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  4. JM Science - AQV-2200 Series

JM Science - AQV-2200 Series

Manufactured by  JM Science
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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.
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Features of AQV-2200 Series
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.
General Specifications
Depth 400 mm
Height200 mm
Width 220 mm
Power Requirements AC100 - 240V, 40V, 50/60Hz, 60 VA
Peak Power60 VA
Titrator TypeKarl Fischer Volumetric
Additional 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 
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

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