Italian Amel 4330 volt-ampere analyzer
Italian Amel 4330 volt-ampere analyzer
Product name: Polarograph
Brand: AMEL
Origin: Italy
1. Product Introduction:
Three in one for excellent versatility. The ultimate system for trace analysis can be equipped with suspended mercury electrodes, rotating disk electrodes and static electrodes. The widest range of chemical analyses can be performed with a variety of technologies and complete working electrode sets. The system has a built-in stand that houses the PMMA battery for screen-printed electrodes. Flow measurements are carried out through specialized units. For automation, the system can be integrated with the Type 235 automatic distributor, which reduces the time spent adding standard samples. Software can take full control of the device.
The AMEL 4330 voltammetry analyzer includes all voltammetry techniques up to the ppb level, while measuring the pH value and temperature of the sample. The test methods include amperometry (chronoamperometry), pulse amperometry, cyclic voltammetry, linear sweep voltammetry, conventional pulse voltammetry, differential pulse voltammetry, square wave voltammetry, potential detection (chronopotentiometry), alternating current voltammetry, constant current stripping analysis, potential stripping analysis, alternating current stripping voltammetry, differential conventional stripping voltammetry Linear sweep stripping voltammetry, square wave stripping voltammetry, etc.
The measured data is recorded by the control software, and the results can be calculated automatically. The software interface is clear, the operation is intuitive, the experimental parameters and the relevant voltammetric analysis diagram are displayed on the same interface, and the background can be deducted through the software, and the linear or nonlinear curve can be found. The software can be used to differentiate, integrate, superposition, smooth and find special points on the measured curve.
2. Product parameters:
Maximum current: 10 mA;
Current measurement: 1 nA to 10 mA, there are 8 ranges;
Current resolution: 1pA(corresponding to 1 nA full scale) to 1 uA(corresponding to 10 mA full scale);
Current measurement error: ±0.2%, at full scale error is ±0.1%;
Maximum voltage: 4 V;
Voltage resolution: 1 mV;
Voltage measurement error: ±0.2%, at full scale error is ±0.1%;
Temperature measurement: range 0 to 100 ℃, 0.1℃ resolution, error ±0.2℃;
pH measurement: Range -2 to 16, pH resolution 0.001, pH error ±0.005;
Working electrode: suspended mercury electrode (110*φ6mm), rotating electrode (100-5000 rpm), solid electrode;
Electrode: platinum wire (φ0.8mm * 5mm);
Reference electrode: Ag/AgCl (3 M KCl);
Size: 270 mm (L) *320 mm (W) *350 mm (H);
Weight: 8 Kg
3. Scope of application:
(1) Heavy metal analysis: The voltammetry analyzer can not only determine the total amount, but also determine the different valence states of metal ions or the type of heavy metal organic matter. Both free and bound metals can be analyzed. Voltammetry analyzer is an effective means of environmental analysis. Voltammetry analyzer does not have the problem of high concentration matrix interference, such as the analysis of high-purity chemical reagents and trace components in electroplating solution.
(2) Organic analysis: voltammetry analyzer can not only determine metal ions, but also can determine organic matter. For example, analysis of pollutants, analysis of active ingredients in pharmaceutical chemistry.
(3) Determination of anions: the voltammetric analyzer can also determine anions. For example, in the environment, cyanogen, sulfite, nitrite, nitric acid, etc.