MKA-610 / MKC-610 Karl Fischer Moisture Titrators


Both MKA-610 for volumetric moisture titration and MKC-610 for coulometry are the solutions to worldwide users’ need for reliability and precision in measurement of water content. These two models are the results of KEM’s many years’ experience and knowhow in developing advanced technology, and they are highly valued in measurements as conforming to such an international standard as ISO, ASTM, EP or USP.

Features:



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

Built-in Compact Flash (CF) card slot for an additional user interface

Operating unit and measuring unit can be separated

Real time display of titration curve

Dispenser is now a standard equipment

GLP/GMP conformance

Measuring time is shortened by accelerated electrolysis (MKC-610)

No necessity of changing the electrode sensitivity and endpoint potential(MKA-610 only)

Oven temperature can be easily set by scan mode for optimum evaporating temperature(ADP-611 only)



Pricing:




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Technical Specifications:



MKA-610-ST/MKA-610-TT:


Measuring Method: Karl Fischer volumetric titration method
Range: Titration volume: 0.005 ~ 99.995mL; Water content: 0.1 ~ 500mgH2O (subject to KF reagent factor); Water concentration: 10ppm ~ 100%H2O
Burette: MKA-610-ST: Single burette; MKA-610-TT: Twin burettes
Burette precision: Capacity: 10mL burette; Discharge precision: ±0.015mL; Repeatability: ±0.005mL
EP detection method: Polarized potential level 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: MKA-610-ST: Regular titration; MKA-610-TT: 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
Display: 8-inch (163.2x122.4mm) 256-color LCD with 800 x 600 dots; Language: English or Japanese; 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: Stirrer with auto reagent dispenser as standard equipment; Auto drift cancellation with potential stat to maintain EP level; Auto titration start by sensing sample discharge into the flask; Up to 10 storage of blank values and factor values
GLP conference:Check with standards: Notice of check date and record of check results; Operator registration: Up to 50 operators can be registered; Reagent factor calibration: Prior notice of date for calibration and reagent change and record of calibration results
Required solvent: 30 ~ 100mL (for S-shape flask)
External I/O: COM port (Mini-DIN) x 2 channels for Printer and Balance; LAN port (RJ45) x 1 channel for Personal Computer
Ambient condition: Temperature: 5 ~ 35°C, Humidity: Under 85 %RH
Power source: AC 100~120V / 200~240V, 50 / 60Hz
Power consumption: Touch-screen control unit : 20W; Measuring unit and stirrer : 60W
Dimensions(mm): Touch-screen control unit: 230W x 280D x 255H; Measuring unit: 120W x 363D x 610H; Stirrer: 118W x 225D x 320H; Solvent change unit: 240W x 170D x 280H; Power burette: 120W x 363D x 610H
Standard components and parts: Volumetric Karl Fischer measuring unit (1 unit); Solvent change unit (1 set); Touch screen main control unit (1 unit); Magnetic stirrer (1 set); S-shape flask (1 piece); Twin platinum electrode M714 (1 piece); Operation manual (1 copy); Others

MCA-610-DT/MKC-610-NT:


Measuring Method: Karl Fischer Coulometric titration method
Range: Water content: 10μg ~ 100mg
Measuring cell: MKC-610-DT: Two-component cell; MKA-610-NT: One-component cell
Precision: Under 0.3% (n=10) of RSD for water-methanol 1mg H2O; Display resolution: 0.1μg
Control method: Constant-current pulse time control
EP detection method: Polarized potential level detection with twin platinum electrode
EP sense method: EP is determined by sensing drift stability (selective) or titration limit time setup
Titration speed: MKC-610-DT: Max. 2.5mg/min; MKC-610-NT: Max. 2mg/min
Key entry: Direct input with keys on the touch screen. Cable between the panel and titration unit can be extended
Display: 8-inch (163.2x122.4mm) 256-color LCD with 800 x 600 dots; Language: English or Japanese; 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: Manual reagent dispenser as standard equipment; Auto drift adjustment; Auto titration start by sensing sample discharge into the flask; Up to 10 storage of blank values
GLP conference:Check with standards: Notice of check date and record of check results; Operator registration: Up to 50 operators can be registered; Reagent factor calibration: Prior notice of date for calibration and reagent change and record of calibration results
Required reagents: MKC-610-DT: Anolyte 100mL, Catholyte 5mL; MKC-610-NT: Anolyte 150mL
External I/O: COM port (Mini-DIN) x 2 channels for Printer and Balance; LAN port (RJ45) x 1 channel for Personal Computer
Ambient condition: Temperature: 5 ~ 35°C, Humidity: Under 85 %RH
Power source: AC 100~120V / 200~240V, 50 / 60Hz
Power consumption: Touch-screen control unit : 20W; Measuring unit and stirrer : 60W
Dimensions(mm): Touch-screen control unit: 230W x 280D x 255H; Measuring unit: 120W x 363D x 610H; Stirrer: 118W x 225D x 332H; Solvent change unit: 240W x 170D x 280H
Standard components and parts: Coulometric Karl Fischer measuring unit (1 unit); Solvent change unit (1 set); Touch screen main control unit (1 unit); Magnetic stirrer (1 set); Titration flask (1 piece); Inner burette (1 piece); Twin platinum electrode M713 (1 piece); Operation manual (1 copy); Others

ADP-511S Evaporator:


Heating system: Electrically-conductive transparent heating glass
Heating Range: 50 ~ 300°C
Temperature control: Range: 50 ~ 300°C (Minimum settable interval: 1°C); Temperature measurement: K-thermocouple (Precision: ±2°C)
Display(Temp./Flow): 3-digit digital display with LED’s on temperature and flow rate
Heating tube: Pyrex® glass tube: φ30 (O.D.) x 335L [mm]
Sample boat: Pyrex® glass boat: 68 L x 25 W x 15 H [mm]; Capacity: 16mL
Carrier gas: Nitrogen gas: Not included in supplied parts; Air: Built-in air pump (Optional)
Drying method on gas: Zeolite tube (100g x 2 units)
Gas flow rate: 70 ~ 300 mL/min
External I/O: Communication with KF titrator via RS-232C port(Mini DIN 9-pin)
Power source: AC 100~120V or AC 200~230V, 50/60 Hz
Power consumption: 150W (Max. 700W)
Dimensions(mm): 312(W) x 195(D) x 217(H)
Weight: 7kg