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Karl Fischer Moisture Titrator MKA-610-ST Karl Fischer Moisture Titrator MKA-610-TT
    MKA-610-ST                                                    MKA-610-TT
  • The large color LCD (8-inch wide) provides easy operations and better view of screen
  • Direct operations and maneuverability is now made possible with Touch screen LCD.
  • Simultaneous two titrations can be controlled individually. (JP Patent No. 2138712)
  • Built-in Compact Flash (CF) card slot for an additional user interface.
  • Operating unit and measuring unit can be separated The detachable measuring unit is convenient and useful for those samples requiring separation from operating unit.
  • Real time display of titration curve User can view the on-going titrations on display screen in real time.
  • Dispenser is now a standard equipment The reagent dispenser eliminates troublesome replacement of Karl Fischer reagent.
  • No necessity of changing the electrode sensitivity and endpoint potential KEM's patented unique technology of end point detection by compensating liquid resistance eliminates the necessity of adjusting the electrode sensitivity and end point potential level to the individual solvent or sample type.
  • GLP/GMP conformance Check results on the titration unit with standard substances are recorded, which are self-filed in a series for review, and the advance notice automatically appears on display to prompt periodic check and reagent replacement on schedule.

pe and model name Karl Fischer Moisture Titrator MKA-610
MKA-610-ST MKA-610-TT
Measuring method Karl Fischer volumetric titration
1)   Titration volume: 0.006 - 99.995mL
2)   Water content: 0.1 - 500mgH2O (subject to KF reagent factor)
3)   Water concentration: 10ppm - 100%
Burettes Single burette Twin burettes
Burette precision
1)   Capacity: 10mL burette
2)   Discharge precision: ±0.015mL
3)   Repeatability: ±0.005mL
EP detection method Polarized potential detection with twin platinum electrode
EP sense method EP is determined when preset polarized potential elapses wait time.
Wait time range: 1 - 99 sec
Titration form Regular titration Regular/Back/
Auto factor calibration with water and methanol
Key entry Direct input with keys on the touch screen
Cable between the panel and titration unit can be extended.
1)   8-inch (163.2 x 122.4mm) 256-color Liquid Crystal Display with 800 x 600 dots
2)   Language: English or Japanese
3)   Real-time display of titration and evaporation curve
Calculation Water concentration, Statistics (Mean, SD and RSD), Auto averaging, Blank level and Factor value
Other features
1)   Stirrer with auto reagent dispenser as standard equipment
2)   Auto drift cancellation with potential stat to maintain EP level
3)   Auto titration start by sensing sample discharge into the flask
4)   Up to 10 storage of blank values and factor values
GLP conformance Check with standards: Notice of check date and record of check results
Reagent factor calibration: Prior notice of date for calibration and reagent change and record of calibration results
Operator registration: Up to 50 operators can be registered.
Required solvent 30 - 100mL (for S-shape flask)
External I/O COM port (Mini-DIN) x 2 channels (Printer, Balance, PC-Data Cap Software)
Ambient condition Temperature: 5 - 35 °C, Humidity: Under 85 %RH
1)   Touch-screen control unit: 200W x 280D x 255H [mm]
2)   Measuring unit: 120W x 363D x 610H [mm]
3)   Stirrer: 118W x 225D x 320H [mm]
4)   Reagent suck/drain unit: 240W x 170D x 250H [mm]
5)   Power burette: 120W x 363D x 610H [mm]
6)   Printer: 106W x 180D x 88H [mm]
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