Karl Fischer Titrator

Coulometric Karl Fischer Titrator AQ-300

Compact, Simple and easy-to-operate!


FEATURES

1. Six (6) built-in calculation modes accommodate various states of samples
2. Four (4) files of preset conditions can be stored in memory
3. Free software for downloading titration results to a P.C.; includes the RS-232C cable
4. CD training movie and data acquisition software“AQUANet”are included
5. Simple structure of electrolytic cell for easy maintenance

SPECIFICATIONS

ITEM SPECIFICATIONS
Titration method Coulometric Karl Fischer Titration
Electrolysis control method Constant-current electrolysis, intermittent electrolysis near the end point
Titration control method AC polarization potentiometric detection method
Measuring range 10μgH2O - 99mgH2O
Accuracy Within CV of 0.3%
(1g of 1mgH2O/mL water-in-methanol measured 10 times)
Required measuring time FAST: 1.2mgH2O / min. (20μgH2O / sec.)
SLOW: 0.6mgH2O / min. (10μgH2O / sec.)
Electrolytic cell capacity 150mL
Electrolysis diaphragm Ion exchange membrane
Display 16-Digit x 2-Line LCD with backlighting
Display unit μgH2O, %, ppm
File function 4 files for titration parameters
Data storage capacity 20 data
External input/Output 2 RS-232C ports for Balance and Host, 1 interface for printer
Software Data acquisition software is included.
GLP compliant functions Maintenance information on reagents, electrode, membrane
Power requirement AC100-240V, 50/60Hz, 100VA
Dimensions / Weight 310(W) x 270(D) x 170(H) mm / Approx. 5kg