HOPE TECH 3.2kW-6kW Series Programmable DC Electronic Load User Manual

3.2kW-6kW Series Programmable DC Electronic Load
User Manual

OVERVIEW

HT8XXX load is a precision programmable DC electronic load controlled by a high-performance microprocessor. Uses 3.5-inch TFT true color LCD display with Chinese and English menus.
Modular design, high energy density, easy to maintain, and expand the power range.
Self-diagnosis function, monitoring every power unit.
Rich interface configuration. LAN, USB, and analog interfaces to meet your versatile solution and testing needs.

Test function

• 4 basic working modes CC/CV/CR/CW and supports multiple extended function modes: Dynamic test mode (DYNA)
• Voltage protection test mode
• EFFECT mode
• Battery test function
• High-speed dynamic frequency conversion scanning function (SWEEP)
• AUTO mode
• Timing test mode
• Current protection test mode
• LIST function
• With comprehensive protection, over-heat protection, over-current protection, over-power protection, overvoltage protection, loop oscillation protection

FEATURES

• 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 10 μs
• Equipped with remote four-wire compensation
• Unique real-time display of current ripple and voltage ripple Real-time display of load power and resistance

SPECIFICATION

CV mode
Range| 15V| 150V| 50V| 500V| 15V| 150V
Resolution| 0.2mV| 2mV| 0.7mV| 7mV| 0.2mV| 2mV
Accuracy| ±(0.05%+0.025%FS)
CC mode
Range| 24A| 240A| 12A| 120A| 50A| 500A
Resolution| 0.3mA| 3mA| 0.1mA| 1mA| 0.7mA| 7mA
Accuracy| ±(0.1%+0.1%FS)
CR mode
Range| 0.1Ω~7.5kΩ| 0.1Ω~7.5kΩ| 0.1Ω~7.5kΩ
Resolution| 16Bit
Accuracy| ±0.1%
CW mode
Range| 4000W
Resolution| 16Bits
Accuracy| ±（0.2%+0.2%FS）
Dynamic mode
Ta＆Tb| 10us~50s
Min. resolution| 10us
Min. rise time| 2.5A/us| 1A/us| 5A/us
Read-back voltage
Range| 15V| 150V| 50V| 500V| 15V| 150V
Resolution| 0.1mV| 1mV| 0.3mV| 3mV| 0.1mV| 1mV
Accuracy| ±(0.025%+0.025%FS)
Read-back current
Range| 24A| 240A| 12A| 120A| 50A| 500A
Resolution| 0.1mA| 1mA| 0.09mA| 0.9mA| 0.3mA| 3mA
Accuracy| ±(0.05%+0.05%FS)
Read-back Ripple
Range(R/I)| 150V/240A| 500V/120A| 150V/500A
bandwidth| 10Hz~250kHz
Accuracy| ±1%
Protection range
Over-power protection| 4200W| 4200W| 4200W
Over-currentprotection| 252A| 126A| 525A
Over-voltageprotection| 158V| 525V| 158V
Over-temperature protection| ≒85℃
Specification
Dimension (DWH)| 624mm483mm176mm
Gross Weight| 39Kg

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