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Karl Fischer Coulombic Automatic Titration Instrument AQ-2200 Series
The new Karl Fischer moisture titrator launched by AQUACOUNTER is both economical and environmentally friendly. The AQ-2200 high-end Karl Fischer coul
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Karl Fischer Coulombic Automatic Titration Instrument AQ-2200 Series

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卡尔费休库仑自动滴定仪 AQ-2200系列

AQUACOUNTER®The newly launched Karl Fischer moisture titrator is both economical and environmentally friendly.

The AQ-2200 high-end Karl Fischer coulometric water titrator is powerful and has higher performance, making it an ideal instrument for the determination of trace moisture.
The moisture titrator has a novel design, built-in printer, and is equipped with a color widescreen LCD touch screen display, making the overall design compact. Enhanced storage function, measurement results and parameters can be stored on a USB flash drive or viewed through a personal computer connected via a local area network.

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  • specifications

  • Optional parts

characteristic

Significant improvement in measurement function

The special measurement mode using continuous electrolysis method has improved the accuracy of moisture measurement at the trace level (below 10 µ g).

Less reagent quantity, less waste

Single cylinder titration cell, small in size, only requires 25 mL of anode solution each time, without the need for cathode solution, which helps reduce measurement costs and minimize waste.

Two Karl Fischer moisture measurement channels are running simultaneously

When used in combination with another capacity analysis method or electricity analysis method (Coulomb method) Karl Fischer moisture measurement station, two different measurements can be performed simultaneously!

Color LCD touch screen provides more information and is easy to operate

The 7.5 'display screen shows the current status, data, and various function keys. All useful and necessary information can be accessed at any time!

USB interface for storing data

The results and parameters can be stored in a USB flash drive.

Browse data through a personal computer connected via LAN

You can view the result data curve through the personal computer Internet browsing program without other program software.

specifications

project Specifications
redox titration Coulombic Karl Fischer titration method
Titration control method Constant current electrolysis method, intermittent current electrolysis method only near the endpoint
Endpoint detection method AC polarization potentiometer detection method
Measurement range 10 µ g water -99 mg water
measurement accuracy Within the range of 0.3% coefficient of variation
(When conducting 10 tests with approximately 1 g of water methanol in a ratio of 1 mg of water/mL)
Required measurement time Quick: 1.8 mg water/min (30 µ g water/sec)
Medium speed: 1.2 mg water/min (20 µ g water/sec)
Slow speed: 0.6 mg water/min (10 µ g water/sec)
Titration cell Standard electrolytic cell: 150 mL (minimum usable volume: approximately 100 mL)
Single tube titration cell: 150 mL (minimum usable volume: approximately 100 mL)
Small capacity electrolytic cell: 75 mL (minimum usable volume: approximately 25 mL)
Electrolytic diaphragm Ion exchange membrane (applicable only to standard electrolytic cells)
Display method 7.5-inch LCD color touch screen display
Display units µ g water, ppm,%
Calculation function Concentration calculation, recalculation, and statistical calculation
Meets the functional requirements of excellent laboratory standards (1) Electrode maintenance
1. Total number of anode solution electrolysis, date reset, reagent exchange alarm
2. Total number of cathodic solution electrolysis, date reset, reagent exchange alarm
3. Date of ion exchange membrane replacement
4. Indicator electrode replacement date
(2) Measurement accuracy test
Method File Measurement condition files (condition parameters suitable for various injection characteristics): 50 files
Injection files (pre registration files for injection size data): 99 files
EV measurement sequence files: 50 files
Data storage capability Main unit memory: 100 data/channels (* 1)
USB memory (256MB): up to approximately 9900 data points
printer Built in thermal printer (thermal printer paper roll, width: 58mm)
[Optional] PR-302B Dot Matrix Printer (regular paper roll, width: 58mm)
External input/output interface A balance or host RS-232C interface
One evaporator communication port
A LAN interface
A USB flash stick interface
Power supply/power consumption Communication 100-240 V, 50/60 Hz, 100 VA
External dimensions/weight 220(W)× 400(D)× 200(H) mm
About 5 kg
*1
Depending on the different data capacities, especially as the data capacity increases over time, the data storage capacity may be less than 100 data/channels.

Optional parts

model describe
Dot matrix impact printer PR-302B Paper width: 58 mm
Coulombic titration station TQ-2200S/F/E Additional burette unit [with K-2000A2 mixer]
Capacity analysis titration station TQV-2200S/E Additional burette unit [with K-2000A2 mixer]
Evaporator EV-2000 Suitable for solid/powder injection, indoor temperature -350 ° C
Evaporator EV-2000L Suitable for lubricating oil injection, indoor temperature -200 ° C
Evaporator EV-2010 Suitable for solid/powder injection, indoor temperature -300 ° C, sample collection container can hold 10 injections
Evaporator SE-320/LE-320 Suitable for solid powder/lubricant injection
Equipped with a reagent exchange unit, the sample collection container can hold up to 20 samples for injection
*
The company names and product names appearing in this directory are usually trademarks or registered trademarks of the company.
*
Due to printing reasons, the color may differ from the actual product color.
*
Product appearance, specifications, and other information are subject to change without prior notice.
Note:
For safety and normal use, please be sure to read the "Operation Manual" of this product before using it.

application

Introduce measurement examples of moisture measurement devices.

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