PAD4 Cards
1) ±4 V standard, higher input voltage ranges on demand
2) for ±4 V input voltage, higher input voltage ranges results in higher common mode voltages
PAD4 Card Highlights:
The Zahner PAD4 card provides 4 additional voltage or current input channels which can be used for parallel DC or EIS measurements on segments connected in series. The PAD4 card is an optimal addition to the ZENNIUM potentiostat for stack measurements or segmented cells.
The PAD4 card is used in the fuel cell, electrolyzer stack and battery-pack investigations. In addition, it is used in measurements involving a reference electrode in a 3-electrode cell connection scheme.
Parallel EIS measurements on each segment in a stack enable highly detailed measurement system behavior either in-plane or throughout the stack. Up to 17 EIS signals can be recorded in a frequency range of 10 µHz to 250 kHz. 18-bit AD converters ensure high-quality EIS data.
Overview of PAD4 card variants:
- Parallel EIS stack measurements
- Up to 17 channels for ZENNIUM X
- Up to 5 channels for ZENNIUM PRO
- Customizable voltage range for PAD4 channels
- Incorporated with external potentiostats and electronic loads
- 3 different models for stacks and segmented cells
Technical Specifications
Precision engineering for accurate measurements
| - | PAD4-HC | PAD4-LC | PAD4-HZ |
|---|---|---|---|
| Channels per card | 4 individually addressable | 4 individually addressable | 4 individually addressable |
| Sockets | 4x Lemosa EGA.0B.307.CLL | 4x Lemosa EGA.0B.307.CLL | 4x Lemosa EGA.0B.307.CLL |
| Input voltage range | ±4 V, ±5 V1, ±10 V1, ±12 V1, ±20 V1 or ±24 V1 | ±1 V | 2x ±1 V 2x ±5 V |
| Input voltage accuracy | ±250 µV ±0.05% of reading ±4 V input voltage range | ±250 µV ±0.05% of reading | ±250 µV ±0.1% of reading |
| Common mode range | ±100 V 2 ±4 V input voltage range | ±25 V | 2x ±2 V (±1 V input range) 2x ±10 V (±5 V input range) |
| Frequency range | 10 µHz – 250 kHz | 10 µHz – 250 kHz | 10 µHz – 250 kHz |
| Maximum PAD4 supported | 1 (ZENNIUM PRO) 4 (ZENNIUM X) | 1 (ZENNIUM PRO) 4 (ZENNIUM X) | 1 (ZENNIUM PRO) 4 (ZENNIUM X) |
Resources & Downloads
Everything you need to get started
PAD4 Manual
Publications
Research powered by Squidstat technology
PAD4 Cards Publications 1
PAD4 Cards Publications 2
Customer Reviews
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