EN 
CN
RUHitachi automatic potentiometer COM-28/28S
Price：Discuss personally
Laboratory/Medical Field
Integrated suppliers of equipment, reagents, and consumables
In order to save costs, are you looking for a Kulun method trace moisture measuring instrument with reliable performance and simple operation?
So, AQUACOUNTER AQ-300 The Coulon method trace moisture meter is your best choice.
AQ-300 Installed with options with the latest performance features, such as diaphragm-free titration tanks. Its detection performance and other types of AQUACOUNTER The product is as fast and accurate.
· All components are integrated in one area of 31 cm（W） × 27 cm（D） on a small volume.
· Save valuable workbench space.
· No need to determine the titration of Karl Fischer reagent. Just press the Power switch gently and the titrator will be ready for operation within 30 minutes.
The operation is simple like 1, 2, 3, start!
· The memory can store 4 user-defined titration methods, which are easy to find based on the injection.
· Up to 20 latest test results can be stored, and the results can be used for statistical calculations.
· The detection limit is as small as a few million percentage points.
· Equipped with two RS-232C Interface for easy connection between electronic balance and computer.
· Standard packages include AQUANet Data download software, videos for instructions, application guides, and other content.
project | Specification |
Titration method | Coulomb (power) titration method |
Electrolytic control method | Constant current electrolysis method, intermittent current electrolysis method only near the end point |
Endpoint detection | AC polarization potential difference detection |
Titration control method | Automatic end point stop system: 1. Waiting time (interval) control； Set time from 1 second to 99 seconds 2. Titration time (timer) control； Set the time from 1 minute to 99 minutes |
Determination range | 10 µg Water-99 mg water |
Automatic background compensation range | 0 - 50 µg water /min |
Accuracy | 0.3%Within the range of coefficient of variation, 1 mg water /mL Proportion of water-methanol is about 1 g When 10 tests are performed |
Necessary measurement time | Quick: 1.2 mg water /min（20 µg water /sec） |
Titration tank capacity | 150 mL |
Display | 162-line backlit LCD display |
Display unit | µg water, ppm，% |
Calculation function | Concentration calculation, statistical calculation |
File function | 4Titration parameter file |
Storage data capacity | 20Data |
printer | Optional thermal printer: PR-2000T2（PRINTY3） |
Print out content | Date, injection number, measured value ( µg water), injection quantity, moisture content, |
External input /Output | two RS-232C interface |
power supply /Power consumption | Communication 100-240 V，50/60 Hz，100 VA |
External dimensions /weight | 310（W） × 270（D） × 300（H） mm |
model | describe |
Thermal printer PR-2000T2 | Paper width: 80 mm |
Point Matrix Hit Printer PR-302B | Paper width: 58 mm |
EV-2000 Solid evaporator | EV-2000 The evaporator evaporates the solid by heating /Moisture in powder injection. |
EV-2000 Oil evaporator | EV-2000L The evaporator uses azeotropic distillation to slit the moisture in the injection matrix and then introduce it into the titration tank. |
For safety and normal use, be sure to read the "Operation Manual" of this product before using it.
Price：Discuss personally
Price：Discuss personally
Price：Discuss personally
Price：Discuss personally
Price：Discuss personally
Subscription numberWeChat Mini ProgramSimplabCopyright 京ICP备09066698号-16