Operating Instructions Planetary Mill „pulverisette 5“
Contents
1. 1 v 1 3 Short Description of the Machine 2 Z 1 3 1 NNI NES 2 1 3 2 Method of ODE ne aguas 2 u 133 Drive Motor and Speed nnne nennen 3 lt 1 4 Technical Data tester trennen 3 2 Operating Safety ccccccccccesscessscessseeesceesscessscensseessesssscensesssesssess 5 2 1 General Safety Instructions nn 5 u 2 2 OEE E ENNIO 6 u 2 3 Protective Devices een 6 2 4 Danger 7 2 5 Ale nee rn rer T z 2 5 1 ee ee ee 7 si 2 5 2 Protection against Restarting T 2 5 3 Overload Protection see Troubleshooting 7 2 5 4 Unbalance Detection see Troubleshooting Checklist 7 3 INSANA UON MM 7 2 3 1 UNDAC KING ee ee E E ee 7 3 2 MNS ee E 7 3 3 EICCUDI 8 lt 3 4 Ambience conditions 8 3 5 Electrical 8 2 3 6 Adaptation to Mains Supply Voltage Changing Timer N and Unbalance Detection in setup2. 9 2 3 7 Switching On for the First Time Test for Correct Functioning 10 m 4 Working with the mill ann ann eere eene 10 u 4 1 Choice of Grinding Bowls and Grinding Balls 10 a 4 1 1 Size of the Grinding Balls iu een 11 4 1 2 Number of Balls per Grinding Bowl Maximum 11 42 Filling the Grinding BOWl nnns 11 m 4 3 Influencing Quantities During Grinding esses 12 4 3 1 12 2 4 3 2 Wet Grinding Grinding in Suspension 4s00s0snnennennennnnne nennen nennen 12 u 4 4 Clamping the grinding 13 4 4 1 Clamping with the Safe Lock 13 u 4 4 2 Clamping the 80 ml grinding 13 u 4 4 3 Clamping with Additional Clamping 14 4 5 11355 BALANCE nern san Erna na anna haare dat s p AINE 15 4 6 GANANG TIME 15 4 7 Control Panel 16 4 7 1 Setting the 16 4 7 2 Setting the Running nennen nennen nenne 16 4 7 3 Reversing Operation 16 4 7 4 Repeti
3. En d sert valve insert 2 Ventileinsatz 84 636 00 e Depending on the contamination clean the valve insert with Ventilaufnahme 84 635 00 compressed air or pla ce the valve insert in a small glass vessel fil led with alcohol clean it in the ultrasonic bath laborette 17 and carefully dry it ER DIN EN ISO 9001 3194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSAMILYVd NSNI3TMH3IZ ONICIAIG 9NIZIS 3 10LLHVd NATAL NASSAWTAMILEVd pulverisette 5 page 19 NS3NI3 D4H3Z e After both valve inserts have been removed the two valve re ceptacles can be cleaned from the upper side of the lid with FRITSCH compressed air Fitting the valve inserts e Place the valve insert spring pointing upwards in the valve receptacle e Screw the valve insert in clockwise with the valve turner The following gas lids each with two valves and a soft sealing ring are available for the grinding sets Material Order number _ Agate 500 ml 50 800 00 The black soft sealings made of Viton are temperature sta bil up to 100 C The valves are temperature stabil up to 180 for one hour max 4 12 GTM System The GTM system order no 50 251 00 is available as an acces sory for measuring the pressure and temperature in the grinding bowl during grinding Instructions are provided with the GT
4. FRITSCH ZERKLEINERN PARTIKELMESSEN TEILEN MILLING PARTICLE SIZING DIVIDING ZERKLEINERN PARTIKELMESSEN TEILEN MILLING PARTICLE SIZING DIVIDING ZERKLEINERN PARTIKELMESSEN TEILEN H pulverisette Operating Instructions Planetary Mill NYSNISTMYFZ Fritsch GmbH Manufacturers of Laboratory Instruments FRITSCH Industriestrasse 8 D 55743 Idar Oberstein Phone 6784 70 0 Fax 6784 70 11 E Mail info fritsch de Internet http www fritsch de Fritsch GmbH Laborger tebau has been certificated by the TUV Zertifizierungsgemeinschaft e V on June 24 1994 AN gt DIN EN ISO 9001 An audit certificated the accordance of the Fritsch GmbH to the DIN EN ISO 9001 The enclosed declaration of conformity calls the directives which the pulverisette 5 corresponds to This permitts us to mark the instrument with the CE Sign Instrument number 05 500 00 und 05 600 00 applies as of serial number 298 DIN EN ISO 9001 Edition 06 2002 Index 0 NJL NASSSANTSMILYVd NYSANISTMYF3Z ONIGIAIO 9NIZIS ATIOILYVd ONITIN NATAL N3SS3WiI3MlLHVd NH3NIHPDIH3Z DONIGIAIG ONIZIS 319ILHVd NITIN NATAL N3SSuW 3MILevd NUSNIFSTMY3FZ Table of contents page 1 General Information Introduction 1 1 1 Notes about Operating Instructions 1 FRITSCH 1 2 Explanations of the signs at the instrument and in the operating
5. If the drive is obstructed the machine will switch off 2 5 4 Unbalance Detection see Troubleshooting Checklist In the event of an excessive unbalance the machine will switch off Installation Unpacking e Pull out the nails with which the hood is fastened on the transport pallet The hood is either a wooden box or a cardbo ard box placed over the transport pallet e Lift the hood off the transport pallet e Check that the items supplied correspond to your order Transport Transport the mill on the transport pallet with a fork lift truck or a hand fork lift truck To carry the machine grip it below the edge of the housing Attention Weight 120kg pulverisette 5 page NS3NI3 D483Z NJAL NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN 3794 NSASSSAWTSAMILYVd NSNI3TMH3IZ ONIGIAIO 9NIZIS ATIOILYVd ONITIN NATAL NASSAWTSAMILEVd D FRITSCH Attention o not step below lifted loads DIN EN ISO 9001 3 3 3 4 3 5 Erection e Lift the instrument with the transport pallet Do not walk below the transport pallet e The instrument is attached to the transport pallet with 7 screws Undo the screws e Lift the instrument off the transport pallet Attention Weight 120kg e Place the instrument on a level stable surface indoors It is not necessary to fasten the instrument on the erection site The instrument can also be mounted on a sturdy table It is in
6. 00 82 526 00 82 511 00 81 079 00 86 465 00 81 077 00 81 078 00 86 480 00 86 553 00 86 979 00 86 981 00 86 552 00 part Gasdruckfeder pneumatic spring Spannsystem safelock ohne Mahlbecherhalter clamping system safelock without bowl holder Gummischeibe Mahlbecherhalter rubber disk on pot holder L fter fan Sicherheitsverriegelung safety interlocking switch Drehstrommotor three phase motor Frequenzumrichter frequency converter Keilriemen Motor V belt motor Zahnriemen bei 2 Stationen toothed belt at 2 bowls Zahnriemen bei 4 Stationen toothed belt at 4 bowls Tellertr ger kpl plate support cpl Kugellager Tr gerscheibe oben upper ball bearing main disk Kugellager Tr gerscheibe unten lower ball bearing main disk Drehzahlsensor Speed Sensor Magnet f r Drehzahlsensor Magnet for Speed Sensor Platine Tastatur kpl PCB Control Panel Platine Netzteil kpl PCB Power Supply Folientastatur P 5 6 7 Key Pad P 5 6 7 Netzschalter 16A Mains Switch 16A berstromschutzschalter 16A Excess Current Switch 16A Netzspannungswahlschalter Main Selection Switch EMV St rschutzfilter EMC Interference Filter t doku 05 05 d Ersatzteilliste Anzahl Beschreibung number description 2 2 4 2 4 2 1 50250 50N D91 5x 2mm Viton schwarz 1 2 W 1 5 kW Typ 3H XPA 1400 GT MR 600 15 GT MR 700 15 6208 2 RS 1 6010 2RS 1 20 10 2000 Ersatzteilz
7. 10LLHVd NATAL NASSAWTSAMILEVd FRITSCH Attention hot surface of grinding bowl DIN EN ISO 9001 NS3NI3 D4H3Z Control Panel FRITSCH e Switch on the main switch at the rear of the machine e The POWER SUPPLY light on the control panel will come on Ta Repetitions 4 7 1 Setting the Speed ROTATIONAL SPEED control panel area Press or press and hold down the or button The speed can be selected in steps of 10 rom between 30 rpm and 400 rpm During operation the actual speed is indicated pressing the or button will cause the specified speed to be shown temporarily IN MIN is o Power Supply Stand Reduced Speed Milling Pause everse sam STOP 4 7 2 Setting the Running Time TIMER control panel area e Press the MILLING button The button will light up Press the or button and select the running time in hours 0 99 and minutes 0 60 e Seta break time if this is required for cooling Press the Pause button The button will light up Press the button and select the break time in hours 0 99 and minutes 0 60 If no break time is required set the break time to O Notes e f the combination minutes seconds instead of hours minutes was set in the set up mode secti
8. grinding of inorganic and organic sam ples for analysis quality control materials testing and mechani cal alloying In synthesis the pulverisette 5 can be used for mixing and ho mogenisation of dry samples of emulsions and of pastes 1 3 2 Method of Operation The material is crushed and torn apart in two or four grinding bowls by grinding balls The grinding balls and the material in the grinding bowl are acted upon by the centrifugal forces due to the rotation of the grinding bowl about its own axis and due to the rotating supporting disc IND DIN EN ISO 9001 3194 NASSSANTAMILYVd NYSANISTHYSZ DONIGIAIG ONIZIS FATIOILYVd NITIN NATAL NSASSSAWTSAMILYVd NYSNISTMYFZ ONIGIAIG 9NIZIS ATIOILYVd NATAL NASSAWTSAMILEVd pulverisette 5 page 2 1 4 Rotation of the grinding bowl The grinding bowl and the supporting disc rotate in op posite directions so that the centrifugal forces alternately act in the same and opposite directions This results in as a frictional effect the grinding balls running along the inner wall nn of the bowl and as an im pact effect the balls impac ting against the opposite ER wall of the grinding bowl entrifugal The impact effect is enhan ced by the grinding balls impacting against one a nother Loss free grinding even in the case of grinding of suspensions is guaranteed by a seal between the grin ding bowl and the cover Horizontal se
9. of balls reduces the grinding time and the grin ding result will lie within a narrower grain band width Grindingbowl 500m 250 80ml 30mm 10 Bals 40mm 4 30 40 mm balls please keep the machine under observation during operation Because of the vibrations there is a danger of the machine creeping Filling the Grinding Bowl Grinding bowl min filling max filling 500m 225ml 250ml 125ml It is imperative that the following sequence be observed 1 Place the grinding balls in the empty bowl 2 Fill the material to be ground on the balls Filling material to be ground pulverisette 5 page 11 NS3NI3 D483Z 3194 NASSSANTAMILYVd NSH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSAMILYVd NSNI3TMH3Z ONIGIAIO 9NIZIS 3 10LLHVd ONITIWN NATAL NASSAWTAMILEVd FRITSCH filling the grinding bowl NS3NI3 D4H3Z Influencing Quantities During Grinding FRITSCH Running time grinding time A longer grinding time will increase the fine fraction Speed A higher speed will reduce the grinding time and increase the fi ne fraction Reversing operation regular reversal of the direction of ro tation e useful for mechanical alloying e improves homogenizing of the material Number and size of the balls Pregrinding coarse hard material with large balls small fine fraction Use of many small balls will increa
10. L NSASSSAWNTAMILYVd NYSNISTMYFZ ONICIAIG ONIZIS ATIOILYVd NATAL NASSAWTSAMILEVd pulverisette 5 page 18 NS3NI3 D4H3Z Gassing e Slowly open the inert gas feed e Press on the top of the de airing fitting so that the air can es cape from the grinding bowl e The inert gas will now flush the air out of the grinding bowl e he flushing period must be determined experimentally the flushing period is dependent on inter alia the grinding bowl size the filling and the gas feed e To end the flushing close the inert gas feed and release the de airing fitting e Unscrew the de airing fitting e Pull off the coupling of the gas hose For this press the lever FRITSCH Warning owitch the machine on only when both the coupling and the de airing fitting have been removed Excess pressure can occur during grinding De airing after grinding e After grinding screw on the de airing fitting e For pressure equalisation carefully press on the de airing fit ting e Release the grinding bowl clamping only after de airing Note Either valve can be used for airing and de airing Cleaning the valves Both valves should be cleaned after each grin ding operation e For this unscrew the valve insert with the V attached valve turner pus 8 Insert the thin end of the valve turner into the valve from above and turn anticlockwise ner rauber lt e Unscrew the valve in
11. M system 5 Cleaning e Clean the grinding bowl and grinding balls after each use e g brush them clean under running water with usual cleaning agents e Fill the grinding bowl with grinding balls and some sand and water half full and run the planetary motormill for 2 to 3 minu tes with the grinding bowl correctly clamped in position e Cleaning in the ultrasonic bath is permissible When sterilising the grinding bowl and grinding balls in the drying chamber heat only to 250 C Do not heat agate grin ding parts above 110 C Cool them slowly and carefully e When switched off the mill can be wiped down with a damp cloth Do not allow any liquids to seep into the machine 9194 NASSSANTAMILYVd NYSANISTHYSZ ONICIAIC ONIZIS FTIOILYVd NITIN NATAL NSASSSAWTSxMILYVd NSNIS3TMH3Z ONICIAIG ONIZIS ATIOILYVd NATAL NASSAWTAMILEVd pulverisette 5 page 20 NS3NI3 D4H3Z 6 Maintenance FRITSCH Before commencing maintenance work disconnect the mains plug and secure the machine against being switched on again unintentionally When maintenance work is being performed this should be indicated with a warning sign gt Attention mains voltage Regular cleaning is the most important part of maintenance part main switch is off bearings tion tion V belt Motor planet disc Check the tension disconnect the mains plug unscrew the upper plate at the back the belt should not yield by more than appro
12. TIMER panel dL unbalance detection on display unbalance detection off display 1 Time min 5 timer function hours minutes minutes seconds right button in the TIMER panel Hours and minutes display B Minutes and seconds display 1 Switching off the unbalance detection at own risk see chapter operating safety and electrical safety Pressing the REPETITIONS buttons in setup mode alters the machine type Do not change anything here P5 should be indicated in the display Otherwise damage will occur du ring operation 9194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTAMILYVd NSNI3TMH3Z ONIGIAIO 9NIZIS ATIOILYVd NATAL NASSAWTSAMILEVd pulverisette 5 page 9 3 7 Switching On for the First Time Test for Cor rect Functioning owitch on the machine only when all the work described in secti on 3 on Installation has been done Switching On 1 Connect the machine to the mains supply 2 Switch on the machine with the main switch at the rear 3 POWER SUPPLY shines 4 Open the hood 5 If the grinding bowl holder or any wood are present take them out here should be nothing in the grinding bowl holder 6 Close the hood 7 Press START on the control panel 8 he hood will be locked and the mill will run at the preselected speed Switching Off e Press STOP on the control panel e After a short period after the mill has come to a stand
13. advisable to operate the instrument while it is stan ding on the transport pallet e Ensure that there is good access to the instrument There must be enough space to reach the main switch e Do not block the exit of air from the ventilator louver at the si de There is a danger of overheating if the louver is blocked Ambience conditions e Use the instrument only inside e The air must not contain any electrical conductive dust e The ambient temperature must be between 5 and 40 C e Height up to 2000m M S L e Maximum relative humidity of air 80 temperature up to 31 C linear decreasing down to 50 relative humidity of air at 40 C e Contamination level 2 IEC 664 Electrical Connection Before making the connection compare the voltage and current values shown on the nameplate with the values of the mains supply to which the instrument is to be connected Single phase alternating voltage with protective conductor see section 1 4 on Technical Data The connecting cable may be changed only by a trained ex pert pulverisette 5 page 8 NS3NI3 D483Z 9194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSAMILYVd NSNI3TMH3Z ONIGIAIO 9NIZIS 3 10LLHVd ONITIN NATAL N3SSaW 13MILelvd FRITSCH Attention mains voltage DIN EN ISO 9001 NS3NI3 D483Z FRITSCH cs H FRITSCH Adaptation to Mains Supply Voltage Changing Timer and Unbalance Detection in setup mode The
14. ction 1 3 3 Drive Motor and Speed Control The machine is driven by a three phase a c motor which recei ves three phase a c 230 V of variable frequency from a frequen converter Technical Data Dimensions and Weight E Ri al C3 is 567 _ 581 _ Weight 120 kg pulverisette 5 page 3 NS3NI3 D483Z 9194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSAMILYVd NSNI3TMH3Z ONIGIAIO 9NIZIS 3 10LLHVd NATAL NASSAWTSAMILEVd FRITSCH DIN EN ISO 9001 NS3NI3 D483Z Operating Noise The noise level is about 85dB A The value fluctuates greatly depending on the speed and the material being ground and on the type of grinding bowl and grinding balls FRITSCH Voltage The machine can be operated in two voltage ranges e Single phase alternating voltage 100 120V 10 and e Single phase alternating voltage 200 240V 10 see also section Adaptation of the Laboratory Planetary Mill to the Mains Supply Transient overvoltages according to overvoltage category II allo wed Current Input The maximum current input is approx e 100 120V 14 200 240V 6A Power consumption The
15. der rough side up Check before first run e Check the rubber disc in the bowl holder for damage Replace rubber discs that are flattened e The flat Teflon seal for sealing between the lid and the bowl must not be damaged or dirty Replace severely deformed flat Teflon seals e he surfaces of the lid and of the bowl on which the flat Teflon seal rests must be clean e Check the rubber disc at the safelock for damage Replace rubber discs that are flattened and project laterally beyond the pressure piece Clamping Safe lock 90090 00 f r Anl 5 2000 3 After a few minutes of grinding and in the cooling phases check that the clamping is secure emn DIN EN ISO 9001 4 4 2 Clamping the 80 ml grinding bowl e Either use the 80 ml with the reducing piece fitted order no 53 050 00 or e Use two 80 ml grinding bowls one on top of the other 3194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSAMILYVd NSNI3TMH3Z ONICIAIG 9NIZIS 3 10LLHVd ONITIN NATAL NASSAWTSAMILEVd pulver
16. eichnung p 5 D 05 500 00 05 600 00 spare part drawing 5 D 05 500 00 05 600 00 3 Gummischeibe rubber disk 10 Tellertr ger kpl bowl plate support cpl III ISIS I SS N MMS U IN NN III NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN BM UNAS N 19 oc 10 Zahnriemen toothed belt nicht dargestellt not shown JS lt Uu a N C I 12 Lager LBL TIE ZN inal f 29 dc iV gt t 21 Magnet f r Drehzahlsensor magnet 8 Keilriemen V belt nicht dargestellt not shown 20 Drehzahlsensor speed sensor 20 10 2000 86 982 00 plug yellow green 86 983 00 socket 86 979 00 i F2 protective KE switch 1 3 1 86 553 00 S1 Main switch Eee H V brown 4 2 blue ey 86 552 00 interference filter blue r 4 M V d 7 86 981 00 voltage selector switch 240 LY 10 8 0 5 ___4__ 3___2__ Me 1 5 4a 3a 2a ta 120V MM ee PO sl ne blue fan 86 469 00 fan 86 469 00 81 079 00 pc board sensor TE PC Board Power Supply blue 81 076 00 U3 LTD E bannoni banon J2 Control Panel J4 Safety Switch J7 Converter pcboard safety latch 81 075 00 81 397 00 Voltage reversing frequency converte
17. f the load is too great e g if the grinding bowl is too large the machine will be run at a lower speed actual speed so as to prevent o verloading If the mill does not start see the Troubleshooting Checklist in section 8 Overloading In the event of overloading of the mill the speed will be reduced and the REDUCED SPEED light will shine If it is overloaded for a prolonged period the mill will switch off see the Troubleshooting Checklist in section 8 Miscellaneous During operation the hood will remain locked even during the breaks and the fan will run Switching Off e Press STOP on the control panel e When the drive has come to a standstill the hood is unlocked and can be opened e Switch off the main switch at the rear of the machine if the machine is to be inoperative for an extended period 4 9 Cooling the Grinding Bowls e with the hood open or e at the programmed break times with the hood closed locked and the ventilator running Attention hot surface of grinding bowl 4 10 Standby After one hour if the mill is not being operated and the hood is 3194 NASSSANTAMILYVd N3NI3 PIH3Z ONIZIS 319ILHVd NITIN NATAL NSASSSAWNTSAMILYVd NSNI3TMH3Z ONIGIAIG ONIZIS 3 10LLHVd NATAL NASSAWTAMILEVd open the mill will switch to the energy saving standby mode The TUN STAND BY light will come on Cosa The standby function will not be activated when the hood is clo DIN EN I
18. isette 5 page 13 NS3NI3 D4H3Z 4 4 3 Clamping with Additional Clamping System FRITSCH F S gt A schwarze Perbunan Dichtung black rubber sealing N Semi m r peer c m o a wei Teflon Drehtung St CA a LU 4 m m m 2 2 Z U gt A d 05 125 729 m N 2 3 lt z Z N m A A m m Z m A 2 U gt A A m m m o o ITI 2 4 m m 2 m 2 U gt A zi O m N 2 lt z h nbusschl ssel Allan key 9 5 N m i A m E m ut Z m 2 lt Ces CERT m DIN EN ISO 9001 lt m o o m 2 analuseite Laburreite pulverisette 5 page 14 m Z 4 5 4 6 Grinding bowls can be filled and then closed with the help of the Additional Clamping System in a box with protective gas
19. klist Malfunction Possiblecause__ Eliminationoferror POWER Not connected to mains Plug in mains plug SUPPLY display not Switch on the main switch illuminated Automatic circuit owitch on again by pressing breaker at the rear of in the black button at the the machine rear of the machine START button if POWER SUPPLY see above pressed but display not illuminated mill does not check see above press STOP by hand devices reduced shines overloading the reduced speed motor select lower speed quate chapter Mass Balance chamber V belt loosen or broken check or change v belt speed sensor defective service to the customer hood cannot When the hood was Activate the button at the be opened being opened the but front of the hood and open ton at the front of the the hood hood was not activated Switch on the main switch Automatic circuit owitch on again by pressing breaker at the rear of in the black button at the the machine rear of the machine Material Holder loose or dirty ing ring Uneven run ass balance not ade improve mass balance see ning with se quate chapter Mass Balance vere vibration pulverisette 5 page 22 NS3NI3 D4H3Z FRITSCH 3194 NASSSANTAMILYVd NYSANISTHYSZ ONICIAIC ONIZIS 319ILHVd NITIN NATAL N3SSa3WT3MILLHVd NSNI3TMH3Z ONICIAIG 9NIZIS 3 10LLHVd NATAL NASSAWTAMILEVd Examples of Comminution Tasks Material Quantity Material bowl and balls Results bal
20. ls Qnty x dia mm Edge length Volume bowl final fineness time Ruby Stone 40 g 6x 30mm 100 2mm lt 250 Titandioxid TiO Dry and Wet grinding in water 40 g 6x 30mm 100 2mm lt 40m Titandioxid Wet grinding in water 40g 50ml waterr 100 2mm lt 10 Carbon and Wet grinding in Water 5g Zirkonoxid 5x20mm 100 0 5 mm 120 min lt 15um Aluminium oxide Silizium oxide Ferrovanadium Glass Silicon carbide Dry and Wet grinding in Water 3 mm 80 ml 30 min lt 150um Silicon carbide Dry and Wet grinding in Water Raw phosphate 5319 NASSSANTAMILYVd NYSANISTHYSZ NIZIS FATIOILYVd NITIN NATAL NSASSSAWTSAMILYVd NSNI3TMH3IZ NIAIAIA NIZIS ATIOILYVd ONITIN NATAL NASSAWTSAMILEVd pulverisette 5 page 23 NS3NI3 D483Z FRITSCH Material Quantity Material bowl and balls Results balls Qnty x dia mm Edge length Volume bowl Grinding final fineness time Manganous oxide MnO Wet grinding in Water 50g 40ml Wasser 10096 60min 20um Sewage sludge dry 80g 100 8 mm 250m Activated charcoal Wet grinding in Water 9194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSAMILYVd NSNI3TMH3Z ONICIAIGC 9NIZIS 3 10LLHVd NATAL NASSAWTSAMILEVd e 3 3 i 150 mi 15 x 20mm 100 0 025 mm lt 300 9 100 0 mm 200m Protein 509 90 20 lt 50m Grain barley 009 100 lt 150u
21. m 009 100 lt 250um Sugar Wet grinding in alcohol 200 g 100 mm lt 10 w 3 3 3 pulverisette 5 page 24 NS3NI3 D483Z FRITSCH DIN EN ISO 9001 10 List of Keywords actual speed 16 17 Adaptation to the Mains Supply Voltage 9 Clamping the 13 Control 16 Cooling the Grinding Bowls 17 Danger 1 1 T external 15 Filling the Grinding Bowl 11 SIGNING 12 17 Grinding time 16 5 20 ROO 6 17 hood locked une 17 Influencing Quantities During Grinding 12 21 Opening the 6 Overheat Protection 7 Overload Protection T 17 20 Protection against Restarting T Protective 6 protective gas 18 Re
22. maximum power consumption is approx e 100 120V 1500W e 200 240 1300W Electrical Fuses Automatic circuit breaker at the rear of the machine 16 A Switch on again by pressing in the black button at the rear of the machine Material e Maximum feed size in the case of hard material approx 10 mm e Maximum feed quantity 900 ml divided in 4 x 500 ml grinding bowls grinding balls e Achievable mean final fineness depending on material down to dso lt 1 um Final Fineness e Dry grinding down to dso lt 20 um depending on material e Wet grinding down to dso lt 1 depending on material aw DIN EN ISO 900 3194 NASSSANTAMILYVd NYSANISTHYSZ ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSxMILYVd NSNI3TMH3IZ ONIGIAIG 9NIZIS ATOILYVd NATAL NASSAWTAMILEVd pulverisette 5 page 4 Operating Safety General Safety Instructions Read the operating instructions carefully before use The instrument can only to be used for the purpose described in Chapter Short Description of the Instrument Use only original accessories and original spare parts Failure to do so may call into question the performance of the instru ment Do not use damaged accessories The operators must be familiar with the contents of the opera ting instructions To this end for example the operating instructions must with the instrument Do not remove labels Protective devices must
23. ng your safety e The mill was designed with the user s safety in mind however inherent risks cannot be excluded Follow the advices in these instructions to avoid risks to users The symbols in the right hand margin highlight the risks described in the text oymbols are also to be found on the instrument warning users of possible risks Warning symbols are surrounded by a triangle e These operating instructions do not constitute a complete technical description They describe only the details required for safe operation and maintenance for usage under normal conditions Attention observe operating instructions Explanations of the signs at the instrument and in the operating instructions Attention warning against danger spot observe operating instructions Attention mains voltage AN Attention risk of explosion Attention hot surface DIN EN ISO 9001 Attention inflammable substances 3194 NASSSANTAMILYVd NYSANISTHYSZ ONICIAIC ONIZIS FATIOILYVd NITIN NATAL NISSINTIM1L4Vd NSNI3TMH3Z ONIGIAIG ATOILYVd NATAL NASSAWTAMILEVd pulverisette 5 page 1 NS3NI3 D4H3Z FRITSCH wear protective gloves wear ear protectors wear safety goggles Do not step below lifted load 1 3 Short Description of the Machine 1 3 1 Applications The pulverisette 5 laboratory planetary mill is universally appli cable for quick dry or wet
24. not be made unserviceable or remo ved Unauthorized modification of the instrument or any part there of will result in the loss of the conformity to European directi ves which is asserted by Fritsch and the warranty Wear protective gloves Grinding bowls may be very hot after grinding Wear safety glasses Wet grinding may cause high pressure in the grinding bowl Danger of squirting Wear ear protectors noise level up to 85dB A Don t run the instrument several hours without cooling phases Danger of overheating Behaviour at all times must be such as to strictly preclude any accidents Furthermore the MAC values at place of work specified in the pertinent safety regulations must be adhered to Where appli cable ventilation must be provided or the instrument must be operated under an exhaust hood When oxidizable materials such as metals organic materials wood coal plastic etc are ground or sieved the risk of spontaneous ignition dust explosion exists whenever the fine particles exceed a specific percentage While such materials are being ground it is therefore necessary to take special safety precautions e g wet grinding and the work must be supervised by a specialist The instrument is not explosion proof and is unsuitable to grind or sieve materials which are explosive combustible or promote combustion Do not allow the instrument to run unsupervised Due to the vibrations under certain operating c
25. now be opened after the spring loaded lock at the front of the hood is opened e The instrument can now not be switched on If it is to be swit ched on the safety lock must be activated by turning the tri angular wrench anticlockwise and the hood must be closed 3194 NASSSANTAMILYVd NYSANISTHYSZ ONICIAIC ONIZIS FATIOILYVd NITIN NATAL NSASSSAWTSAxMILYVd NSNI3TMH3Z ONICIAIG 9NIZIS ATIOILYVd ONITIN NATAL NASSAWTAMILEVd 5 DIN EN ISO 9001 pulverisette 5 page 6 2 4 2 5 3 2 Danger Points e Danger of crushing when the hood is being closed e Danger of crushing at the grinding bowl holder Electrical Safety 2 5 1 General e The main switch disconnects the machine from the mains supply at two poles e Switch off the main switch if the instrument is to be inoperati ve for an extended period e g over night 2 5 2 Protection against Restarting In the event of a mains failure during operation or after switching off with the main switch the hood will remain locked When the mains voltage is restored the lock of the hood will open For sa fety reasons however the instrument will not start again 2 5 3 Overload Protection see Troubleshooting Checklist In the event of overloading the speed of the machine will be re duced This is indicated by the REDUCED SPEED light beeing illuminated If the drive motor overheats the machine will switch off
26. on 3 6 the h numbers indi cate the minutes and the min numbers the seconds e During operation the remaining running times and the remai ning break times are indicated e he machine cannot be operated with an external timer e For information on running times see section Grinding Time e To interrupt the grinding press the STOP button continue grinding by pressing the START button n b account is taken of the grinding time already elapsed and of the number of re petitions 4 7 3 Reversing Operation Press the REVERSE button The direction of rotation of the mill will now be changed after the chosen running time has elapsed For this function REPETITIONS is set to minimal 1 eam DIN EN ISO 9001 3194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS FATIOILYVd NITIN NATAL NSASSSAWTAMILYVd NSNIS3TMH3Z ONICIAIG ONIZIS ATIOILYVd ONITIN NATAL NASSAWTAMILEVd pulverisette 5 page 16 NS3NI3 D483Z 4 7 4 Repetition of the Grinding Break Cycles FRITSCH Repetitions control panel area Press the or button and choose the number of repetitions 0 99 During operation the number of the remaining cycles is indicated 4 8 Performing a Grinding Operation e After everything has been set up as described in section 4 on Working with the mill close the hood e Press the START button on the control panel e he hood will be locked and the mill will run e The mill will rotate at the speed set set speed i
27. onditions the machine may creep along the surface on which it is located or moun ted pulverisette 5 page 5 NYSNI3TMUIFZ NJAL NASSSANTAMILYVd NH3NI3 PIH3Z DONIGIAIG ONIZIS FATIOILYVd NITIN NATAL NASSJWTAMILYYd NSNIS3TMH3IZ ONICIAIG ONIZIS ATOILYVd NATAL NASSAWTAMILEVd FRITSCH A observe operating instructions wear protective gloves wear safety goggles wear protectors NS3NI3 D483Z 2 2 Operators FRITSCH e No one other than authorized persons should operate the in strument and it must be serviced and repaired by trained specialists e No one suffering from medical problems or under the influen ce of medications drugs alcohol or overtiredness should be permitted to operate the instrument 2 3 Protective Devices Protective devices should be used for the intended purpose and must not be made unserviceable or removed All protective devices should be regularly checked for completeness and to ensure that they are functioning cor rectly See section Maintenance The hood must be closed when the machine is started up The hood is locked e when the machine is disconnected from the mains supply e during operation The hood can be opened only when the drive of the mill has come to a standstill Opening the hood when the machine is disconnected from the mains supply e Insert the attached triangular wrench A through the bore and turn clockwise e The closure hatch can
28. petitions eeeeeeses 17 Reversing Operation 16 Rotational Speed 16 Running Time eene 16 Setup Mode 9 16 specified speed 16 17 3 D BIL cives ctn fata tta dro ua Ede FUMUS 16 virgo 17 SUSPENSION 12 Switching Ofen 10 Technical 3 Temperature 20 Test for Correct Functioning 10 Troubleshooting Checklist 22 Unbalance Detection f voltage 9 Wet 12 11 Spare part list and circuit diagrams pulverisette 5 page 25 NS3NI3 D4H3Z FRITSCH 9194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL NSASSSAWTSAMILYVd NYSNISTMYFZ ONICIAIG 9NIZIS 3 10LLHVd ONITIN NATAL NASSAWTAMILEVd Pos 10 11 12 13 20 21 22 23 24 25 26 27 28 pulveriseite 5 05 500 00 05 600 00 Ersatzteilliste spare part list Artikelnummer Artikel Order No 93 812 00 90 090 00 93 510 15 86 469 00 81 397 06 81 223 00 86 548 05 82 043 00 82 042 00 82 044 00 05 531
29. r r power supply frequency converter PE yellow green Bo Motor T _ 81 223 00 frequency 9 converter n 86 548 05 Nur temperature e supervise yelow e motor intern grey 5 2 green 4 brown 3 white p 2 1 o current limiter intern ir 7 05 500 00 003 Date 21 Mar 2002 Sheet of 1 File C Design Explorer 99 SE p05 ddb Drawn By Loch
30. se the fine fraction if the run ning time is increased Mass of the balls type of material A higher mass density of the grinding balls will accelerate the grinding see the table in section 4 1 on Choice of Grinding Bowls and Grinding Balls 4 3 1 Dry Grinding Below a particle size of approx 20 um surface forces predomi nate and the material will start to stick Further dry grinding can be achieved if surface active substan ces are added to the material Examples maximum quantity to be added in by mass e Stearic acid 2 3 e Aerosil microdispersed silicic acid 0 5 2 e Silica sand 2 e Glass powder 2 4 3 2 Wet Grinding Grinding in Suspension When grinding in Suspension you can add auxiliary substances in liquid form with a high boiling point and low vapour pressure Flammable liquids such as ketones and petroleum spirits with a boiling point lt 120 C should not be used Attention inflammable substances DIN EN ISO 9001 9194 NASSSANTAMILYVd NSH3NI3 PIH3Z ONICIAIC ONIZIS FATIOILYVd NITIN 3794 NSASSSAWTSAMILYVd NSNIS3TMH3Z ONIGIAIG ONIZIS 3 10LLHVd NATAL NASSAWTAMILEVd pulverisette 5 page 12 NS3NI3 D4H3Z Clamping the grinding bowls FRITSCH 4 4 1 Clamping with the Safe Lock Holder The following tests should be performed before the grinding bowls are clamped in the machine before each grinding operati On e sthe black rubber disk inserted in the bowl hol
31. so 9001 sed pulverisette 5 page 17 NS3NI3 D4H3Z 4 11 Grinding under protective gas with gas lid FRITSCH Important Load the mill symmetrically see chapter Mass Balance For grinding under protective gas the same conditions apply for the selection of the grinding set and grinding balls Two valves are screwed onto the gas lid Before switching on the laboratory planetary mill you can introduce protective gas e g nitrogen through these A Viton flat seal is used instead of the Teflon flat seal Preparation for gassing e Fill the grinding bowl with grinding balls and the material to be ground e Puton the lid with seal use Viton seal e Insert the grinding bowl in the grinding bowl holder e Clamp the grinding bowl Gas hose with coupling Begasungsschlauch mit Kupplung ue gas hose Schlauch 84 916 16 hose clamp Schlauchschelle 95 112 00 fitting gsaufsatz couplin 9 ung 84 634 00 valves Ventile e Connect the gas hose to an insert gas supply with the aid of the attached hose clip e Screw the de airing fitting onto one of the two valves e Fitthe coupling of the gas hose onto the free valve To do so press the lever of the coupling and push the coupling onto the valve shaft as far as it will Release the lever eam DIN EN ISO 9001 9194 NASSSANTAMILYVd NYSANISTHYSZ ONICIAIC ONIZIS FATIOILYVd NITIN NATA
32. still the hood is unlocked and can be opened 4 Working with the mill 4 1 Choice of Grinding Bowls and Grinding Balls In order to prevent excessive abrasion the hardness of the grin ding bowl used and of the grinding balls must be higher than that of the material used Material density restistance to abrasion bowl and balls in g cm 95 ZrO Teflon balls with steel 3 0 Adequate cores for polyamide 1 4 bowls Chrome nickel steel 17 9 Fairly good Hardened chrome steel 785 Good Tungsten carbide 93 WC 6 Co 14 75 Very good Silicon nitride Syalon 90 Si4N4 Extremely good The grinding bowls and grinding balls of zirconium dioxide are resistant to acids with the exception of hydrofluoric acid High density means high impact energy pulverisette 5 page 10 NS3NI3 D483Z FRITSCH 9194 NASSSANTAMILYVd NH3NI3 PIH3Z ONICIAIC ONIZIS 319ILHVd NITIN NATAL N3SSa3W3ML LHVd ONICIAIG 9NIZIS 310LLHVd NATAL NASSAWTSAMILEVd 4 2 Normally grinding bowls and grinding balls of the same material should be chosen Exeption Tungsten carbide balls may be combined with steel bowls The size of the grinding bowls and grinding balls should be de termined experimentally 4 1 1 Size of the Grinding Balls Type of feed material Ball diameter Hard samples with relatively large pieces 30 mm lt 10mm 40 mm 4 1 2 Number of Balls per Grinding Bowl Maxi mum A larger number
33. tion of the Grinding Break Cycles 17 o 4 8 Performing a Grinding Operation cccccceececeeeeceeeeaeeeeaeeeeeeeeseeeeseeeeaes 17 N 4 9 Cooling the Grinding Bowls cccccccseccceeeeseeeseeeeaeeeeaeeeseeesaeeesaeeesaees 17 29 EE 17 4 11 Grinding under protective gas with gas 1 18 4 12 GTM System 20 5 5 ro esse ee ee 20 N 6 Maintenance p 21 5 7 NA 22 2 8 Troubleshooting Checklist ccce eene 22 2 TUV B E 9 Examples of Comminution 23 A Cors 10 LEISFOLNKOVWOFGS 25 A DIN EN ISO 9001 11 Spare part list and circuit diagrams 25 lt pulverisette 5 Z NS3NI3 D4H3Z General Information Introduction FRITSCH Notes about Operating Instructions e The copyright to these technical documents is the property of Fritsch GmbH Manufacturers of Laboratory Instruments e hese operating instructions are not to be reprinted or copied without the express approval of Fritsch GmbH e Please study these instructions carefully before operation e All operators must be familiar with the contents of the opera ting instructions e Please observe all notes concerni
34. voltage range of the machine should be switched over only by specialist staff Adaptation to Mains Supply Voltage in setup mode 1 Disconnect the machine from the mains supply 2 Atthe rear of the machine set the changeover switch to the voltage range 3 Connect the machine to the mains supply 4 Press and hold down the STOP button on the control panel at the front 5 Switch on the main switch at the rear of the machine and re lease the STOP button immediately afterwards 6 The POWER SUPPLY light is flashing gt setup mode The POWER SUPPLY light is not flashing repeat the proce dure 7 With the ROTATIONAL SPEED buttons select the mains supply voltage level 90 260 V 8 To store the settings and end the setup mode press the STOP button pulveriserte rpm Rotational Speed Repetitions o Power Supply Stand By o Reduced Speed Milling Pause Reverse START STOP FRITSCH de LI H pulverisette m 0 Reduced Speed Further options in setup mode A unbalance detection on off right button the
35. without beeing clamped in the mill Its also possible to clamp the gas lids with the Additional Clam ping System So they can be filled with protective gas out of the mill Mass Balance Important Symmetrical charging For weight balancing always clamp a grinding bowl of the same weight with a cover and sealing ring in the opposite pot moun ting As a temporary solution use an empty bowl as a counterweight Grinding Time In accordance with the application the grinding time should be adapted to the heating of the bowl In the case of grinding at high speeds and with large bowls the grinding time should not exceed 1 hour Then allow to cool for 0 5 to 1 hour Pay attention to the heating of the material in the case of extended running times if necessary set a break time for cooling To reduce the grinding time choose grinding balls of a higher density Example Tungsten carbide or zirconium dioxide balls Always use the same material for the grinding bowl and grinding balls Before switching on again after a cooling phase check that the clamping is secure In the case of operation for mixing and homogenisation at low speeds the mill may run for several hours without harm being done The machine cannot be operated with an external timer pulverisette 5 page 15 NS3NI3 D483Z 3194 NASSSANTAMILYVd NH3NI3 DPIH3Z DONIGIAIG ONIZIS 319ILHVd NITIN NATAL NSASSSAWNTSAMILYVd NSNIS3TMH3IZ ONIGIAIO 9NIZIS 3
36. x 10 mm under thumb pressure Fan Venti Cooling the grinding Operation duct chamber and elec clean when dirty tronics Grinding bowl rubber disk of the Signs of use holder and pressure piece and when it has been pressed flat and is thus clamping rubber disk in the non elastic replace it safelock grinding bowl holder Maintenance in terval Before each use Every 2 000 hours or annually Every 4 000 hours or annually 1 annually 2 x annually Every 1 000 hours Every 200 hours indicated area of Safelock often was too softly tightened safelock worn out j J height ex works MUM 12mm 12 5mm seal grinding grinding bowl lid if dirt pressed in the sealing replace it bowl seal grinding bowl support clamping holder system safelock Every 100 hours 1 x annually pulverisette 5 page 21 9194 NASSSANTAMILYVd NH3NI3 PIH3Z SONICIAIC ONIZIS 319ILHVd NITIN NATAL N3SSa3Wi3MLLHVd NSNI3TMH3Z ONIGIAIO 9NIZIS 310LLHVd NATAL N3SSuWT13MILelvd Warranty The warranty card accompanying this instrument must be retur ned to the manufacturer duly filled out in order for the warranty to become effective We Fritsch GmbH Germany our application technology labo ratory and our agent in your country will gladly provide advice and assistance with this instrument Always include the serial number found on the nameplate with any queries Troubleshooting Chec
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