Stripping Voltammetric Analyzer "IVA-5"
(Russian certificate # 25226, registered by the State Register of Measurement Means of Russian Federation, # 15168-06)

 

Analyzer is designed for the determination of:

  • concentration of copper, lead, cadmium, iron, cobalt, chromium, zinc, molybdenum, nickel, manganese, arsenic, tin, mercury ions in natural and waste waters, foodstuffs, food raw material, biological liquids and other objects;
  • thiols, disulfides and their ratio in biological objects.

Application field: environmental monitoring, hydrochemistry, food industry, agriculture, medicine, monitoring of technological processes.

Analyzer’s Advantages:

  • possibility of simultaneous determination of several elements from one sample (cadmium, copper, lead);
  • low detection limit for wide range of the determined elements;
  • environmental safety of analysis method and applied electrode (mercury and soluble mercury salts free sensor surface and solution);
  • low interference of organic constituent of the analyzed solution due to specific electrode surface modification;
  • excluding of inert gas application for soluble oxygen evacuation in the analysis process due to signal registration modes specification;
  • low reagent consumption and low volume of the analyzed sample;
  • possibility of electrochemical sample preparation for analysis of complex objects containing significant amount of organic components;
  • PC control and treatment of the results, English interface;
  • low cost of the single analysis and rather low cost of the analyzer.

Analyzer Complete Set:

  • electronic unit
  • magnetic stirrer;
  • three electrode electrochemical cell with electrode set (at the customer's option);
  • certified quantitative analysis techniques of waters, soils, foodstuffs, biological liquids (at the customer's option);
  • software (at the customer's option).

Basic Technical Characteristics of the Instrument:

  • determined concentration range 0.1-10000 mcg/l;
  • analyzer’s relative error 10%;
  • analysis time 15-45 min.;
  • alternating-current mains power supply, 220V, 50 Hz;
  • power consumption 60 watt;
  • size (mm) 250ő175ő75;
  • sample consumption per one analysis 1-10 ml.
Warranty - 12 months
Multifunction Potentiometric Analyzer "MPA-1"
(Russian certificate # 28029, registered by the State Register of Measurement Means of Russian Federation, # 34944-07)
The Analyzer provides realization of analogues free simple and reliable potentiometric method of antioxidant activity (AOA) determination (Patent of RF #2235998).
Advantages of the potentiometric method of AOA determination are:
  • express (single measurement time 3-5 min.);
  • analysis simplicity;
  • availability and low cost of consumables;
  • all operations are controlled by specific English software.
Application field: environmental monitoring, hydrochemistry, food industry, agriculture, medicine, monitoring of technological processes.

Basic Technical Characteristics of the Instrument:

  • MPA-1 interface consists of liquid crystal indicator (4 lines of 16 alphabetic-digital symbols) and 6 button keyboard;
  • Software provides any combination of function activation (at the customer's option);
  • Measurement range from 4 to -4 V,
  • Detection limit 10-6 M of antioxidants;
  • Single measurement time 3 – 5 min.;
  • Number of the determined ions over 35 (at the customer's option). Approximate list of the determined ions: : Cl-, F-, NO3-, SO42-,CN-, Br-, I-,Ca2+, (Ca2++Mg2+), K+, Na+, S2-, NO2-, NH4+, Mg2+, HPO42-, Ba2+, CNS-, Fe3+, ClO4-, CO32-, Ag+, Cd2+, Cr6+, Cu2+, Hg2+. Ionometric measurement algorithm assume possibility of measurement system calibration by means of solutions with known value of the parameter to be found. Known values are selected from the list (from 2 to 5 values) fixed for each kind of ions, including Í+. In this case missing of quantitative data (cancellation of calibration) and repeat calibration are possible. For pH measurements 8 pH values of buffer calibration solutions might be given;
  • Power supply: 220 V or accumulator ;
  • Size (mm) 215ő100ő40
  • Weight (kg) 0,4.

Warranty 24 months.

MPA-1 is replenished with antioxidant measurement sensors, AOA determination techniques, ionselective combined electrodes 35 (at the customer's option), magnetic stirrer, stand.

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