Volumetric Karl Fischer Moisture Titrator (MKV-710 Series)

Model

MKV-710M

MKV-710S

MKV-710B

Instrument Composition

MCU-710M+MKV-710
Solvent Exchange Unit (Optional)

MCU-710S+MKV-710
Solvent Exchange Unit (Optional)

MKV-710
Solvent Exchange Unit (Optional)

Measurement Method

Volumetric Karl Fischer Titration

Measurement Range

1) Moisture Content: 0.1～500mgH₂O (depending on Karl Fischer reagent titer)
2) Moisture Concentration: 1ppm～100%H₂O

Burette Accuracy

Burette Volume: 10mL, Accuracy: ±0.015mL, Repeatability: ±0.005mL

Endpoint Detection

Dual platinum electrode detection of polarization potential

Endpoint Determination

Endpoint is determined when the polarization potential duration is within the specified range; endpoint time range: 1～99 seconds

Titration Mode

Forward Titration/Reverse Titration (requires additional second burette unit)

Solvent Requirement

30mL～100mL (S-type titration cup)

Measurement Methods

120 measurement methods

20 measurement methods

Key Operation

Touch Screen

Buttons

Display

1) 8.4-inch color LCD, 800x600 dots

1) White LED LCD

2) English/Japanese/Chinese/Korean/
     Russian/Spanish/German/French

2) English/Japanese/Chinese
     /Korean/Russian/Spanish

3) Four channels displayed simultaneously
(can connect to potentiometric titrators or volumetric/coulometric moisture titrators simultaneously)

3) One channel display

3) One channel display

Calculation

Concentration calculation, statistical calculation (average, standard deviation, relative standard deviation), automatic input of blank value and titer

Data Storage

500 sample results

100 sample results

GLP Certification

Register operator/group management
Titrant: Indicate titer measurement date/indicate remaining titrant volume/indicate burette piston replacement date/indicate titrant replacement date/titer measurement history
Performance check: Remind scheduled check date/record check results
Time management: Display operation time

Register operator/record check results/record titer measurement results/manage measurement time

External Output

RS-232C X 4
Printer, electronic balance, data software (SOFT-CAP),
moisture evaporator

RS-232C X 2
Printer, electronic balance,
data software (SOFT-CAP)

USB X 1
USB drive, thermal printer, A4 printer, keyboard,
barcode reader, foot switch,
USB hub

USB X 1
USB drive, thermal printer, keyboard,
barcode reader, foot switch,
USB hub, Android device

SS-BUS X 1 : APB

LAN x 1 : Computer

Expansion Function

Measurement Unit:
Potentiometric Titrator (AT-710)
Volumetric Moisture Titrator (MKV-710)
Coulometric Moisture Titrator (MKC-710)
Up to four measurement units

Automatic Piston Burette: Can control up to two burette drive units

Moisture Evaporator: ADP-611

Operating Environment

1) Temperature:  5～35°C
2) Relative Humidity: Below 85%RH

Power Supply

AC100～240V±10%, 50Hz/60Hz

Power Consumption

Main Unit: Approx. 30W
Printer: Approx. 7W

Main Unit: Approx. 20W
Printer: Approx. 7W

Dimensions

Touch Screen: 225(W) X 190(D) X 42(H)mm

Titration Unit: 141(W) X 296(D) X 367(H)mm (excluding tubing)
Stirrer: 107(W) X 206(D) X 322(H)mm (excluding solvent exchange unit)
Solvent Exchange Unit: 240(W) X 140(D) X 400(H)mm (excluding tubing)
Printer: 106(W) X 180(D) X 88(H)mm

Weight

Touch Screen: Approx. 1.5kg

Titration Unit: Approx. 4.0kg
Stirrer: Approx. 2.0kg
Solvent Exchange Unit: Approx. 0.6kg
Printer: Approx. 0.4kg