Project Description

Overview

DC Electronic Load 600 W-front panel(1)

HT8XX-M load is a precision programmable DC electronic load controlled by a high performance microprocessor. It uses 3.5-inch TFT true color LCD display with Chinese and English menu.

Offers 4 basic working modes (CC/CV/CR/CW) and 10 functional modes.

With comprehensive protection, over-heat protection, over-current protection, over-power protection, over-voltage protection, loop oscillation protection. HT8XX-M series E-load supports RS232, LAN, USB and analog interfaces to fit your versatile solution and testing needs.

Test Function

Test Function 4 basic working modes CC/CV/CR/CW and 10 functional modes multiple extended function modes:

  • DYNA dynamic test function
  • OCP over current protection mode
  • BATT battery mode
  • EFFT load effect mode
  • SWEEP dynamic frequency conversion scanning function
  • TIMEING _me measurement function
  • OVP over voltage protection mode
  • AUTO mode
  • LIST function
  • LED(HT8151 has no LED mode)
10kW-20kW Modular Series 0110kW-20kW Modular Series 02

Feature

  • 500kHz high speed voltage, current sampling rate
  • High precision voltage and current measurement
  • Fast loop response speed and current slew rate
  • Programmable single step up to 10μS
  • Equipped with remote four-wire compensation
  • Unique real-time display of current ripple and voltage ripple
  • Real-time display of load power and resistance
10kW-20kW Modular Series 03

Specification

ModelHT8601HT8601BHT8122HT8122B
Input voltage15V150V50V500V15V150V50V500V
Input current12A120A3A30A24A240A6A60A
Input power600W1200W
Min.operation voltage1.5V@120A4V@30A1.5V@240A4V@60A
Min rise time@ FS current25us25us25us25us
CV mode
Range15V150V50V500V15V150V50V500V
Resolution0.2mV2mV0.7mV7mV0.2mV2mV0.7mV7mV
Accuracy±(0.03%+0.02%FS)
CC mode
Range12A120A3A30A24A240A6A60A
Resolution0.1mA1mA0.04mA0.4mA0.3mA3mA0.09mA0.9mA
Accuracy±(0.03%+0.02%FS)
CR mode
Range0.008Ω~13kΩ0.1Ω~167kΩ0.004Ω~6kΩ0.06Ω~83kΩ
Resolution16Bits
Accuracy±0.1%
CP mode
Range600W1200W
Resolution16Bits 16Bits
Accuracy±(0.1%+0.1%FS)
Dynamic mode
Ta&Tb10us~50s
Min.resolution10us
Min. rise time3A/us3A/us3A/us3A/us
Read-back voltage
Range15V150V50V500V15V150V50V500V
Resolution0.1mV1mV0.3mV3mV0.1mV1mV0.3mV3mV
Accuracy±(0.015%+0.01%FS)
Read-back current
Range12A120A3A30A24A240A6A60A
Resolution0.09mA0.9mA0.02mA0.2mA0.1mA1mA0.04mA0.4mA
Accuracy±(0.015%+0.05%FS)±(0.03%+0.02%FS)
Read-back ripple
Range(U/I)150V/120A500V/30A150V/240A500V/60A
Bandwidth10Hz~250kHz
Accuracy±0.1%
Protection range
Over-power protection630W630W1260W1260W
Over-current protection126A32A252A63A
Over-voltage protection158V525V158V525V
Over-temperature protection≒85℃
Specification
Dimension (L*W*D)483mm*428mm*106mm
Gross Weight19.5Kg

Application

10kW-20kW Modular Series 04

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