By ZAHNER-Elektrik GmbH & Co.KG
The EL1002 single-quadrant potentiostat was designed as an extension for the IM7/ZENNIUM series to perform measurements on high-power electrochemical systems such as PEM or solid oxide fuel cells. This highly dynamic electronic load was optimized for EIS measurements on frequencies on the order of 10 µHz to 100 kHz at high current densities. The EL1002 is suited for power dissipation up to 1 kW at voltages up to 100 V. It can modulate and control currents of up to 200 A. Due to the innovative connection concept of the EL1002, additional power supplies or electronic loads can extend the current range up to 680 A. The EXT-concept allows for outstanding EIS quality at high currents and conserves a good value-to-price ratio. The versatile interconnection capabilities of the EL1002 give access to measurements at high currents on large-scale batteries, electrolyzers or fuel cells. - Power extension of IM7/ZENNIUM potentiostat for battery, fuel cells, or electrolyzer stack measurements up 68 kW - EIS measurements at high power from 10 µHz bis 100 kHz - High bandwitdh and outstanding EIS data quality Specifications General Potentiostatic modes: potentiostatic, galvanostatic, off Cell connection: 2-, 3-, 4-terminal sensing Ground reference: floating Maximum Measurable Voltage: ±100 V Maximum Measurable Current: ±680 A Maximum Input Voltage: 100 V Maximum Sink Current: 200 A Power dissipation: 1000 W Input impedance: 100 kΩ Memory: 64 GB Equivalent input noise: < 10 µV rms Interface: USB, Ethernet (1) Additional I/Os: 5 (1) Additional analog outputs: 1 (1) Additional analog inputs: 4 (1) Temperature sensor interface: Type K (1) Ambient temperature: 10 °C - 25 °C Maximum humidity: 60 % Dimensions (H x W x D): 160 x 470 x 485 mm Weight: 21.5 kg (1) Hardware features will be unlocked in future with a free software update Thales XT / Zahner Lab (EPC mode) Maxmium current accuracy: ±68 mA ±0.1% of reading Maximum voltage accuracy: ±500 µV ±0.1% of reading ADC resolution: 24 bits Input voltage resolution: 0.596 µV Input current resolution: 11.9 µA DAC resolution: 16 bits Output voltage resolution: 125 µV Output current resolution: 2.5 mA Frequency range: 10 µHz - 100 kHz Impedance range: 1 µΩ - 100 Ω(1) (1) Impedances below 10 mΩ must be measured galvanostatically. EL1002 is optimized for galvanostatic operation on objects below 1 Ω. SCPI (Standalone mode) Maxmium current accuracy: ±68 mA ±0.1% of reading Maximum voltage accuracy: ±500 µV ±0.1% of reading ADC resolution: 24 bits Input voltage resolution: 0.596 µV Input current resolution: 11.9 µA DAC resolution: 18 bits Output voltage resolution: 38.14 µV Output current resolution: 763 µA
The IM7x is a modular potentiostat / galvanostat including a frequency response analyzer (FRA). The IM7x potentiostat offers 32-bit DC resolution and 24-bit AC resolution across 12 different current ranges, which enables it to carry out outstandingly precise and accurate measurements. The IM7x can either be operated by Zahner Lab or by the zahnerlink API. The zahnerlink libraries communicate with the IM7x via WebSocket connections, exchanging JSON objects. Built with a C++ core, the zahner-link also offers Python bindings for simplified programming. The main specifications for the IM7x are - DC voltage ranges: ±5 V and ±15 V - Current up to ±4 A over 12 current ranges - EIS frequency range from 10 µHz to 12 MHz - Up to 33 parallel channels for EIS (up to 8 PAD42 cards) - Supported operating systems: Windows, Linux, and macOS - Controllable by C++ and Python General Overall bandwidth: DC - 15 MHz ADC resolution: 32-bit DC, 24-bit AC Harmonic reject: 60 dB @ ½ full scale Potentiostat modes: potentiostatic, galvanostatic, OCP, ZRA, FRA, off Cell connection: 2-, 3-, 4-terminal kelvin Ground reference: grounded, floating Extension slots: 9 PC interface: Gigabit Ethernet (GbE) Dimensions (H x W x D): 160 x 470 x 376 mm 3 Weight: 13.2 kg Accessories: dummy cell, testbox, LoZ cable set, HiZ cable set, ethernet cable (3m), mains cable, quickstart installation guide, 3 Zahner Analysis licenses, safety precaution guide Power supply: 100/115/230 VAC, 50/60 Hz, 400 W Storage: 40 GB m.2 SSD, SD card slot (for Recovery) Ambient temperature: +10 °C to +30 °C Ambient humidity: < 60% without derating Storage temperature: -20 °C to +85 °C Operating system: Windows, Linux, and macOS Input Maximum input voltage: ±5.5 V (5 V range), ±16 V (15 V range) Voltage resolution: 3.2 nV (5 V range), 9.6 nV (15 V range) Voltage accuracy: ±50 µV ±2 ppm of reading (5 V range), ±150 µV ±5 ppm of reading (15 V range) Current resolution: ±2 aA (32 bit) Current accuracy: ±0.5% of reading ±0.2% of FS / ±0.05% of reading ±0.02% of FS (250 mA... 4 A); ±0.5% of reading ±0.2% of FS (2.5 µA... 250 mA); ±0.5% of reading ±125 fA (25 nA... 2.5 µA); (< 25 nA) Maximum sampling rate: 900 kHz at up to 2 channels; 3.0 MSps total sampling rate Input impedance: 10 TΩ || ±5 pF (typical) Input leakage current: < |200 fA| typ.; < |2 pA| max. Impedance range: 10 µΩ to 100 GΩ; see accuracy contour plot for detailed information Common mode rejection: 86 dB @ 10 µHz to 100 kHz; 66 dB @ 100 kHz to 12 MHz Input channel phase-tracking accuracy: ±0.05 ° @ 10 µHz to 100 kHz; ±0.125 ° @ 100 kHz to 12 MHz Equivalent effective input noise: 1 µV rms / 100 fA rms @ 1 mHz to 10 Hz Output potentiostatic Controlled voltage: ±5 V, ±15 V Resolution: 2.5 nV (5 V range), 7.5 nV (15 V range) Accuracy: ±150 µV ±5 ppm of reading (5 V range), ±450 µV ±25 ppm of reading (15 V range) Integral Nonlinearity: typ. 1 ppm, max. 2 ppm (5 V range); typ. 3 ppm, max. 8 ppm (15 V range) Compliance voltage: ±16 V, ±32 V Bandwidth: DC to 15 MHz @ 33 Ω load IR compensation: auto AC impedance technique, range 0 to 10 MΩ, resolution 0.012% Small signal rise time: 150 ns to 200 µs in 5 steps, automatic selection Output galvanostatic Slew rate: 15 MV/s Maximum current: ±4 A Current range: ±2.5 nA to ±4 A in 12 steps Resolution: 32 bit, ±0.2 ppb of FS Accuracy: ±0.025% of reading ±0.01% of FS (≥ 2.5 µA to 250 mA); ±0.1% of reading ±0.05 % of FS (< 2.5 µA or 250 mA) Frequency generator & analyzer Frequency range: 10 µHz to 12 MHz Accuracy: < 0.0025% Resolution: 0.0025%, 10000 steps/decade AC voltage amplitude: 0 to 2 V, 24 bit resolution (5 V range); 0 to 6 V, 24 bit resolution (15 V range) AC current amplitude: 0 to 2 A, 24 bit resolution, in 12 current ranges
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The IM7 is a modular high-end potentiostat / galvanostat including a frequency response analyzer (FRA). The IM7 potentiostat offers 32-bit DC resolution and 24-bit AC resolution across 12 different current ranges, which allows it to carry out precise and accurate measurements. The IM7 can either be operated by Zahner Lab or by the zahnerlink API. The zahnerlink libraries communicate with the IM7 via WebSocket connections, exchanging JSON objects. Built with a C++ core, the zahner-link also offers Python bindings for simplified programming. The main specifications for the IM7 are - DC voltage ranges: ±5 V and ±15 V - Current up to ±3 A over 12 current ranges - EIS frequency range from 10 µHz to 8 MHz - Up to 5 parallel channels for EIS (1 PAD42 card) - Supported operating systems: Windows, Linux, and macOS - Controllable by C++ and Python General Overall bandwidth: DC - 10 MHz ADC resolution: 32-bit DC, 24-bit AC Harmonic reject: 60 dB @ ½ full scale Potentiostat modes: potentiostatic, galvanostatic, OCP, ZRA, off Cell connection: 2-, 3-, 4-terminal kelvin Ground reference: grounded, floating Extension slots: 4 PC interface: Gigabit Ethernet (GbE) Dimensions (H x W x D): 160 x 364 x 376 mm 3 Weight: 11.4 kg Accessories: dummy cell, testbox, LoZ cable set, HiZ cable set, ethernet cable (3m), mains cable, quickstart installation guide, 3 Zahner Analysis licenses, safety precaution guide Power supply: 100/115/230 VAC, 50/60 Hz, 300 W Memory: 40 GB m.2 SSD, SD card slot (for Recovery) Ambient temperature: +10 °C to +30 °C Ambient humidity: < 60% without derating Storage temperature: -20 °C to +85 °C Operating system: Windows, Linux, and macOS Input Maximum input voltage: ±5.5 V (5 V range), ±16 V (15 V range) AC Voltage resolution: 3.2 nV (5 V range), 9.6 nV (15 V range) Voltage accuracy: ±50 µV ±5 ppm of reading (5 V range), ±150 µV ±15 ppm of reading (15 V range) Current resolution: ±2 aA (32 bit) Current accuracy: ±0.5% of reading ±0.2% FS (250 mA... 3 A), ±0.05% of reading ±0.02% FS (2.5 µA... 250 mA), ±0.5% of reading ±0.2% FS (25 nA... 2.5 µA), ±0.5% of reading ±125 fA (< 25 nA) Maximum sampling rate: 900 kHz at up to 2 channels, 3.0 MSps total sampling rate Input impedance: 10 TΩ || ±5 pF (typical) Input leakage current: < |200 fA| typ., < |2 pA| max. Impedance range: 10 µΩ to 100 GΩ, see accuracy contour plot for detailed information Common mode rejection: 86 dB @ 10 µHz to 100 kHz, 66 dB @ 100 kHz to 8 MHz Input channel phase-tracking accuracy: ±0.05 ° @ 10 µHz to 100 kHz, ±0.125 ° @ 100 kHz to 8 MHz Equivalent effective input noise: 1 µV rms / 100 fA rms @ 1 mHz to 10 Hz Output potentiostatic Controlled voltage: ±5 V (5 V range), ±15 V (15 V range) Resolution: 2.5 nV (5 V range), 7.5 nV (15 V range) Accuracy: ±150 µV ±15 ppm of reading (5 V range), ±450 µV ±45 ppm of reading (15 V range) Integral Nonlinearity: typ. 2 ppm, max. 4 ppm (5 V range), typ. 6 ppm, max. 12 ppm (15 V range) Compliance voltage: ±14 V (Low compliance voltage mode), ±28 V (High compliance voltage mode) Bandwidth: DC to 10 MHz @ 33 Ω load IR compensation: auto AC impedance technique, range 0 to 10 MΩ, resolution 0.012% Small signal rise time: 150 ns to 200 µs in 5 steps, automatic selection Slew rate: 15 MV/s Output galvanostatic Controlled current: ±3 A Current range: ±2.5 nA to ±3 A in 12 steps Resolution: 32 bit, ±0.2 ppb of FS Accuracy: ±0.05% of reading ±0.02% of FS (≥ 2.5 µA to 250 mA), ±0.2% of reading ±0.1% of FS (< 2.5 µA or 250 mA) Frequency generator & analyzer Frequency range: 10 µHz to 8 MHz Accuracy: < 0.0025% Resolution: 0.0025%, 10000 steps/decade AC voltage amplitude: 0 to 2 V, 24 bit resolution (5 V range), 0 to 6 V, 24 bit resolution (15 V range) AC current amplitude: 0 to 2 A, 24 bit resolution in 12 current ranges
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The IM7c is a compact potentiostat / galvanostat including a frequency response analyser. It offers 32-bit DC resolution and 24-bit AC resolution across 12 different current ranges, which ensure exceptionally accurate and precise measurements. The IM7c can either be operated by Zahner Lab or by the zahnerlink API. The zahnerlink libraries communicate with the IM7c via WebSocket connections, exchanging JSON objects. Built with a C++ core, the zahner-link also offers Python bindings for simplified programming. The main specifications for the IM7c are - DC voltage ranges: ±5 V and ±14 V - Current up to ±2 A over 12 current ranges - EIS frequency range from 10 µHz to 5 MHz - Supported operating systems: Windows, Linux and macOS - Controllable by C++ and Python General Overall bandwidth: DC - 6 MHz ADC resolution: 32-bit DC, 24-bit AC Harmonic reject: 60 dB @ ½ full scale Potentiostat modes: potentiostatic, galvanostatic, OCP, ZRA, FRA, off Cell connection: 2-, 3-, 4-terminal kelvin Ground reference: grounded, floating PC interface: Gigabit Ethernet (GbE) Dimensions (H x W x D): 160 x 255 x 385 mm 3 Weight: 8 kg Accessories: dummy cell, testbox, LoZ cable set, HiZ cable set, ethernet cable (3m), mains cable, quickstart installation guide, 3 Zahner Analysis licenses, safety precaution guide Memory: 40 GB m.2 SSD, SD card slot (for Recovery) Power supply: 100/115/230 VAC, 50/60 Hz, 180 W Ambient temperature: +10 °C to +30 °C Ambient humidity: < 60% without derating Storage temperature: -20 °C to +85 °C Input Maximum input voltage: ±5 V (5 V range), ±14 V (14 V range) Voltage resolution: 3.2 nV (5 V range), 9.6 nV (14 V range) Voltage accuracy: ±100 µV ±10 ppm of reading (5 V range), ±300 µV ±30 ppm of reading (14 V range) Current resolution: ±2 aA (32 Bit) Current accuracy: ±0.5% of reading ±0.4% of FS (250 mA... 2 A), ±0.05% of reading ±0.04% of FS (2.5 µA... 250 mA), ±0.5% of reading ±0.4% of FS (25 nA... 2.5 µA), ±0.5% of reading ±125 fA (< 25 nA) Input impedance: 10 TΩ || ±5 pF (typical) Input leakage current: < |200 fA| typ., < 5 pA max. Impedance range: 20 µΩ to 100 GΩ, see accuracy contour plot for detailed information Common mode rejection: 86 dB @ 10 µHz to 100 kHz, 66 dB @ 100 kHz to 5 MHz Input channel phase-tracking accuracy: ±0.05 ° @ 10 µHz to 100 kHz, ±0.125 ° @ 100 kHz to 5 MHz Equivalent effective input noise: 1 µV rms / 100 fA rms @ 1 mHz to 10 Hz Maximum sampling rate: 900 kHz at up to 2 channels Output potentiostatic Compliance voltage: ±14 V Controlled voltage: ±5 V (5 V range), ±14 V (14 V range) Resolution: 2.5 nV (5 V range), 7.5 nV (14 V range) Accuracy: ±250 µV ±20 ppm of reading (5 V range), ±750 µV ±60 ppm of reading (14 V range) Integral Nonlinearity: typ. 4 ppm, max. 8 ppm (5 V range), typ. 12 ppm, max. 24 ppm (14 V range) Bandwidth: DC to 6 MHz @ 33 Ω load IR compensation: auto AC impedance technique, range 0 to 10 MΩ, resolution 0.012% Small signal rise time: 150 ns to 200 µs in 5 steps, automatic selection Slew rate: 15 MV/s Output galvanostatic Controlled current: ±2 A Current range: ±2.5 nA to ±2 A in 12 steps Resolution: 32 bit, ±0.2 ppb of FS Accuracy: ±0.1% of reading ±0.04 % of FS (≥ 2.5 µA to 250 mA), ±0.4% of reading ±0.2% of FS (< 2.5 µA or 250 mA) Frequency generator & analyzer Frequency range: 10 µHz to 5 MHz Accuracy: < 0.0025% Resolution: 0.0025%, 10000 steps/decade AC voltage amplitude: 0 to 2 V, 24 bit resolution (5 V range), 0 to 6 V, 24 bit resolution (14 V range) AC current specification: 0 to 2 A, 24 bit resolution, in 12 current ranges
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The IM7c is a compact potentiostat / galvanostat including a frequency response analyser. It offers 32-bit DC resolution and 24-bit AC resolution across 12 different current ranges, which ensure exceptionally accurate and precise measurements. The IM7c can either be operated by Zahner Lab or by the zahnerlink API. The zahnerlink libraries communicate with the IM7c via WebSocket connections, exchanging JSON objects. Built with a C++ core, the zahner-link also offers Python bindings for simplified programming. The main specifications for the IM7c are - DC voltage ranges: ±5 V and ±14 V - Current up to ±2 A over 12 current ranges - EIS frequency range from 10 µHz to 5 MHz - Supported operating systems: Windows, Linux and macOS - Controllable by C++ and Python General Overall bandwidth DC - 6 MHz ADC resolution 32-bit DC 24-bit AC Harmonic reject 60 dB @ ½ full scale Potentiostat modes potentiostatic, galvanostatic OCP, ZRA, FRA, off Cell connection 2-, 3-, 4-terminal kelvin Ground reference grounded, floating PC interface Gigabit Ethernet (GbE) Dimensions (H x W x D) 160 x 255 x 385 mm 3 Weight 8 kg Accessories dummy cell, testbox, LoZ cable set, HiZ cable set, ethernet cable (3m), mains cable quickstart installation guide, 3 Zahner Analysis licenses, safety precaution guide Memory 40 GB m.2 SSD SD card slot (for Recovery) Power supply 100/115/230 VAC, 50/60 Hz 180 W Ambient temperature +10 °C to +30 °C Ambient humidity < 60% without derating Storage temperature -20 °C to +85 °C Input Maximum input voltage ±5 V ±14 V 5 V range 14 V range Voltage resolution 3.2 nV 9.6 nV 5 V range 14 V range Voltage accuracy ±100 µV ±10 ppm of reading ±300 µV ±30 ppm of reading 5 V range 14 V range Current resolution ±2 aA (32 Bit) Current accuracy ±0.5% of reading ±0.4% of FS ±0.05% of reading ±0.04% of FS ±0.5% of reading ±0.4% of FS ±0.5% of reading ±125 fA 250 mA... 2 A 2.5 µA... 250 mA 25 nA... 2.5 µA < 25 nA Input impedance 10 TΩ || ±5 pF (typical) Input leakage current < |200 fA| typ. < 5 pA max. Impedance range 20 µΩ to 100 GΩ see accuracy contour plot for detailed information Common mode rejection 86 dB @ 10 µHz to 100 kHz 66 dB @ 100 kHz to 5 MHz Input channel phase-tracking accuracy ±0.05 ° @ 10 µHz to 100 kHz ±0.125 ° @ 100 kHz to 5 MHz Equivalent effective input noise 1 µV rms / 100 fA rms @ 1 mHz to 10 Hz Maximum sampling rate 900 kHz at up to 2 channels Output potentiostatic Compliance voltage ±14 V Controlled voltage ±5 V ±14 V Resolution 2.5 nV 7.5 nV 5 V range 14 V range Accuracy ±250 µV ±20 ppm of reading ±750 µV ±60 ppm of reading 5 V range 14 V range Integral Nonlinearity typ. 4 ppm, max. 8 ppm typ. 12 ppm, max. 24 ppm 5 V range 14 V range Bandwidth DC to 6 MHz @ 33 Ω load IR compensation auto AC impedance technique range 0 to 10 MΩ resolution 0.012% Small signal rise time 150 ns to 200 µs in 5 steps automatic selection Slew rate 15 MV/s Output galvanostatic Controlled current ±2 A Current range ±2.5 nA to ±2 A in 12 steps Resolution 32 bit, ±0.2 ppb of FS Accuracy ±0.1% of reading ±0.04 % of FS ±0.4% of reading ±0.2% of FS ≥ 2.5 µA to 250 mA < 2.5 µA or 250 mA Frequency generator & analyzer Frequency range 10 µHz to 5 MHz Accuracy < 0.0025% Resolution 0.0025%, 10000 steps/decade AC voltage amplitude 0 to 2 V, 24 bit resolution 0 to 6 V, 24 bit resolution 5 V range 14 V range AC current specification 0 to 2 A, 24 bit resolution in 12 current ranges
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