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1-CUBE GMD, User Manual

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Hamry 3567, 580 01 Havlí

č

k

ů

v Brod, Czech Republic

 

tel. +420 569 433 620,  fax +420 569 422 144

 

[email protected]       http://www.1-cube.com 

 

GMD and 

GMDK 

 

MEASURING DEVICE OF CO

2 

 CONTENT IN FERMENTING 

TANKS AND KEG CASKS

 

 

 

USER’S GUIDE 

Summary of Contents for GMD

Page 1: ...67 580 01 Havlíčkův Brod Czech Republic tel 420 569 433 620 fax 420 569 422 144 1 cube 1 cube com http www 1 cube com GMD and GMDK MEASURING DEVICE OF CO2 CONTENT IN FERMENTING TANKS AND KEG CASKS USER S GUIDE ...

Page 2: ...2 ...

Page 3: ...s 8 5 1 Measurement procedure 8 5 1 1 Taking of samples 8 5 1 2 CO2 Content measurement 9 5 1 3 Discharging of the sample 10 5 1 4 Cleaning of the device 10 5 2 Control of the electronics 11 5 2 1 Switching ON and OFF the device 11 5 2 2 Charging of the device 11 5 2 3 CO2 Content measurement 12 5 2 4 Reading recorded values of CO2 from memory 13 5 2 5 Deleting the content of the memory 13 6 0 CO2...

Page 4: ...l accessories withdrawal head for kegs 1unit Note accessories is not part of the supply only on customer s demand GMD is a measuring device for measurement of CO2 content in beer soft drinks and mineral water in tanks and KEG casks Note Adapted only for industrial application Whenever in the future GMD unit can be upgraded to GMDK unit if required With the comfortable version GMDK the CO2 measurem...

Page 5: ...5 2 0 INSTALLATION PUTTING THE DEVICE INTO OPERATION AND ITS MAINTENANCE Pic 1 GMD set front view rear view 2 8 9 4 1 3 3 1 4 12 13 6 5 2 Pic 2 Button position 10 11 ...

Page 6: ...2 Power button 13 Connector cover 2 1 TAKING OF SAMPLES The device is ready for measurement at the moment of delivery Preceding the own measurement connect the device by fixing of inlet hose 3 to the sampling point The measured sample must flow through stainless tube 4 to the bottom of the vessel The inlet hose 3 must be secured at the sampling point not to fall out during taking of sample under p...

Page 7: ...be filled with water during cleaning During rinsing pull out and consequently press down several times the button 9 to rinse both pump and capillary It is important to remove any traces of beer to prevent the piston getting stuck After rinsing Once the cleaning is over switch off the water cock Disconnect the inlet hose 3 from the water cock If you plan to use the device next day do not discharge ...

Page 8: ...ge of temperature measurement 0 30 C range of pressure measurement 0 600 kPa accuracy of CO2 content measurement 0 1 g l or in mass percentage 0 01 m accuracy of temperature measurement 0 1 C accuracy of pressure measurement 0 5 dimensions 280x180x300 mm weight of empty device about 1 5kg protection IP 54 with threaded cover on connector 5 0 OPERATING INSTRUCTIONS 5 1 MEASUREMENT PROCEDURE You can...

Page 9: ...s no foam or bubbles inside the chamber 6 The device is on the ground during taking of sample Now first shut the outlet 2 valve then the inlet 1 valve Press the power button 12 to turn on Switch on the microcontroller by pressing the On key and when the device is ready press the Enter key The GMD starts measuring continuously the pressure and waits for depressurization You have to open the outlet ...

Page 10: ...ter Both ball valves 1 2 have to be open during rinsing Warning Pressure of water must not exceed value 250kPa Whole internal space of the vessel 6 must be filled with water during cleaning During rinsing pull out and consequently press down several times the button 9 to rinse both pump and capillary It is important to remove any traces of beer to prevent the piston of the pump getting stuck After...

Page 11: ...y for a second It is possible to work with the device for another 30 minutes If the device is not recharged during this time then the text Low voltage appears on the display and the device is shut down If you want to monitor how the battery is charged while working with the device press the rotation key the text battery appears on the first line of display and the voltage of the battery on the sec...

Page 12: ...ing briefly the outlet valve 2 When the pressure is low enough you will hear the buzzer of the GMD and the display shows close v which indicates that you have to close immediately the valve 2 Now you can start releasing the CO2 from the beer with the pump on the top of the GMD look pic 2 Push out the button 9 of the secured position 10b and pull it out into the upper position 11 Hold it for a whil...

Page 13: ... 5 2 5 DELETING THE CONTENT OF THE MEMORY The measured values can be deleted from memory at any time The memory capacity will be completely recovered 450 values and newly measured values will be saved in sequence 1 Press the key ON to switch on the device The text 1 CUBE with the program version appears on the display for a moment Then the following text appears ENT meas view 2 Press the key minus...

Page 14: ...n the second line At the same time these values are displayed in DataViewer program window in column in turn from the oldest value to the newest ones and also plotted on the graph These values can be saved into file with the Save file button Note the measured values are displayed in g l in DataViewer program 7 0 SERVICE For service contact the manufacturer 1 CUBE Hamry 3567 580 01 Havlíčkův Brod C...

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