Aluminium Housed resistors/DC load -KELB122
OVERVIEW
HT8XXX 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. HT8XXX series E-load supports RS232, LAN, USB and analog interfaces to fit your versatile solution and testing needs.
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 measurement function
•OVP over voltage protection mode
•AUTO mode
•LIST function
FEATURE
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● ● ● ● ● ● ● |
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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 |
SPECIFICATION
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Model |
HT8601 |
HT8601B |
HT8122 |
HT8122B |
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Input voltage |
15V |
150V |
50V |
500V |
15V |
150V |
50V |
500V |
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Input current |
12A |
120A |
6A |
60A |
24A |
240A |
6A |
60A |
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Input power |
600W |
1200W |
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Min.operation voltage |
1.5V@120A |
4V@60A |
1.5V@240A |
4V@60A |
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Min rise time@ FS current |
60us |
60us |
60us |
60us |
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CV mode |
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Range |
15V |
150V |
50V |
500V |
15V |
150V |
50V |
500V |
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Resolution |
0.2mV |
2mV |
0.7mV |
7mV |
0.2mV |
2mV |
0.7mV |
7mV |
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Accuracy |
±(0.05%+0.025%FS) |
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CC mode |
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Range |
12A |
120A |
6A |
60A |
24A |
240A |
6A |
60A |
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Resolution |
0.1mA |
1mA |
0.09mA |
0.9mA |
0.3mA |
3mA |
0.09mA |
0.9mA |
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Accuracy |
±(0.05%+0.05%FS) |
±(0.1%+0.1%FS) |
±(0.05%+0.05%FS) |
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CR mode |
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Range |
0.1Ω~7.5kΩ |
0.1Ω~7.5kΩ |
0.1Ω~7.5kΩ |
0.1Ω~7.5kΩ |
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Resolution |
16Bits |
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Accuracy |
±0.1% |
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CW mode |
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Range |
600W |
1200W |
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Resolution |
16Bits 16Bits |
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Accuracy |
±（0.1%+0.1%FS） |
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Dynamic mode |
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Ta＆Tb |
10us~50s |
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Min.resolution |
10us |
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Min. rise time |
1.5A/us |
0.5A/us |
3.2A/us |
0.8A/us |
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Read-back voltage |
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Range |
15V |
150V |
50V |
500V |
15V |
150V |
50V |
500V |
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Resolution |
0.1mV |
1mV |
0.3mV |
3mV |
0.1mV |
1mV |
0.3mV |
3mV |
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Accuracy |
±(0.025%+0.025%FS) |
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Read-back current |
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Range |
12A |
120A |
6A |
60A |
24A |
240A |
6A |
60A |
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Resolution |
0.09mA |
0.9mA |
0.02mA |
0.2mA |
0.1mA |
1mA |
0.04mA |
0.4mA |
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Accuracy |
±(0.05%+0.05%FS) |
±(0.05%+0.05%FS) |
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Read-back ripple |
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Range(U/I) |
150V/120A |
500V/60A |
150V/240A |
500V/60A |
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Bandwidth |
10Hz~250kHz |
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Accuracy |
±0.1% |
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Protection range |
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Over-power protection |
630W |
630W |
1260W |
1260W |
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Over-current protection |
126A |
63A |
252A |
63A |
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Over-voltage protection |
158V |
525V |
158V |
525V |
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Over-temperature protection |
≒85℃ |
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Specification |
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Dimension (L*W*D) |
483mm*428mm*89.5mm |
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Gross Weight |
19.5Kg |
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