RVO 200A User Manual
Contents
1. 1 Unpacking of the apparatus Unpack the apparatus from the transport package check the apparatus surface and check all items according to the delivery note If the apparatus is damaged or if an item is missing contact the manufacturer or your supplier Caution apply silicone jelly to the glass ground joints possibly wind a Teflon tape around them 3 2 assembly According to fig put the heating bath on the lift table insert the inlet heating 3 cable into the socket under the mains switch fig 2 pos 3 and connect the connector of the heating bath sensor into the socket fig J pos 1 above the mains switch 2 Pour water into the heating bath Temperature sensor connector Mains switch Bath connection Fuse 0 54 Fuse 6 3A Mains inlet oi Fig 2 Connectors 3 Screw the cooler holder rod into the nut in the head fitted with a rotary casing mount the casing with holes and milled nuts and the actual holder of the cooler 4 Insert the pipe from the side of the heating bath into the head with a rotary casing do it in such a way that the pipe ground joint can latch behind the ring situated in the rotary casing Insert the arresting rod into the hole in the rotation casing and tighten the rotary casing nut 5 The opposite side of the head with the rotary casing contains a fixed casing with a nut Unscrew the nut fig 3 pos 2 put it on the fitted part of the ball adapter fig 32. ball and socket ground joint to the round adapter ground joint with the help of a fixed clip tighten properly Put the round bottom flask on the pipe and secure it with a flexible clip Insert the releasing pipe with a valve the valve is closed into the ball adapter Connect the mains cord fig 2 pos 6 Pour approximately 1 1 of liquid into the heating bath lift the heating bath with the help of the lift to its working position adjust the stop of the lift and fill in the liquid in the heating bath in such a way that the round bottom flask can be sufficiently immersed in the liquid The maximum amount of liquid is approximately 20 mm below the edge of the heating bath If the apparatus is fitted with additional equipment for the vacuum pump control connect the interconnection cable of this equipment into the socket above the INGOS s r o Page 7 RVO 2004 Section 3 PUTTING INTO OPERATION Eft lt gt _ gt 10 gt x lt gt 1 Ball adapter 5 Flat sealing 2 Nut 6 Fixed casing 3 Bead type securing ring 7 Glass pipe 4 Gufero sealing Fig 4 Assembly drawing ez outlet for the underpressure measurement For more details see the instructions for the vacuum pump control system Caution It is not possible to use the glass part if it features visible scratches or other defects It is allowed to connect to the equipment control socket only the equipment deliver
3. dri ving motor If the resistance against rotation has increased above the pre specified limit the driving motor voltage will be disconnected This situation will be signalled by the flashing of the rotation LED Protection of the heating bath lift Friction coupling between the driving motor and lifting equipment In the case of an incre ase in resistance during the lifting of the bath above the specified limit the friction coupling could slip Protection of bath heating Electronically by means of a thermal pro tection against overheating There will not be any heating if the incorporated sensor of the heating bath has been connected or if the dif ference of temperatures between sensors rises above the limit pre specified by the manu facturer This situation will be signalled by the flashing of the LED for heating 6 2 Operation conditions The apparatus is designed for the work under ordinary laboratory conditions at tempe ratures of 10 to 30 C and air humidity up to 80 The power supply is 230 V 6 A 50 Hz The inlet cord should be connected into a socket circuit featuring protection from 10 or 16 A The inlet cord cannot be in contact with the heating bath The socket designed for the connection of the heating bath is designed exclusively for this bath Oil used in the bath must be designed for a temperature of at least 180 C The bath volume shall not exceed 2 1 It is forbidden to handle any bath which has been heated to a
4. it is possible to store two settings of the revolution and temperature parameters The active memory is indicated by the highlighting in the upper left right part of the button The buttons LESS and MORE serve for the adjustment of the display value The arrow button serves for the switching between the variables measured RPM revolutions C temperature and hPa underpressure The switching over is indicated by the highlighting of the variable in question 3 3 1 Adjustment of revolutions Switch over to RPM by using the switching over button The display will show the re volutions value pre set By pressing the buttons LESS MORE you can change this value If you keep these buttons pressed for a longer time the speed of change in the value to be set will increase on a progressive basis The apparatus enables you to set both directions of the rotation The opposite direction of the rotation is indicated with the sign 3 3 2 Setting of temperatures Switch to C by using the switching over button For a short time the display will show the temperature value pre set which is followed by the real temperature value If you touch the buttons LESS or MORE the pre set value will be shown This value can be changed by pressing the above mentioned buttons If you keep these buttons pressed for a longer time the speed of change in the v
5. temperature exceeding 40 C in any other way than by using the apparatus lift If you want to fill the liquid into the heating bath always switch the vaporised sample rotation OFF For temperatures up to 100 C use water as the filling of the heating bath with regard to its higher thermal capacity Caution If you are replacing the round bottom flask after the vaporised solution has become thicker pay particular attention and if it is not possible to remove the flask easily from the cone carry out any other handling only after the cooling of the bath Caution If you use oil as the filling of the heating bath the heating bath must be properly dried before its being filled INGOS s r o Page 13 RVO 200A Section 6 SAFETY AND OPERATION CONDITIONS Caution If you are working with oil heated above 100 C you must ensure that no water can enter into the oil If you are replacing the round bottom flask pay particular attention that no water drops shall enter into the oil While working use personal protection equipment goggles gloves coat and shoes INGOS s r o Page 14 7 ACCESSORIES AND SPARE PARTS 7 1 basic accessories inlet cord glass series arresting rod gufero sealing 35 20 10 flat sealing clips cooler holder 7 2 Other accessories It is possible to order other accessories to the apparatus 1 Vacuum pump control system In your orders always specify the vacuum pump typ
6. INGOS ROTARY VACUUM EVAPORATOR RVO 200 A User manual PRAHA Oct 12 2004 Producer INGOS Supplier and service INGOS s r o Tel 420 2 96781683 K Nouzovu 2090 420 2 96781692 14316 PRAHA 4 Fax 420 2 44403051 e mail ingos tnet cz c INGOS 2004 INTRODUCTION TECHNICAL DESCRIPTION PUTTING INTO OPERATION MAINTENANCE DEFECTS AND TROUBLESHOOTING SAFETY AND OPERATION CONDITIONS ACCESSORIES AND SPARE PARTS CONCLUSION TABLE OF CONTENTS ad E Y 8 8 1 INTRODUCTION 1 1 Apparatus use and specifications Rotary vacuum evaporator RVO 200 A is designed for low pressure evaporation at the pre set value of the heating bath temperature and at the pre defined constant mixing process of the solution to be vaporised The vapours exhausted condense in a vertical cooler and are collected into a flask Thus it is ensured that the vaporised solution will not be damaged and spoiled The apparatus is fitted with an underpressure measuring system and optionally with an additional device designed for the control of the vacuum pump operation This device is especially important for the vaporising of heavily volatising substances 1 2 Technical characteristics Range of revolutions 10 up to 200 rpm Bath temperature max 100 C for water filling max 180 C for oil fil
7. SORIES AND SPARE PARTS 2 15 ET asi accessories i citer ci ride 15 Other 7 15 Spare 15 es ufo ees ates 16 SN Carrying out of Pepa ais ecg ot Ge oe ee eon 16 DAN Ye a arate gu coche e te chad 16 El TABLE OF CONTENTS siria da Ta ATT List of picturtes and tables boi A A 9 1 List of picturtes and tables Fig 1 Location of individual parts of 0 0 Eig 2r COUN Ole A Si AA Fig 3 Assembly drawing aria dd a Fig 4 Assembly drawing Vez tc 8 INGOS s r o Page 17
8. alue to be set will increase on a progressive basis 3 3 3 Adjustment of underpressure Switch to hPa by using the switching over button If you touch the buttons LESS or MORE the pre set value will be shown This value can be changed by pressing the above mentioned buttons The factory pre set pressure difference of switching is 50 hPa it can be modified at a request For the utilisation of the underpressure adjustment it is necessary to have an additional device available for the control of the vacuum pump The underpresure adjustment is switching on together with switching on of heating bath In case we want to control underpresure only adjust temperature lower than the temperature air is and swith on the heatying of bath INGOS s r o Page 9 RVO 200A Section 3 PUTTING INTO OPERATION 3 3 4 Adjustment of operating time Timer Switch to Time by using the switching over button The pre set value of the operation time If the time in value 00 00 is pre set the operating time is not limited Pre setting carry out by using the buttons LESS and MORE When the rotation is switched ON the time is measured The measuring is indikated by the flashing display showing indikation TIME When the full pre set time is the heating bath operation and the rotation is switch OFF If the apparatus is equiped by the additional device available for the control of t
9. e type identification power input and whether the vacuum pump is fitted with the non return valve on the suction side Vacuum pump control system with the vacuum pump In your order always specify limiting pressure and pumping speed 2 T fitting Glas part fig item 9 other sizes flasks 50 100 250 500 ml spider with 6 sleevs for test tubes grinding in 20 ml test tubes with grinding in 20 ml spider with 5 sleevs for flask 100 ml spider with 5 sleevs for flask 250 ml 7 3 Spare parts It is possible to order following spare parts from the manufacturer or seller of the appa ratus Flat sealing Gufero sealing Glass set or individual parts of glass according to the description Firm clip Flexible clip metal Flexible clip plastic Cooler holder Fuses 6 3 A T0 5 Inlet cord Cooler outlets INGOS s r o Page 15 8 CONCLUSION 8 1 Carrying out of repairs All warranty and after warranty repairs shall be carried out by the manufacturer or by the organisation authorised by them If the delivery note does not state otherwise contact the manufacture for any repair requirements 8 2 Warranty The product is covered by the manufacturer s warranty lasting for one year from the day of the handing over to the customer of the product The apparatus can only be used in the way specified in these instructions The apparatus cannot be used in any other way than as provided for in th
10. ed by the manufacturer of the apparatus 3 3 Apparatus control The apparatus is put into operation by means of switching the mains switch on When the apparatus is switched on the display starts lighting The head fitted with the rotary casing can be tilted after the releasing of the star nut After the adjustment of the head inclination tighten the star nut again By using the button UP you can lift the heating bath upwards By using the button DOWN you can make the heating bath go downwards The upward movement of the bath is limited by the adjustable end switch which is situated on the rear part of the apparatus stand and whose adjustment is carried out by means of the exposed milled nut The downward movement of the bath is limited through a firmly pre set INGOS s r o Page 8 RVO 2004 Section 3 PUTTING INTO OPERATION end switch Be careful While you are lifting the heating bath pay particular attention for the heating bath liquid not to overflow the heating bath By pressing the button with a rotation symbol you can start the rotation of the sample to be vaporised The correct function is indicated by the highlighting in the upper left part of the button By pressing the key with a temperature symbol you will initiate the heating of the bath The correct function is indicated by the highlighting in the upper left part of the button The button 1 2 represents the memory in which
11. ese instructions otherwise the operation safety could be interfered If the conditions of these instructions are not met the manufacturer will not be liable for damages which could arise INGOS s r o Page 16 9 TABLE OF CONTENTS E INTRODUCTION sunrise EM Apparatus use and specifications sss ia Technical characteristics sia E TECHNICAL DESCRIPTION BJ PUTTING INTO OPERATION 3 1 Unpacking of the apparatus ede 3 4 Apparatus assembly vide held sh 3 3 Apparatus control 8 3 3 1 Adjustment of revolutions dar O 3 3 J Setting of temperatures aiii id ci O 3 33 Adjustment of underpressure oooooccrocorrnrorrrncrnrr erre g Adjustment of operating time Timer _____3 35 Storing the values pre set into the memory TO TA MAINTENANCE cti ied A A id ET Apparatus aii ATA Sealing replacement Lente epa 51 DEFECTS AND TROUBLESHOOTING Ri 12 FEST Leakage 13 Other failures 6 SAFETY AND OPERATION CONDITIONS 13 L 6 Operation safety aid SEE 13 L 6 4 Operation conditions ete ad tas 13 L ACCES
12. he vacuum pump the vacuum pump is switch OFF together with the heating bath operation The spindle keeps the electrical block out and the display shaws permanent final value of the time Note The setting of revolutions temperature underpressure and time can be carried out also if the rotation and heating bath operation are ON Be careful while adjusting revolutions if the apparatus is in operation The adjustment should be carried out only by means of repeated short pressings of the buttons LESS and MORE If you keep the above mentioned buttons pressed you will achieve maximum revolutions in a short time After switching the apparatus ON or while switching the memory over you must observe the principle that the rotation is always OFF which holds for the operation of the heating bath as well We recommend you to check the pre set rate of revolutions still before you switch the rotation ON 3 3 5 Storing the values pre set into the memory If the window is highlighted above the number 1 you are storing the data into the memory 1 namely by pressing the button 1 2 for a time of at least 5s the window above the number 1 shall turn on again Thus you will store the current setting of rotation temperature pressure and operating time If you do not want the operating time to limit you will store into the memory the setting of the time 00 00 By every pressing the button 1 2 yo
13. ling Measurement and regulation two platinum thermometers the first one in the heating system of the bath the other one in the bath filling Regulation accuracy 1 C up to 100 C 3 C up to 180 C Pressure difference 50 hPa can be modified according to user s requirements Power supply 230V 10 50Hz Category of overvoltage in the installation Power input max 1350 VA Weight without glass 16 kg Dimensions w x h x d 520 x 530 x 380 mm including glass INGOS s r o Page 4 2 TECHNICAL DESCRIPTION Individual parts of the apparatus and their location can be seen from fig 1 44 3 1 Stand 9 Round bottom flask 1000 or 2000 2 Head with a rotary casing ml 3 Heating bath 10 Filling pipe with a valve 4 Cooler holder 11 Temperature sensor connection 5 Suck pipe reduction 12 Flexible clip a metal b plastic 6 Ball adapter 13 Fixed clip 7 Cooler 14 Outlet underpressure connection 8 Ball and socket ground joint flask 15 Outlet cooling water connection 1000 ml Fig 1 Location of individual parts of RVO The complete apparatus also includes inlet cord flask with a round bottom 2000ml arresting rod gufero sealing 35 20 10 INGOS s r o Page 5 3 PUTTING INTO OPERATION 3
14. pos 1 insert the bead type securing ring fig 3 pos 3 in such a way that it can latch behind the fitted part of the ball adapter Check that the gufero sealing treated with silicone jelly has been inserted inside the fitted part pos 4 its open side should face out of the fitting Check that the flat sealing fig 3 pos 5 has been inserted in the casing and put carefully the ball adapter with gufero and nut on the glass pipe fig 3 pos 6 push the ball adapter until it stops and INGOS s r o Page 6 RVO 2004 Section 3 PUTTING INTO OPERATION WN 10 11 12 13 Ball adapter Nut Flat sealing 6 Glass pipe Bead type securing ring 7 Fixed casing Gufero sealing Fig 3 Assembly drawing tighten the nut properly fig 3 pos 2 The half circle ground joint of the ball adapter faces down Apply silicone jelly finely to all ground joints on other glass parts Put the cooler into the ground joint in the upper part of the ball adapter and at the same time into the cooler holder The upper outlet of the cooler serves for the connection of the underpressure source Other outlets serve for cooling water The outlet situated in the lower part of the stand serves for the measu rement of underpressure Connect the outlet of the cooler for the measurement of underpressure to the outlet for the measurement of underpressure and to the underpressure source with the help of a T fitting Attach the
15. sary replace also the flat sealing between the ball adapter and the head fitted with a rotary casing Perform the assembly according to the point 2 INGOS s r o Page 11 5 DEFECTS AND TROUBLESHOOTING 5 1 Leakage The main cause of leakage is usually an incorrect sealing assembly At first you should check that all ground joints have been installed correctly If it is the case disassemble the glass and verify the condition of the ball adapter sealing and flat sealing if necessary replace them Carefully assemble according to the instructions switch the rotation ON and start the vacuum pressure up 5 2 Other failures The apparatus does not respond when you switch it ON Check fuses possibly replace with new ones featuring the same parameters fig J 0 5A and T6 3A The window of the rotation button is flashing Check that there is not anything which could impede the sample from its rotation manually switch the mains switch OFF and ON and press the rotation button again The window of the temperature button is flashing This indicates that the temperature sensors have been connected incorrectly Check the sensor connection quantity of liquid in the heating bath and switch the mains switch OFF and ON and press the temperature button again INGOS s r o Page 12 6 SAFETY AND OPERATION CONDITIONS 6 1 Operation safety Ensuring of rotation of the sample to be vaporised Current protection of the
16. u will switch over to the second memory The setting is carried out by same way as for the first memory The values pre set can be changed even during the apparatus operation If you do not store them again the apparatus will remember the last adjustments stored and the apparatus will automatically switch over to these settings after being switched OFF and ON INGOS s r o Page 10 4 4 1 Apparatus maintenance Do not leave the apparatus surface contaminated from corrosive substances It could damage the coating of the apparatus Clean the apparatus surface with a clean soft cloth The cloth may be moistened but not wet It is also possible to use ordinary washing means for cleaning purposes It is forbidden to clean the heating bath with the means which could spoil its Teflon surface Apply a light layer of silicone jelly to the gufero sealing approximately after 80 operation hours more often if necessary Caution Disconnect the apparatus from the network while cleaning it with a wet cloth 4 2 Sealing replacement Disassemble the cooler remove the releasing pipe with the valve remove the ball and socket ground joint flask release the nut of the ball adapter and carefully remove the actual adapter Release the gufero sealing clean the ball adapter slightly apply silicone jelly onto the new sealing and mount it into the ball adapter The sealing cavity faces out of the ball adapter If neces
Download Pdf Manuals
Related Search