A WORLD LEADING MANUFACTURER OF TITRATOR
Fifty years ago, First Hiranuma model was developed successfully in Japan. Since them, we are always a leading company in the world.
Through our products, we have contributed every day all over the world.
EASE OF USE
For an analyzer, quality as well, operability also becomes very important factor. Hiranuma has always continue to explore an ease of use at the standpoint of customers
Hiranuma has conducted research and development in the field of titration/moisture measurement for many years. Here cultivated know-how can not be imitated in other companies.
Automatic Titrator COM-1700A
Automatic Titrators designed to meet your needs now and in the future! Our most Intelligent and advanced titrator ever produced, the COM-1700A series.
1. Color LCD touch panel
Large sized color graphics LCD displays real-time titration curves and differential curves to show reaction tendencies, etc. All information is easily viewed.
2. Browse results on a PC in a LAN connection
Results data and curves can be displayed on a PC with no optional software.
3. USB flash memory stick port
The titration results and titration conditions including titration/differential curve data can be stored on a USB JumpDrive. To edit and view the data stored in the USB, an optional software“Titra-Net Viewer” is necessary.
4. GLP correspondent functions to support reliability of the titration results
Buret precision test, electrode calibration, reagent remaining volume indication, and other useful functions for maintenance.
5. Different titrations can run in parallel at the same time! (Option parts)
Up to four titration stations are available.
6. Password Control and User Authority
Setting password administration allows setting the authority of operation limits for each user.
User authority is selected from “Administrator” and “Limited”.
The one can operate all function and the other operate limited function.
|Multitasking function||Up to 4 parallel titration stations|
|Titration methods||Potentiometric titration (acid/base, redox, precipitation, non-aqueous, complexiometric titrations), Photometric titration|
*each requires a proper measurement unit: S-1700/M-1700 amplifier.
|End-point detection mode||Learn titration, Auto inflection-point detection, Set-point detection, Set/Auto end-point detection, Cross-point (F,B,V1,V2) detection, Dispensing, TAN/TBN in petroleum products (Oil1/Oil2), pH measurement, pH-Stat, pKa, Calculation mode|
|Number of endpoints||Up to 5 end-points with linked method files or a Learn titration file.|
|File function||Titration run files: 51 files|
Sample files: 99 files (Sample No., ID code, Sample size, Master file)
|Auto input function||Automatic input of blank, factors, concentration measurement results|
|Calculations||Concentration calculation, statistics calculations, pH automatic compensation, recalculation|
|Data capacity||Internal memory: 100 data, |
USB flash memory (≥256MB) Max. approx.9900 data
|GLP compliant function||Buret precision test, Electrode check, Buret use frequency, Electrode maintenance, Reagent level alarm|
|Burets||Expandable up to 10 burets per titration station|
|Printer||Built-in thermal printer (paper width: 58mm)|
*Optional external printer:Dot impact printer PR-302B
|Touch panel screen||7.5 inch color graphics LCD|
|External input/output||RS-232C: 1 port, LAN: 1 port, USB flash memory stick: 1 port|
Interfaces for external printer and C-1712 sample changer
|Power supply||AC100-240V, 50/60Hz, 60VA|
|Dimensions / Weight||Main unit: 250(W) x 400(D) x 200(H) mm / Approx.6kg|
Coulometric Karl Fischer Titrator AQ-300
Compact, Simple and easy-to-operate!
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
|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|
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