Compact size, easy operation, low cost: The MKV-710B Karl Fischer Titrator is a compact and cost-effective solution for a wide range of routine water content determinations. With its exchangeable burette unit and automatic evaporator control
Compact size, easy operation, low cost: The MKV-710B Karl Fischer Titrator is a compact and cost-effective solution for a wide range of routine water content determinations. With its exchangeable burette unit and automatic evaporator control it is well equipped for routine water content determinations in a wide range of different products. The MKV-710B provides at the same time an extremely simple user guidance, a new comfortable approach for method development and editing and easy data exchange possibilities.
But there is much more: The MKV-710B can grow with your needs: By adding an MCU-710M colour touch screen control unit it can easily be upgraded to a powerful multi channel titration system, capable of running up to 4 titrations of any type (Karl Fischer volumetric, Karl Fischer coulometric or potentiometric titration) simultaneously.
Suitable for different types of Karl Fischer reagents
The automatic solution impedance compensation function of the MKV-710B (patent pending) reliably prevents over titration without needing to adjust the polarization voltage according to the type of Karl Fischer reagent used.
Possibility to add a second burette
The MKV-710B can be equipped with a second burette. With an additional burette the MKV-710B can perform automatic Karl Fischer back titrations and can therefore be used to analyse samples which release the water only very slowly without need to heat the titration cell.
Smooth method input and method transfer
The MKV-710B titrator offers a comfortable way to edit methods – without requiring a touch screen on the instrument itself: The methods are developed and stored on an USB memory stick by means of a personal computer and can easily be installed on one or several MKV-710B Titrators.
Versatile data export
The MKV-710B titrator offers convenient possibilities for measurement data acquisition and storage whether or not the instrument is permanently connected to a personal computer. Titration results can conveniently be stored as pdf files on an USB flash drive (memory stick).
Now comes with an included flexible qwerty keyboard.
Details
Applications
Technical Specifications
Details
Applications
Technical Specifications
Details
Smooth data entry and control
Transmitting sample weights directly from a balance, inputting sample names with a barcode reader, entering sample codes with a numeric keypad: The MKV-710B titrator offers all the interfaces and features required for a seamless integration into your workflow.
The MKV-710B offers even the possibility to connect an Android device. The corresponding App can be used to start and stop titrations. It provides a real time display of the titration curves and facilitates the easy input of sample weights.
Substantial accuracy and reliability enhancement
High resolution burettes, small dead volumes: The MKV-710B titrator comes with all the prerequisites that ensure highly accurate results: The burette drives have a resolution of 20’000 steps. No more classical turning valve connected to the burette – a newly developed valve mounted directly on top of the burette offers substantial advantages: Less connecting tubes, which means less cross contamination when replacing the reagent and less room for air bubble formation.
A system which grows with your needs
Whatever your titration needs will be in the future – your initial investment will never be lost: The MKV-710B titrator can easily be upgraded to an MKV-710S or to an MKV-710M titrator by simply adding the corresponding MCU-710 control unit. It is thus possible to convert your stand alone titrator to a touch panel controlled titration system, capable of running up to 4 titrations of any type simultaneously – including coulometric Karl Fischer titrations and even potentiometric titrations.
Applications
Food and Beverage
Almonds (10) (15)
Aerosil
Anhydrous milk fat (13)
Animal feed (8) (10)
Ascorbic acid (2)
Baby food (8) (10)
Betaines
Biscuits (15)
Bread (14)
Butter (13)
Cabbage flakes (10) (15)
Cakes (14)
Candies (8) (10)
Caramel (8) (10)
Cereals (9) (15)
Cheese (8) (10)
Chewing gum (14)
Chilli extract
Chocolate (10)
Chocolate spread (10)
Cinnamon leaf oil
Cinnamon oils
Citric acid (2)
Cocoa beans and powder (10) (11)
Coffee cream
Coffee extract (15)
Coffee roasted (10)
Condiments (8) (10)
Cookies (9) (10) (11)
Corn starch (10) (15)
Crackers (9) (10) (11)
D(-)-fructose (8)
D(-)-lactose-monohydrate (1)
D(+)-galactose (8)
D(+)-mannose (8)
Dates (9) (15)
Dextrose (8)
Dried fruits (9) (15)
Egg white (dried) (8) (10)
Fish extract
Fish feed (8) (10)
Flour (10) (15)
Folic acid
Fruit fibres (14)
Fruit gum (8) (10)
Gelatines (8) (10)
Gelly sweets (8) (10)
Ginger ground (8) (10)
Glucose molasses (8) (10)
Glycerol monostearate (11)
Hazlenuts ground (10) (11)
Herb extracts (8)
Honey
Ice cream
Instant soups (8) (10)
Isomalt (8)
Jam (8) (10)
Jelly babies (8)
L(-)-sorbose (8)
L(+)-arabinose (8)
Lecithin (17)
Lemon oil (18)
Liquorice (8)
Mannitol (8) (10)
Margarine (13)
Marzipan (8) (10)
Mayonnaise (13)
Milk powder (13)
Molasses (8) (10)
Noodles (15) (10)
Pepper (8) (10)
Peppermint oil
Potato chips (1)
Potato starch (10) (15)
Protein (8) (10)
Rice starch (10) (15)
Saccharose (adherent water) (15)
Saccharose (total water) (8)
Sausages (9) (14) (15)
Shrimps (dried) (9)
Sodium glutamate
Soft cheese (8) (10)
Sorbitol (8) (10)
Soya grist (1)
Spices (10)
Starch (10) (15)
Starch syrup (10) (15)
Sugar (see saccharose)
Sultanas (9) (15)
Sunflower seeds (10) (17)
Table salt (22)
Tobacco (8) (9)
Toffees (8)
Vegetables (dried) (10) (11)
Wine gums (8)
Yeast (dried) (9) (10)
Yeast (fresh) (8) (9) (10)
Standards
AOAC967.19
AOAC997.10
DIN10252
ISO8534:2008
ISO5381:1983
ISO8534:2008
Remarks (1) – (22)
Direct titration not possible, oven required
Addition of a base (e.g. Imidazole) required
Addition of propanol required
Coulometry is normally the preferred method (low water content)
Requires combined KF reagents
Sample size limited Special
KF reagent for aldehydes and ketones required
Methanol / formamide as solvent
Homogenizer required (instead of stirrer during titration)
Titration at elevated temperature (heating required)
Methanol / chloroform as solvent
Addition of salicylic acid required
Methanol / 1-decanol as solvent
External extraction of water with methanol required
Methanol / chloroform as solvent
2-Methoxyethanol as solvent / methanol free titrant
Methanol / chloroform / formamide as solvent
Titration at low temperature (cooling required)
High water content, dilution with methanol required
Addition of an excess of benzoic acid required
Methanol / chloroform / toluene as solvent
Advisable to set an extraction time in titration method
approx. 4.0 kg
approx. 2.0 kg
approx. 0.6 kg
approx. 0.4 kg
Conformity standard
CE marking EMC: EN61326-1 LVD: EN61010-1 RE Directive
Burette unit EBU: FCC Part15 Subpart C FCC ID: 2ABSVEBU01
Software
Soft Cap Data Capture Software
The easy way to transfer your results directly to Microsoft EXCEL
The Data Capture Software is an easy to use and flexible solution to collect measurement results from different KEM instruments (Refractometers, Density Meters, Potentiometric or Karl-Fischer Titrators, Thermal Conductivity Meters) on a Windows personal computer.
Up to four different instruments can be connected to one single PC and be used simultaneously. Two of these instruments can be of the same model.
The results can directly be stored in EXCEL workbooks. The measured results are always available at a glance in a clear and concise manner.
As soon as a measurement has finished, the result appears in the corresponding worksheet.
The layout, order and the format how the results are stored in EXCEL can freely be adapted to specific needs.
Results can be automatically be processed by EXCEL macros as they are transmitted to the PC. Additional data (comments, sample data, etc.) can be entered at any time by means of the PC keyboard or a barcode reader.
All results can at the same time be stored in as CSV files.
System Requirements for PC
Specification
Description
Computer
Personal computer with Pentium II CPU of 233MHz or better
Operating system
Microsoft Windows 2000, XP,
Vista (Home Basic, Business), 7 (Home Premium, Professional)
Other programs
Microsoft EXCEL 97 / 2000 / 2003 / 2007
RAM
at least 128 MB / 512 MB recommended
Hard disc space
10 MB required for installation
Display
Resolution higher than 640 * 480
Disk drive
CD-ROM or DVD-ROM
Interface
1 USB port
RS-232C D-sub (male) 9 pin required for each additional instrument
to be connected to the same computer.
Printer
IDP-100 Printer
Dot matrix ink printer for GLP compliance.
Dot matrix printer with ink ribbon, prints on regular paper (width 57.5 ± 0.5mm).
24 digits, 144 dots per line.
Automatic paper end detection – no loss of data!
2 kB internal buffer memory. Advantage: Less time required per measurement, as the instrument does not have to wait until the results are printed out.
Solvent Pump
Automatic filling and emptying system for titration cell
Direct contact with Karl Fischer Reagents should always be avoided. This automatic filling an emptying system for the titration cell (ordering number 98-433-0135) protects operators from direct contact with toxic reagents and vapors. The pump is built into the magnetic stirrer. The connecting cable for the stirrer is included in the standard delivery.
Titration Cells
Sketch
Part Code
Description
98-740-3001
S-type 30 … 80 mL
98-740-3005
D-type 30 … 80 mL
98-740-3002
N-type 50 … 130 mL
98-740-3003
C-type 50 … 130 mL
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Volumetric Entry Level KF Titrator MKV-710B
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