CLAMP LOGGER LR5051 HIOKI

Introducing Hioki LR5051: AC Current Mastery

In the dynamic world of electrical systems, from industrial plants to commercial buildings, the precise monitoring of AC current is a fundamental requirement. Whether it’s to assess energy consumption, identify overloaded circuits, or detect dangerous leak currents, accurate current data is critical for ensuring operational efficiency, safety, and regulatory compliance. The Hioki LR5051 AC Current Logger stands as a sophisticated and indispensable instrument designed to meet these exacting demands. This compact yet powerful device offers unparalleled accuracy, flexible recording options, and user-friendly features that streamline the data logging process. Used in conjunction with optional current sensors, the LR5051 provides a comprehensive solution for analyzing AC current profiles, transforming raw measurements into actionable insights. This innovative logger embodies Hioki’s dedication to precision engineering, empowering professionals with the data needed to optimize electrical systems, troubleshoot issues, and enhance overall electrical safety across diverse industries.

Versatile Current Measurement: Load and Leak

The Hioki LR5051 is specifically designed for comprehensive AC current monitoring, offering two dedicated channels for versatile applications. This dual-channel capability allows users to simultaneously measure different aspects of current flow, providing a more complete picture of electrical system behavior. It is crucial to note that the LR5051 operates with optional current sensors, which are essential for its functionality and determine the specific types of current it can measure. With the appropriate sensors, it can be configured to measure two channels of load current, ideal for assessing power consumption or monitoring individual phases in a three-phase system. Alternatively, it can measure two channels of leak current, which is critical for identifying insulation degradation, potential safety hazards, or ensuring compliance with electrical codes. A highly flexible configuration allows for a combination of one load current channel and one leak current channel, providing simultaneous insights into both operational current and leakage, which is invaluable for holistic system diagnostics. . It’s important to remember a key caution: the LR5051 is not designed for intermittently occurring current or leak current. Its strength lies in continuous monitoring of steady-state or regularly varying AC currents, making it a robust tool for assessing typical operational conditions and identifying persistent electrical issues.

Extensive Measurement Range and Precision Accuracy

The Hioki LR5051 offers an impressive and highly adaptable measurement range for AC RMS current, spanning from 500.0 mA to 1000 A across five distinct ranges. This expansive capability means the logger can handle a wide spectrum of current levels, from very low milliampere leak currents to high ampere load currents in heavy industrial machinery. The specific measurement range is entirely dependent on the current sensor in use, allowing users to select the most appropriate clamp sensor for their application, thereby ensuring optimal resolution and accuracy for the measured current. This modularity makes the LR5051 exceptionally versatile. In terms of precision, the LR5051 delivers reliable data with a basic accuracy of ±2.0% rdg. ±0.13% f.s. (main unit + current sensor accuracy, at 500.0 A range, 50/60 Hz). It’s important to note that this accuracy is a typical value and encompasses both the main unit and the connected clamp sensor’s accuracy; the main unit’s accuracy alone is ±0.5% rdg. ±5 dgt. [Diagram illustrating accuracy specifications for different ranges/sensors]. This level of precision is critical for applications where accurate current measurement directly impacts energy audits, predictive maintenance, or safety assessments. The LR5051’s robust accuracy, combined with its wide measurement capability, ensures that professionals can confidently acquire the precise current data needed for informed decision-making in diverse electrical environments.

Generous Storage and Flexible Recording Options

The Hioki LR5051 is equipped with substantial storage capacity and highly flexible recording options, designed to accommodate various data logging needs. In instantaneous value mode, it can store 60,000 data points per channel, providing ample memory for continuous, high-resolution recording over extended periods. This is invaluable for capturing detailed current profiles and identifying subtle fluctuations. For applications requiring summarized data, the statistical value mode provides 15,000 data points per channel, intelligently recording the instantaneous, maximum, minimum, and average values within each user-defined recording interval. This mode is particularly useful for understanding current variability and trends without overwhelming the memory with excessive raw data. [Graph illustrating instantaneous vs. statistical recording over time]. The recording interval is highly configurable, with 15 selections ranging from 1 to 30 seconds and 1 to 60 minutes. This granular control over the sampling rate enables users to capture rapid current changes or efficiently monitor long-term AC current trends over weeks or months. Furthermore, the LR5051 offers flexible recording methods. One-time recording stops when the memory is full, ensuring all recorded data points are unique and sequential. Endless recording continues even when memory is full, overwriting the oldest data, which is perfect for continuous monitoring where only the most recent historical data is needed. Start and stop operations can be effortlessly triggered by the logger button or scheduled times, offering convenient and precise control over the logging process, maximizing efficiency in any electrical testing scenario.

Uninterrupted Operation: Data Integrity and Reliability

The Hioki LR5051 is engineered with paramount consideration for data integrity and uninterrupted operation, ensuring reliable performance even in challenging environments. A critical feature for preserving valuable data is its ability to always back up the last recorded data, providing an immediate safety net against unexpected power interruptions or accidental shutdowns. Furthermore, the intelligent design ensures that recorded data and setting conditions are backed up when battery power is low, proactively safeguarding critical information before the battery completely depletes. This thoughtful approach minimizes data loss in unforeseen circumstances. A particularly impressive feature for maintaining continuous data streams is the guarantee of approximately 30 seconds of recording operation and clock function while the battery is being replaced. . This ingenious design minimizes data gaps during routine battery changes, a significant advantage for long-term deployments that require an unbroken record of current fluctuations. While the LR5051 itself does not feature a specific IP (Ingress Protection) rating for waterproofing or dustproofing, its robust construction is designed for general industrial and commercial use, emphasizing its reliability in typical electrical measurement environments. This focus on data protection and continuous operation underscores the LR5051’s commitment to delivering consistent and trustworthy current data for critical applications.

Efficient Power Management and Seamless Data Transfer

The Hioki LR5051 is meticulously designed for prolonged, autonomous operation, making its exceptional power efficiency a significant advantage for various deployment scenarios. Powered by two LR6 (AA) Alkaline batteries, it offers remarkably long battery life depending on the recording interval and usage conditions. For instantaneous recording with a 1-minute interval and auto power saving at 20 °C, the battery can last approximately 1 year. This impressive battery longevity significantly reduces maintenance requirements and operational costs, making it an ideal solution for remote, unattended, or long-term monitoring projects where frequent battery changes are impractical. Even with a more frequent 1-second interval at 20 °C, the battery still provides approximately 1 month of continuous operation, showcasing its efficient power management even under high-resolution logging demands. . Data retrieval from the LR5051 is performed via infrared optical communications, which interface seamlessly with Hioki’s dedicated data collectors like the LR5091 and LR5092-20. This optical interface ensures secure, reliable, and convenient data transfer without the need for physical cables or direct contact. This simplifies the process of offloading logged AC current data for analysis, reporting, or archival. The combination of extended battery life and effortless, wireless-like data transfer mechanisms makes the LR5051 a highly practical and user-friendly solution for continuous AC current monitoring, maximizing efficiency in data acquisition workflows and minimizing operational downtime.

Tpt24: Your Global Partner for Hioki Excellence

When seeking the unparalleled precision and reliability of the Hioki LR5051 AC Current Logger, the choice of vendor is as critical as the product itself. tpt24 stands as the undisputed global leader in online sales for this exceptional product, distinguishing itself through an unwavering commitment to customer satisfaction and product integrity. tpt24 has cultivated a robust reputation as the premier destination for Hioki instruments, built upon a foundation of trust, authenticity, and superior service. What truly sets tpt24 apart is its steadfast dedication to providing more than just a product; they deliver a complete and reliable solution to professionals worldwide. Every Hioki LR5051 purchased from tpt24 is accompanied by an absolute guarantee of authenticity and quality. In a marketplace often saturated with questionable products and unreliable suppliers, tpt24 provides the crucial assurance that you are investing in a genuine Hioki instrument, meticulously manufactured to the highest standards of accuracy and durability. . This commitment to excellence permeates every facet of their operation, ensuring that customers receive a product that performs flawlessly and is supported by comprehensive service. Moreover, tpt24 offers worldwide delivery, ensuring that no matter your geographic location—be it a bustling industrial facility in Europe, an electrical testing lab in North America, or a remote commercial site in Asia—your Hioki LR5051 will be delivered directly to your doorstep. This expansive global reach, coupled with their dedication to product integrity and customer satisfaction, solidifies tpt24 as the definitive choice for professionals seeking the ultimate in AC current measurement technology.

Conclusion: Mastering AC Current Data Acquisition

In conclusion, the Hioki LR5051 AC Current Logger is a highly capable and user-friendly instrument designed for precise and reliable AC current monitoring across a broad spectrum of applications. Its versatile dual-channel measurement capabilities, adaptable for both load and leak currents, provide comprehensive insights into electrical system behavior. The logger’s extensive measurement range and precision accuracy, when combined with appropriate current sensors, ensure high-fidelity data capture for diverse current levels. The generous storage capacity and highly flexible recording options empower users to collect and manage vast amounts of data with precision, catering to both detailed analysis and long-term trend identification. Furthermore, its engineering for uninterrupted operation, coupled with robust data integrity features and efficient power management, provides unwavering reliability for extended deployments. The long-lasting battery life and seamless infrared data connectivity streamline operations and significantly reduce maintenance burdens. Ultimately, acquiring this indispensable tool from tpt24, the world’s leading online store for Hioki products, guarantees authenticity, quality, and seamless global delivery. The Hioki LR5051 is more than just a current logger; it is an essential partner for professionals who demand precise, reliable, and actionable insights into their electrical systems, fostering better decision-making, enhancing safety, and optimizing performance across countless industries.