ET5420A+ Dual Channel DC Electronic Load Tester | 400W 20A | USB RS232 Interface

Product Description

Specifications:

Model: ET5420A+

Channels: Dual Channel

Power: 400W

Rated Input Voltage: 0?C150V

Rated Input Current: 0?C20A ??2

Constant Voltage Range: 0.1?C150.00V (Resolution: 1mV)

Constant Current Range: 0?C20.00A (Resolution: 1mA, Accuracy: ??(0.05% + 0.05% FS))

Constant Resistance Range: 10mW?C200?? (Resolution: 16-bit, Accuracy: ??(0.1% + 0.5% FS))

Dynamic Test Function: 1ms?C60s timing with 0.1% ??1ms accuracy

Battery Test Maximum Discharge Capacity: 9999Ah (Resolution: 1mA, 10mA, 10m??)

Modes Supported: CC (Constant Current), CV (Constant Voltage), CR (Constant Resistance), CP (Constant Power), CC+CV, CR+CV

Features:

1.Advanced Display Interface: The 2.8-inch TFT LCD screen provides a clear and user-friendly display of information with support for both English and Chinese languages.

2.Versatile Testing Modes: Includes modes such as CC, CV, CR, CP, dynamic tests, scanning tests, short circuit tests, and remote operation for testing various power supply and battery applications.

3.Enhanced Accuracy: Far-end measurement capability ensures precise readings for high-current scenarios, optimizing performance during testing.

4.Safety Protections: Equipped with overvoltage, overcurrent, polarity reverse protection, and dual-layer temperature protection to ensure secure operation.

5.External Connectivity: Supports RS-232, USB interface, and PS2 input for external keypad control, along with external trigger input for enhanced flexibility in testing operations.

Package Included:

1 ?? ET5420A+ Dual Channel Programmable DC Electronic Load