The EL1000 electronic load bank is designed to investigate single cells or complete stacks up to 100 V. Adding an additional external electronic load, the maximum current of 200 A can be raised up to 600 A and the corresponding power from 1000 W to 60 kW.
The EL1000 operates either as a standalone device under PC control for DC-only measurements, or in combination with a Zennium electrochemical workstation for both DC measurements and AC impedance measurements.
Customers not interested in operating the EL1000 as a standalone device can instead connect it to a Zennium workstation. The EL-Series potentiostats are controlled by an EPC42, which is a plug-in module for the Zennium workstations. Each EPC42 can control up to four EL-Series devices. Up to four EPC42 cards can control up to 16 ELs by one Zennium. The EL-Series is completely integrated into the Zennium operating environment. Thus, all acquisition and analysis techniques that run on the Zennium can be applied with the EL-Series load banks as well. The installation of one or more EL-Series load bank will upgrade the Zennium to an even more versatile, high-current electrochemical workstation.
Supported methods with coupled Zennium workstation:
- Impedance spectroscopy
- Simulation & model fitting
- Cyclic voltammetry
- Polarization curves
- Multicell multitasking voltammetry
- Arbitrary current/potential/time measurement
- Capacity/potential measurements
- Automatic series measurements
Supported methods with PC only:
- U vs. time, I vs. time
- Current Potential Curves (U/I)
- Cyclic Voltammetry, CV at OCP
- Charging/Discharging, Battery Cycling
EL1000 Load Bank
Operating modes
Pot/Gal/OC
Potential range
±4 V / ±100 V
Potential accuracy
±0.1% / ±5 mV
Current range
0 A … 200 A
Current accuracy
±0.25 % / ±10 mA
Power dissipation
1000 W @ Ta
Frequency range
10 µHz - 10 kHz @ 200 A
10 µHz - 100 kHz @ 50 AImpedance range
1 µΩ - 1 kΩ
Ambient temperature
0C … 25C
Dimensions
470 x 160 x 446 mm
Weight
20 kg
System requirements
Zennium + EPC42 or PC