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Instruction Manual CarboQC Lab and At-line Beverage Carbonation Meter Firmware Version : V2.00E
Instruction Manual CarboQC Lab and At-line Beverage Carbonation Meter Firmware Version: V2.00E
Anton Paar GmbH assumes no liability for technical or printing errors or omissions in this document. Nor is any liability assumed for damages resulting from information contained in the document. Anton Paar GmbH reserves the right to perform changes to the content. This also extends to changes to delivery volumes or any features of delivered parts. All rights reserved (including translation). This document, or any part of it, may not be reproduced, changed, copied, or distributed by means of electronic systems in any form (print, photocopy, microfilm or any other process) without prior written permission by Anton Paar GmbH. Trademarks, registered trademarks, trade names, etc. may be used in this manual without being marked as such. They are the property of their respective owner. Published by Anton Paar Printed: Anton Paar, Austria Copyright © 2012 Anton Paar GmbH, Graz, Austria Address:
Anton Paar GmbH Anton-Paar-Str. 20 A-8054 Graz / Austria – Europe Tel: +43 316 257-0 Fax: +43 316 257-257 E-Mail:
[email protected] Web: www.anton-paar.com
Date: May 21, 2012 Document number: C26IB001EN-B
Contents 1 About the Instruction Manual ......................................................................................................... 8 2 Safety Instructions........................................................................................................................... 9 2.1
General Safety Instructions ..................................................................................................... 9
2.2
Special Safety Instructions for CarboQC in Combination with PFD Filling Device .................11
2.3
Warning Signs and Mandatory Signs on the PFD Filling Device ............................................11
3 About CarboQC and PFD Filling Device ...................................................................................... 13 4 Checking the Supplied Parts ........................................................................................................ 14 5 Functional Components................................................................................................................ 16 5.1
Front View.............................................................................................................................. 16
5.2
CarboQC Components .......................................................................................................... 16 5.2.1
Measuring Chamber............................................................................................... 16
5.2.2
Display.................................................................................................................... 17
5.2.3
Keypad ................................................................................................................... 18
5.3
Rear View .............................................................................................................................. 19
5.4
Integrated Battery .................................................................................................................. 19
6 Putting CarboQC into Operation .................................................................................................. 20 6.1
Installing CarboQC ................................................................................................................ 20
6.2
Switching the Instrument On and Off..................................................................................... 23
7 Instrument Settings ....................................................................................................................... 25 7.1
Menu Access ......................................................................................................................... 25
7.2
Setting Date and Time ........................................................................................................... 25
7.3
Setting the Units .................................................................................................................... 25
8 Measurement.................................................................................................................................. 26 8.1
Preconditions ......................................................................................................................... 26
8.2
Preparing CarboQC ............................................................................................................... 26
8.3
Transferring the Sample into the Measuring Chamber .......................................................... 27
8.4
Measurement Using the PFD Filling Device .......................................................................... 27
8.5
8.4.1
Setting the Correct Flow......................................................................................... 27
8.4.2
Measurement Procedure........................................................................................ 29
Checking for a Correct Measurement Procedure and Avoiding Errors.................................. 33
9 Checking the System..................................................................................................................... 34 9.1
Influencing Factors ................................................................................................................ 34
9.2
Zero Point Check ................................................................................................................... 34
9.3
Check with Carbonated Liquid............................................................................................... 34
9.4
Beginning of the Shift/Day ..................................................................................................... 36
9.5
Entering a Pressure Offset .................................................................................................... 37
10 Cleaning the System...................................................................................................................... 38 10.1 End of the Shift/Day............................................................................................................... 38 10.2 Weekly Maintenance ............................................................................................................. 39
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5
10.3 Cleaning the Filter.................................................................................................................. 40 10.4 Cleaning the Measuring Chamber ......................................................................................... 40 10.4.1
Required Devices ................................................................................................... 40
10.4.2
Rinsing ................................................................................................................... 40
10.4.3
Cleaning the Entire Measuring Chamber Volume .................................................. 41
10.5 Cleaning the Instrument Housing and Display....................................................................... 41 11 Measuring At-line........................................................................................................................... 42 11.1 Using CarboQC with Protective Casing................................................................................. 42 11.1.1
Overview ................................................................................................................ 42
11.1.2
Mounting the Protective Casing ............................................................................. 44
11.1.3
Connecting CarboQC in the Protective Casing to the Production Line or Tank ..... 45
11.1.4
Measurement ......................................................................................................... 46
11.1.5
Cleaning the Measuring Chamber.......................................................................... 47
11.2 Using CarboQC without Protective Casing............................................................................ 48 11.2.1
Connecting CarboQC to the Production Line or Tank ............................................ 48
11.2.2
Measurement ......................................................................................................... 49
11.2.3
Cleaning the Measuring Chamber.......................................................................... 50
12 Menu Operation.............................................................................................................................. 51 12.1 Using the Keys on the Keypad .............................................................................................. 51 12.2 Menu Description and Function ............................................................................................. 51 12.2.1
Displaying the Measurement Data ......................................................................... 51
12.2.2
Accessing the Menu ............................................................................................... 52
12.2.3
"adjustment" Submenu........................................................................................... 52
12.2.4
"instrument" Submenu............................................................................................ 53
12.2.5
"methods" Submenu............................................................................................... 55
12.2.6
"data memory" Submenu ....................................................................................... 59
12.2.7
"service" Submenu ................................................................................................. 60
13 Technical Background................................................................................................................... 61 14 CarboQC Methods ......................................................................................................................... 62 14.1 Available Methods with CarboQC.......................................................................................... 62 14.1.1
Standard Methods .................................................................................................. 62
14.1.2
Customer-Specific Methods ................................................................................... 62
14.2 Establishing Customer-Specific Formulae ............................................................................. 62 14.2.1
Converting the CO2 Result into a Customer-Specific Result.................................. 62
14.2.2
Converting the CO2 Concentration into a Customer-Specific Unit ......................... 64
14.2.3
Using a Customer-Specific Solubility Coefficient.................................................... 64
14.3 Transformation of the Determined Air Content ...................................................................... 65 14.4 Calculation of the Package Pressure at a Reference Temperature....................................... 66 Appendix A:
Technical Data ........................................................................................................... 68 A.1 CarboQC ............................................................................................................. 68 A.2 PFD Filling Device............................................................................................... 69
Appendix B:
6
Wetted Parts............................................................................................................... 70
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Appendix C:
Interface Commands for Communication between a PC and CarboQC .............. 71
Appendix D:
Error Messages ......................................................................................................... 72
Appendix E:
Troubleshooting ........................................................................................................ 73
Appendix F:
Firmware Versions .................................................................................................... 74
Appendix G:
Declaration of Conformity ........................................................................................ 75
Appendix H:
Menu Tree................................................................................................................... 76
Index..................................................................................................................................................... 77
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7
1 About the Instruction Manual
1 About the Instruction Manual This instruction manual informs you about the installation and the safe handling and use of the product. Pay special attention to the safety instructions and warnings in the manual and on the product. The instruction manual is a part of the product. Keep this instruction manual for the complete working life of the product and make sure it is easily accessible to all people involved with the product. If you receive any additions or revisions to this instruction manual from Anton Paar GmbH, these must be treated as part of the instruction manual. Conventions for safety messages The following conventions for safety messages are used in this instruction manual:
DANGER Danger indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING Warning indicates a hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION Caution indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
NOTICE Notice indicates a situation which, if not avoided, could result in damage to property. TIP
Tip gives extra information about the situation at hand. Typographical conventions The following typographical conventions are used in this instruction manual: Convention
8
Description The names of keys and buttons are written inside angle brackets.
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2 Safety Instructions
Convention "Menu Level 1 > Menu Level 2"
Description Menu paths are written in bold, inside straight quotation marks. The menu levels are connected using a closing angle bracket.
2 Safety Instructions 2.1
General Safety Instructions
•
Read this instruction manual before using CarboQC.
•
Follow all hints and instructions contained in this instruction manual to ensure the correct use and safe functioning of CarboQC.
Liability •
This instruction manual does not claim to address all safety issues associated with the use of the instrument and samples. It is your responsibility to establish health and safety practices and determine the applicability of regulatory limitations.
•
Anton Paar GmbH only warrants the proper functioning of CarboQC if no adjustments have been made to the mechanics, electronics, and firmware.
•
Only use CarboQC for the purpose described in this instruction manual. Anton Paar GmbH is not liable for damages caused by incorrect use of CarboQC.
Installation and Use
C26IB001EN-B
•
CarboQC is not an explosion-proof instrument and therefore must not be operated in areas with risk of explosion.
•
The installation procedure shall only be carried out by authorized personnel who are familiar with the installation instructions.
•
Do not use any accessories or wearing parts other than those supplied or approved by Anton Paar GmbH.
•
Make sure all operators are trained to use the instrument safely and correctly before starting any applicable operations.
•
In case of damage or malfunction, do not continue operating CarboQC. Do not operate the instrument under conditions which could result in damage to goods and/or injuries and loss of life.
9
2 Safety Instructions
•
Check CarboQC for chemical resistance to the samples and cleaning agents.
•
Neither CarboQC nor, if applicable, the PFD Filling Device shall be used for or filled with acids and alkalis above 5 %w/w, hydrofluoric acid, solvent and other poisonous liquids.
•
Do not place CarboQC on a wet or humid bench because humidity entering the housing could damage the instrument.
•
Place CarboQC and, if applicable, the PFD Filling Device in a way so that there is no danger of accidentally dropping the equipment or tearing off the pressurized hoses and fittings. Dropping the equipment increases the risk of the pressurized container bursting.
•
Do not expose CarboQC and the PFD Filling Device to direct sunlight for extended periods of time.
Maintenance and Service •
Due to the nature of the measurement, the measuring results not only depend on the correct use and functioning of the CarboQC and, if applicable, the PFD Filling Device, but may also be influenced by other factors. We therefore recommend you have the results checked (e.g. plausibility tested) by skilled personnel before consequential actions are taken.
•
Service and repair procedures may only be carried out by authorized personnel or by Anton Paar GmbH.
Disposal
10
•
Dispose of CarboQC and, if applicable, the PFD Filling Device according to the country-specific legal requirements.
•
Dispose of samples and cleaning liquids according to the country-specific legal requirements.
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2 Safety Instructions
2.2
Special Safety Instructions for CarboQC in Combination with PFD Filling Device
•
Do not supply compressed gas with more than 6.5 bar (95 psi) relative pressure to the PFD Filling Device.
•
Use only clean and oil-free compressed air ("instrument air").
•
In the unlikely event that a bottle or can bursts, immediately push the activating lever of the PFD Filling Device to the de-energized position. Turn off the compressed gas supply and then disconnect the PFD Filling Device from the compressed gas supply. Renew the safety shield and discard the old one. Damage of the instrument or parts thereof may be the consequence of a burst container. Therefore, do not continue to use the PFD Filling Device unless it has been checked by authorized service personnel. Contact your local Anton Paar representative.
•
The safety shield of the PFD Filling Device is subject to aging, and has to be replaced after 5 years at the latest.
2.3
Warning Signs and Mandatory Signs on the PFD Filling Device
Warning sign on the rear side of the PFD Filling Device
WARNING If a glass bottle bursts inside the PFD, the safety shield protects the user from glass chips. However, some small glass particles may still be released by the rear gap of the safety shield which could lead to injuries of eye or face. Hearing damage is possible in case a bottle or can bursts. Also damage of the safety shield may occur. • Therefore, place the PFD Filling Device with a distance of 0.5 m (20 inches) with its back to the wall. • The PFD Filling Device has to be placed so nobody can stand between the PFD Filling Device and the wall. • When pressurizing a glass bottle inside the PFD, only the operator, equipped with appropriate protective clothing, may be located directly in front of the PFD Filling Device. All other personnel has to keep a distance of at least 3 m to the PFD Filling Device. • If a container bursts, the vicinity might get sprayed with sample. The PFD Filling Device has to be positioned so that there are no power outlets or ventilation slots behind the PFD Filling Device. • In case of damage, the safety shield has to be replaced by trained service personnel.
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11
2 Safety Instructions
On the front side of the PFD Filling Device
WARNING If a glass bottle bursts inside the PFD, the safety shield protects the user from glass chips. However, some small glass particles may still be released by the rear gap of the safety shield which could lead to injuries of eye or face. Hearing damage is possible in case a bottle or can bursts. Also damage of the safety shield may occur. • Do not pressurize empty bottles or cans. The safety shield is only dimensioned for gas volumes resulting from the depth of immersion of the sample tube. • Do not pressurize glass bottles with a volume higher than 1 L.Otherwise, the protection through the safety shield is not ensured. • Do not pressurize bottles/cans which show cracks or substantial scratches. Adhere to specifications of bottle manufacturers. • In the unlikely case of a bottle/can bursting, the safety shield may get damaged and therefore has to be replaced by a new one. Renew the safety shield and discard the old one. Mandatory signs Wear safety goggles: Wear safety goggles when handling the PFD Filling Device.
Wear ear protection: Wear ear protection when handling the PFD Filling Device.
12
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3 About CarboQC and PFD Filling Device
3 About CarboQC and PFD Filling Device CarboQC uses the patented "Multiple Volume Expansion" (MVE) method to eliminate the influence of dissolved air on the determined carbon dioxide content. The analysis is based on highly accurate absolute pressure and temperature measurements. CarboQC can determine the CO2 content of sugar based soft drinks, soft drinks with low sugar concentration, diet drinks, beer, strong beer, sparkling wine and mineral water. CarboQC can be used in a laboratory environment as well as at-line. For at-line measurements, a special protective casing is available. The instrument is equipped with rechargeable batteries to provide the required power for a limited period of time. To perform a measurement, connect the instrument to the PFD Filling Device in the laboratory or to a production line or tank, select the proper method, and press the key. Within approx. 2 minutes the CO2 concentration is shown on the display and transferred to the data memory. The measuring result can also be printed out immediately or later from the data memory. TIP
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For detailed information about the PFD Filling Device, see the PFD Filling Device instruction manual.
13
4 Checking the Supplied Parts
4 Checking the Supplied Parts CarboQC was tested and packed carefully before shipment. However, damage may occur during transport. 1. Keep the packaging material (box, foam piece, transport protection) for possible returns and further questions from the transport and insurance company. 2. Check the delivery for completion by comparing the supplied parts to those noted in Table 4.1. 3. For checking the supplied parts of the PFD Filling Device, see the PFD Filling Device instruction manual. 4. If a part is missing, contact your Anton Paar representative. 5. If a part is damaged, contact the transport company and your Anton Paar representative. Table 4.1: Supplied parts Symbol
14
Pcs.
Article Description
Mat. No.
1
CarboQC
14805
1
Instruction manual English or German
16605 16606
1
Power adapter incl. cable
14869
4m
Hose 2.5x4 polyurethane transparent
15272/ 1m
1
Filter incl. 1# sieve 1# Sieve D = 8 mm for filter
20054 16118
1
Straight fitting R1/8" 4 mm
15274
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4 Checking the Supplied Parts
Table 4.1: Supplied parts Symbol
Pcs.
Article Description
1
T-Hose connector 4 mm
17756
1
Wrench 10
3636
Optional accessories
Mat. No.
Printer RS-232C
64434
Printer interface cable for CarboQC 5-pole incl. Dsub adapter 25pin/ 9pin
22434
Power adapter IP76 incl. cable Splash-proof power supply with European standard power plug
23672
Customer functions
upon request
Fruit pulp filter incl. housing and 10# filter cartridges 10# Filter cartridges for fruit pulp filter
21167 21168
All-purpose filter incl. 1# filter cartridge 1# Filter cartridge for all-purpose filter
25483 25391
Filter with male hose filling nozzle for at-line operation
18829
Carrying strap
16012
Protective boot CarboQC
90079
Carry case for CarboQC, 440 x 250 x 170 mm
23888
Protective casing CarboQC
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Mat. No.
102189
15
5 Functional Components
5 Functional Components 5.1
Front View 1 7 2
6
3
4 5
Fig. 5 - 1 1 2 3 4 5 6 7
Front view
... Flow valve ... Sample outlet ... Sample inlet ... Lugs for carrying strap ... Keypad ... Display ... Measuring chamber
5.2
CarboQC Components
5.2.1
Measuring Chamber Flow valve to adjust the sample flow
Sample outlet Sample inlet
Piston with integrated stirrer
Fig. 5 - 2
16
Measuring chamber
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5 Functional Components
5.2.2
Display
1
2
3
4 5 6
Fig. 5 - 3 1 2 3 4 5 6
Alphanumerical LCD display (4 lines, 16 characters)
... Activated method ... Battery status symbol ... Sample number ... CO2 concentration ... Air content ... Package pressure (pt) or measuring temperature (tm)
The 4th line either displays the measuring temperature or the package pressure. The package pressure is calculated from the determined concentration of CO2 and other dissolved gases. To switch the display from package pressure to measuring temperature, press the key (see Fig. 5 - 4) for approx. 5 seconds. Battery status symbol
The battery is being charged. / (blinking) The battery is fully charged and the power adapter is connected. The battery is fully charged and the power adapter is not connected. The battery is charged approx. 66 %. The battery is charged approx. 33 %. The battery is empty. The battery has to be charged again by connecting CarboQC to the mains via the power adapter. (blinking)
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17
5 Functional Components
5.2.3
Fig. 5 - 4
Keypad
Keypad
In the measuring mode the functions , , , , , and are active. In the menu mode the functions , , and are active. Key functions in the measuring mode Menu/
To access the menu.
Method/Enter
To select one of 7 predefined or one of 17 customerspecific methods.
Print/
To start a printout of the actual measuring result.
Rinse
To rinse the measuring chamber. Further short pushes activate/deactivate the integrated stirrer.
Sample/ESC
For entering a sample number. This number will be increased each time you press .
Start
To start a measurement.
Stop
To stop a measurement, rinsing or cleaning procedure.
Special key functions activated with a long push (approx. 5 sec.)
18
Menu
To switch between measuring temperature and package pressure.
Print
To print out all measuring results stored in the data memory of CarboQC.
Rinse
To rinse the measuring chamber according to the settings in the menu "instrument > rinse".
Start
To clean the measuring chamber at its maximum volume expansion.
Stop
To switch to method selection mode. While keeping the key pressed, CarboQC displays the available methods in intervals of 2 seconds. Releasing the key when the desired method is displayed selects this method and the instrument switches back to measurement mode.
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5 Functional Components
Special key combination (simultaneously pressed) Start and Stop
5.3
To start a rinsing procedure that has to be stopped by pressing the key.
Rear View
7 1 6
5 4
Fig. 5 - 5 1 2 3 4 5 6 7
2
3
Rear view
... Handle ... COM1 interface for PC or printer ... Type plate with serial number ... On/off switch ... COM2 interface for printer or data transfer to a PC with AP-SoftPrint ... Cover ... Supply inlet
5.4
Integrated Battery
CarboQC has an integrated rechargeable battery. Up to 200 measurements can be performed with a completely charged battery. TIP
To extend the lifetime of the internal battery, perform a battery service procedure once every 3 months (see Chapter 12.2.4). A battery service can be performed on-site. •
To perform this service, select the menu "instrument > battery" and set "service" to "on".
The battery service will take a few hours and is best performed overnight. It switches itself off upon completion.
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19
6 Putting CarboQC into Operation
If the battery has to be exchanged by an authorized service technician, make sure that the battery service is performed, even if the newly installed battery is fully charged.
6 Putting CarboQC into Operation 6.1
Installing CarboQC
CarboQC can be used in the laboratory as well as at-line. In any case, sample has to be transferred into the measuring chamber of CarboQC without the loss of carbon dioxide during the transfer. Subsequently, the installation of CarboQC in combination with a PFD Filling Device is described. The PFD Filling Device pierces the bottle closure or the base of the can and forces the beverage into the measuring chamber of CarboQC using compressed gas (6±0.5 bar relative/87±7 psi). In the unlikely event that a bottle or can bursts, the operator is protected by a safety shield which is moved vertically over a bottle or can. A safety pin on the bottom of the safety shield ensures that the system cannot be pressurized as long as the safety shield is not in the protective position.
WARNING If a glass bottle bursts inside the PFD, the safety shield protects the user from glass chips. However, some small glass particles may still be released by the rear gap of the safety shield which could lead to injuries of eye or face. Hearing damage is possible in case a bottle or can bursts. Also damage of the safety shield may occur. • If a container bursts, chippings may be hurled through the gap on the back of the PFD Filling Device. Therefore place the PFD Filling Device with a distance of 0.5 m (20 inches) with its back to the wall. The PFD Filling Device has to be placed so nobody can stand between the PFD Filling Device and the wall.
WARNING Compressed gas is used. Loose hoses may lead to injuries, especially of eyes and face. • If CarboQC is operated in combination with a PFD Filling Device, do not activate the compressed gas supply before all hoses are properly connected.
NOTICE • Do not operate CarboQC without the filter being installed. • Do not place CarboQC on a wet or humid bench because humidity entering the housing could damage the instrument.
20
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6 Putting CarboQC into Operation
TIP
If required, fasten the PFD Filling Device to the bench with clamps using the opening in the front of the base plate or with a bolt through the corresponding hole in the base plate. Compressed gas supply CarboQC and PFD Filling Device are best operated with compressed air. In case a dissolved oxygen meter is also connected, use compressed nitrogen as compressed air might influence the oxygen result. If there is no in-house supply of compressed gas available, the PFD Filling Device can also be operated with compressed gas from a gas cylinder. The hoses of the PFD Filling Device have an outer diameter of 6 mm. If the compressed gas outlet does not match the required diameter for PFD Filling Device operation, check for pressure adapters at your local supplier. Mounting the hoses For the hose connections between CarboQC and PFD Filling Device, use the delivered polyurethane hose 2.5 x 4 mm.
NOTICE Keep the hoses between the instruments as short as possible. This reduces sample consumption as well as the risk of CO2 diffusing through the hoses thus influencing the results. To connect a hose • TIP
To connect a hose to a fitting, push the hose into the fitting as far as it will go.
When reconnecting a hose, cut off a few millimeters of the hose if the color of the hose is changed to achieve tight seal. To disconnect a hose •
To remove the connection, press the ring of the fitting towards the fitting and then pull out the hose.
NOTICE Only take apart connections if it is really necessary to do so as frequent handling may destroy the fitting.
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21
6 Putting CarboQC into Operation
1
1
6
5
2
4
7
Fig. 6 - 1 1 2
3 4 5 6 7
Hose
Nylon hose
3
2a
CarboQC and PFD Filling Device
... PFD Filling Device sample tube outlet ... Connection to compressed gas supply 2a PFD Filling Device outlet for compressed gas 2b PFD Filling Device inlet for compressed gas ... Hose coming from the PFD Filling Device sample tube outlet ... Filter ... CarboQC sample inlet ... CarboQC sample outlet ... Hose with T-hose connector to be led to the waste vessel Inner diameter
4.0 mm (0.16")
Outer diameter
6.0 mm (0.24")
Connects
Recommended length
PFD Filling Device compressed gas inlet with compressed gas supply
**)
PFD Filling Device compressed gas outlet with T-hose connector to be led into the waste vessel
**)
PFD Filling Device sample tube outlet with filter inlet Polyurethane hose, transparent
2b
2.5 mm (0.1")
4.0 mm (0.16")
Filter outlet with CarboQC sample inlet CarboQC sample outlet with T-hose connector to be led into the waste vessel
1000 mm (40") 100 mm (4") **)
**) according to your requirements
22
C26IB001EN-B
6 Putting CarboQC into Operation
To connect the PFD Filling Device to the compressed gas supply 1. Connect the compressed gas supply to the inlet (2b) of the PFD Filling Device with a nylon hose 4x6 mm of the required length. 2. Connect another nylon hose 4x6 mm to the exhaust (2a) of the PFD Filling Device. 3. Connect the other end to a T-hose connector 6 mm (supplied with the PFD Filling Device) and lead the hose into the waste vessel (omission to connect the T-hose connector will cause the hose to jump when releasing the pressure from the PFD Filling Device). To connect the PFD Filling Device with CarboQC 1. Connect a polyurethane hose 2.5 x 4 mm of approx. 1000 mm (40") length to the sample tube outlet (1) of the PFD Filling Device and to the inlet of the filter (4). Mount the filter in the correct flow direction (indicated on the filter with an arrow). 2. Connect a polyurethane hose 2.5 x 4 mm of approx. 100 mm (4") length to the outlet of the filter and the sample inlet (5) of CarboQC. 3. Connect a polyurethane hose 2.5 x 4 mm to the sample outlet (6) of CarboQC. 4. Connect the T-hose connector 4 mm (supplied with CarboQC) to the other end (7) and put it into the waste vessel. 5. When all hoses are connected properly, activate the compressed gas supply.
6.2
Switching the Instrument On and Off
WARNING Serious injuries are possible due to high voltage at parts of the instrument/ measuring system unless the following instructions are followed: • Make sure that the non-fused earth conductor of the power cord is connected to earth. • For proper insulation to the mains only use the original power adapter which is supplied with the instrument. • The power adapter is not suitable for operation under wet at-line or outdoor conditions! Do not connect the power adapter of CarboQC to the mains under wet ambient conditions.
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23
6 Putting CarboQC into Operation
NOTICE Before connecting the power adapter to the mains and switching the instrument on, make sure that the correct line voltage is available (AC 100 to 240 V, 50 to 60 Hz). If large voltage fluctuations are to be expected, we recommend using a constant voltage source (UPS). 1. Connect the power adapter to the supply inlet of CarboQC and the mains.
NOTICE When connecting the plugs to CarboQC, tighten them with your fingers solely! Do not use any tools for tightening! TIP
When operating under laboratory conditions, the power adapter can be permanently connected to CarboQC.
Power supply inlet
To the mains
On/off switch
Fig. 6 - 2
Power adapter
Supply inlet and on/off switch
2. To switch CarboQC on, use the on/off switch. 3. If the display does not immediately light up, press the on/off switch for 10 seconds. 4. To switch CarboQC off, use the on/off switch. If CarboQC is operated from the battery, it switches off automatically after 10 minutes if not used.
24
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7 Instrument Settings
7 Instrument Settings 7.1
Menu Access
A password has to be entered to access the menu. The default password is "0000". 1. Press , , select "menu-access" and press . 2. To enter the password, enter the characters individually using the and keys, and confirm each setting with . 3. After finishing all the required entries or changes in the menu, exit the menu mode by pressing up to 3 times.
7.2
Setting Date and Time
1. Set date and time in the menu "instrument > date & time". 2. Select the formats "mmddyy" or "ddmmyy" for the date and "24h" or "am/ pm" for the time.
7.3 •
Setting the Units
Different units for the temperature (°C or °F), pressure (bar or psia = "absolute psi"), and CO2 (g/L or another unit) can be selected in the menu "instrument > unit".
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25
8 Measurement
8 Measurement 8.1
Preconditions
CarboQC determines the amount of dissolved carbon dioxide in a beverage. To get a correct measurement, the instrument has to be in good working condition (see Chapter 9.2). In addition, the sample package has to be in equilibrium. As carbon dioxide in a package can be found in the liquid phase as well as in the head space, equilibration is essential for repeatable and well defined measurement results. Equilibration can be achieved by gently shaking the bottle horizontally about 15 times back and forth. This will ensure that the net transfer of CO2 between liquid and head space is zero, in short, in equilibrium.
8.2
Preparing CarboQC
CarboQC is equipped with 7 standard methods to account for the different solubility of carbon dioxide in different beverages (see Chapter 14.1.1). The selected method is displayed in the top left corner of the display and has to be selected manually prior to a measurement by pressing the key, selecting the desired method and confirming with . If necessary, press on CarboQC to select the appropriate method for the sample to be measured from 7 standard methods or 17 customer-specific methods. For customer-specific methods, see also Chapter 14. The 7 standard methods are: Method
Sample
Concentration range
00
MINERAL
Mineral water
02
DIET
Diet drinks
0-3 °Brix
04
BEER
Beer
10-14 °Plato
06
ST.BEER
Strong beer
>14 °Plato
08
COLA
Sugar-based soft drinks
8-12 °Brix
10
SPARKL.
Sparkling wine
9-13% vol. alc.
12
MID
Sugar-based soft drinks
3-8 °Brix
The standard methods do not compensate for any temperature effect that influences the CO2 distribution between headspace and liquid of the bottles or cans. Therefore, they should only be applied within a small range (e.g. 3 °C/5 °F around reference temperature) of package temperatures.
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8 Measurement
Compensation of the headspace-related temperature effect and therefore measurements in a wider range of package temperatures can be achieved with the 17 customer-specific methods once they are properly set up. For more information, see Chapter 12.2.5.
8.3
Transferring the Sample into the Measuring Chamber
Sample transfer always carries the risk of loss of carbon dioxide or introduction of other dissolved gases. Thus, sample transfer is best performed in combination with a filling system that avoids these risks. The PFD Filling Device is equipped with a seal to close off a small area of the package, bottle or can. This small area is pierced with a knife to allow introduction of a sample tube. Applying pressurized gas to the head space of the container allows the transfer of sample to the CarboQC measuring chamber without the loss of CO2. Subsequently, the measurement of CO2 with CarboQC in combination with a PFD Filling Device is described in detail. TIP
Piercing the package with a PFD Filling Device might result in the pierced disk falling into the container. The filter between PFD Filling Device and CarboQC will keep this particle from entering the measuring chamber.
8.4
Measurement Using the PFD Filling Device
8.4.1
Setting the Correct Flow
The flow through the measuring chamber should be such that 100 to 150 mL of sample are consumed when the filling time is set to 20 seconds. Considerably lower or higher flow rates may cause erroneous measurements due to sample carry-over or gas bubbles in the measuring chamber.
Flow valve
Fig. 8 - 1
C26IB001EN-B
Measuring chamber and flow valve
27
8 Measurement
To adjust the flow, insert a suitable tool (e.g. screwdriver, ... ) into the cavity of the flow valve and turn it clockwise for decreased and counterclockwise for increased sample flow. With a graduated vessel 1. Use a beaker or graduated cylinder to check the correct flow. 2. Insert the T-hose connector of the sample outlet hose into the beaker. 3. Select the menu "instrument > rinse" and set the rinsing time to 20 seconds. 4. Position the flow valve (see Fig. 8 - 1) at about 10% flow, i.e. close to the minimum flow position. 5. Carry out a measurement as described in Chapter 8.4.2. 6. Check the volume of liquid consumed: It should be 100 to 150 mL. 7. If the volume is not in the required range, slightly open or close the flow valve (see Fig. 8 - 1) and repeat steps 5 to 7 until the volume/weight is within the required range. With a marked bottle 1. Make volume markings "0" and "150 mL" on a transparent 0.5 L (16 oz) or similar size PET bottle. Use water and a graduated cylinder or a balance to correctly place these markings on the bottle. 2. Fill the bottle up to the "0" mark with deionized water and close it. 3. Insert it into the PFD Filling Device. 4. Perform steps 3 to 7 as described above. Via weighing 1. Weigh a full beverage bottle or can and make a note of the weight. 2. Insert the package into the PFD Filling Device. 3. Perform steps 3 to 5 as described above. 4. Remove the package from the PFD Filling Device and weigh it again. The weight should have decreased by 100 to 150 g.
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8 Measurement
8.4.2
Measurement Procedure
NOTICE Make sure that the bottles/cans are in equilibrium prior to putting them into the PFD Filling Device. Equilibrium is e.g. achieved by shaking the bottle/can 15 times horizontally. At CarboQC 1. Check the sample flow and adjust, if necessary (see Chapter 8.4.1). 2. Select the required method on CarboQC. 3. Select the sample number, if necessary. At the PFD Filling Device Wear safety goggles: Wear safety goggles when handling the PFD Filling Device.
Wear ear protection: Wear ear protection when handling the PFD Filling Device.
1. Move the sample tube of the PFD Filling Device to the highest position (see the PFD Filling Device instruction manual). 2. Push the safety shield upwards completely. 3. Insert/remove the PET bottle adapter, if required. 4. Adjust the position of the piercing head, if required. 5. Make sure that the bottle/can is equilibrated (see Chapter 8.1). 6. Insert the PET bottle/can/glass bottle. 7. Push the safety shield down until the safety pin engages. 8. Hold the safety shield down and pull the activating lever to pierce the package. 9. Lower the sample tube of the PFD Filling Device into the package. 10. If the sample tube touches the bottom of the package, lift it slightly. 11. Fasten the sample tube.
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29
8 Measurement
At CarboQC 1. Press to start the measurement. The measuring chamber is first rinsed and filled with 100 to 150 mL of the new sample. 2. Check the measuring chamber visually for bubble-free sample flow. It must be free of bubbles before the actual analysis starts. If the bubbles do not disappear after approx. 15 seconds, clean the filter (see Chapter 10.3). 3. Check the pressure of the compressed gas supply. It shall be 60.5 bar relative (877 psi). Once the rinsing is finished, the analysis will start. The piston will move down to a first halt and then to a second halt with the stirrer permanently in operation. NOTICE If the sample has a high content of particles (e.g. pulp), the sieve of the filter tends to clog. This will lower the pressure in the measuring chamber. Check the pressure indicated at CarboQC during sample filling. When using a PFD Filling Device, the pressure should not go below 5 bar/70 psia. If the sieve is completely clogged, bubbles and foam form in the hose between filter and measuring chamber and in the measuring chamber itself. Clean the filter as described in Chapter 10.3. 4. Wait approx. 90 seconds for the measurement result. The measurement result will be displayed, stored in the memory and optionally printed out. The piston will then move up, but the measuring chamber will remain closed. TIP
If a measurement was carried out with an incorrect method, the current result can be recalculated using the correct method as long as this result is still displayed. Press , select the correct method and press . The recalculated result will be shown on the display. To store and optionally print out this recalculated result, press . At the PFD Filling Device 1. Move the sample tube up to the highest position and fasten it. 2. Push the activating lever to de-energize the system. 3. Move the safety shield up to the highest position and remove the package. 4. If the package sticks to the piercer, rotate it counterclockwise and pull it down simultaneously.
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8 Measurement
5. Optionally, check with a balance whether the correct amount of sample was taken from the bottle or can. Now CarboQC and the PFD Filling Device are ready for the next measurement. 6. If no further measurements are performed, clean the system (see Chapter 10).
NOTICE If the instrument is not in use for more than 30 minutes after the last sample measurement, rinse the instrument with deionized water.
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31
8 Measurement
Measurement Procedure Equilibrate the package. Check the sample flow. Select the required method on CarboQC and the sample number, if necessary. Move the sample tube to the highest position. Push the safety shield upwards completely. Insert/remove the PET bottle adapter, if required. Adjust the position of the piercing head, if required. Insert the PET bottle/can/glass bottle. Push the safety shield down until the safety pin engages. Hold it down. Pull the activating lever. Lower the sample tube into the package. Press on CarboQC. Wait approx. 90 seconds for the measurement result and optional printout. Move the sample tube up and push back the activating lever. Move the safety shield up and remove the package. Perform the next measurement or clean the system.
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8 Measurement
8.5
Checking for a Correct Measurement Procedure and Avoiding Errors
Zero point checks Regular zero point checks of CarboQC with deionized water are recommended to survey faultless functionality of the instrument. The water check with CarboQC, when carried out correctly with deionized water, is the precondition for a correct measurement result. The result has to be 0± 0.02 vol (0± 0.03 g/L). If the zero point check and adjustment are carried out with water that contains CO2, the consequence will be an unjustified offset. Consequences are systematic errors of results. Sample equilibration Only transfer equilibrated sample to the measuring chamber of CarboQC. If samples are not equilibrated (shaken) prior to analysis, the consequence might be erroneous results or poor repeatabilities. Correct measurement method Check whether the correct measuring method is chosen on CarboQC. A wrong method will lead to a wrong result. Correct sample flow Check the correct flow. The volume consumption per measurement is recommended to be 120 to 150 mL, and for identical samples at least 100 mL. Too low sample volume consumption causes sample carry-over. Correct filling pressure The filling pressure displayed on the CarboQC display has to be 5.5 to 6 bar relative (79 psi to 87 psi) and the measuring chamber has to be filled without bubbles. Too low sample pressures during sample filling causes bubbles in the sample chamber. As a consequence, the starting volume will consists partially of gas bubbles thus yielding incorrect results. Measuring chamber filled without bubbles Bubbles in the measuring chamber can falsify the result. The most common cause for bubbles is a clogged filter. To clean the filter, see Chapter 10.3.
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33
9 Checking the System
9 Checking the System 9.1
Influencing Factors
Mechanical functionality of CarboQC is essential for a correct result. CarboQC has three parameters that act as a precondition for a correct result. • • •
9.2
pressure temperature volume expansion of the measuring chamber
Zero Point Check
A zero point check is necessary before starting the determinations. The zero point check is a measurement with deionized (or distilled) water. The CO2 result has to be 0±0.02 vol (0±0.03 g/L). The deionized water must not contain any dissolved carbon dioxide and is ideally free of ions such as calcium that could cause deposits in the measuring chamber of CarboQC. Sometimes, deionized water contains CO2 absorbed from the ambience and CarboQC displays the amount of the CO2 absorbed. Either heat up and boil the water and cover it up while cooling down or do the water check with tap water. In case of using tap water, rinse the measuring chamber with deionized water afterwards. In case the measurement of deionized water does give a CO2 reading out of tolerance, always check the water first before inserting a pressure offset (see Chapter 9.5) into CarboQC. In general, the zero point check with CO2-free water is sufficient to ensure correct functioning of the instrument in-between service intervals.
9.3
Check with Carbonated Liquid
Sometimes checkups are required with test samples at elevated carbon dioxide contents. Usually these checkups are provided within the periodical service and maintenance procedure. In case more frequent tests are required, continuous surveillance can be performed on a day-to-day basis. There are two ways to perform an instrument check with carbonated liquids. The first is the use of a CO2 standard. This procedure shall only be carried out by an authorized Anton Paar representative or service technician. The second is the use of a control chart and internal standards.
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9 Checking the System
NOTICE Only use cans as internal standards. Do not use bottles as their CO2 content might change. Cans of diet soft drink or other cans of a non-sucrose based, non-inverting soft drink with > 3 vol (6 g/L) CO2 content are suitable to be used as internal standards. If filling cans, provide 36 cans for initial preparation of the standards plus a sufficient number of cans for one check measurement per day over the time span between instrument calibrations by Anton Paar service representatives. Only use cans from the same production minute(s). If purchasing cans, make sure that the required number of cans is from the same batch. To prepare internal standards 1. Immediately after calibration of CarboQC by an Anton Paar service representative, draw 6 cans from the beginning, 6 cans from the middle, and 6 cans from the end section of a production run and measure them. 2. Calculate the mean values for every 6 measurements for the beginning, middle and end sections. The 3 mean values may only differ by ±0.02 vol (±0.04 g/L). 3. If the mean values are suitable, provide a sufficient number of cans from this production run to be kept as internal standards. 4. If the mean values are not suitable, measure another 3 times 6 cans as above. 5. Determine the 3 mean values of the 12 respective measurements (for each mean value take the 6 measurements from the first selection plus the 6 measurements from the second selection). These 3 mean values may only differ by ±0.015 vol (±0.03 g/L). 6. If the mean values are suitable, provide a sufficient number of cans from this production run to be kept as internal standards. 7. If the mean values are not suitable, the cans are not suitable as internal standards and cans from a different, more stable production run have to be used.
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35
9 Checking the System
To draw and use the control chart 1. Calculate the mean m and standard deviation sd of all 18 (or 36) measurements. The standard deviation shall be 0.025 vol (0.05 g/L) maximum based on the above limitations. 2. Draw a control chart with sample number on the x-axis and CO2 concentration on the y-axis ranging from (m - 3 * sd) to (m + 3 * sd) as the control limits. 3. Draw control limit lines, mean line and auxiliary lines as appropriate. This can either be done on paper or using a suitable computer software. 4. Measure one can of the internal standards per production day and draw a corresponding point in the control chart. 5. If a clear trend away from the mean becomes visible over time or the control limit of 3 * sd is exceeded successively, call for service immediately.
9.4
Beginning of the Shift/Day
Check for the correct sample flow with deionized water. A volume of 100 to 150 mL is recommended. NOK
Adjust the sample flow. See Chapter 8.4.1.
OK Check the zero point: Fill a clean 0.5 L PET bottle with deionized water, close the bottle and measure it (see Chapter 8.4.2). The CO2 result
OK
has to be 0±0.02 vol (0±0.03 g/L). NOK
Rinse with glassware cleaner (pH 0 then the term in brackets is calculated.
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65
14 CarboQC Methods
14.4 Calculation of the Package Pressure at a Reference Temperature The 10 CMxxPROD methods CM01PROD to CM10PROD not only allow entry of coefficients k0 to k7 and ks, but also of the coefficients ka, kb, kc and kd. The coefficients ka, kb, kc and kd can be modified if the package pressure, determined at sample temperature, needs to be converted into the package pressure at a reference temperature.
2
p ref = k a pt 1 + k b t – k 5 + k c t – k 5 – k d
TIP
pref ..............
Package pressure at reference temperature
pt ................
Package pressure as determined by CarboQC
ka ................
Conversion factor for pressure unit Factory setting = [bar]. If the unit [bar] is desired, set ka = 1.
kb, kc ...........
Factor for temperature compensation Factory setting: +0.00000 Recommendation: kb = -0.028 (negative sign!) and kc = 0.00075
kd ................
Ambient pressure in [bar]. Factory setting: +0.00000
k5 ................
Reference temperature in °C
t ..................
Sample temperature as determined by CarboQC
The value for the pressure at a reference temperature pref can be obtained as relative pressure if the ambient pressure in [bar] is keyed in. If kd is zero, the obtained value of pref will correspond to the absolute pressure. Example: Calculation of the relative reference pressure of sparkling wine at 20°C (68°F) 1. Select the menu "methods". 2. Choose any CMxxPROD method. 3. Re-name the method and give it a significant denotation, e.g. SPARKL20. 4. Leave "fu = 1". 5. Leave "k0" to "k4" and "k6" to "k7" unchanged. 6. Select the reference temperature "k5" and change the entry to "+20.0000". When setting "k5", always enter the numerical value of °C, even if the unit F is selected. 7. Set "ks = 1.51" (ks for SPARKL is 1.51 g/(L*bar)).
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14 CarboQC Methods
8. Set "ka" to "kc" as follows: • • •
ka = 1 kb = -0.028 kc = 0.00075
9. Change the preset value of "kd" and enter the average ambient pressure in [bar]. Then pref, 20 = 1 * {ptas determined at t * [1 - 0.028 (t - 20) + 0.00075 * (t - 20)²] - 1} is the relative package pressure had it been measured at 20 °C (68 °F).
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Appendix A: Technical Data
Appendix A: Technical Data A.1
CarboQC
Measuring range CO2:
0 to 12 g/L (0 to 6 vol.) at 30 °C (86 °F) 0 to 20 g/L (0 to 10 vol.) < 15 °C (59 °F)
Temperature:
-3 to 30 °C (27 to 86 °F)
Pressure:
0 to 10 bar relative (0 to 145 psi)
Repeatability, s. d.:
0.01 g/L (0.005 vol.) CO2
Reproducibility, s. d.:
0.05 g/L (0.025 vol.) CO2
Resolution:
0.01/0.001 g/L (vol.) selectable
Accuracy of the pressure sensor:
±0.01 bar accuracy of adjustment required
Accuracy of the temperature sensor:
±0.2 °C
Sample volume:
> 100 mL
Typical measuring time per sample:
approx. 90 seconds
Environmental conditions Ambient temperature:
+0 to +40 °C (+32 to +104 °F)
Air humidity (CarboQC):
10 to 95 % relative humidity
Degree of protection (CarboQC without power supply):
IP 64
Overvoltage category: (power supply)
II
Dimensions (L x W x H):
190 x 120 x 305 mm (7.5 x 4.7 x 12 inches)
Weight:
approx. 3.1 kg (6.8 lbs)
Power Power adapter:
Battery:
Input: AC 100 to 240 V, 1.5 A, 50 to 60 Hz Output: DC 15 V, 3.0 A Indoor use only Nickel metal hydride 7.2 V, 1900 mAh Integrated protection Charging time: approx. 2 hours
WARNING Serious injuries are possible through high voltage if the following hints are not adhered to. • Only connect devices to the interfaces that comply with PELV (protective extra-low voltage) according to EN 61140 or with SELV (safety extra-low voltage) according to EN 60950.
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Appendix A: Technical Data
PC/printer interface COM1 and COM2:
RS232; 1200 to19200 Baud; 1 stop bit; 7 or 8 data bits; no, odd or even parity
Factory default settings:
data bits: 7; stop bits: 1; parity: even; baud rate: 9600 TXD
RXD
GND TXD ... transmit data RXD ... receive data GND ... signal ground (connected to earth)
A.2
PFD Filling Device
Specified for the following containers: Can: Glass bottle: PET bottle: Compressed gas: Necessary quality of air if used as compressed gas supply:
Max. volume: 0.5 L 1L 3L 6±0.5 bar (87±7 psi) Class 5 from ISO 8573-1 max. particle size: 40 µm max. pressure dew point: +7°C (44.6 °F) max. oil content: 25 mg/m3
Environmental conditions Ambient temperature Operation: Transportation/Storage:
+0 to +40 °C (+32 to +104 °F) -20 to +70 °C (-4 to +158 °F)
Air humidity Operation/Transportation/ storage:
0 to 100 % relative humidity
Degree of protection:
IP 64
Dimensions (L x W x H): Maximum height with piercing head in highest position:
190 x 270 x 670 mm (7.5 x 10.6 x 26.4 inches)
Weight:
10.1 kg (22.3 lbs)
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1020 mm (40.2 inches)
69
Appendix B: Wetted Parts
Appendix B: Wetted Parts The following materials are in contact with the samples to be measured and with the cleaning agents: CarboQC: Material
Part
PU (Polyurethane)
Hoses
PSU (Polysulfone)
Measuring chamber
Stainless steel
Inlet-outlet valve, stirrer, piston
PEEK (Polyetheretherketon)
Stirrer bearing
EPDM (Ethylene propylene diene Terpolymer)
O-rings
PFD Filling Device:
70
Material
Part
PU, Nylon
Hoses
Stainless steel
Sample tube, guide poles
EPDM
O-ring
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Appendix C: Interface Commands for Communication between a PC and CarboQC
Appendix C: Interface Commands for Communication between a PC and CarboQC Measurement data stored in the memory can be transferred to a PC via the PC interface of CarboQC. 1. Connect the CarboQC PC interface to the PC interface using an appropriate interface cable. 2. Make sure the interface settings of CarboQC and PC agree. 3. Test the communication using a simple interface program, e.g. Windows Terminal, Procomm or Hyper Terminal. •
PC command
For data communication software, please contact your local distributor or Anton Paar GmbH.
CarboQC response
Comments
help
GetId GetDataHead GetDataUnit GetData ResetData
If the command "help" is sent from the PC, CarboQC responds with a list of available commands.
get id
id:00921503;CarboQC;V2.00A
Readout of serial number and firmware version.
get data head
head:date;time;sample;method; CO2;CO2;air;tm;pt;p0;condition;sol
Response. P0 = system pressure.
get data unit
unit:;;;;g/l;g/l ;ppm;°C;bar;bar;; g/lbar
The units of the measuring results are transferred, separated by a semicolon. The units are displayed according to the units selected in the submenu.
get data
no new data available
No new data available.
data:10.07.08;17:27; 1; CM03PROD; 0.332; 0.332;26.9; 28.00; 1.54; 0.747;valid;1.448
Transfer of the first available measuring result. One result per entry "get data", starting with the last result.
reset data successful
Resets read data to not fetched status e.g. for second data transfer.
reset data
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Appendix D: Error Messages
Appendix D: Error Messages
Display air: "error"
Cause Air value out of specification.
Correction • •
•
"CO2 - - - - - g/L"
"air: - - - - - ppm"
72
Select the proper method for your sample. Rinse the measuring chamber. Repeat the measurement. If the error persists, contact your Anton Paar representative. Make sure that the CO2 concentration of the sample is within specifications (Appendix A).
CO2 value out of range. •
Bubbles in the measuring cell.
•
Make sure that the measuring chamber is free of bubbles.
•
The measuring chamber is not tightly closed during measurement.
•
Contact your Anton Paar representative.
Air value is not determined, e.g if "compensation" is set "off".
Activate the compensation in the menu "adjustment > compensation".
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Appendix E: Troubleshooting
Appendix E: Troubleshooting Q The CO2 reading of the water check with deionized water shows >0.03 g/L CO2. A Sometimes, deionized water contains absorbed CO2 and displays the amount of CO2 absorbed. Either heat up and boil the water and cover it up while cooling down or do the water check with tap water – but do not forget to rinse the measuring chamber with deionized water afterwards!
Q The CO2 reading of the first sample after a water check is low. A If you go from samples containing very low to very high CO2 contents, the first result for the high CO2 content is slightly lower than the following ones. If only limited amounts of sample are available, it is a good idea to condition the instrument by e.g. measuring mineral water after the water check before measuring the first sample.
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Appendix F: Firmware Versions
Appendix F: Firmware Versions
Firmware version
Date of release
Document number
Comments
V 1.00A
09.03.2004
C26IB02A
First released firmware.
V1.00B
16.04.2004
C26IB02B
Zero adjustment improved (v-h).
V1.00C
09.09.2004
C26IB02C
• • • •
V1.00D
15.02.2005
C26IB02D
•
First released firmware version for PBA-S.
V1.00E
24.06.2005
C26IB02E C26IB02F
•
Improved polynomial function for calculating the air content.
V2.00A
28.07.2006
C26IB02G
• • •
New microcontroller for increased performance. Firmware update simplified. New method "MID" for soft drinks with 3 to 8 °Brix. 10 instead of 4 "CMxxPROD" methods. Arbitrary selection of CO2 units. Selectable if methods are displayed in the method list ("man sel/disable"). Semiautomatic adjustment of the pressure offset in the menu "adjustment". Data memory can be viewed without entering a password.
• • • • • V2.00B
28.07.2008
C26IB02H
• •
Simplified firmware update for future firmware versions. Calculation of package pressure at reference temperature.
V2.00C
13.01.2010
C26IB02I
•
Improved display controller.
V2.00D
19.05.2010
C26IB001EN-A
• •
Rinse time selectable up to 200 seconds. Numbers added to the methods.
V2.00E
10.05.2012
C26IB001EN-B
•
New function after long push of the key: Method selection. New key combination: When and are simultaneously pressed, a rinsing procedure is started.
•
74
Measuring times at 10% volume expansion and 30% volume expansion optimized. Total pressure display inside container introduced. Printout includes total pressure inside container. Piston slows down before returning to starting position.
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Appendix G: Declaration of Conformity
Appendix G: Declaration of Conformity
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Appendix H: Menu Tree
Appendix H: Menu Tree
adjustment
compensation
comp air: on | off vexp: 02, ..., 40 %
auto p-offset
CO2: x.xxx g/l p: x.xxx bar (psia)
instrument
rinse
time: 03, ..., 60 sec
unit
t: °C | °F p: bar | psia CO2: g/l | vol CO2dec: 2dec | 3dec
serial com
baud: 9600 | 4800 | 2400 | 1200 | 19200 format: E71 | N81 | O71
password
new: 0000
date & time
date: ddmmyy | mmddyy year: xx month: xx day: xx time: 24hrs | am/pm hour: xx min: xx
battery
methods
service: off | on
device info
print: off | printer | PC
01 MINERALc 03 DIETcccc 05 BEERcccc 07 ST.BEERc 09 COLAcccc 11 SPARKLcc 13 MIDccccc
name: MINERALc (xxxxxxxx)
17 CM01PROD, ..., 26 CM10PROD
name: MINERALc (xxxxxxxx)
sel: man sel | disable unit: g/l (xxxxxx) fu, k1, ..., k7
sel: man sel | disable unit: g/l (xxxxxx) fu, k1, ..., k7, ks, ka, ..., kd
00 MINERAL 02 DIET 04 BEER 06 ST.BEER 08 COLA 10 SPARKL. 12 MID data memory
browse memory
service
device
clear memory
name: MINERAL sel: man sel | disable
clear: no | yes
offset gain
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Index
Index A
M
Absorption coefficient 58 Activating lever 30, 40 Air content 65 Air humidity 68, 69 Ambient temperature 68, 69
Marking 28 Measurement 27, 30, 46, 49, 60 Measurement data 59, 71 Measuring chamber 16, 18, 30, 38, 39, 40, 41, 46, 49, 53, 60, 61, 70 Measuring mode 18, 51 Measuring range 68 Measuring temperature 59, 65 Memory 18, 30, 46, 49, 59, 71 Menu 18, 25, 51, 52 Menu access 52, 54 Menu mode 18, 25, 51 Method 18, 30, 49, 55, 56, 57, 59, 62 Multiple Volume Expansion method 61
B Battery 17, 19, 42, 48, 54, 68 Battery status 17 Bubbles 30, 39, 41, 46, 49 C Can 28 CO2 content 53, 61, 62 CO2 result 34, 36, 53, 55, 59, 63 Coefficient 55, 63 Compressed gas 11, 20, 69 Compressed gas supply 30 Customer specific 18, 27, 55, 56, 57, 62 D Date 25, 54 Deionized water 36, 38, 39, 40 Display 17, 41, 59, 72 Dissolved air 52, 59, 61 E Exhaust 23 F Filter 14, 22, 23, 39, 40 Flow valve 28
N Nitrogen 56, 60, 61, 65 O Offset 60 On/off switch 24 P Password 25, 52, 54 PC interface 53, 69, 71 PET bottle 28, 40 PFD 27, 28, 38, 39, 40, 69 Piston 30, 41, 70 Power adapter 14, 17, 23, 54, 68 Pressure 23, 25, 30, 41, 46, 49, 53, 68 Pressure sensor 53, 60 Print 18, 30, 54 Printer interface 53 Printout 18 Purified water 38
G R Glassware cleaner 36, 38, 39, 40, 41 H
Reference pressure 66 Rinse 18, 36, 38, 39, 40, 53
Headspace 26, 55, 62 Hose 14, 70
S
K
Sample flow 36 Sample inlet 23 Sample number 18, 49 Sample outlet 23
Keypad 18, 41, 51
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Index
Sample pressure 42, 48 Sample residues 38, 39, 40 Sample tube 30, 40 Sample volume 68 Service 19, 54 Slope 60, 65 Solubility 60, 65 Solubility coefficient 55 Start key 18 Stirrer 18, 30, 41, 49, 70 Stop key 18 Supply inlet 24, 54 T Temperature 25, 27, 53, 63, 65 Temperature sensor 60 Time 25, 54 U Unit 25, 53 V Volume expansion 52, 60, 61 W Waste vessel 22, 46, 48 Z Zero point 36
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