ARRAY 3731A Programmable DC Electronic Load 240V/60A 800W

Experience the versatility and precision of the ARRAY 3731A Programmable DC Electronic Load, an essential instrument for professionals in the electrical testing and measurement field. This robust unit operates at a voltage of 240V and a current of up to 60A, delivering a power output of 800W, making it suitable for a wide range of applications. Designed for accuracy and reliability, the ARRAY 3731A is an ideal choice for battery discharge testing, electronic device characterization, and solar panel evaluation. Its user-friendly interface and customizable programming options allow for tailored testing scenarios, ensuring comprehensive and efficient analysis of your electronic components.

Features

• Basic functions: CC, CV, CR, and CP
• High-speed sequence, high-speed transient
• Programmable current slew rate
• Supports SCPI (Standard Commands for Programmable Instrumentation)

Interface

USB Device, RS-232

Specifications

Current 0~60A
Voltage 0~240V
Power 800W

Constant Current Mode

Low Range 0~6A
Resolution 0.1mA
Accuracy 0.2% + 5mA
High Range 0~60A
Resolution 1mA (0~60A)
Accuracy 0.2% + 10mA

Constant Voltage Mode

0~240V
Range 1mV (0~100V)
Resolution 10mV (100~240V)
Accuracy 0.2% + 10mV

Constant Resistance Mode

Low Range 0.03Ω~2.4MΩ
Resolution 0.1mΩ
Accuracy @V＞6V 0.5% + 12mΩ
High Range 0.2KΩ~240K
Resolution 0.001KΩ
Accuracy @V＞6V 0.5% + 0.12KΩ

Constant Power Mode

Range 0~800W
Resolution @P＜100W 1mW
@P≥100W 10mW
Accuracy 0.2% + 600mW

Current Measurement

Low Range 0~6A
Resolution 0.1mA
Accuracy 0.1% + 6mA + Vin/50KΩ

High Range 0~90A
Resolution 1mA (0~90A)
Accuracy ±(0.2% + 8 mA) + Vin/50KΩ

Included accessories

• Power cord
• RS-232 cable
• USB cable