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.

4330/MM — 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 → Solid Electrodes
492/X — Generic Tip for 493/6JZ Support → Solid Electrodes
DPR/C110 — Screen Printed Electrodes 25 pieces → Solid Electrodes
191/CP — Screen Printed Electrodes Cables → Cables
303/SCG/6JZ — Calomel Reference Electrode → Reference Electrodes
373/SSG/6JZ — Silver Chloride Reference Electrode → Reference Electrodes
805/SPG/6JZ — Platinum Counter Electrode → Solid Electrodes
805/SPG/6JZ-C — Platinum Counter Electrode with Jacket → Solid Electrodes
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.

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