The VMP-300 multichannel potentiostat is a modular chassis, with 16 slots for potentiostats, galvanostats, EIS boards and/or booster boards.

These different channels can be combined based on users’ needs, either to reach high currents or to drive multiple measurements simultaneously across all channels.

EIS capability is available as an option with a wide frequency range of up to 7 MHz.

Low current sensitivity can be further improved using the ultra-low current option.

All multichannel potentiostat are multiple user systems. Several computers can be connected to the electrochemical workstation at the same time thanks to BioLogic’s Ethernet LAN connection capability.

VMP-300 Potentiostat Specifications

Voltage

Compliance: ±12 V ; ±49 V with 1A/48V booster
Control voltage: ± 10 V ; ±48 V with 1A/48V booster
Voltage resolution: 1 μV on 60 mV range

Current

Current ranges: 500 mA to 10 nA (standard); down to 1 pA (Ultra Low Current)
Maximum current: ±500 mA (standard); up to 120 A with four HCV-3048
Current resolution: 760 fA (standard)
Low current: 6 ranges from 100 nA to 1 pA with resolution to 76 aA

EIS

Frequency range: 7 MHz (3%, 3°) down to 10 μHz; 3 MHz (1%, 1°)
EIS quality indicators

Advanced

Up to 16 channels
Connection 2,3,4,5 terminal lead
Best acquisition time: 200 μs; 1 μs with ARG option
Floating mode
Analog filtering
Calibration board
Full stability control mode (9 bandwidths)