UTL8212+ DC Electronic Load Dual Channel 200Wx2

UNI-T UTL8212+ DC Electronic Load — Dual Channel 400 W

The UNI-T UTL8212+ is a dual-channel programmable DC electronic load from the UTL8200+ series, designed for precise testing of DC power supplies, batteries, chargers and electronic components. With independent dual channels, high resolution measurements, dynamic load capability, and support for remote control interfaces, it’s ideal for R&D labs, production test systems, and automated test setups.

Key Features

• Dual independent channels — test two loads simultaneously.
• Wide voltage range: up to 150 V per channel.
• Total load power: 2 × 200 W (400 W total).
• High precision 1 mV / 1 mA / 10 mW resolution.
• Max dynamic frequency: up to 5 kHz for fast load transients.
• 4 basic load modes: CC / CV / CR / CP.
• Dynamic load testing and list / sequence mode for automated routines.
• Battery discharge test modes.
• Independent short-circuit test function.
• Multiple protection functions: over-voltage, under-voltage, over-current, over-power, over-heat, anti-reverse connection, etc.
• RS-232 interface, with optional RS-485 support for remote control integration.
• Standard SCPI protocol, compatible with PC software and ATS setups.
• 2.8″ true-color LCD display with intuitive measurement readouts.

Technical Specifications

Electrical Ratings

• Voltage Range: 0 – 150 V per channel
• Current Range: 0 – 20 A per channel
• Power: 2 × 200 W (400 W total)
• Resolution: 1 mV / 1 mA / 10 mW
• Max Dynamic Frequency: ≤ 5 kHz
• Current Slew Rate: approx. 0.04 A/ms–0.2 A/µs

Operating Modes

• Constant Current (CC)
• Constant Voltage (CV)
• Constant Resistance (CR)
• Constant Power (CP)
• Dynamic test mode
• List / sequence mode
• Battery discharge test mode

Connectivity & Control

• Standard Interface: RS-232 for remote control
• Optional Interface: RS-485 for networked control
• Protocol: SCPI for automated test system integration
• PC Software: Supported for monitoring and control

Protection & Safety

• Over-Voltage / Under-Voltage Protection
• Over-Current Protection
• Over-Power Protection
• Over-Temperature Protection
• Anti-Reverse Connection Protection

Mechanical & Environmental

• Display: 2.8″ true-color LCD
• Size: Standard ¼ 4U panel form factor
• Working Temperature: Typically 0 °C – 40 °C
• Weight: Approx. ~3.42 kg (typical for series)

Typical Applications

• DC power supply and adapter testing
• Battery discharge and capacity testing
• Charger and LED driver evaluation
• Automated production line testing
• R&D lab and educational testing setups
• Integration with automated test systems (ATS)

Summary

The UNI-T UTL8212+ DC Electronic Load delivers dual-channel 400 W programmable load capability with high-resolution measurement, multiple operating modes, dynamic load support, and remote control interfaces—making it a professional choice for precise and automated DC load testing in industrial and laboratory environments.

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