Gantner Instruments at E-TECH Europe 2025

As electrification accelerates, the demand for high-voltage systems, efficient power management, and advanced battery validation continues to rise. However, with increasing complexity also comes greater challenges in accurate, real-time measurement—and that’s where Gantner Instruments steps in.

We specialize in high-precision data acquisition solutions that deliver uncompromising accuracy, scalability, and reliability for OEMs, Tier 1 suppliers, and battery manufacturers. At E-TECH EUROPE 2025, we’ll showcase our latest high-voltage testing, quiescent current measurement, power analysis, and Electrochemical Impedance Spectroscopy (EIS) solutions—all designed to meet the stringent demands of EV and battery development.

EV and Battery Testing – Precision Measurement for the Next Generation of Energy Systems

Battery testing and powertrain testing necessitate measurement systems designed for extreme conditions. Gantner Instruments’ high-voltage DAQ solutions deliver reliable, safe, and accurate measurements up to 1500 VDC for applications such as battery pack validation, inverter efficiency testing, and comprehensive vehicle powertrain analysis. With industry-leading isolation and data integrity, our high-voltage solutions guarantee precise data acquisition in high-voltage environments, making them a crucial element in the development of next-generation EVs.

Battery testing and powertrain testing necessitate measurement systems designed for extreme conditions. Gantner Instruments’ high-voltage DAQ solutions deliver reliable, safe, and accurate measurements up to 1500 VDC for applications such as battery pack validation, inverter efficiency testing, and comprehensive vehicle powertrain analysis. With industry-leading isolation and data integrity, our high-voltage solutions guarantee precise data acquisition in high-voltage environments, making them a crucial element in the development of next-generation EVs.

Our high-voltage DAQ solutions provide:

• Reliable, safe, and accurate high-voltage measurement up to 1500 VDC
• Precision testing for battery packs, inverters, and complete EV powertrains
• Industry-leading isolation and data integrity for high-voltage environments

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Quiescent Current Measurement – Detecting the Hidden Power Drain

EVs lose energy even when idle. As vehicles become increasingly software-driven, parasitic losses from ECUs, BMS, and sensors can accumulate, impacting battery longevity, range, and efficiency. Detecting these losses requires ultra-sensitive, high-resolution measurements. Our quiescent current measurement system provides microampere-level precision to identify even the smallest power drains, ensuring real-time monitoring of standby power consumption, wake-up cycles, and shutdown behavior. Designed for seamless automation, our system integrates into end-of-line validation processes, aiding manufacturers in achieving efficiency standards and reducing unnecessary power loss.

Our Quiescent Current Measurement System delivers:

• Microampere-level precision to detect even the smallest power drains
• Real-time monitoring of standby power consumption, wake-up cycles, and shutdown behavior
• Seamless automation for end-of-line validation and compliance with OEM efficiency standards

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GPA100 Power Analyzer – Precision Power Measurement

EV powertrains are evolving, demanding higher accuracy and speed in power analysis. Our next-generation GPA100 Power Analyzer provides high-speed transient detection with a 4 MHz sampling rate per channel, ensuring ultra-low noise performance for accurate powertrain testing. Equipped with advanced Total Harmonic Distortion (THD) analysis, these analyzers offer a detailed assessment of power quality, making them indispensable for inverter testing, motor efficiency validation, and overall energy management in electric vehicles.

Our next-generation GPA100 Power Analyzer provides:

• 4 MHz sampling per channel for high-speed transient detection
• Ultra-low noise performance for accurate powertrain testing
• Total Harmonic Distortion (THD) analysis for in-depth power quality assessment

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Electrochemical Impedance Spectroscopy (EIS) for Battery Testing

Understanding battery health and longevity is critical to developing safer, more efficient energy storage systems. Electrochemical Impedance Spectroscopy (EIS) is a key technology for assessing battery degradation, internal resistance, and thermal performance over time. Gantner’s EIS solution enables full charge and discharge cycle monitoring, providing accurate State of Health (SoH) evaluation and real-time insights into performance changes. By synchronizing impedance spectroscopy with thermal and mechanical measurements, engineers gain a comprehensive view of battery behavior under real-world conditions, allowing them to optimize charge cycles, extend battery life, and understand the calendaric and cyclic aging of battery cells.

Our EIS solution provides:

• Detailed analysis of battery degradation, internal resistance, and thermal behavior
• Full charge/discharge cycle monitoring for accurate State of Health (SoH) evaluation
• Precision impedance spectroscopy synchronized with thermal and mechanical measurements

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Why Visit Gantner Instruments at E-TECH EUROPE 2025?

E-TECH EUROPE is where real innovation in battery and EV testing happens. At our booth C21, you will experience live demonstrations of our latest high-voltage testing, power analysis, and EIS solutions and learn how precise data acquisition improves battery and powertrain performance. Our team of experts will be available to discuss your specific testing needs and explore tailored solutions that enhance efficiency, reliability, and scalability in EV development.

Gantner Instruments will be exhibiting at Booth C21 at the Bologna Exhibition Centre from April 15-16, 2025. This event provides a unique opportunity to connect with industry leaders, gain insights into the latest advancements in battery and powertrain testing, and discover how cutting-edge measurement solutions are shaping the future of electrification.

📍 Visit us at Booth C21
📅 April 15-16, 2025
📍 Bologna Exhibition Centre, Italy

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Schedule a Meeting with Our Team

For those looking to discuss specific testing requirements in detail, we encourage you to schedule a meeting with our team in advance. Our experts will be available to explore how Gantner’s solutions can support your development and validation processes. Contact Davide Vitiello at d.vitiello@gantner-instruments.com to arrange a time to meet during the event.

Davide Vitiello
d.vitiello@gantner-instruments.com