UNI-T UTL8512B+ Programmable DC Electronic Load

Description

UNI-T UTL8512B+ Programmable DC Electronic Load The UNI-T UTL8512B+ Programmable DC Electronic Load is a cost-effective programmable DC electronic load series with high performance. With a resolution of 0.1mV and 0.1mA, multiple protection mechanisms significantly improve the reliability of the equipment. The Series has a variety of testing functions and modes, equipped with RS-232 communication interface, and can be equipped with other communication interfaces according to design and testing requirements. The Series provides a flexible, fast and effective solution. Meet different customers’ needs from Education, Scientific Research and Manufacturing. Features 500 V / 30 A / up to 400 W load capacity. Multiple operation modes: CC, CV, CR, CP. Synchronous sampling of 500 kHz, 10Hz, 10uA, 0.1 mV stable resolution output. Measuring range: voltage of 0~150V/500V, current of 0~15A/30A-40A/120A, power of 150W-600W. Dynamic mode (DYNA) of 50 kHz pull load, the waveform of current and voltage peak can be observed directly (UTL8500X+ series), Vpp, Ipp measurement. Realistic simulation of LED function. Supports OCP test and maximum power test. Supports time measurement (TIME). Supports OVP test. Supports intelligent and programmable automated list test (LIST). Protections of over-voltage/under-voltage/over-current/over-power/overheat/anti-reverse connection. 4.3 inch LCD, all the test results at a glance. Screenshot function with list storage & recall. Equipped with standard RS-232 interface and support more extension interfaces. Remote sense terminals for accurate voltage measurement. Compact ½ 2U rack-mount design. Specifications Parameter Value Voltage (Input Voltage) 0–50V / 0–500V Voltage (CV Range) 0.1–500V Voltage (CV Resolution) 1mV Voltage (CV Accuracy) ±(0.03% + 0.05%FS) Voltage (Readback Range) 0–50V / 0–500V Voltage (Readback Resolution) 0.01mV / 0.1mV Voltage (Readback Accuracy) ±(0.02% + 0.3%FS) Current (Input Current) 0–3A / 0–30A Current (CC Range) 0–3A / 0–30A Current (CC Resolution) 0.01mA / 0.1mA Current (CC Accuracy) ±(0.03% + 0.05%FS) Current (Readback Range) 0–3A / 0–30A Current (Readback Resolution) 0.01mA / 0.1mA Current (Readback Accuracy) ±(0.03% + 0.05%FS) Modes (CR Range) 0.05Ω–10kΩ Modes (CR Resolution) 16-bit Modes (CR Accuracy) (0.1 + 0.01R)% Modes (CP Range) 400W Modes (CP Resolution) 10mW Modes (CP Accuracy) ±(0.1% + 0.1%FS) Modes (Dynamic T1 & T2) 10µs – 50s Modes (Dynamic Accuracy) 1µs / 1ms ±100ppm Modes (Dynamic Slope) 0.0006 A/µs – 3 A/µs Protections (Overpower) ≥404W (delay), ≥440W (immediate) Protections (Overcurrent) ≥30.3A (delay), ≥33A (immediate) Protections (Overvoltage) ≥505V (delay), ≥550V (immediate) Protections (Over-temperature) ≥85°C Protections (Short Circuit CC) ≤3A / ≤30A Protections (Short Circuit CV) 0V Protections (Short Circuit CR) 120mΩ Power Requirement 110V / 220V, 50/60Hz Protocol SCPI Interface RS232 Dimensions (W×H×D) 215mm × 88mm × 375 mm Weight 4.49 kg Display LCD Input Power 400W Minimum Operating Voltage 2.8V ±0.2V @ 30A Readback Power (Range) 400W Readback Power (Resolution) 10mW Readback Power (Accuracy) ±(0.1% + 0.1%FS) Input Terminal Resistance 1MΩ Fuse 0.5A (110V) / 0.25A (220V) Ripple Display Supported Waveform Record Supported Test Modes CC, CV, CR, CP, Dynamic, OVP, Time, OCP, CR-LED, Battery, Auto list, Short circuit, Load effect, Combination Applications Signal distribution in RF and microwave communication systems. Use as a broadband transformer in impedance matching networks. Integration in RF test and measurement equipment. Application in balanced-to-unbalanced signal conversion circuits. Use in wireless infrastructure such as base stations and repeaters. Incorporation in radar and satellite communication systems. Deployment in laboratory prototyping and RF design validation setups. Use in audio and high-frequency signal isolation circuits. Integration into cable television and broadband distribution networks. Application in instrumentation requiring wideband signal coupling. Documents UNI-T UTL8512B+ Data Sheet UNI-T UTL8512B+ User Manual UNI-T UTL8512B+ Quick Start Guide UNI-T UTL8512B+ Programming Manual

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