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MVA - Metrohm VA Systems

Complete Voltammetry Systems - one for each purpose

The MVA Metrohm VA Systems are packages of voltammetric instruments ready-to-use and dedicated for various requirements. Select one of the packages, connect it to a nitrogen supply and to a PC if required for the particular system, and start.

The systems provide different levels of automation depending on the number of samples to be analyzed and the need for personal interaction. They can be used as a stand-alone or as a PC controlled system. Starting with a simple-to-use essential voltammetric system up to the fully automated system running completely unattended for continuous sample control you will find the system for your personal requirements in our portfolio. Most required accessory is included in each MVA system.

For special needs the MVA Accessory Kits (MVA-UV, MVA-Hg, MVA-As, and MVA-CVS) can be used in combination with every basic MVA System to extend the possibilities of the system.

> MVA Systems

Additional accessory

Not all accessories are shipped with the MVA Systems. The following items are required in addition to run the system:

MVA

1 2 3 11 12 13
Windows™ PC x x x x x x
Nitrogen x x x      
Pressure regulator x x x      
Mercury x x x      
Ultrapure water x x x x x x

x = required accessory
z = required only for data archiving

> MVA Accessory Kits

> Which electrode for which application?


MVA Systems

 

MVA Systems based on the 797 VA Computrace for classic voltammetric trace analysis

MVA-1
MVA-1
Basic voltammetry system with PC control
797 VA Computrace for manual analysis and teaching
MVA-2
MVA-2
Semi-automatic voltammetry system for routine analysis
Automatic addition of auxiliary solutions with manual sample handling
MVA-3
MVA-3
Fully automated voltammetry system with PC control
Automatic analysis of small sample series for up to 18 samples
 

MVA Systems based on the 797 VA Computrace for CVS

MVA-11
MVA-11
Manually operated 797 VA Computrace system for the determination of organic additives in electroplating solutions by "Cyclic Voltammetric Stripping" (CVS)
MVA-12
MVA-12
Semi-automatic 797 VA Computrace system for the comfortable determination of organic additives by CVS
MVA-13
MVA-13
Fully-automated 797 VA Computrace system for the unattended determination of organic additives by CVS in the routine lab

MVA Accessory Kits

MVA Accessory Kits can be used in combination with all Metrohm VA systems to extend the possibilities of the basic system.

MVA-Hg
MVA-Hg
Complete accessory kit for the determination of mercury by voltammetry
MVA-As
MVA-As
Complete accessory kit for the determination of arsenic by voltammetry
MVA-Hg
MVA-CVS
Complete accessory kit for the determination of organic additives in plating solutions by "Cyclic Voltammetric Stripping" (CVS)
MVA-UV
MVA-UV
705 UV Digester for mineralization of aqueous samples
 
   
Analytical instruments in Swiss quality