The IMX8™ Electrochemical Multiplexer is an affordable way to expand the throughput of your lab. Experiments can be sequentially multiplexed on up to 8 channels. The IMX8™ is ideal for corrosion inhibitor testing, EIS evaluation of paints/coatings, monitoring of field probes for corrosion tests, and chemical sensor development.
Key features include:
The IMX8™ Electrochemical Multiplexer partners with a Gamry Potentiostat to convert a single potentiostat into a powerful instrument suitable for sequential multichannel operations. It allows you to sequentially take measurements on up to eight electrochemical cells. The IMX8™ Multiplexer is great for automating repetitive experiments, and for increasing throughput on long-term experiments where data can be taken periodically. Each of the eight Multiplexer channels also incorporates a "local" potentiostat to polarize the sample when not participating in the electrochemical experiment. The IMX8™ is not usable for simultaneous multichannel experiments across multiple cells. For simultaneous multichannel experiments see the multichannel potentiostat.
*Note that EIS through the multiplexer is limited to 100 kHz
CHANNEL CHARACTERISTICS |
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| Number of Channels | 8 |
| Operation Modes | Active, Off, Local Pstat, Shorted |
| Channel Switching Time | <10 ms |
| Maximum Cell Current | 1 A |
| Current Leakage to Active Channel Pin From Any Source | < 2 nA |
| Impedance to Chassis Ground | >500 MΩ || < 20 pF |
LOCAL POTENTIOSTAT |
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| Compliance Current | +/- 30 mA (@500 Ω load) |
| Compliance Voltage | +/- 9.5 V (@1 kΩ load) |
| Applied Voltage Range | +/- 4.9V |
| Resolution (16-bit) | 78.125 uV / bit |
| Reference Input Current | < 50 pA |
POWER INPUT |
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| Input Voltage | 48V |
| Input Current | 2.1 A |
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