Instrument Introduction

Top notch electrochemical workstation (electrochemical comprehensive testing system)

7MHz electrochemical impedance testing capability

Application field
Research in the fields of basic electrochemical testing, sensors, corrosion, electroanalysis, environmental electrochemistry, biotechnology, electro synthesis, electroplating, materials science, nanotechnology, batteries, fuel cells, photovoltaic cells, etc.

Experimental Method
Voltammetric technique
Open circuit potential（OCV）Cyclic voltammetry, cyclic potential absorption method, chronoamperometry, chronopotentiometry

Dynamic potential, dynamic current, large amplitude sine volt ampere, alternating current volt ampere

Electrochemical impedance technology
Constant potential AC impedance, constant current AC impedance, step constant potential AC impedance, step constant current AC impedance(supportMott-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

Zero resistance ammeterZRATheZVC

Variable amplitude sinusoidal polarization, constant amplitude sinusoidal polarization

Technical Support
Modular potential/current
Loop loop, 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 5Application technology, potentiometric titration, constant loading, constant power discharge, current pulseGITTThePITTTheI-Vcurve

Technical Specifications

-Built in impedance analyzer10 μHzto7MHz

-Current range:100pA-500mAThe1μA to 500mAtwo options available

-Voltage range:+/-10V
-Resolution:300μV(Adjustable dynamic range can reach)1μV）
-Data collection rate:1,000,000point/second
upgrade options
- ULCUltra low current module:100pA(Minimum optional)1pA）
-Built in impedance analyzer:10μHz-7Mhz
Main Features

SP-200 isBio-LogicThe latest generation of research grade electrochemical workstations has been developed, and its outstanding technical performance makesSP-200Becoming a perfect instrument for studying electrochemistry, especially corrosion.SP-200Provides unique testing features such as support for ground mode, analog signal filtering, built-in calibration module, and better battery control9Select bandwidth. Users are purchasingSP-200An optional standard can be selected at the timeDCDC channel, or a beltEISThe standard channel for electrochemical impedance function, in addition, users can also choose an optional oneULCUltra low current modules are particularly suitable for research work that requires ultra-low current testing.SP-200Having a frequency of up to7MhzofEISThe impedance testing function is an excellent choice for users to study the impedance of special materials. Meanwhile, benefiting fromSP-200Compact design allows users to carry it out and conduct corrosion research on-site.