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UTL1000S

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UTL1000S Series (UTL1020S/UTL1020S-E/UTL1040S/UTL1040S-E) DC electronic load are a new generation of intelligent, large-screen and cost-effective electronic loads. The synchronizing sampling is up to 500 kHz, with high-performance DSP processing, built-in self-adaptive voltage and current waveform display, convenient for transient testing and multi-faceted intelligent simulation and analysis. Fast, efficient, visualized LIST programmable automated test modes for most R&D and test needs.

150V

VOLTAGE

30A

CURRENT

200W/400W

TOTAL POWER

0.01mV/0.01mA

RESOLUTION

50kHz

MAX. DYNAMIC FREQUENCY

0.0006A/μs-3A/μs

CURRENT SLEW RATE

½ 2U

SIZE

RS232

CONNECTIVITY

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KEY FEATURES

Model

UTL1020S

FEATURES

15 test modes

15 test modes to adapt to more application scenarios

Ripple measurement & waveform display

Ripple measurement provides more thoughtful services for power supply testing
Waveform display for more intuitive observation of the test process

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
UTL1020S	150V	30A	200W	0.01mV/0.01mA	50kHz	0.0006A/μs-3A/μs
UTL1020S-E	150V	30A	200W	0.1mV/0.1mA	50kHz	0.0006A/μs-3A/μs
UTL1040S	150V	30A	400W	0.01mV/0.01mA	50kHz	0.0006A/μs-3A/μs
UTL1040S-E	150V	30A	400W	0.1mV/0.1mA	50kHz	0.0006A/μs-3A/μs

Technical Specification

Technical Details
Model	UTL1020S	UTL1020S-E	UTL1040S	UTL1040S-E
Key Specifications
Channels	Single channel
Input Power	200 W	200 W	400 W	400 W
Input Voltage	0–15 V / 0–150 V
Input Current	0–3 A / 0–30 A
Resolution	0.01 mV, 0.01 mA	0.1 mV, 0.1 mA	0.01 mV, 0.01 mA	0.1 mV, 0.1 mA
Rack Size	2U
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	200 W	200 W	400 W	400 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	200 W	200 W	400 W	400 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	Yes
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	3.73 kg	4.49 kg	4.49 kg
Product Dimensions (W×H×D)	215 × 88 × 372 mm
Standard Quantity Per Carton	1 pc
Certification	CE
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	✔