UNI-T UT622E LCR Meter - 0.1% Accuracy, 100kHz - DCR Measurement

Main Produkt-Features

• Lab-Grade Precision on the Go: Achieve an outstanding measurement accuracy of up to 0.1% for results you can confidently rely on.
• Extended Frequency Range: Test components across a wide spectrum from 100Hz, 120Hz, 1kHz, 10kHz, up to 100kHz.
• Dedicated DCR Testing: Measure DC resistance (DCR) separately to enable a complete characterization of inductors and windings.
• Efficiency Through Speed: With a test speed of up to 20 measurements per second, you can optimize your workflows in manufacturing and quality control.
• Comprehensive Parameter Analysis: Capture primary (L/C/R/Z/DCR) and secondary (D/Q/θ/ESR) parameters for an in-depth analysis of component quality.
• Professional Kelvin Test Leads: The included four-terminal test leads minimize the influence of lead resistance, guaranteeing the most precise measurements.
• Flexible Test Signal Levels: Choose between 0.1Vrms, 0.3Vrms, and 1Vrms to test components under realistic operating conditions.
• Smart Auto LCR Function: The device automatically identifies the component type, significantly speeding up your measurement process.

The Ultimate Tool for Electronics Professionals

Imagine being able to take the precision of a stationary lab instrument directly to the production floor, into the field, or to your development workbench. The UNI-T UT622E Handheld LCR Meter makes this a reality. It's not just a meter; it's your reliable partner, helping you understand the finest nuances of electronic components and ensuring their quality without compromise.

Precision That Makes a Difference

In the world of electronics, the smallest deviations often determine success or failure. With an accuracy of 0.1%, the UT622E delivers measurement results that are on par with expensive benchtop instruments. Whether you're analyzing the behavior of capacitors at high frequencies, checking the quality of inductor windings with DCR measurements, or determining the ESR value to assess the lifespan of electrolytic capacitors, the UT622E provides you with the exact data needed for informed decisions.

Designed for Professional Use

Every detail of the UT622E is tailored to the demanding daily work of engineers and technicians. The bright 2.8-inch TFT display is perfectly legible even in poor lighting conditions. The powerful battery allows for up to 8 hours of continuous operation. And thanks to its rugged, ergonomic design, it fits comfortably in your hand even during long measurement series. Furthermore, you can rely on an absolutely safe product: The UT622E is fully compliant with strict EU standards, ensuring safe operation in any professional environment. The included Kelvin test leads eliminate measurement errors that occur with conventional two-wire measurements and are a clear indicator of this device's professional standard.

Versatility for Every Application

• Research & Development: Characterize components across the entire frequency range to optimize circuit design and validate performance.
• Quality Assurance: Use the high measurement speed and tolerance sorting to accelerate incoming component inspection and secure production quality.
• Service & Maintenance: Quickly and reliably identify defective or aging components in complex electronic systems directly on-site.

With the UNI-T UT622E, you are not just investing in a meter, but in efficiency, reliability, and the certainty of always having the right data at your fingertips.

Technical Specifications

Frequently Asked Questions (FAQ)

Why is the 100kHz test frequency capability valuable?

A 100kHz test frequency is crucial for analyzing high-frequency components used in switch-mode power supplies, RF circuits, and high-speed digital systems. At higher frequencies, parasitic effects (like ESR in capacitors) become more pronounced. The UT622E allows you to test components under conditions that closely mimic their actual operating environment.

What is the benefit of the dedicated DCR measurement function?

The DCR (DC Resistance) measurement exclusively measures the ohmic resistance of an inductor's winding, without the frequency-dependent losses of the core material. This value is essential for calculating power losses and for thermal evaluation in power electronics. It provides direct insight into the quality of the winding.

How does the four-terminal Kelvin connection improve accuracy?

The Kelvin connection uses four wires: two to supply the current and two to sense the voltage directly at the component. This method eliminates the resistance of the test leads from the measurement. This is particularly critical for achieving accurate results when measuring very low resistances (low-value resistors, inductors, ESR).

Can the UT622E be integrated into automated test systems?

Yes. The device features a Mini-USB interface and supports the industry-standard SCPI command set. This allows you to control the UT622E from a computer and integrate it into automated testing procedures for data logging and documentation.