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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 |
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 | HT8402-M | HT8402B-M | HT8402C-M | |||
Input voltage | 15V | 150V | 50V | 500V | 15V | 150V |
Input current | 24A | 240A | 12A | 120A | 50A | 500A |
Input power | 4000W | |||||
Min.operation voltage | 1V@240A | 3V@120A | 1.5V@500A | |||
Min rise time@ FS current | 25us | 25us | 25us | |||
CV mode | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.2mV | 2mV | 0.7mV | 7mV | 0.2mV | 2mV |
Accuracy | ±(0.03%+0.02%FS) | |||||
CC mode | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.3mA | 3mA | 0.1mA | 1mA | 0.7mA | 7mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
CR mode | ||||||
Range | 0.01Ω~6kΩ | 0.06Ω~42kΩ | 0.003Ω~3kΩ | |||
Resolution | 16Bits | |||||
Accuracy | ±0.1% | |||||
CP mode | ||||||
Range | 4000W | |||||
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 | |||
Read-back voltage | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.1mV | 1mV | 0.3mV | 3mV | 0.1mV | 1mV |
Accuracy | ±(0.015%+0.01%FS) | |||||
Read-back current | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.1mA | 1mA | 0.09mA | 0.9mA | 0.3mA | 3mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
Read-back ripple | ||||||
Range(U/I) | 150V/240A | 500V/120A | 150V/500A | |||
Bandwidth | 10Hz~250kHz | |||||
Accuracy | ±1% | |||||
Protection range | ||||||
Over-power protection | 4200W | |||||
Over-current protection | 252A | 126A | 525A | |||
Over-voltage protection | 158V | 525V | 158V | |||
Over-temperature protection | ≒85℃ | |||||
Specification | ||||||
Dimension (L*W*D) | 624mm*483mm*177.8mm | |||||
Gross Weight | 50Kg |
Model | HT8502-M | HT8502B-M | HT8502C-M | |||
Input voltage | 15V | 150V | 50V | 500V | 15V | 150V |
Input current | 24A | 240A | 12A | 120A | 50A | 500A |
Input power | 5000W | |||||
Min.operation voltage | 1V@240A | 2.5V@120A | 1.5V@500A | |||
Min rise time@ FS current | 25us | 25us | 25us | |||
CV mode | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.2mV | 2mV | 0.7mV | 7mV | 0.2mV | 2mV |
Accuracy | ±(0.03%+0.02%FS) | |||||
CC mode | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.3mA | 3mA | 0.1mA | 1mA | 0.7mA | 7mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
CR mode | ||||||
Range | 0.02Ω~6kΩ | 0.07Ω~42kΩ | 0.004Ω~3kΩ | |||
Resolution | 16Bits | |||||
Accuracy | ±0.1% | |||||
CP mode | ||||||
Range | 5000W | |||||
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 | |||
Read-back voltage | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.1mV | 1mV | 0.3mV | 3mV | 0.1mV | 1mV |
Accuracy | ±(0.015%+0.01%FS) | |||||
Read-back current | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.1mA | 1mA | 0.09mA | 0.9mA | 0.3mA | 3mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
Read-back ripple | ||||||
Range(U/I) | 150V/240A | 500V/120A | 150V/500A | |||
Bandwidth | 10Hz~250kHz | |||||
Accuracy | ±1% | |||||
Protection range | ||||||
Over-power protection | 6250W | 5250W | 5250W | |||
Over-current protection | 252A | 126A | 525A | |||
Over-voltage protection | 158V | 525V | 158V | |||
Over-temperature protection | ≒85℃ | |||||
Specification | ||||||
Dimension (L*W*D) | 624mm*483mm*177.8mm | |||||
Gross Weight | 50Kg |
Model | HT8602-M | HT8602B-M | HT8602C-M | |||
Input voltage | 15V | 150V | 50V | 500V | 15V | 150V |
Input current | 24A | 240A | 12A | 120A | 50A | 500A |
Input power | 6000W | |||||
Min.operation voltage | 1.5V@240A | 2.5V@120A | 1.5V@500A | |||
Min rise time@ FS current | 25us | 25us | 25us | |||
CV mode | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.2mV | 2mV | 0.7mV | 7mV | 0.2mV | 2mV |
Accuracy | ±(0.03%+0.02%FS) | |||||
CC mode | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.3mA | 3mA | 0.1mA | 1mA | 0.7mA | 7mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
CR mode | ||||||
Range | 0.02Ω~6kΩ | 0.08Ω~41kΩ | 0.005Ω~3kΩ | |||
Resolution | 16Bits | |||||
Accuracy | ±0.1% | |||||
CP mode | ||||||
Range | 6000W | |||||
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 | |||
Read-back voltage | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.1mV | 1mV | 0.3mV | 3mV | 0.1mV | 1mV |
Accuracy | ±(0.015%+0.01%FS) | |||||
Read-back current | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.1mA | 1mA | 0.09mA | 0.9mA | 0.3mA | 3mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
Read-back ripple | ||||||
Range(U/I) | 150V/240A | 500V/120A | 150V/500A | |||
Bandwidth | 10Hz~250kHz | |||||
Accuracy | ±1% | |||||
Protection range | ||||||
Over-power protection | 6300W | 6300W | 6300W | |||
Over-current protection | 252A | 126A | 525A | |||
Over-voltage protection | 158V | 525V | 158V | |||
Over-temperature protection | ≒85℃ | |||||
Specification | ||||||
Dimension (L*W*D) | 624mm*483mm*177.8mm | |||||
Gross Weight | 50Kg |
Model | HT8802-M | HT8802B-M | HT8802C-M | |||
Input voltage | 15V | 150V | 50V | 500V | 15V | 150V |
Input current | 24A | 240A | 12A | 120A | 50A | 500A |
Input power | 8000W | |||||
Min.operation voltage | 1.5V@240A | 2V@120A | 1.5V@500A | |||
Min rise time@ FS current | 25us | 25us | 25us | |||
CV mode | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.2mV | 2mV | 0.7mV | 7mV | 0.2mV | 2mV |
Accuracy | ±(0.03%+0.02%FS) | |||||
CC mode | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.3mA | 3mA | 0.1mA | 1mA | 0.7mA | 7mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
CR mode | ||||||
Range | 0.02Ω~6kΩ | 0.08Ω~42kΩ | 0.006Ω~3kΩ | |||
Resolution | 16Bits | |||||
Accuracy | ±0.1% | |||||
CP mode | ||||||
Range | 8000W | |||||
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 | |||
Read-back voltage | ||||||
Range | 15V | 150V | 50V | 500V | 15V | 150V |
Resolution | 0.1mV | 1mV | 0.3mV | 3mV | 0.1mV | 1mV |
Accuracy | ±(0.015%+0.01%FS) | |||||
Read-back current | ||||||
Range | 24A | 240A | 12A | 120A | 50A | 500A |
Resolution | 0.1mA | 1mA | 0.09mA | 0.9mA | 0.3mA | 3mA |
Accuracy | ±(0.03%+0.02%FS) | |||||
Read-back ripple | ||||||
Range(U/I) | 150V/240A | 500V/120A | 150V/500A | |||
Bandwidth | 10Hz~250kHz | |||||
Accuracy | ±1% | |||||
Protection range | ||||||
Over-power protection | 8400W | 8400W | 8400W | |||
Over-current protection | 252A | 126A | 525A | |||
Over-voltage protection | 158V | 525V | 158V | |||
Over-temperature protection | ≒85℃ | |||||
Specification | ||||||
Dimension (L*W*D) | 624mm*483mm*177.8mm | |||||
Gross Weight | 50Kg |