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AQUACOUNTER
Karl Fischer Volumetric Titrator AQV-2200 series


AQV-2200S

 AQUACOUNTER® offers a new style of Karl Fischer Titrator that is both economical and eco-friendly!!

The AQV-2200 Karl Fischer volumetric high-end titrator is the perfect choice for a wide range moisture determination. Using a small size titration cell can reduce reagent consumption and quickly complete blanking to be ready for titration.
The new buret and syringe structure help easy reagent exchange with less maintenance.


  Features   Standard Specifications   Options

 Features

 
  • Measurement functions are greatly improved
    The newly added AC polarization current detection method can determine the end-point accurately without concerns for types of titration solvents to be used.

  • Less reagent and waste
    Small size cell will require only 20mL of titration solvent for accurate measurement. Less reagent volume reduces waste and easy to replace with fresh solvent for the next measurement.

  • Two KF channels run in parallel
    Combining one additional KF station with either volumetry or coulometry enables two different measurements to be performed at the same time!

  • Color LCD touch panel with more informative and easy-to-operate display
    Current status, data and function keys are displayed on a 7.5" screen. All helpful and necessary information is always at hand!

  • USB interface for data storage
    Results and parameters can be stored in a USB flash memory stick.

  • Browse data by PC on a LAN connection
    Result data with curves can be viewed on your PC internet browsing program without optional software.
 


 Standard Specifications

Item Specifications
Titration method Volumetric Karl Fischer Titration Method
Titration control method Continuous titrant addition, intermittent titrant addition control near the end point
End point detection method AC polarization current detection / AC polarization potentiometric detection methods
Measuring range 0.1mg H2O - 500mgH2O(10ppm, ~100%)
Titration cell Standard titration cell: 150mL (min. usage: approx. 30mL)
Small volume titration cell: 75mL (min. usage: approx. 20mL)
Display method 7.5 inch color touch LCD panel
Displayed unit mL(min. display: 0.001mL), mgH2O, %, ppm
Electrolytic diaphragm Ion exchange membrane (for standard electrolytic cell only)
Display method 7.5 inch color touch LCD panel
Displayed unit ugH2O, ppm,%
Calculation functions Calculations of concentration, titer standardization, back titration, Recalculation, Statistics calculation
GLP complying functions (1) Reagent maintenance
1. Remaining reagent level alarm, Reagent exchange alarm on Buret1 (Buret 2)
2. Total dispense volume of Buret1 (Buret2), Beginning date of use
3. Date of Indicator electrode replaced
(2) Measurement accuracy test
(3) Buret accuracy test
Method files Measurement condition file (condition parameters appropriate for each sample property) : 50 files
Sample file (sample size data pre-registry file) : 99 files
Sequential file for EV measurement : 50 files
Data storage capacity Main unit memory: 100 data / channel (*1)
USB memory (.256MB) : Max. approx. 9,900 data
Printer Built-in thermal printer (Roll of thermal printer paper, paper width: 58mm)
[Option] Dot matrix printer PR-302B (Roll of plain paper, paper width: 58mm)
External I / O 1 port of RS-232C for Balance or Host
1 communication port for Evaporator
1 port of LAN
1 port for USB flash memory stick
Power supply / Power consumption AC100 - 240V, 50/60Hz, 60 VA
Dimensions / Weight 220 (W) x 400 (D) x 200 (H) mm
Approx. 5 kg
(*1): Data storage capacity may be less than 100 data/ channel depending on each volume of data, especially when the data volume is increased with time.

 Options

Dot Impact Printer
PR-302B 		Paper width:58mm
Coulometric Titration Station
TQ-2200S/F/E 		Additional Buret Units[w/ Stirrer K-2000A2]
Volumetric Titration Station
TQV-2200S/E 		Additional Buret Units[w/ Stirrer K-2000A2]
Evaporator EV-2000 For solid/powder samples, room temp. ~ 350
Evaporator EV-2000L For grease/oil samples, room temp. ~ 200
Evaporator EV-2010 For solid/powder samples, room temp. ~ 300
10-position
Evaporator SE-320/LE-320 For Solid·powder samples/Oil·grease samples
20-position, Reagent exchange unit equipped.

 
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