OWON OEL8511 0-150V / 0-20A 200W DC LOAD
OWON OEL8511 Programmable DC Electronic Load has a 3.9 inch LCD display, a user-friendly interface and superb performance specifications. The OEL8511 model features an input range of 150 V/20 A 200W and 1 mV, 0.1 mA Min. readback resolution
The OWON OEL8511 is a compact, single-channel programmable DC electronic load designed for precision testing in power electronics applications. With support for multiple operation modes (CC, CV, CR, CP), high-resolution measurements (1 mV / 0.1 mA), and robust protection features, the OEL8511 is ideal for both R&D environments and production lines.
Whether you're validating power supplies, testing batteries, or evaluating chargers, the OEL8511 offers the versatility and reliability needed for modern electronic test demands. It supports both local and remote operation, making it easy to integrate into automated test systems via USB, RS232, or RS485 interfaces.
The OWON OEL8511 brings robust functionality and precision to your bench or test system at an excellent value. Whether you're debugging in the lab or performing automated tests on the line, it's a reliable partner for your power electronics testing needs.
OWON OEL8511 Key Features:
- Rated Input: 150V / 20A / 200W
- High Resolution: 1 mV voltage, 0.1 mA current
- Operation Modes:
- Constant Current (CC)
- Constant Voltage (CV)
- Constant Resistance (CR)
- Constant Power (CP)
- Dynamic Load Testing:
- Supports dual-level switching with configurable timing and slope
- Fast rise/fall time: down to 20 µs
- Remote Sensing: Compensates for voltage drop across wires for precise measurement
- Protection Features:
- Over Voltage Protection (OVP)
- Over Current Protection (OCP)
- Over Power Protection (OPP)
- Over Temperature Protection (OTP)
- Reverse Voltage Detection
- Built-in Short Circuit Simulation for DUT protection testing
- Parallel Operation: Up to 10 units for increased current handling (via RS485)
- Communication Interfaces: USB, RS232, RS485
- User-Friendly Interface: Intuitive front panel with TFT display, rotary knob, numeric keys, and function buttons
- Compact & Lightweight: Only 88 mm high and approx. 4.2 kg
| Model | OEL8512 | OEL8512B | OEL8512C | OEL8511 | OEL8511B | OEL8511C |
| Voltage | 0-150V | 0-300V | 0-600V | 0-150V | 0-300V | 0-600V |
| Rated Output Current | 0-40A | 0-20A | ||||
| Power | 400W | 200W | ||||
| Minimum Operate Voltage | 1.1V@40A | 0.8V@20A | ||||
| Constant Voltage Mode | ||||||
| Range | 0-150V | 0-300V | 0-600V | 0-150V | 0-300V | 0-600V |
| Resolution | 1mV | 1mV | ||||
| Accuracy | 0.05%+0.05%FS | 0.05%+0.05%FS | ||||
| Constant Current Mode | ||||||
| Range | 0-40A | 0-20A | ||||
| Resolution | 1mA | 1mA | ||||
| Accuracy | 0.03%+0.03%FS | 0.03%+0.03%FS | ||||
| Constant Resistance Mode | ||||||
| Range | 0.05Ω - 7.5kΩ | 0.05Ω - 7.5kΩ | ||||
| Accuracy *1 | 0.1%+0.01%R | 0.1%+0.01%R | ||||
| Constant Power Mode | ||||||
| Range | 400W | 200W | ||||
| Resolution | 10mW | 10mW | ||||
| Accuracy *1 | 0.1%+0.1%FS | 0.1%+0.1%FS | ||||
| Dynamic Mode | ||||||
| T1&T2 | 0.1ms-50s | 0.1ms-50s | ||||
| Rise/Fall Slope | 0.01A/ms-2000A/ms | 0.01A/ms-2000A/ms | ||||
| Minimum Rise Time | 20us | 20us |
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