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Overview
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:
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Feature
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Specification
Model | HT8103B-M | HT8103C-M | HT8123B-M | HT8123C-M | ||||
Input voltage | 50V | 500V | 15V | 150V | 50V | 500V | 15V | 150V |
Input current | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Input power | 10kW | 12kW | ||||||
Min.operation voltage | 1.5V@240A | 1.5V@500A | 2.5V@240A | 1.5V@500A | ||||
Min rise time@ FS current | 25us | 25us | 25us | 25us | ||||
CV mode | ||||||||
Range | 50V | 500V | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.7mV | 7mV | 0.2mV | 2mV | 0.7mV | 7mV | 0.2mV | 2mV |
Accuracy | ±(0.03%+0.02%FS) | |||||||
CC mode | ||||||||
Range | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Resolution | 0.3mA | 3mA | 0.7mA | 7mA | 0.3mA | 3mA | 0.7mA | 7mA |
Accuracy | ±(0.03%+0.02%FS) | |||||||
CR mode | ||||||||
Range | 0.04Ω~21kΩ | 0.008Ω~3kΩ | 0.04Ω~21kΩ | 0.01Ω~3kΩ | ||||
Resolution | 16Bits | |||||||
Accuracy | ±0.1% | |||||||
CP mode | ||||||||
Range | 10kW | 12kW | ||||||
Resolution | 16Bits | |||||||
Accuracy | ±(0.1%+0.1%FS) | |||||||
Dynamic mode | ||||||||
Ta&Tb | 10us~50s | |||||||
Min.resolution | 10us | |||||||
Min. rise time | 3A/us | 3A/us | 3A/us | 3A/us | ||||
Read-back voltage | ||||||||
Range | 50V | 500V | 50V | 500V | 50V | 500V | 15V | 150V |
Resolution | 0.3mV | 3mV | 0.1mV | 1mV | 0.3mV | 3mV | 0.1mV | 1mV |
Accuracy | ±(0.015%+0.01%FS) | |||||||
Read-back current | ||||||||
Range | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Resolution | 0.1mA | 1mA | 0.3mA | 3mA | 0.1mA | 1mA | 0.3mA | 3mA |
Accuracy | ±(0.03%+0.02%FS) | |||||||
Read-back ripple | ||||||||
Range(U/I) | 500V/240A | 150V/500A | 500V/240A | 150V/500A | ||||
Bandwidth | 10Hz~250kHz | |||||||
Accuracy | ±1% | |||||||
Protection range | ||||||||
Over-power protection | 10500W | 12600W | ||||||
Over-current protection | 252A | 525A | 252A | 525A | ||||
Over-voltage protection | 525V | 158V | 525V | 158V | ||||
Over-temperature protection | ≒85℃ | |||||||
Specification | ||||||||
Dimension (L*W*D) | 624mm*483mm*177.8mm | |||||||
Gross Weight | 50Kg |
Model | HT8143B-M | HT8143C-M | HT8163B-M | HT8163C-M | ||||
Input voltage | 50V | 500V | 15V | 150V | 50V | 500V | 15V | 150V |
Input current | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Input power | 14kW | 16kW | ||||||
Min.operation voltage | 2V@240A | 1.5V@500A | 2.5V@240A | 1.5V@500A | ||||
Min rise time@ FS current | 25us | 25us | 25us | 25us | ||||
CV mode | ||||||||
Range | 50V | 500V | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.7mV | 7mV | 0.2mV | 2mV | 0.7mV | 7mV | 0.2mV | 2mV |
Accuracy | ±(0.03%+0.02%FS) | |||||||
CC mode | ||||||||
Range | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Resolution | 0.3mA | 3mA | 0.7mA | 7mA | 0.3mA | 3mA | 0.7mA | 7mA |
Accuracy | ±(0.03%+0.02%FS) | |||||||
CR mode | ||||||||
Range | 0.05Ω~21kΩ | 0.01Ω~3kΩ | 0.06Ω~21kΩ | 0.01Ω~3kΩ | ||||
Resolution | 16Bits | |||||||
Accuracy | ±0.1% | |||||||
CP mode | ||||||||
Range | 14kW | 12kW | ||||||
Resolution | 16Bits | |||||||
Accuracy | ±(0.1%+0.1%FS) | |||||||
Dynamic mode | ||||||||
Ta&Tb | 10us~50s | |||||||
Min.resolution | 10us | |||||||
Min. rise time | 3A/us | 3A/us | 3A/us | 3A/us | ||||
Read-back voltage | ||||||||
Range | 50V | 500V | 50V | 500V | 50V | 500V | 15V | 150V |
Resolution | 0.3mV | 3mV | 0.1mV | 1mV | 0.3mV | 3mV | 0.1mV | 1mV |
Accuracy | ±(0.015%+0.01%FS) | |||||||
Read-back current | ||||||||
Range | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Resolution | 0.1mA | 1mA | 0.3mA | 3mA | 0.1mA | 1mA | 0.3mA | 3mA |
Accuracy | ±(0.03%+0.02%FS) | |||||||
Read-back ripple | ||||||||
Range(U/I) | 500V/240A | 150V/500A | 500V/240A | 150V/500A | ||||
Bandwidth | 10Hz~250kHz | |||||||
Accuracy | ±1% | |||||||
Protection range | ||||||||
Over-power protection | 14700W | 16800W | ||||||
Over-current protection | 252A | 525A | 252A | 525A | ||||
Over-voltage protection | 525V | 158V | 525V | 158V | ||||
Over-temperature protection | ≒85℃ | |||||||
Specification | ||||||||
Dimension (L*W*D) | 624mm*483mm*177.8mm | |||||||
Gross Weight | 50Kg |
Model | HT8183B-M | HT8183C-M | HT8203B-M | HT8203C-M | ||||
Input voltage | 50V | 500V | 15V | 150V | 50V | 500V | 15V | 150V |
Input current | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Input power | 18kW | 20kW | ||||||
Min.operation voltage | 2V@240A | 1.5V@500A | 2V@240A | 1.5V@500A | ||||
Min rise time@ FS current | 25us | 25us | 25us | 25us | ||||
CV mode | ||||||||
Range | 50V | 500V | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.7mV | 7mV | 0.2mV | 2mV | 0.7mV | 7mV | 0.2mV | 2mV |
Accuracy | ±(0.03%+0.02%FS) | |||||||
CC mode | ||||||||
Range | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Resolution | 0.3mA | 3mA | 0.7mA | 7mA | 0.3mA | 3mA | 0.7mA | 7mA |
Accuracy | ±(0.03%+0.02%FS) | |||||||
CR mode | ||||||||
Range | 0.06Ω~21kΩ | 0.01Ω~3kΩ | 0.07Ω~21kΩ | 0.02Ω~3kΩ | ||||
Resolution | 16Bits | |||||||
Accuracy | ±0.1% | |||||||
CP mode | ||||||||
Range | 18kW | 20kW | ||||||
Resolution | 16Bits | |||||||
Accuracy | ±(0.1%+0.1%FS) | |||||||
Dynamic mode | ||||||||
Ta&Tb | 10us~50s | |||||||
Min.resolution | 10us | |||||||
Min. rise time | 3A/us | 3A/us | 3A/us | 3A/us | ||||
Read-back voltage | ||||||||
Range | 50V | 500V | 50V | 500V | 50V | 500V | 15V | 150V |
Resolution | 0.3mV | 3mV | 0.1mV | 1mV | 0.3mV | 3mV | 0.1mV | 1mV |
Accuracy | ±(0.015%+0.01%FS) | |||||||
Read-back current | ||||||||
Range | 24A | 240A | 50A | 500A | 24A | 240A | 50A | 500A |
Resolution | 0.1mA | 1mA | 0.3mA | 3mA | 0.1mA | 1mA | 0.3mA | 3mA |
Accuracy | ±(0.03%+0.02%FS) | |||||||
Read-back ripple | ||||||||
Range(U/I) | 500V/240A | 150V/500A | 500V/240A | 150V/500A | ||||
Bandwidth | 10Hz~250kHz | |||||||
Accuracy | ±1% | |||||||
Protection range | ||||||||
Over-power protection | 18900W | 21000W | ||||||
Over-current protection | 252A | 525A | 252A | 525A | ||||
Over-voltage protection | 525V | 158V | 525V | 158V | ||||
Over-temperature protection | ≒85℃ | |||||||
Specification | ||||||||
Dimension (L*W*D) | 624mm*483mm*177.8mm | |||||||
Gross Weight | 50Kg |