid starting with 00 6020 215 Read the instructions prior to performing any task Translation of the original operating instructions FRITSCH EN d X Fritsch GmbH Milling and Sizing Industriestraf e 8 D 55743 Idar Oberstein Telephone 49 0 6784 70 0 Fax 49 0 6784 70 11 email info fritsch de Internet www fritsch de Version 12 2014 Index 006 FRITSCH ui Certifications and CE conformity Certification CE Conformity Fritsch GmbH has been certified by the T V Zertifizierungsgemeinschaft e V TOA MALADE MENILA PUn ARIKNEQU NUNG GERMAN ASSOCIATION FOR ACCONIDIETATYON GM DM TGA ZM 05 08 00 An audit certified that Fritsch GmbH conforms to the requirements of the DIN EN ISO 9001 2008 The enclosed Conformity Declaration lists the guidelines the FRITSCH instrument conforms to to be able to bear the CE mark FRITSCH she Table of contents 1 Basic StrUCtU D 7 2 Safety information and use 8 2 1 Requirements for the user 8 2 2 Scope of application ss 8 2 2 1 Operating principles 9 2 2 2 Amplitude control 9 2 3 Obligations of the operator 9 2 4 Information on hazards and symbols used in this manual 10 2 5 Device safety information 13 2 6 Protective equipment ss 14 2 7 Hazardous points erinnere ri anon k x non kao oan s 14 2 8 Electr
17. The operating manual and especially its safety instructions are to be observed by all persons working on or with this device In addition the applicable rules and regu lations for accident prevention at the installation site are to be observed Always keep the operating manual at the installation site of the of the PULVERISETTE O People with health problems or under the influence of medication drugs alcohol or exhaustion must not operate this device The of the PULVERISETTE 0 may only be operated by authorised persons and serviced or repaired by trained specialists All commissioning main tenance and repair work may only be carried out by technically qualified personnel Qualified personnel are persons who because of their educa tion experience and training as well as their knowledge of relevant standards regulations accident prevention guidelines and operating conditions are authorised by those responsible for the safety of the machine to carry out the required work and are able to recognize and avoid possible hazards as defined for skilled workers in IEC 364 In order to prevent hazards to users follow the instructions in this manual Malfunctions that impair the safety of persons the of the PULVERISETTE 0 or other material property must be rectified immediately The fol lowing information serves both the personal safety of operating per sonnel as well as the safety of the products described and any devices connected to them
18. accessories B To remove the device three hexagon screws under the wooden plate must be unscrewed W Compare the contents of the delivery with your order O Keep the wooden plate screws and washers as this trans 3 port securing device must be reattached in the case of fur ther transport or return 4 3 Setting up W Place the device on a flat stable surface It does not have to be fas tened to the surface Leave sufficient space beside the device for placing the accessories used B The space behind the device must be freely accessible so that the main switch on the mains connection can be accessed quickly in case of emergency W The device rests on three flat coil spring assemblies Level the micro mill PULVERISETTE 0 Level the micro mill by screwing these feet in or out so that during grinding the grinding stock is evenly distributed on the walls of the mortar bowl 18 FRITSCH a 4 4 Ambient conditions 4 5 Electrical connection WARNING Mains voltage The device may only be operated indoors The surrounding air may not carry any electrically con ductive dust Maximum relative humidity 8096 for temperatures up to 31 C linearly decreasing down to 50 relative humidity at 40 C B The room temperature has to stay between 5 40 C B Altitudes up to 2000 m W Degree of pollution 2 according to IEC 664 Before establishing the connection compare the voltage and current val
19. cessor controlled electronics of the PULVERISETTE O micro mill ensure a precisely adjust able reproducible oscillation amplitude This is achieved by bringing the frequency to stimulate oscillation closer to the natural frequency of the system or farther away from it The desired oscillation amplitude of the grinding set between 0 1 mm and 3 0 mm can always be achieved and with relatively low energy input Therefore continuous operation is pos sible without heating the sample material and the overall mill system The mortar bowl with 50 mm diameter grinding ball or 70 mm for agate only and grinding stock oscillates vertically This causes the grinding ball in the mortar bowl to vibrate and comminute the grinding stock by impact and friction An electronic control circuit guides the oscillation frequency of the PUL VERISETTE O from a high to a low frequency range In the meantime a measuring system records the amplitude and reports it to the control cir cuit until the preselected amplitude is reached This amplitude control takes place at regular intervals during the entire operation This makes it possible to react to changes in the vibratory system The amplitude of the PULVERISETTE O is set manually with the Plus and Minus key on the control panel and viewed on the lid Before using the of the PULVERISETTE 0 this manual is to be carefully read and understood The use of the of the PULVERISETTE 0 requires technical knowledge only
20. e must include presentation of the original receipt stating the date of purchase and name of the dealer together with the complete device type and serial number For this guarantee to take effect the answer card entitled Securing of Guarantee enclosed with the device must be properly filled out and despatched without delay after receipt of the device and be received by us within three weeks or alternatively online registration must be carried out with the above mentioned information The guarantee will not be granted in cases where B Damage has arisen due to normal wear and tear especially for wear parts such as Crushing jaws support walls grinding bowls grinding balls sieve plates brush strips grinding sets grinding disks rotors sieve rings pin inserts conversion kits sieve inserts bottom sieves grinding inserts cutting tools sieve cassettes sieve and measuring cell glasses B Repairs adaptations or modifications were made to the device by unauthorized persons or companies W The device was not used in a laboratory environment and or has been used in continuous operation WB Damage is present due to external factors lightning water fire or similar or improper handling W Damage is present that only insubstantially affects the value or proper functioning of the device W The device type or serial number on the device has been changed deleted removed or in any other way rendered illegible B The above
21. er sees 37 7 2 7 4 TorqueMaster malfunctions sese 37 7 2 7 5 Compatibility enne 37 7 2 7 6 Maintenance of the TorqueMaster clamping device 38 Cleaning AE 39 8 1 Cleaning the device 39 8 2 Cleaning grinding elements 39 Maintenahce rerit erret nde kn e tha aao trien gn 41 Repairs iro E riesen cngecsanancoeebsess 42 10 1 Checklist for troubleshooting 42 DISPOSAL C 43 Guarantee terms rtr nissen perra pre rre rna Een no sap agen 44 FRITSCH a D 13 Exclusion of liability 46 14 Safety logbook 48 15 MON CPR a eH REEF NERA EE ange nenne TRE ask ERE 50 FRITSCH ra 1 N Basic structure O 1 The PULVERISETTE O is equivalent in design to the ANALY SETTE 3 SPARTAN except that the ANALYSETTE 3 SPARTAN like the PRO version also uses a sieve set Lid also used in the ANALYSETTE 3 as a clamping lid for the 100 mm test sieves Mortar with grinding ball Vibratory plate NOMS Knurled knob Toothed belt Belt clamping device Control panel FRITSCH sh 2 Safety information and use 2 1 Requirements for the user 2 2 Scope of application This operating manual is intended for persons assigned with operating and monitoring the Fritsch of the PULVERISETTE 0
22. hed belt tight and move it upwards until its teeth interlock with the teeth of the belt clamping device Move the clamping lever upwards QO Make sure that the teeth of the toothed belt interlock 1 with the teeth of the belt clamping device By turning the knurled knobs to the right tighten the mortar evenly until the toothed belts are tightly clamped Q If the two toothed belts are not evenly clamped it is in possible that the grinding stock will escape from the mortar Select an amplitude for grinding at which the ball vibrates The best grinding results can be achieved at a medium amplitude 1 mm to max 2 mm as the impact frequency of the grinding ball is then highest 22 FRITSCH EH The amplitude is set manually with the Plus and Minus key on the con trol panel and viewed on the lid See Chapter 6 3 1 Displaying the amplitude on page 25 NOTICE Do not allow the grinding balls to jump too high This can cause damage to the lid Start grinding at low a amplitude and increase it slowly do not select an amplitude that is too high lt 2 mm There is a risk of the grinding ball destroying the lid The grinding stock can be added to the mortar bowl either dry or in suspension CAUTION Do not allow any liquids to flow into the device C To reduce the grinding noise we recommend using a sound J absorption hood order no 00 0130 17 CO 6 1 3 Grinding with liquid nitrogen CAUTION
23. ical safety er nennen 14 2 8 1 General information nennen 14 2 8 2 Protection against restart nennen 14 2 8 3 Overload protection ss 15 3 Technical data 16 Sil Dimension Sosionomer na iai E eR 16 3 2 Weight ien tot terni teri eoru ree iae 16 3 3 Operating NOISE spss sonniers idceseesteecevsscertusvocesaeeeceess to 16 c MAUI a eaei 16 3 5 Current consumption ss 16 3 6 Power consumption 16 3 7 Electrical us s oe een 17 s uror E EEE EE AT 17 EMMEUERJCMED P M 17 3 10 Final fineness of a grinding process with the PULVERI SETTE Qi5 iiit d se REED sure A REO E RNTR ERE AIR 17 4 Installatioh iieri nui rh t copa sense 18 4 1 MAINS PORT 18 4 2 UI TET o isitoe L 18 LANCIO Dro E 18 4 4 Ambient conditions en 19 4 5 Electrical connection ss 19 4 5 1 Adjusting the mains voltage 20 5 Initial start p ner terere noct ha asp ne 21 5 1 Switching on 21 5 2 Function check neither nter Fo RI RE ERA 21 5 3 Switching Affen eneesen ls 21 6 Using the device 22 6 1 Conducting a grinding operation 22 FRITSCH sa 10 11 12 6 1 1 Parameters ennt naria enun aduer nain ida 22 6 1 2 Fitting and clamping the mortar 22 6 1 3 Grinding with liquid nitrogen 23 6 2 Setting the grinding duration 24 6 3 Setting the
24. ieves are placed onto the sieve pan with increasingly larger mesh widths i e finest sieve at the bottom and loosely inserted into one another with seal rings until the sieve set is complete NOTICE The sieve mesh width must increase from the bottom e to the top Information on the appropriate order for staggering the sieve mesh widths and on conducting a sieve analysis can be obtained from the DIN 66 165 standard Parts 1 and 2 the AUTOSIEVE program and or our laboratory for technical applications Unscrew the knurled knob on the toothed belt as far as possible CC Move the clamping lever on the belt clamping device downwards and insert the toothed belt through the holder from the inside to the outside The teeth of the toothed belt interlock with the teeth of the belt clamping device Place the sieve set with the sieve pan centrally on the rubber pad of the vibratory plate Place the sieving stock into the top sieve Fit the clamping lid so that the inner rubber surface seals the sieve edge Attach the knurled knob with the tension belt fitting to the clamping lid Lightly pull the toothed belt tight and move it upwards until its teeth interlock with the teeth of the belt clamping device ect TUE Move the clamping lever upwards Q Make sure that the teeth of the toothed belt interlock l with the teeth of the belt clamping device Then attach the knurled knobs to the holders of the sieve co
25. ing TorqueMaster clamping unit with toothed belt Clamping lid Hexagon socket bit 5 5 Cordless screwdriver with battery and charger Unclamping aid u 5 ND H NOTICE The unclamping aid included is to be used exclusively for releasing a clamped sieve stack in case of malfunction of the cordless screwdriver The unclamping aid has no torque limitation and if it is used for clamping prevention of operating errors and possible irreparable damage to the clamping unit can therefore not be guaranteed 7 2 7 1 Fitting the TorqueMaster clamping device The sieves are fitted as described in amp Chapter 7 2 1 2 Fitting and clamping the sieves on page 26 To clamp using the TorqueMaster pro ceed as follows 34 FRITSCH A 1 The starting position of the clamping system is the position at which both indicators are roughly in the centre of the respective display range This position later ensures that sieve stacks of various heights can be clamped easily or that there is sufficient space to release the system remove it from the sieve stack and place it behind the device Insert the toothed belt in the belt clamping device as described in amp Chapter 7 2 1 2 Fitting and clamping the sieves on page 26 Insert the sieve set and pour in the sieving stock Fit the TorqueMaster clamping lid Place the clamping unit on the clamping lid The clamping unit must be fitted as centrally as possible
26. ing current 230 V 1096 See also amp Chapter 4 5 Electrical connection on page 19 It is not necessary to change the voltage range manually Depending on the mains voltage the maximum current consumption is in the ranges B 115 V 0 44 A u 230V gt 0 22 A Depending on the voltage range the maximum power consumption is approx 50 W 16 FRITSCH za 3 7 Electrical fuses W Fuse under mains switch on the back of the device Replacement 4 A M micro fuse 5 x 20 mm 3 8 Load The maximum load of the PULVERISETTE O is up to 6 kg 3 9 Material E Maximum feed size 5 mm W Maximum feed quantity 10 ml 3 10 Final fineness of a grinding process with the PULVERISETTE 0 The achievable final fineness PULVERISETTE O of the grinding stock is approx 10 um Depending on the grindability of the sample and the grinding duration 417 FRITSCH a 4 Installation 4 1 Transport The device is delivered in a cardboard box In the case of delivery with several accessories the device is delivered in a transport crate WARNING Improper lifting can lead to personal injury or property damage The machine must only be lifted with suitable equipment by qualified personnel The guarantee excludes all claims for damage due to improper transport 4 2 Unpacking W Inthe case of delivery in a crate pull out the nails that fasten the lid to the surrounding packaging E Remove the lid W Take out the
27. ing with the product 46 FRITSCH ra Fritsch GmbH excludes any liability warranty or other obligation to com pensate for damages regardless of whether this liability warranty or other obligation is explicit or implicit contractual or arising from unlawful acts or prescribed contractually by law or otherwise In no event shall the buyer be entitled to any compensation from Fritsch GmbH for any special direct indirect coincidental or consequential damage including but not limited to lost profits lost savings lost sales or financial loss of any kind or for compensation of third parties for downtimes for lost goodwill for damage to or replacement of equip ment and property for costs or restoration of materials or goods related to the product or the use of our products for other damage or injury to persons including fatal injuries or similar The above exclusion of lia bility is limited by mandatory liability as prescribed by laws or jurispru dence Liability for negligence is excluded in all cases No permission is given expressly implicitly or otherwise for the use of patents brands or other copyrights We also assume no liability for copy right infringements or infringements of the rights of third parties arising from the use of this product Neither compliance with this operating manual nor the conditions and methods used during installation operation use and maintenance of the product can be monitored
28. mentioned documents have been changed in any way or rendered illegible 44 FRITSCH a Costs not covered by the guarantee Further information about the guar antee This guarantee excludes any costs for transport packaging or travel that accrue in the event the product must be sent to us or in the event that one of our specialist technicians is required to come to your site Any servicing done by persons not authorised by us and any use of parts that are not original FRITSCH accessories and spare parts will void the guar antee The guarantee period will neither extend nor will a new period of guar antee begin in the event that a claim is placed against the guarantee Please provide a detailed description of the type of error or the com plaint If no error description is enclosed we shall interpret the shipment as an assignment to remedy all recognisable errors or faults including those not covered by the guarantee Errors or faults not covered by the guarantee shall in this case be rectified at cost We recommend reading the operating manual before contacting us or your dealer in order to avoid unnecessary inconvenience Ownership of defective parts is transferred to us with the delivery of the replacement part the defective part shall be returned to us at buyer s expense NOTICE Please note that in the event that the device must be e returned the device must be shipped in the original Fritsch packaging
29. mm 002mm dimm 0 5mm imm 2mm 5mm 28 FRITSCH za O Maximum load gt 1 Sieving stock 1 kg en Sieves and sieving stock lt 6 kg 7 2 2 Dry sieving For dry sieving use the dry sieve pan without outlet and the dry clamping lid plexiglas clamping lid without nozzles 7 2 2 1 Sieving parameters Parameters Coarse sample Fine sample Sieving time 3 20 min 15 30 min Amplitude 2 5 3 mm 1 5 2 5 mm In order to achieve an amplitude set point of 3 mm full deflection at least 3 sieves collecting vessels and clamping lids must be clamped on the sieve shaker If fewer sieves are clamped it may not be possible to achieve an amplitude set point of 3 mm In this case the sieve shaker controller can no longer set the optimal working point the sieve shaker vibrates with a lower amplitude and fre quency The amplitude set point must be reduced accordingly in this case When the machine has warmed up the set point can be increased accordingly 7 2 2 2 Sieving aids To shorten the sieving time sieving aids can be attached in each of the sieves that have mesh widths larger than 32 um During sieving the balls jump on the sieves and accelerate the output of the sieving stock The following sieving aids W Agate balls 5 mm 15 pieces per sieve or Agate balls 10 mm 10 pieces per sieve or W Rubber balls 20 mm 5 pieces per sieve or can be used 29 FRITSCH mia
30. nce of vision of the human eye Example for 2 mm amplitude Check Amplitude 2 5 3 0 mm 1 5 ve nem iui mum EN NEN BED eee z25 FRITSCH ah 7 Accessories 7 1 Sound absorption hood In order to reduce the operating noise of the micro mill a sound absorp tion hood Art no 00 0130 17 is available 7 2 Conversion to Vibratory Sieve Shaker ANALYSETTE 3 SPARTAN The PULVERISETTE O can also be used as an ANALYSETTE 3 J SPARTAN by using a sieve pan test sieves and clamping lid Ld The ANALYSETTE 3 SPARTAN is used to sieve dry bulk solids as well as particle collectives in suspensions Depending on feed quantity and grain size the test sieves and sieve pans can be clamped with different diame ters and heights 7 2 1 Conducting a sieve analysis 7 2 1 1 Sieve mesh widths that can be used E Dry sieving 100 um to 25 mm without sieving aids 32 um to 25 mm with sieving aids E Wet sieving 20 um or greater W Micro sieving PRO version only 5 um to 100 um 7 2 1 2 Fitting and clamping the sieves C On the vibratory plate it is possible to fit up to 1 10 sieves with a height of 50 mm or 2 or 16 sieves with a height of 25 mm or 1 between the sieve pan collecting vessel and clamping lid The combination of sieves and sieve pan is called a sieve set Make sure not to clamp more than 6 kg on the ANALYSETTE 3 sieve set sieving stock 26 FRITSCH E 1 The s
31. of difficult sieving stock reduce the feed quantity and choose sieves with closely staggered mesh widths Switch on Interval mode sieving time 3 5s only possible with ANALYSETTE 3 PRO After the top sieve has sieved completely is free of fine particles remove the top sieve after taking off the clamping lid and clamp the clamping lid on the next sieve Now the spray jets work directly on the following fraction Proceeding in this way makes it possible to sieve each individual sieve of the sieve set directly using spray jets The spray jets are directed so that the sieving stock is rinsed from the edge of the sieve towards the middle In the process the clamping lid plexiglas lid is also sprayed and kept free of material When wet sieving difficult sieving stock insert an intermediate sieve ring order no 31 0240 00 over a lower sieve to avoid a backup on it After this ring is connected to the hose system additional liquid is sprayed in through three nozzles and thus counteracts a possible backup These nozzles are arranged so that the lower as well as the upper sieve surfaces are sprayed This arrangement also circulates the sieving stock If necessary a further intermediate sieve ring can also be mounted above a sieve that is prone to backup 7 2 4 Cleaning the test sieves mesh wire sieves We recommend using the LABORETTE 17 ultrasonic cleaner to clean the test sieves More powerful ultrasonic cleaners can destroy the mesh
32. on improper operation or improper use or improper maintenance or are in any way connected to these The applicable accident prevention guidelines must be complied with Generally applicable legal and other obligatory regulations regarding environmental protection must be observed Information on hazards and symbols used in this manual Safety information Safety information in this manual is designated by symbols Safety infor mation is introduced by keywords that express the extent of the hazard DANGER This symbol and keyword combination points out a directly hazardous situation that can result in death or serious injury if not avoided WARNING This symbol and keyword combination points out a possibly hazardous situation that can result in death or serious injury if not avoided CAUTION This symbol and keyword combination points out a possibly hazardous situation that can result in slight or minor injury if not avoided gt 10 FRITSCH FA Special safety information NOTICE This symbol and keyword combination points out a possibly hazardous situation that can result in property damage if not avoided ENVIRONMENT This symbol and keyword combination points out a possibly hazardous situation that can result in environmental damage if not avoided To call attention to specific hazards the following symbols are used in the safety information gt e p DANGER This symbol and key
33. osed too much clamping unit not attached according to instructions Clamping system attached very asymmetrically Rectify fault Open the clamping unit to a lesser degree the toothed belt clamp is possibly too tight and must be loos ened by one tooth at the belt clamping device on both sides Attach according to instructions Attach according to instructions Attach according to instructions Make sure that the toothed belt is fastened symmetrically in the belt clamping device The TorqueMaster must be used with the toothed belt clamping device 03 3120 00 The design and proper use of this combination will rule out any damage to the toothed belt Generally the TorqueMaster can also be used with the older belt clamping device 03 1210 00 However this combination leads to increased wear and is therefore not recommended 37 FRITSCH ah 7 2 7 6 Maintenance of the TorqueMaster clamping device The clamping unit is largely maintenance free Cleaning with standard solvent free cleaning agents is permissible The clamping unit is closed to a large extent Make sure that as little liquid dust dirt or other foreign bodies as possible enters the clamping unit through the outlets for the toothed belts 38 FRITSCH a 8 Cleaning 8 1 Cleaning the device DANGER Mains voltage Before beginning with cleaning work disconnect the mains plug and protect the device against being unin
34. par ticular purpose unless liability is expressly prescribed by applicable laws or jurisprudence FRITSCH GMBH expressly reserves the right to modify and or update this operating manual without prior notice The same applies to modifica tions and improvements to the products described in this operating manual It is the responsibility of the user to ensure that they have the current version of this operating manual For more information please contact your local FRITSCH GMBH distributor or Fritsch GmbH Industri estr 8 D 55473 Idar Oberstein Not all parts shown here are necessarily installed in the product The buyer is not entitled to delivery of these parts If interested please con tact your local FRITSCH GMBH distributor or Fritsch GmbH Industriestr 8 D 55743 Idar Oberstein FRITSCH GMBH takes the greatest care to ensure that the quality relia bility and safety of your products are continuously improved and adapted to the state of the art The supplied products as well as this operating manual conform to the current state of the art when they leave the sphere of influence of FRITSCH GMBH By using the product the customer agrees with this and recognizes that defects malfunctions or errors cannot be completely excluded To pre vent risk of damage to persons or property or of other direct or indirect damage resulting from this or other causes the customer must imple ment sufficient and comprehensive safety measures for work
35. r removed 23 All protective equipment is to be regularly checked for integrity and proper functioning NOTICE The toothed belts must only be released or clamped in the switched off state Before switching on again ensure that the two toothed belts are evenly tightly clamped using the knurled knobs Crushing hazard at the mortar clamping device Crushing hazard between vibratory plate and housing The main switch separates the device from the mains on two poles After switching off at the main switch and switching on again the START key must be pressed for start up 14 FRITSCH ra 2 8 3 Overload protection The mains fuse provides overload protection 15 FRITSCH aie 3 Technical data 3 1 Dimensions 3 2 Weight 3 3 Operating noise 3 4 Voltage 3 5 Current consumption 3 6 Power consumption Without grinding set 350 x 200 x 400 mm width x height x depth Net 21 kg Gross approx 27 kg Emissions value of workplace according to DIN EN ISO 3746 2005 is up to 76 6 dB A for grinding gravel The value fluctuates depending on fre quency grinding stock and the material of the grinding set When grinding with the PULVERISETTE O the operating noise is greatly reduced by using the sound absorption hood made of plexiglas order no 00 0130 17 The device can be operated in two voltage ranges W Single phase alternating current 115V 10 and W Single phase alternat
36. s defective Flat springs too warm Toothed belt tightened unevenly The device is not level Sieves too old and mesh wire deformed mesh wire has no ten sion 42 Remedy Plug in mains plug Switch on main switch Replace mains fuse Switch on or change the fuse in the fuse box Tighten tension belt Set amplitude to less than 3 mm Tighten toothed belt Re tighten the screws 8Nm Check flat springs for tears replace laminated spring assembly if necessary Allow to cool down Tighten toothed belt evenly Level the device again by turning the feet Replace sieve FRITSCH uim 11 Disposal It is hereby confirmed that FRITSCH has implemented the directive 2002 95 EC of the European Parliament and Council from 27th January 2003 for the limitation of the use of certain dangerous substances in electrical and electronic devices FRITSCH has registered the following categories according to the German electrical and electronic equipment act section 6 paragraph 1 clause 1 and section 17 paragraphs 1 and 2 Mills and devices for the preparation of samples have been registered under category 6 for electrical and electronic tools except for large sta tionary industrial tools Analytical devices have been registered under category 9 monitoring and control instruments It has been accepted that FRITSCH is operating only in the business to business area The German registration number for FRITSCH is WEEE reg
37. served if necessary ventilation must be provided or the machine must be oper ated under an extractor hood DANGER A Explosion hazard When grinding oxidizable substances e g metals or coal there is a risk of spontaneous combustion dust explosion if the share of fine particles exceeds a cer tain percentage When grinding these kinds of sub stances special safety measures must be taken and the work must be supervised from a specialist The high speed rotor mill is not explosion protected and is not designed to grind explosive materials B Donotremove the information signs NOTICE Immediately replace damaged or illegible information signs 13 FRITSCH sh 2 6 Protective equipment 2 7 Hazardous points 2 8 Electrical safety 2 8 1 General information 2 8 2 Protection against restart EB Unauthorised alteration of the of the PULVERISETTE O will void Frit sch s declaration of conformity to European directives and void the guarantee Only use the of the PULVERISETTE 0 when it is in proper working order as intended and in a safety and hazard conscious manner adhering to the operating manual In particular immediately rectify any malfunctions that could pose a safety hazard If after reading the operating manual there are still questions or problems please do not hesitate to contact our specialised per sonnel O Protective equipment is to be used as intended and may not 1 be disabled o
38. t sieve pan this is a sign of good distribution of sieving stock and liquid If the liquid stops flowing it indicates that there is a backup in one of the sieves Close the inlet and check the sieves for a possible backup The overpressure caused by the backup in the sieve stack can cause irrepar able damage to the sieve mesh wire If there is a backup in the sieve set we recommend reducing J the sample quantity switching on the Interval mode or using the intermediate sieve ring see Chapter 7 2 3 5 Tips for wet sieving of difficult sieving stock on page 32 Make sure that the small opening O in the wet clamping lid is open only then does it prevent overpressure from developing and possible damage to the sieve mesh wire Through this opening O in the wet clamping lid it is also possible to refill wetting agent if necessary e g with a pipette as wetting agent gets washed out during lengthy sieving times O Before adding wetting agent through the opening 0O 1 please stop the sieve shaker with the Stop key 7 2 3 4 Extracting the passing particles In order to extract the rinsed out fine particles the outlet hose can be connected e g to a suction funnel with filter paper Clear liquid flowing from the sieve pan indicates the end of J the sieving process dana 31 FRITSCH mia 7 2 3 5 Tips for wet sieving of difficult sieving stock E D For wet sieving
39. tentionally switched back on Donotallow any liquids to flow into the device Indicate cleaning work with warning signs Put safety equipment back into operation after cleaning work When cleaning the entire device adhere to the guidelines of the Accident Prevention Regulation BGV A3 especially when the device has been set up in a dusty environment or when the grinding stock processed produces dust The device can be wiped down with a damp cloth 8 2 Cleaning grinding elements NOTICE Do not allow any liquids to flow into the device M rserschale und Mahlkugeln nach jeder Nutzung reinigen z B unter flie endem Wasser mit blichen Reinigungsmitteln sauber b rsten Die Reinigung im Ultraschallbad ist zul ssig NOTICE Cool grinding elements made of agate sintered corundum and zirconium oxide slowly and carefully Do not heat agate elements in a microwave under any cir cumstances heating is too fast They must never be exposed to thermal shocks as this could cause irreparable damage to the parts They will burst apart like in an explosion 39 FRITSCH aa NOTICE The plexiglas lid must not be cleaned with alcohol or organic solvents 40 FRITSCH ra 9 Maintenance DANGER Mains voltage Before beginning with maintenance work unplug the mains plug and protect the device against being unin tentionally switched back on again Indicate maintenance work with
40. ues stated on the type plate with the values of the mains system to be used CAUTION Ignoring the values on the type plate may result in damage to the electrical and mechanical components 19 FRITSCH aa 4 5 1 Adjusting the mains voltage CAUTION Only qualified personnel may change the voltage range on the device CAUTION The voltage range may only be adjusted after the mains has been disconnected CAUTION If the values 06 or 07 are set at a voltage of 230V it will result in a defect in the sieve shaker during operation Failure to observe this will render void the guarantee and releases us from liability for any resulting damage to the device 1 Switch main switch to 0 gt Switch the device on at the main switch while holding down the Stop key The device is now in Setup mode 3 The Sieving Time display now shows the default setting 04 for 230 V 06 for 115 V The value 07 is preset for a mains voltage of 100 V in Japan 4 These values can be changed with the Sieving Time key and adapted to the mains voltage B 230V 04 B 115V 06 m 100V 07 The set value is automatically saved 5 After making adjustments switch on the main switch again 20 FRITSCH EE 5 Initial start up 5 1 Switching on 5 2 Function check 5 3 Switching off Perform initial start up only after all work as described in Chapter 4 Installation on page
41. ver e 27 FRITSCH A 11 By turning the knurled knobs to the right tighten the sieve stack evenly until the toothed belts are tightly clamped 5 O If the two toothed belts are not evenly clamped it is m possible that the sieving stock will not be distributed evenly across the sieve surface 12 Loosen the sieve tensioning system after sieving Unscrew both knurled knobs by turning them to the left in parallel until the knurled knobs can be removed from the holders on the sieve cover Remove the knurled knobs with tension belt fitting from the clamping lid and place them beside the machine Take down the sieve set completely and weigh it 7 2 1 3 Multiple sieving Due to the special shape of the intermediate sieve pan two or three sievings two or three sieve sets on top of each other can be carried out in a single step Setup example Sieve pan with 2 sieves and sample intermediate sieve pan with 2 sieves and sample on top of that the intermediate sieve pan with 2 sieves and sample material on top of that again 7 2 1 4 Feed quantity for dry or wet sieving Sieves with 200 mm diameter ASTEN Feingut Grobgut Schottvolumen lt tkg i 1 700 cm 500g L t L 4 350 cm 300 400g 200 cm 200 300g i i 150 cm 100 200g 100 cm 50 1009 4 J 50cm 10 50g T T 20 cm Maschenweite des gr ten Siebes 10mm 20
42. warning signs Maintenance work may only be performed by special ised personnel Put safety equipment back into operation after mainte nance or repair work We recommend keeping a safety logbook Chapter 14 Safety logbook on page 48 where all work maintenance repairs performed on the device is entered The most important element of maintenance is regular cleaning When cleaning the complete device adhere to the guidelines of the Accident Prevention Regulation BGV A3 especially if the device has been set up in a dusty environment or if the processed source material pro duces dust 41 FRITSCH aie 10 Repairs 10 1 Fault description POWER light does not light up Rattling noises Large control fluctuations around set point Sieving stock not dispersed evenly on the sieve surface DANGER Mains voltage A Before beginning with repair work unplug the mains plug and protect the device against being unintention ally switched back on Indicate repair work with warning signs Repair work may only be performed by specialised per sonnel Put safety equipment back into operation after mainte nance work Checklist for troubleshooting Cause No mains connection Main switch not switched on Mains fuse blown Line fuse of mains socket Tension belt loose Amplitude larger than 3 mm Sieve stack loose Screws of laminated spring assembly loose Flat spring
43. word combination points out a directly hazardous situation due to electrical current Ignoring infor mation with this designation will result in serious or fatal injury DANGER This symbol and keyword combination designates contents and instructions for proper use of the machine in explosive areas or with explosive substances Ignoring information with this designation will result in serious or fatal injury DANGER This symbol and keyword combination designates contents and instructions for proper use of the machine with com bustible substances Ignoring information with this designa tion will result in serious or fatal injury WARNING This symbol and keyword combination points out a directly hazardous situation due to movable parts Ignoring infor mation with this designation can result in hand injuries 11 FRITSCH ax Safety information in the procedure instructions Tips and recommendations Further designations WARNING This symbol and keyword combination points out a directly hazardous situation due to hot surfaces Ignoring informa tion with this designation can result in serious burn injuries due to skin contact with hot surfaces Safety information can refer to specific individual procedure instruc tions Such safety information is embedded in the procedure instructions so that the text can be read without interruption as the procedure is being carried out The keywords described above are used
44. workers 8 Sound absorption hood 26 Switching off 21 T Tips for wet sieving 32 TorqueMaster ce b e hk ee 34 V Voltage sv Rs ER RE Er RR ae FE ag 16 W Warning information 10 WEEE en a IIoc olde eost 43 Weight sense een 16 Wetsieving 4 ass HH 30 FRITSCH a ld MEN E FRITSCH ah 2014 Fritsch GmbH Milling and Sizing Industriestra e 8 D 55743 Idar Oberstein Telephone 49 0 6784 70 0 Fax 49 0 6784 70 11 email info fritsch de Internet www fritsch de

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