Coulometric Karl Fischer Moisture Titrator- Hiranuma AQ-300
Karl Fischer Moisture Meter AQ-300
Looking for a reliable, Compact, Simple and easy-to-operate Coulometric Karl Fischer moisture Titrator on a tight budget?
Then look no further than the Hiranuma Aquacounter coulometric Karl Fischer meter AQ-300.
With state-of-the-art performance features, like a fritless cell option, the Coulometric Karl Fischer moisture titrator AQ-300 offers the same fast and accurate results you’ve come to expect from other AQUACOUNTER products.
- Six (6) built-in calculation modes accommodate various states of samples
- Four (4) files of preset conditions can be stored in memory
- Free software for downloading titration results to a P.C.; includes the RS-232C cable
- Training video and data acquisition software“AQUANet” are included
- Simple structure of electrolytic cell for easy maintenance
Description
Technical Details
Application
Options
Description
Hiranuma AQ-300 coulometric Karl Fischer moisture titrator offers fast and accurate results.
COMPACT!
- All components of Karl Fischer moisture meter are integrated into a small footprint of 31 cm (W) × 27 cm (D).
- Saves valuable bench space.
SIMPLE!
- No need to determine the KF reagent titre. Just flip the POWER on, the titrator will be ready to run within 30 minutes. Simple as 1,2,3 Go!
POWERFUL!
- 4 user-defined methods can be stored in memory and easily recalled according to samples.
- Up to 20 results can be stored with statistics calculation.
- The detection limit goes down to several ppm.
SATISFACTION!
- AQ-300 Karl Fischer moisture titrator equipped with two RS-232C ports for balance and computer connection.
- Standard package includes AQUANet data download software, instruction movie, application guidebook and more.
Technical Details
Below are the specifications of AQ-300 Coulometric Karl Fischer Titrator.
| Titration method | Coulometric Karl Fischer Titration |
| Electrolysis control method | Constant-current electrolysis, intermittent electrolysis near the end point |
| End point detection | AC polarization potentiometric detection method |
| Titration control method | Automatic endpoint stop system: (1) Wait-time (INTERVAL) controlled; duration from 1 – 99 sec. (2) Titration time (T-TIMER) controlled; duration from 1 – 99 min. |
| Measuring range | 10μgH₂O – 99mgH₂O |
| Automatic background compensation range | 0 – 50 µg H2O/min. |
| 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.) | |
| Titration cell capacity | 150mL |
| Electrolysis diaphragm | Ion exchange membrane |
| Display | 16-Digit x 2-Line LCD with backlighting |
| Display unit | μgH₂O, %, ppm |
| Calculation function | Concentration calculation, Statistics calculation |
| 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 |
| Printers | Optional impact printer; PR-302B(CBM-910-40PF) |
| Printout Contents | Date, Sample number, Measurement value(µg H2O), Sample quantity, Moisture content, Mean value, Standard deviation, CV, Moisture quantity-time curve, Other preset titration parameters. |
| Software | Data acquisition software is included. |
| GLP compliant functions | Maintenance information on reagents, electrode, membrane |
| External input / output | RS-232C; 2 ports Port 1 (BALANCE):Connection to electronic balance. Port 2 (HOST):Connection to external computer. |
| Power | AC100-240V, 50/60Hz, 100VA |
| Dimensions / Weight | 310(W) x 270(D) x 170(H) mm / Approx. 5kg |
Application
Major applications for Karl Fischer Moisture Meter.
| KF1 | Hydrocarbon, Halogenated hydrocarbon |
| KF2 | Alcohols |
| KF3 | Aromatic Hydrocarbon |
| KF4 | Oil products |
| KF5 | Ethers and Esters |
| KF6 | Amines |
| KF7 | Nitriles |
| KF8 | Oil products – Fuel oil |
| KF9 | Drugs and Medicines – KF Coulometry, Thiamine Chloride Hydrochloride and Folic Acid |
Options
Optional Accessories for AQ-300 Karl Fischer moisture meter.
| Dot Impact Printer PR-302B | Paper width: 58 mm |
| Solid Evaporator EV-2000 | EV-2000 vaporizes water of a solid / powder sample by heating. Ideal for “the solid / powder sample that it is difficult to measure it directly”. |
| (For solid/powder samples) | *Operation key-pad is necessary for use. |
| Oil Evaporator EV-2000L | Utilizing azeotropic distillation, EV-2000L separates moisture from sample matrices and introduces into the titration cell. |
| (For Oil, Paint and other liquid samples) | Interference form sample matrix is minimized and titration time is shortened. |
