Key Features and Benefits:
Power Capacity:
Maximum input power capability of up to 1500 W, allowing for extensive testing scenarios.
Operating Modes:
Supports Constant Current (CC), Constant Voltage (CV), Constant Resistance (CR), and Constant Power (CW) modes for versatile load testing.
Transient Mode Performance:
Capable of transient response up to 10 kHz in CC mode for dynamic load testing.
Precision Measurement:
Equipped with a 16-bit voltage and current measurement system, achieving a resolution of up to 0.1 mV and 0.1 mA for accurate readings.
Advanced Testing Functions:
Features a List mode and adjustable slew rate in CC mode to simulate different loading conditions.
Built-in battery test function includes voltage levels, capacity levels, and timer stop conditions for comprehensive battery analysis.
CR-LED mode simulates loading behavior typical of LEDs for targeted testing.
Remote Sensing:
Remote voltage sensing compensates for voltage drops in wires, ensuring accurate measurements.
Analog Control:
Provides analog current control and monitoring capabilities for fine-tuned load adjustments.
Comprehensive Interfaces:
TTL (DB9) interface included, along with a TTL to USB adapter (models 8542B, 8500B, 8502B, 8510B).
USB and RS232 interfaces available for versatile connectivity (8514B model only).
Safety Protections:
Features Over Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), and local/remote reverse voltage (LRV/RRV) protection to safeguard equipment during operation.
Model Overview:
| Model | Max Voltage | Max Current | Max Power | Type |
| 8542B | 150 V | 30 A | 150 W | 1 |
| 8500B | 150 V | 30 A | 300 W | 1 |
| 8502B | 500 V | 15 A | 300 W | 1 |
| 8510B | 120 V | 120 A | 600 W | 1 |
| 8514B | 120 V | 240 A | 1500 W | 1 |
The 8500B Series is a reliable choice for engineers and technicians seeking a robust solution for DC electronic load testing, delivering exceptional performance and flexibility in various applications.