UNI-T UTL8511+ DC Electronic Load

Technical Specifications

• Voltage: The maximum voltage it can handle is 150V, making it suitable for a variety of low – to medium – voltage power supply testing scenarios.
• Current: With a maximum current of 30A, it can meet the requirements of different power – consuming devices during testing.
• Total Power: The load has two power options, 150W or 300W, which can be selected according to specific testing needs.
• Resolution: It offers a high – precision resolution of 0.1mV for voltage and 0.01mA for current, enabling accurate measurement of electrical parameters.
• Max. Dynamic Frequency: The maximum dynamic frequency reaches 50kHz, ensuring stable and reliable performance in high – frequency testing environments.
• Current Slew Rate: The current slew rate ranges from 0.0006A/μS to 3A/μS, which is crucial for simulating different load change rates.
• Size: Its ½ 2U size makes it compact and easy to integrate into various test setups.
• Connectivity: It is equipped with an RS232 interface, allowing for convenient communication and control with external devices such as computers.

Features

• 15 Test Modes: The load is equipped with 15 different test modes. These modes cover a wide range of application scenarios, including power supply testing, battery testing, and electronic component evaluation. For example, in power supply testing, different modes can be used to test the stability, efficiency, and load – response characteristics of the power supply.
• Ripple Measurement: Ripple measurement is a key feature. It provides more comprehensive services for power supply testing. By measuring the ripple, users can accurately evaluate the purity of the power supply output, which is essential for ensuring the normal operation of sensitive electronic devices.
• Auto List Test: The auto list test function is highly convenient. It allows users to create an editable multi – mode test list. Once the list is set up, the test process can be automated, saving time and reducing the risk of human error. This is particularly useful for repetitive and complex testing tasks.
• Battery Mode: In battery mode, the load can not only measure battery parameters such as capacity, voltage, and current but also record battery discharge and charging curves. These curves are valuable for analyzing battery performance, lifespan, and health status.
• Load Effect Test: The load effect test can automatically measure and generate test results based on pre – set values. It helps users understand how the load affects the power supply, such as changes in voltage regulation and output impedance.
• Protection Test: The protection test includes over – current protection (OCP) and over – voltage protection (OVP). These tests measure the protection function and response time of the device under test, ensuring the safety and reliability of the equipment during operation.