150W adjustable electronic load simulator with a voltage measurement resolution of up to 0.1mV and a current measurement resolution of up to 0.1mA, you are assured of precise measurement results.
- 4 Operating Modes: The DC electronic load supports four modes: Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CP).
- Battery Discharge Testing: The programmable DC load tester includes a battery discharge testing feature with configurable termination conditions such as voltage, capacity, and time. During testing, users can monitor battery voltage, time elapsed, and discharged capacity.
- Advanced Control Software: The electronic load device is equipped with excellent control software for enhanced user experience and testing efficiency.
- Built-in Interfaces: SISCO adjustable electronic load includes built-in USB and RS232 interfaces for easy connectivity and communication.
- CR-LED Function Testing: This 150W programmable DC electronic load feature allows for real diode operation simulation, providing a more realistic representation of LED driver performance and simulating ripple current parameters during actual LED testing.
- Short Circuit Simulation: The 500V electronic load machine can simulate short circuit conditions at the input terminal for comprehensive testing.
- Automatic Testing: The programmable electronic load supports automatic testing functions for streamlined and efficient operations.
- Comprehensive Protection Features: This constant current electronic load includes over-voltage, over-current, over-power, over-temperature, and reverse polarity protection to ensure safe and reliable operation.
Applications
SISCO Electronic Loads are primarily used for testing and evaluating the performance and stability of power supply devices. They are widely used in power supply design, production testing, quality control, and research and development, simulating real load conditions to verify the reliability and efficiency of power products.
Production Test
R&D
Quality Control
Power Design
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| Model | SISCO-IT8511B+ | ||
| Rating (0~40℃) | Input Voltage | 0~500V | |
| Input Current | 0~3A | 0~30A | |
| Input Power | 150W | ||
| Min. Operating Voltage | 1.2V/3A | 4V/30A | |
| Constant Voltage Mode | Range | 0.1~18V | 0.1~150V |
| Resolution | 1mV | 10mV | |
| Accuracy | ±(0.05%+0.02%FS) | ±(0.05%+0.025%FS) | |
| Constant Current Mode | Range | 0~3A | 0~30A |
| Resolution | 0.1mA | 1mA | |
| Accuracy | ±(0.05%+0.05%FS) | ||
| Constant Resistance Mode | Range | 0.5Ω~10Ω | 10Ω~7.5kΩ |
| Resolution | 16bit | ||
| Accuracy | 0.01%+0.08S*2 | 0.01%+0.0008S | |
| Constant Power Mode | Range | 150W | |
| Resolution | 10mW | ||
| Accuracy | ±(0.1%+0.1%FS) | ||
| Measuring Range | |||
| Voltage Readback Value | Range | 0~50V | 0~500V |
| Resolution | 1mV | 10mV | |
| Accuracy | ±(0.025%+0.025%FS) | ||
| Current Readback Value | Range | 0~3A | 0~10A |
| Resolution | 0.1mA | 1mA | |
| Accuracy | ±(0.05%+0.05%FS) | ||
| Power Readback Value | Range | 150W | |
| Resolution | 10mW | ||
| Accuracy | ±(0.1%+0.1%FS) | ||
| Protection Range | |||
| Over Power Protection | ≈160W | ||
| Over Current Protection | ≈3.3A | ≈11A | |
| Overvoltage Protection | ≈530V | ||
| Over Temperature Protection | ≈85℃ | ||
| Specifications | |||
| Short Circuit | Current (CC) | ≈3.3A/3A | ≈11A/10A |
| Voltage (CV) | 0V | ||
| Resistance (CR) | ≈400mΩ | ||
| Input Terminal Impedance | ≈1MΩ | ||
| Battery Test | Capacity | Max 999AH | |
| Dynamic Mode | Frequency | 0.1Hz~1kHz | |
| Dimensions | 214.5x88.2x354.6mm | ||
| Weight | 5.5kg | ||
Details
Q1: What is adjustable electronic load?
A1: An adjustable electronic load is a versatile testing device used to simulate various load conditions on power sources by allowing users to configure the load parameters to meet specific testing requirements. This flexibility makes it a valuable tool for evaluating the performance and reliability of power supplies, batteries, and other electronic devices.Â
Q2: How does an electronic load work?
A2: An electronic load works by simulating a real-world load on a power source, such as a battery or power supply, to test its performance and behavior under various conditions. It achieves this by dynamically adjusting its internal resistance to maintain a set current, voltage, resistance, or power level, depending on the selected operating mode (Constant Current, Constant Voltage, Constant Resistance, or Constant Power). The electronic load can accurately control and measure the input parameters, providing valuable data on the power source's capabilities, efficiency, and stability under different load scenarios.
Q3: What is an electronic load used for?
A3: An electronic load is used to test and evaluate the performance of power sources such as power supplies, batteries, and solar panels. It simulates various load conditions by drawing controlled amounts of current or power, allowing engineers to assess the reliability, efficiency, and behavior of the power source under different operating conditions. Electronic loads are essential in research and development, quality assurance, and production testing, helping ensure that power devices meet specified performance standards and can handle real-world usage scenarios.
Tips: Can I program a DC Electronic Load using USB for automated testing?
Yes, you can program a DC Electronic Load using USB for automated testing. Many programmable DC electronic loads offer USB connectivity, allowing you to create automated test sequences. Here’s how you can set it up:
- Connect the Device: Use a USB cable to connect your electronic load to a computer. Ensure that the appropriate drivers and software are installed.
- Access the Programming Interface: Open the software provided by the manufacturer. This software often includes options for scripting and automation.
- Create a Test Script: Use the scripting tools available in the software to create a sequence of commands. You can specify parameters like load levels, duration, and conditions for each step in your test.
- Load the Script: Once your script is ready, load it into the software and configure any additional settings needed for your test.
- Execute the Test: Start the automated test. The software will execute the commands in your script, controlling the electronic load accordingly.
- Monitor and Analyze: Use the software to monitor the test in real-time and analyze the results. This setup allows for consistent and repeatable testing, which is especially useful in development and quality assurance processes.
Using USB for programming and automation enables efficient and accurate testing of power supplies, batteries, and other electronic components.
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