UTL8500+
NewUTL8500+ series DC electronic load is a new generation of intelligent large-screen and cost-effective electronic load. Up to 500KHz synchronous sampling, high-performance DSP processing. The fast, efficient and intuitive LIST programmable automatic test mode meets most R&D and testing needs.
150V
VOLTAGE
30A
CURRENT
150W/300W
TOTAL POWER
0.01mV/0.01mA
RESOLUTION
50kHz
MAX. DYNAMIC FREQUENCY
0.0006A/μS-3A/μS
CURRENT SLEW RATE
½ 2U
SIZE
RS232
CONNECTIVITY
KEY FEATURES
FEATURES
15 test modes
15 test modes to adapt to more application scenarios
Ripple measurement
Ripple measurement provides more thoughtful services for power supply testing.
Auto list test
Auto list test, editable multi-mode test list, automated test process
Battery mode
Battery testing not only enables battery measurement, but also records battery discharge and charging curves for you
Load effect test
Load effect test, automatically measure and give test results according to the set value
Protection test
Protection test, OCP, OVP measure the protection function and response time of the product under test
MODEL
| Model | Bandwidth | Analog Channels | Real-time Sample Rate | Max. Memory Depth | Waveform Capture Rate | Digital Channels |
|---|---|---|---|---|---|---|
 UTL8512+ |
150V | 30A | 300W | 0.01mV/0.01mA | 50kHz | 0.0006A/μS-3A/μS |
 UTL8511+ |
150V | 30A | 150W | 0.01mV/0.01mA | 50kHz | 0.0006A/μS-3A/μS |
Technical Specification
| Model | UTL8511+ | UTL8512+ |
| Key Specifications | ||
| Channels | Single channel | |
| Input Power | 150 W | 300 W |
| Input Voltage | 0–15 V / 0–150 V | |
| Input Current | 0–3 A / 0–30 A | |
| Resolution | 0.01 mV, 0.01 mA | |
| Rack Size | 2U | |
| Technical Details | ||
|---|---|---|
| Min Operating Voltage | 1.4±0.1 V @ 30 A | |
| CC Mode Range | 0–3 A / 0–30 A | |
| CC Mode Accuracy | ±(0.03%+0.05% FS) | |
| CV Mode Range | 0.1–150 V | |
| CV Mode Accuracy | ±(0.03%+0.05% FS) | |
| CR Mode Range | 0.05 Ω–10 kΩ | |
| CR Mode Accuracy | (0.1+0.01R)% | |
| CP Mode Range | 150 W | 300 W |
| CP Mode Accuracy | ±(0.1%+0.1% FS) | |
| Dynamic Mode T1 T2 | 10 μs–50 s / Res: 1 μs | |
| Dynamic Mode Accuracy | 1 μs/1 ms ±100 ppm | |
| Rise Fall Slope | 0.0006 A/μs–3 A/μs | |
| Readback Voltage Range | 0–15 V / 0–150 V | |
| Readback Voltage Accuracy | ±(0.02%+0.03% FS) | |
| Readback Current Range | 0–3 A / 0–30 A | |
| Readback Current Accuracy | ±(0.03%+0.05% FS) | |
| Readback Power Range | 150 W | 300 W |
| Readback Power Accuracy | ±(0.1%+0.1% FS) | |
| Short Circuit Current CC | ≥3 A / ≥30 A | |
| Input Terminal Resistance | 300 kΩ | |
| Features | ||
| Ripple Display | Yes | |
| Waveform Display | No | |
| Test Mode | CC, CV, CR, CP, Dynamic, OVP, Time, OCP, CR-LED, Battery, Auto List, Short Circuit, Load Effect, Combination, List | |
| Remote Compensation | Yes | |
| Protection | OVP, OCP, OPP, OTP | |
| Quick Uninstall | Yes | |
| General Information | ||
| Display | 4.3-inch LCD | |
| Interface | RS-232, SCPI | |
| Power | AC 110/220 V, 50/60 Hz | |
| Product Net Weight | 3.73 kg | 4.49 kg |
| Product Dimensions (W×H×D) | 215 × 88 × 372 mm | |
| Standard Quantity Per Carton | 1 pc | |
| Warranty | 3 Years | |
| specifications | Range | Accuracy |
|---|---|---|
| AC Voltage Detection |
0.010Ω-0.199Ω 0.010Ω-0.199Ω 0.010Ω-0.199Ω |
±（1%＋0.02Ω） ±（1%＋0.02Ω） ±（1%＋0.02Ω） |
| Current (AC) |
0.010Ω-0.199Ω 0.010Ω-0.199Ω 0.010Ω-0.199Ω |
±（1%＋0.02Ω） ±（1%＋0.02Ω） ±（1%＋0.02Ω） |
| Features | ||
| Jaw size | 0.010Ω-0.199Ω | |
| Timer | ✔ |
DATA SHEET
QUICKSTART GUIDE
MANUAL
SOFTWARE
UNIT PC Software
Current Version: V2.2.7 | 2025/11/26
Release Notes
