DATA LOGGER LR8101, LR8102 HIOKI

Modular-Based Data Logger: Powering Precision Measurements

In the ever-evolving landscape of industrial and research applications, the demand for highly accurate, scalable, and versatile data acquisition systems is paramount. From the intricate evaluations of energy-efficient products to the rigorous testing of high-voltage systems, the need for precise data on parameters like temperature, power consumption, and power conversion efficiency has never been greater. Traditional data loggers often fall short, sacrificing either accuracy for channel count or robust measurement capabilities for portability. Introducing a revolutionary modular-based data logger system designed to overcome these limitations. This system integrates power analyzer-class accuracy with multi-channel capability and high-voltage ratings, making it an ideal solution for a diverse range of embedded applications and critical evaluations across various industries.

Unveiling Key Performance: Accuracy and Scalability

At the core of this innovative data logger system are its key performance features that truly set it apart. It delivers high precision with power analyzer-class accuracy, essential for demanding high-voltage, high-current, and high-power measurements. This level of accuracy is critical for ensuring the reliability of test results and the validity of product evaluations, especially in industries where even minor deviations can have significant consequences. Beyond precision, the system offers unmatched scalability and versatility. It can support an astounding 3000 channels for voltage and temperature measurements, and up to 120 channels for power measurement. This expansive channel count allows for comprehensive monitoring of complex systems, from vast sensor networks to multi-cell battery packs. Complementing this is a high-speed data refresh interval of 5 ms, enabling rapid capture of transient phenomena and dynamic changes. The inclusion of high-precision current sensors capable of measuring up to 2000 A further enhances its utility for high-power applications.

Revolutionizing PV Inverter Production Line Testing

The global push for renewable energy has dramatically increased the demand for efficient and reliable photovoltaic (PV) inverters. Modern string inverters, in particular, are engineered for higher voltages and more input circuits to boost energy efficiency. This trend, however, presents unique challenges for manufacturing test lines, requiring equipment that can handle high voltages while offering sufficient expandability within a compact footprint. This modular data logger system, featuring the Power Measurement Module M7103, provides a groundbreaking solution for PV inverter production line use. The M7103 boasts a max rated terminal-to-ground voltage of 1000 V DC, 1000 V AC (CAT III), and 1500 V DC, 1000 V AC (CAT II), making it perfectly suited for high-voltage inverter testing. With 3 channels per module and a sampling rate of up to 5 ms, it delivers the precision and speed necessary for rigorous quality control and performance evaluation on modern PV inverter assembly lines, supporting voltage ranges from 6 V to 1500 V and current ranges from 40 mA to 2000 A (depending on the sensor).

Unmatched Capability: High-Voltage Battery Pack Data

The rapid growth of electric vehicles (EVs) has placed immense pressure on battery technology, leading to the development of increasingly high-voltage battery packs, often transitioning from 400 V to 800 V systems. These packs consist of numerous battery cells connected in series, and variations in individual cell characteristics can significantly degrade overall performance. Thus, precise cell-level voltage and temperature monitoring is paramount during battery charge/discharge testing. This modular system provides unmatched capability for capturing data from high-voltage battery packs, making it ideal for battery charge/discharge testing and production lines. It addresses the critical need for instruments with higher terminal-to-ground and module-to-module voltage ratings to safely and accurately measure these high-voltage battery cells. Modules like the Voltage/Temp Module M7100 (for 600 V to 1500 V packs) and M7102 (for 600 V or lower packs) are specifically designed for measuring stack cell voltages and temperatures, supporting up to 15 or 30 channels per module respectively, with sampling rates up to 5 ms or 10 ms.

Comprehensive Battery Evaluation: Cell to Pack

To conduct a comprehensive evaluation of battery pack characteristics during charge/discharge testing, it’s essential to simultaneously measure individual cells’ voltage and temperature alongside the total pack voltage and current. This holistic approach allows manufacturers to identify cell imbalances, assess thermal performance, and ensure the overall health and longevity of the battery pack. The modular design of this data logger system facilitates this by allowing users to choose and combine suitable modules for their specific application. For measuring the system’s total voltage and current, the Power Measurement Module M7103 is the ideal choice, complementing the cell-level voltage/temperature modules. This integrated approach provides a complete picture of battery performance, from the granular cell level to the entire pack, ensuring thorough quality control and aiding in the development of more robust and efficient battery systems.

Advanced Functionality: Real-time Data and Synchronization

Beyond its core measurement capabilities, the data logger system offers advanced functionalities that significantly enhance its utility, particularly with the LR8102 Advanced model. This model provides real-time data output based on UDP, with a blazing-fast interval of 5 ms. This feature is invaluable for applications requiring real-time processing, such as Hardware-in-the-Loop (HIL) simulation systems, where immediate feedback from physical components is crucial for accurate simulation. Furthermore, the LR8102 supports multiple loggers synchronized for measurement using optional optical connection cables. This allows for distributed measurement across large systems, with all synchronized data output from the primary instrument’s LAN2 port, streamlining data collection and analysis. The ability to output measured values via Controller Area Network (CAN) further integrates the system with in-vehicle devices, such as battery management systems (BMS), for comprehensive data logging and analysis in automotive applications.

Global Access: Precision Testing from tpt24

For professionals and organizations worldwide seeking to implement this cutting-edge data logger system, securing authentic and high-quality equipment is paramount. When it comes to acquiring this sophisticated measurement solution, look no further than tpt24. Recognized as the world’s premier online store for this product, tpt24 is committed to delivering excellence directly to your doorstep. With an unwavering focus on customer satisfaction, tpt24 guarantees the authenticity and superior quality of every unit sold. Their robust global delivery network ensures that this essential tool, with all its advanced capabilities and modular versatility, can be shipped to any country you are located in, providing you with peace of mind and the assurance of reliable performance for your critical measurement tasks. Choose tpt24 for a seamless purchasing experience and guaranteed product integrity.

The Future of Measurement: Precision, Versatility, Insight

The modular-based data logger system represents a significant leap forward in the field of precision measurement. Its blend of power analyzer-class accuracy, unparalleled scalability, high-speed data acquisition, and rugged design makes it an indispensable tool for a vast array of applications, from optimizing PV inverter performance to comprehensively evaluating high-voltage battery packs. The advanced functionalities, including real-time data output, synchronized measurements, and CAN integration, further solidify its position as a leading solution for complex engineering and research demands. This system is not merely a collection of modules; it is a holistic ecosystem designed to provide deep insights into complex electrical and thermal behaviors, empowering engineers and researchers to innovate with confidence and achieve higher levels of efficiency and safety in their respective fields. It’s an investment in the future of precise and versatile data acquisition.