4330 Voltammetric Analyzer
Three-in-one for excellent versatility
The ultimate system for trace analysis which can be equipped with Hanging Drop Mercury Electrode, Rotating Disk Electrode or Static Electrodes. The range of available techniques and the complete set of working electrodes allow for the widest range of analysis.
The system has a built-in stand which can even accomodate PMMA cells for screen printed electrodes. Flow measurements are performed with dedicated cell. For the call of automation, the system can be integrated with Model 235 Automatic Dispenser, reducing the time spent in the addition of standards. VApeak softaware fully controls the unit.
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 |
Specifications are subject to change without previous notice
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 | 115 or 230V AC ±10% 50/60Hz |
Power Consumption | 40VA max |
Dimensions (L x W x H) | 270 x 320 x 350mm |
Weight | 8kg |
Specifications are subject to change without previous notice
4330/MV | Hanging Drop Mercury Electrode |
RDEO | Rotating Disk Electrode system |
RDE/GC/3 | 3mm Glassy Carbon tip for Rotating Disk Electrode |
RDE/AU/3 | 3mm Gold tip for Rotating Disk Electrode |
435/LF | Propeller stirrer |
435/LFP | Paddle for Propeller stirrer |
4330/PX | 30mL PMMA cell for Screen Printed Electrodes |
493/6JZ | Support for 492/X tips |
492/X | Generic tip for 493/6JZ support |
DPR/C110 | Screen Printed Electrodes 25pz |
191/CP | Screen Printed Electrodes cables |
303/SCG/6JZ | Calomel reference electrode |
373/SSG/6JZ | Silver chloride reference electrode |
805/SPG/6JZ | Platinum counter electrode |
805/SPG/6JZ-C | Platinum counter electrode with jacket |
411/CPG/6JZ | Combined pH electrode |
430/GC | 30mL Pyrex cell |
430/QZ | 30mL Quartz cell |
430/LC | 30mL Pyrex cell with Luggin capillary |
430/TE | 30mL PTFE cell |
430/TJ | 30mL Pyrex cell with thermostatic jacket |
430/MC | 1-5mL Pyrex microcell with embedded Platinum electrode |
430/SB | Magnetic stirrer bar |
430/LU | Luggin capillary for 430/LC cell |
430/MHS | PTFE cap for NS6 conical tapered fitting |
430/PV | Manual vacuum pump for Hanging Drop Mercury Electrode |
430/GT | Mercury trap for 430/PV manual vacuum pump |
430/C | Capillary for Models 430, 433, 4330 and 4330/P |
430/OC-2025 | Capillary side sealing gasket |
430/OB-3193 | Cell sealing gasket |
430/SI | Capillary silicone sealing gasket |
430/TR-2007 | Capillary PTFE sealing gasket |
191/5BN2 | Set of 5 WE, RE and CE cables for 4330 & 4330/P |
191/USB | USB cable A – B |
191/GPC | Grid power cable |
9811 | Saturated KCl solution |
In addition to these specific accessories, a complete rage of standard and selective electrodes is available from Amel.