TH8203 Series Programmable DC Electronic Load

Tonghui TH8203 series DC electronic load adopts dual-core (ARM+DSP) automatic control hardware circuit architecture, which makes the system operation more stable. Complete hardware protection circuit functions (OVP, OCP, OPP, OHP, REV, UVP) fully protect the instrument and the measured object. High-speed, safe, and reliable 16-bit sampling chip is used to ensure sampling accuracy and resolution. Single sampling can refresh the voltage and current values simultaneously. 100K real sampling rate, high measurement accuracy, strong anti-interference ability, and can display transient loading current waveform.

Typical applications: Power (chargers, switching power supply, communication power, LED drivers, cell phone batteries, portable power source), New Energy (solar cells, new power vehicles, electric bicycles), Electronic Power Components (fuse, connector, relay, sensor), Automated Equipment Integration Testing.

Key Features

Max. Input: 700W (150V/160A)

Support 5 sets in parallel

High resolution: voltage 1mV, current 10μA

Dynamic mode: up to 50kHz

High speed: 100kHz

Constant current (CC), constant resistance (CR), constant power (CV), and constant power (CP) mode

Current remote control monitoring function, external trigger function

CR-LED test, arbitrary I-V characteristics, battery test, dynamic scan test, load effect, list function and many other advanced functions

Model

TH8203/A

Input Voltage

1-150V

Current

•   TH8203A: 0-80A

•   TH8203: 0-160A

Power

700W

Static Mode

•   CC mode (constant current mode)

•   CR mode (constant resistance mode)

•   CV mode (constant voltage mode)

•   CP mode (constant power mode)

Accuracy

0.2% F.S.

Dynamic Mode

100Hz-50kHz / 0.01Hz-1kHz

Interface

Handler, RS232, USB DEVICE, USB HOST, LAN

Dimension

430 × 129 × 479 mm

Weight

9.4kg

Main Machine

Module No. Item Description
TH8203 DC Electronic Load Maixmum input 150V/160A/700W, including both ends test line
TH8203A DC Electronic Load Maixmum input 150V/800A/700W, including both ends test line

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