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BÜCHI

Vacuum Controller

V-800/V-805

7.6

Installation with water jet pump B-767
(with integrated cooling water valve)

Screw on water jet pump together with seal to the water
tap. Plug cable to

valve

socket of the controller.

Connect water jet pump to the rotary evaporator via Woulff
bottle.

Connect cooling water tubing.

7 Putting into operation

Installation with water jet pump B-767 (with integrated cooling water valve)

Installation with vacuum pump and valve unit

7.7

Installation with vacuum pump and valve unit

Connect cable of valve unit with

valve

socket of the

controller

Connect control cable of the pump with

pump

socket of

the controller

Connect cable cooling water valve (optional) with

CW

socket of the controller

Connect vacuum cover

V.Contr.

of the valve unit to the

controller

Connect vacuum cover

pump

of the valve unit to the air

intake fitting of the pump

Connect vacuum cover

R1

of the valve unit to the rotary

evaporator

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Содержание V-800

Страница 1: ...ions 17 7 Putting into operation V 805 21 7 1 Point of use 21 7 2 Electrical connections 21 7 3 Fixation of Vacuum Controller to Rotavapor R 200 R 205 21 7 4 Instalation of automatic dual temperature...

Страница 2: ...uum Controller 40738 230 V 50 60Hz V 805 Vacuum Controller 40739 100 120 V 50 60Hz 1 Scope of Delivery Photograph of V 805 1 Scope of Delivery Standard accessories Ordernumber 1 Mains cable Typ CH 375...

Страница 3: ...r V 800 V 805 1 Scope of Delivery Remote control Facultative accessories 1 Valve unit 37968 1 Holder for valve unit 40810 on Rotavapor R 200 205 1 Remote control 40735 1 Communication set to 40235 rot...

Страница 4: ...ot complied with disturbances reduced economic efficiency and product losses can result 2 2 Requirements placed on operators This apparatus can only be used by expert personnel or other persons who be...

Страница 5: ...improper use Especially the following uses are not permitted Use of the apparatus in rooms which require protected apparatuses Calibration apparatus for other apparatuses Work in excess pressure 2 5 F...

Страница 6: ...of these instructions These language versions can be ordered separately 2 7 Modifications Modifications to the apparatus or to spare parts and accessories as well as use of other spare parts and acces...

Страница 7: ...to the input value and kept constant during the selected period At the end of the input distillation period the distillation is stopped If configured accordingly rotation of the evaporating flask is...

Страница 8: ...ntilated when the controller stops All of these functions can be turned on and off 3 2 5 Set point P Set Defines the value at which the system pressure is kept constant An input value stays in the wor...

Страница 9: ...point but a minimum of 2 mbar Example set point is 400 mbar automatic hysteresis The system pressure is reduced to 400 mbar the vacuum source is turned off The system pressure increases by 20 mbar The...

Страница 10: ...Controller is operated in connection with a Rotavapor R 200 R 205 the controller is connected to the rotary evaporator The connection cable is under the cover plate of the evaporator see 4 3 In all o...

Страница 11: ...bottle Screw on cooling water valve with sieve and seal to the water tap Plug cable to the CW socket of the controller Connect cooling water tubing V 800 V 805 with water jet pump B 767 V 800 V 805 wi...

Страница 12: ...ct control cable of the pump with pump socket of the controller Connect cable cooling water valve optional with CW socket of the controller Connect vacuum cover V Contr of the valve unit to the contro...

Страница 13: ...0 Main switch Function button activates the respectively assigned function Button for permanent vacuum turns pump 100 on Stop button 5 2 Connections V 800 Valve unit or vacuum valve Valve Cooling wate...

Страница 14: ...een changed but not yet confirmed with OK are ignored 5 5 Manual distillation 5 5 1 Setting the set point and start Choose manual mode if it is not already active MENU MODE MANUAL Define set point P S...

Страница 15: ...puts it back into the RUN mode with the original set point OK puts it into the RUN mode with the new set point Set dP Change hysteresis You can increase the actual value with and reduce it with A Auto...

Страница 16: ...de MENU CONFIGURATION USER SETTING Use and to define the parameters Confirm desired setting with OK Language Ventilation ON automatic ventilation in case of Stop Ventilation OFF apparatus remains evac...

Страница 17: ...th pressure gradients Programming of a pressure profile from up to 20 segments Each segment is defined by start pressure end pressure and its duration At the end of the entire pressure profile the dis...

Страница 18: ...ed from the bath 6 2 5 The TEMPERATURE function only with automatic dual temperature sensor Distillation is carried out on the automatically found pressure As soon as the vapour temperature drops dist...

Страница 19: ...d off Moreover all apparatus specific parameters and process parameters can be defined for the automatic distillations 6 2 10 Set point P Set Defines the value at which the system pressure is kept con...

Страница 20: ...int but a minimum of 2 mbar Example set point is 400 mbar automatic hysteresis The system pressure is reduced to 400 mbar the vacuum source is turned off The system pressure increases by 20 mbar The v...

Страница 21: ...por R 200 R 205 the controller is connected to the rotary evaporator The connection cable is under the cover plate of the evaporator see 7 3 In all other cases connection is done via the supplied main...

Страница 22: ...g temperature sensor into the AS socket of the controller Connect cooling water tubing Adjusting before putting into operation for the first time Submerge both sensor tips as far as possible into wate...

Страница 23: ...jet pump B 767 with integrated cooling water valve Installation with vacuum pump and valve unit 7 7 Installation with vacuum pump and valve unit Connect cable of valve unit with valve socket of the co...

Страница 24: ...l keys activating assigned function Key for permanent vacuum turns the pump 100 on Stop key 8 2 Connections V 805 Valve unit or vacuum valve Valve Cooling water valve CW Pump Pump Automatic dual tempe...

Страница 25: ...not yet confirmed with OK are ignored 8 5 Manual distillation 8 5 1 Setting set values and start Choose manual mode if it is not already active MENU MODE MANUAL Define set point P Set You can always u...

Страница 26: ...essure The apparatus goes into the hold mode and regulates furt her to the actual value ESC puts it back into the RUN mode with the original set point OK puts it into the RUN mode with the new set poi...

Страница 27: ...ue Confirm desired value with OK Answer question about program end Yes No Yes ends the program No pushes it to the next segment Use OK to confirm answer Store segment Yes No Use OK to confirm selectio...

Страница 28: ...HOLD The apparatus changes into the hold mode and regulates further to the actual value GO sends the apparatus back into the RUN mode and continues the program SHOW displays the hold program and the...

Страница 29: ...ystem pressure or interrupt pressure drop in the start phase P The apparatus goes into the hold mode and regulates back to the actual value If necessary the apparatus is partially ventilated ESC it pu...

Страница 30: ...difference between heating bath and cooling 35 45 C It is difficult to evaporate solvent mixtures with very large boiling point and or evaporation heat difference in automatic mode This includes many...

Страница 31: ...h the new set point Use AUTO to put distillation back into the automatic mode Change into the manual mode MAN Now distillation can be continued manually for example if the distillation is too slow You...

Страница 32: ...de Change into the manual mode MAN Now distillation can be continued manually 8 10 Repeating the last distillation performed The last manual distillation performed is automatically saved in active wor...

Страница 33: ...l RUN display 8 11 Configuration Choose configuration mode MENU CONFIGURATION USER SETTING Use and to define the parameters Confirm desired setting with OK Language Ventilation ON automatic ventilatio...

Страница 34: ...r you have prepared them You are prompted to do so automatically However you can also save a pro gram from the working memory into the methods memory later Proceed as follows Program is in the working...

Страница 35: ...800 V 805 8 12 4 Deleting a program from the memory Call up memory function MENU MEMORY DELETE OK Choose desired program number and confirm with OK Back to basis state ESC or other program according t...

Страница 36: ...tion rate of the water from the heating bath is not very high energy loss The heating bath energy is employed at a good degree of efficiency This rule can also be applied to lower bath temperatures fo...

Страница 37: ...cid C2H4O2 60 0 695 118 1 049 44 Ethanol C2H6O 46 0 879 79 0 789 175 Ethylacetate C4H8O2 88 1 394 77 0 900 240 Heptane C7H16 100 2 373 98 0 684 120 Hexane C6H14 86 2 368 69 0 660 335 Isopropylalcohol...

Страница 38: ...ler stops rotation of the evaporating flask is automatically stopped This function is turned on and off in the configuration menu Configuration possibility Stop rotation On Off 10 3 Automatic lowering...

Страница 39: ...apparatus Attention Excess pressure situations can arise when the se cond operating mode is used Thus always remove the evaporating flask immediately and drain receiving flask Configuration possibili...

Страница 40: ...istillation If the connected apparatus is ventilated the device shows the actual atmospheric pressure Press RUN ventilation valve turns on and can be heard pumpruns vacuumvalveopens displayshowsRUNmod...

Страница 41: ...n the last page of these operating instructions If your apparatus malfunctions or you have technical questions or application problems contact one of these offices B CHI Customer Service offers the fo...

Страница 42: ...aporation Rotavapor Empty receiving flask Water pressure to water jet pump is Completely open water tap too low Auto distillation has abated Manually decrease pressure until the distillation starts ag...

Страница 43: ...rtation Clean the apparatus thoroughly Residues of chemicals must be removed completely and glass components must be cleaned Keep and transport the apparatus in its original packaging 14 2 Disposal So...

Страница 44: ...l is prohibited Copyright remains at B chi AG 15 1 Spare parts Name Order number Hose nipple GL 14 complete 4 pieces 37287 Table 7 Spare parts hose nipple 15 Spare parts and accessories 15 Spare parts...

Страница 45: ...Rotavapor Name Order number Cooling water valve 31356 Set with five sieves and 10 seals 15860 Table 10 Accessory cooling water valve The Vacuum Controller controls this cooling water valve It opens it...

Страница 46: ...emblies V and S including T piece only for V 805 Table 12 ZAccessory automatic dual temperature sensor For automatic distillation only V 805 T piece Valve unit complete Name Order number Valve unit co...

Страница 47: ...ve complete Name Order number Water control valve complete 01308 03560 15860 11606 Set with 5 sieves and 10 seals 15860 Name Order number Vacuum tube 16 6 mm 17622 Nylex tube 14 x 8 alternative to 176...

Страница 48: ...maximum relativ humidity 80 for temperatures up to 30 C Magnetic valve supply 24V Regulating range 1 mbar torr to atmospheric pressure Max regulating range deviation 0 5 f s Display range 0 1400 mbar...

Страница 49: ...s EN 55011 1991 B VDE 0875 B VDE 0871 B Limit values and measuring methods for interference of industrial scientific and medical high frequency instruments EN 61000 3 2 1995 1996 Limits for harmonic c...

Страница 50: ...red to correct the interference at his own expense Fran ais Cet appareil a t test et s est av r conforme aux limites pr vues pour les appareils num riques de classe A et la partie 15 des r glementatio...

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