Instrument Introduction
The VSP-300 electrochemical workstation is an advanced and powerful multi-channel electrochemical workstation with a new breakthrough in high precision and modularity. It has outstanding technical performance and is based on Bio Logic's long history of developing flexible and modular electrochemical workstations. The VSP-300 integrates numerous current new technologies to ensure perfect performance; The VSP-300 multi-channel electrochemical workstation has powerful performance, and the host provides 6 channel interfaces. Users can choose to install 1-6 channel boards according to their actual needs, and all channels can support electrochemical impedance testing from 10 µ Hz-7MHz.

Application field
Fields such as batteries, fuel cells, supercapacitors, materials science, corrosion, basic electrochemistry, sensors, electrodeposition, electroanalysis, etc.

Experimental Method
Voltammetric technique
Open circuit potential (OCV), cyclic voltammetry, cyclic potential absorption method, chronoamperometry, chronoamperometry, potentiodynamic, dynamic current, large amplitude sine voltammetry, alternating current voltammetry

Electrochemical impedance technology
Constant potential AC impedance, constant current AC impedance, step constant potential AC impedance, step constant current AC impedance (supports Mott Schottky)

Pulse technology
Differential pulse voltammetry, square wave pulse method, differential pulse current method, differential conventional pulse voltammetry, conventional pulse voltammetry

Corrosion technology
Linear and cyclic polarization, comprehensive corrosion, pitting corrosion, polarization resistance monitoring, electrochemical noise (ZRA-ZVC), variable amplitude sinusoidal polarization, constant amplitude sinusoidal polarization

Technical Support
-Modular potential/current
-Loop circuit, touch in/touch out
-Support connecting multiple testing methods for sequence testing

Battery and fuel cell testing
Limit potential constant current charging and discharging (1 to 5 application techniques), potentiometric titration, constant loading, constant power discharge, current pulse, GITT, PITT, I-V curve

Main performance
-Supports installation of up to 6 test channels;
-Two slot voltages, ± 12V and ± 49V, are available for selection;
-± 1A (expandable up to ± 20A)
-100pA, 1pA minimum current range optional, resolution up to 76aA resolution;
-10uHz-7MHz electrochemical impedance test;
-1us high-speed sampling accessory;
-Standard floating ground function;

Outstanding features
-6 impedance channels can be installed, and 6 channels can simultaneously perform EIS electrochemical impedance testing at 10uHz-7MHz;
-Each channel can be equipped with ULC ultra-low current modules to achieve pA level ultra-low current testing;
-Provide two types of expanders: 4A/14V and 1A/48V;
-The host supports a maximum test current of 20A;
-Each channel can be equipped with a high-speed linear scanning module;
-Any two channels can be used to set up a dual potentiostat function, without the need for users to purchase accessories;
-Not only a multi-channel system, VSP-300 also allows multiple users to remotely access and control through a local area network.