AMEL Voltammetric Analyzer, Model 4330
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AMEL Voltammetric Analyzer, Model 4330
MSE Supplies is the exclusive distributor of AMEL electrochemistry instruments in the U.S., offering direct access to their cutting-edge solutions.
General Description
Model 4330 is an advanced voltammetric analyzer widely used for the electrochemical trace analysys of heavy metals. This technique, that represents the progress in polarographic methods, allows for the detection of any specie which can be reduced and oxidized. Model 4330 allows for the use of Hanging Drop Mercury Electrode, Rotating Disk Electrode or static electrodes with an intuitive and quick electrode replacement procedure. The use of solid electrodes widens the detection possibilities of classical polarography: many static electrodes are available and many more can be manufactured to fit your needs. Model 4330 can work both as galvanostat or potentiostat. The variety of available measurement techniques along with AMEL's long term experience in voltammetric analysis paves the way to a wide range of possible applications, making AMEL’s voltammetric analyzer the most flexible tool for the analysis of waters, industrial fluids, beverages, food, pharmaceuticals and organic compounds given an appropriate digestion method. The instrument is controlled by the supplied software, which includes a complete analytical module.
Technical Specifications
| Counter Electrode | |
| Voltage Output | ± 12V max |
| Current Output | ± 12mA max |
| Slew Rate | 1mV/s to 10V/s |
| Protection | Thermal, overload and short-circuit |
| Working Electrode | |
| Current Measure | From 1nA to 10mA Full Scale in 8 ranges |
| Current Resolution | From 1pA at 1nA Full Scale to 1μA at 10mA Full Scale |
| Measuring Accuracy | ± 0,2% & 0,1% (conversion at Full Scale) |
| Reference Electrodes | |
| Input Impedance | > 1TΩ |
| Input Capacitance | < 20pF (1m cable) |
| Biasing Current | < 2pA at 25°C |
| Common Mode Rejection | > 50dB full frequency response |
| Voltage Range | ± 10V max |
| Polarization Capability | |
| Voltage | ± 4V max |
| Current | ± 10mA max |
| Voltage Resolution | 1mV |
| Current Resolution | 1pA |
| Accuracy | ± 0,2% & 0,1% (conversion at Full Scale) |
| Response Time | |
| Potensiostatic Rise Time | 10μs resistive load (1000Ω) |
| Galvanostatic Rise Time | 25μs resistive load (1000Ω) |
| Meters and Interface | |
| A/D Converter | 16 BIT |
| D/A Converter | 16 BIT |
| Temperature Meter | 0 to +100°C with PT1000 probe (0,1°C resolution and ± 0,2°C accuracy) |
| pH Meter | -2,000 to +16,000pH (0,001pH resolution and ± 0,005pH accuracy) |
| Sampling Interval | 200μs |
| Digital Interface | |
| Connection | USB with full instrument control (baud rate 57600 – N – 8 – 1) |
| Memory | EEPROM 64kB – SRAM 32kB |
| Digital Burette | Model 235 with 1000μL calibrated syringe (optional) |
| Peristaltic Pump Control | Start/stop and direct/reverse flow |
| Cell Connections | |
| Working Electrode | Hanging Drop Mercury Electrode (110 x Ø6mm capillary - Ø0,1mm) Rotating Disk Electrode (100 to 5000rpm) Solid Electrode Tips |
| Counter Electrode | Platinum wire (Ø0,8 x 5mm) with 2mm ball ending |
| Reference Electrode | Ag/AgCl (3M KCl electrolyte) Calomel (Sat. KCl electrolyte) |
| Stirrer | Magnetic or overhead propeller (computer controlled) |
| Power Supply and Dimensions | |
| Voltage Mains | 110 or 220V AC ±10% 50/60Hz |
| Power Consumption | 40VA max |
| Dimensions (L x W x H) | 270 x 320 x 350mm |
| Weight | 8kg |
Implemented Electrochemical Techniques
| Detection | |
| AD | Amperometric Detection |
| PD | Potentiometric Detection |
| DSA | Double Step Amperometry |
| DSV | Double Step Potentiometry |
| PAD | Pulsed Amperometric Detection |
| Voltammetric | |
| LSV | Linear Scan Voltammetry |
| CYV | Cyclic Voltammetry |
| GLV | Galvanostatic Linear Voltammetry |
| GCV | Galvanostatic Cyclic Voltammetry |
| SWV | Square Wave Voltammetry |
| NPV | Normal Pulse Voltammetry |
| ACV | Alternating Current Voltammetry |
| DPV | Differential Pulse Voltammetry |
| DNV | Differential Normal Pulse Voltammetry |
| DAV | Differential Alternate Pulse Voltammetry |
| Stripping | |
| LSS | Linear Scan Stripping |
| ACS | Alternate Current Stripping |
| SWS | Square Wave Stripping |
| DAS | Differential Stripping |
| DPS | Differential Pulse Stripping |
| DNS | Differential Normal Pulse Stripping |
| PSA | Potentiometric Stripping Analysis |
| CCSA | Constant Current Stripping Analysis |
Accessories and Spare Parts
Each instrument comes with all the cables needed for installation along with two Pyrex cells (430/GC), two magnetic stirrer bars (430/SB), one platinum counter electrode (805/SPG/6JZ) and one silver chloride reference electrode (373/SSG/6JZ), a complete set of 5 cables for cell connections (191/5BN2), grid and USB cables (191/GPC & 191/USB).
The following cells are compatible with the Model 4330 Voltammetric Analyzer. Electrodes can be selected from those available in AMEL’s catalog, keeping in mind that only the 6JZ model fits the NS6 conical tapered fittings of the voltammetric cell.
Recommended Accessories
Listed below are the working, reference, and counter electrodes compatible with the Model 4330 Voltammetric Analyzer. For more information, please refer to AMEL’s electrode catalog.
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RDE/GC/3 — 3mm Glassy Carbon Tip for Rotating Disk Electrode
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493/6JZ — Support for 492/X Tips → Solid Electrodes
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492/X — Generic Tip for 493/6JZ Support → Solid Electrodes
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DPR/C110 — Screen Printed Electrodes 25 pieces → Solid Electrodes
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191/CP — Screen Printed Electrodes Cables → Cables
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303/SCG/6JZ — Calomel Reference Electrode → Reference Electrodes
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373/SSG/6JZ — Silver Chloride Reference Electrode → Reference Electrodes
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805/SPG/6JZ — Platinum Counter Electrode → Solid Electrodes
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805/SPG/6JZ-C — Platinum Counter Electrode with Jacket → Solid Electrodes
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411/CPG/6JZ — Combined pH Electrode → pH Electrodes
AMEL also provides customized electrodes tailored to specific experimental needs. Please contact us for more information.
We cannot sell AMEL Products to customers outside US and Canada.