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C. Gerhardt GmbH & Co. KG

22

VAPODEST 20

10. Remove the Erlenmeyer flask.

The distillation system Vapodest 20 is now primed.

Test run

Each day before starting to distill samples you should do a
distillation without sample.

Don’t be disturbed by noises deriving from the approx. 106 °C hot
steam being led into the digestion tube.
The test run can be interrupted any time by pressing the key
„Reset“.

1.

Check the chemical tanks.

2.

Turn on the tap.

3.

Fill a digestion tube with about 50 ml distilled H

2

O and insert

the inlet tube.

4.

Lower the quick clamping device and place the digestion
tube into position.

5.

Ensure there is a tight fit between the tube and the Viton
cone.

6.

Insert the distillate outlet tube into an empty Erlenmeyer flask,
and place the flask into position.

7.

Close the protection door, and switch the distillation system
on.

8.

Start the program with „Run“ or enter the program required.

9.

View the program on the display until the program end is
shown to ensure it is correct.

10. Lower the quick clamping device and remove the digestion

tube.

Test run

Summary of Contents for Vapodest 20

Page 1: ...ual with care before you start operating the system Please observe the safety instructions of this manual marked with in order to avoid any dangerous handling Vap 20 Order no 7620 e5020 95 03 Jan 2006...

Page 2: ...Delivery 10 Check for transport damage 10 Parts list 10 4 Assembly and installation 11 Setup 11 Setting into operation 12 5 Programming the system 14 Keyboard 14 Programming the Vapodest 20 17 On line...

Page 3: ...s please always contact your agent s service Dont t do repairs by yourself Always switch off the apparatus at the mains and pull out the plug before opening Danger of electrical shock The Vapodest 20...

Page 4: ...from warranty Technical data Voltage 230 V AC 50 Hz Wattage 1600 W Cooling water about 3 litre per distillation minute Cooling water pressure 0 5 bar Pump capacity Diaphragm pump about 15 ml s with wa...

Page 5: ...4 N C 5 GND 6 VCC 7 N C 8 Adriver Out receiver In 9 N C Operating conditions Vapodest distillation systems can be run under normal laborato ry conditions For the connection to the tap cold water a fix...

Page 6: ...with silicone seal 8 PTFE inlet tubing NaOH 9 PP distributor with PP threaded joint 10 Distribution head glass 11 Screw cap GL 32 with silicone seal 12 Distillation condenser 13 Screw cap GL 14 with...

Page 7: ...GmbH Co KG 7 Fig 2 1 Front view Vapodest 20 DESCRIPTIONOFTHESYSTEM S t e a m N a O H O n l i n e R e s e t P r o g R u n T i m e S t e p V a p o d e s t 1 0 1 2 3 4 5 6 7 8 9 10 12 11 13 16 17 18 19 2...

Page 8: ...nks KAN 20 3 Mains cable with appliance plug 4 Excess current switch 10A Cuts off in case of excessive current consumption 5 RS 485 interface 6 Outlet ventilation tubing 7 Excess pressure steam outlet...

Page 9: ...r a t u r e s a f e t y d e v i c e O v e r p r e s s u r e s t e a m o u t l e t P u m p f o r H 2 O s t e a m g e n e r a t o r C o o l i n g w a t e r i n l e t w i t h f i l t e r W a t e r o u t...

Page 10: ...t rail road and obtain an expert s report The exact contents of the delivery can be checked by the follo wing list Parts list Distillation system Vapodest 20 complete Tubing set 1 x Water inlet tube 1...

Page 11: ...perate the integrated pressure controller The Vapodest 20 comes completely preassembled Please un pack the instrument with care 1 Place instrument on work bench 2 Unpack accessories 3 Place set of tan...

Page 12: ...ection at rear Blank off the remaining diode sockets of the distribution box with the dummy diode plugs enclosed 9 Excess current switch Before you first take the Vapodest into operation make sure tha...

Page 13: ...switching the unit on the pump that fills the steam gene rator starts immediately and the display shows the error mes sage E3 lack of water in the steam generator Press key Run only for initial filli...

Page 14: ...podest 20 can be programmed and controlled via the key board of the control panel Entry keyboard Control LED Control keyboard Mains switch Keyboard Fig 5 1 Control panel keyboard Display S t e a m N a...

Page 15: ...when turning on the instrument Display point flashes Prog check memorize and confirm programm Run Start data transfer in synchronous mode on line activated Increasing actual value to desired value Dec...

Page 16: ...in seconds or minutes Display program end Run Starting and repeating of program Reset Interruption of program and return to start position On line key pressed Control LED illuminated RS 485 interface...

Page 17: ...he Vapodest 20 Each Vapodest undergoes a pre delivery performance test in the quality assurance department before leaving C Gerhardt On arri val the machine is supplied with the test program If you wi...

Page 18: ...bH Co KG 18 VAPODEST20 3 Distillation time Range 0 to 999 s in second mode or 0 to 99 9 min in minute mode Preset 0 s 3 Power Range 40 to 100 Preset 100 Prog Start position End Programming the distill...

Page 19: ...ssistance of the interface a program based on the customers needs can be written too 3 Synchronous working of various equipment The programming and controlling is effected via a system which has been...

Page 20: ...own on the display Press the Run key to initiate the data transfer from the semi master to the connected instruments After the termination of the data transfer the programming mode automatically ends...

Page 21: ...working inter missions holidays etc and each time after the inlet and outlet tubes have been removed 1 Check the chemical tanks 2 Turn on the tap 3 Fill a digestion tube with about 50 ml of distilled...

Page 22: ...the tap 3 Fill a digestion tube with about 50 ml distilled H2 O and insert the inlet tube 4 Lower the quick clamping device and place the digestion tube into position 5 Ensure there is a tight fit bet...

Page 23: ...gestion tube into position 5 Check the tight fit of the tube against the Viton cone 6 Close the protection door and switch the instrument on 7 Enter the program required and start with the key Run 8 O...

Page 24: ...ck of water in Check the the water inlet steam generator distilled H2 O Filling of the Display shows steam generator last step flashes on stand by Sensor error Switch the water level in system off and...

Page 25: ...error Measures Program undefined Check programming Wait for stand by Message dis appears as soon as stand by is reached Excess steam Switch the pressure system off and call service Lack of Check set o...

Page 26: ...4 7 mm 3 Diaphragm pump NaOH pos 6 4 Diaphragm pump H2 O steam generator pos 5 5 Silicone tubing 4 7 mm 6 Inlet condenser Silicone tubing 8 16 7 Outlet condenser Silicone tubing 8 16 8 Ventilation gl...

Page 27: ...rhardt GmbH Co KG 27 H 2 O d i s t i l l e d N a O H 8 6 L e v e l d e t e c t o r 1 0 M a i n s Fig 8 1 Tubing diagram MAINTENANCE 7 8 9 16 18 1 2 3 4 5 6 5 10 11 12 13 14 15 17 19 20 H2O distilled N...

Page 28: ...02 Screw cap GL 32 16604 Silicone seal GL18 16606 Silicone seal GL 32 16607 Plexiglas protection door top old version 19016 Plexiglas protection door bottom old version 19015 New plexiglas protection...

Page 29: ...50 PVC pipe 10x1 mm 400 mm 25451 Set of tanks KAN 20 2 pieces with 7629 float switch RS 232 485 ARS 4260 Data cable DK 42 for RS 485 2 m 4261 Data cable DK 45 for RS 485 5 m 4262 Data cable DK 22 for...

Page 30: ...time 420 s Steam capacity 100 It is recommended that the NaOH line is flushed daily so that no NaOH is left in the chemical lines overnight Place an digestion tube with 70 ml H2 O and an Erlenmeyer fl...

Page 31: ...on will be valid as of March 23rd 2006 As of this date C Gerhardt will take back all instruments delivered after August 13th 2005 without charges and will dispose of them according to the regulations...

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