MUX8-R2 Multiplexer
Electrochemical Multiplexer (Up to 128 Channels)
-Enables multi-sample measurement with a single potentiostat -Supports 8 channels per unit (expandable to 128 channels) -Fast switching between electrodes (~2 ms) -Works with 2- or 3-electrode systems -Fully controlled via software (no manual switching) -Supports sensor arrays & high-throughput experiments -Daisy-chain multiple units for scalability -LED indicators for active channel
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Description
The MUX8-R2 is designed to extend PalmSens and EmStat potentiostats into multi-channel electrochemical systems. It automatically switches between multiple working electrodes or electrochemical cells within milliseconds, enabling efficient sequential measurements. Each unit supports up to 8 channels, and multiple multiplexers can be daisy-chained to scale up to 128 channels. This makes it ideal for sensor arrays, screening experiments, and high-throughput electrochemical studies.
Specifications
Channels : 8 (expandable up to 128) Electrode support : 2- or 3-electrode systems Switching time : ~2 ms On resistance (WE) : ~1.5 Ω Charge injection : ~20 pC Leakage current : < 55 pA Compliance voltage : ±10 V Control : Software-controlled Dimensions : 138 × 121 × 37 mm Temperature range : 0 – 50°C Power : USB
Application
MUX8-R2 is ideal for : Sensor array measurements High-throughput electrochemical screening Battery / material testing (multiple samples) Corrosion studies Biosensor development Open Circuit Potential (OCP) monitoring for multiple samples
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