Description
The Hoptech HT8301C is a precision programmable electronic DC load controlled by a high performance microprocessor and features a 3.5 inch TFT LCD color display.
Features
- The HT8301C offers 4 basic working modes (CC/CV/CR/CW) and 10 functional modes.
- The HT8301 has comprehensive protection mechanisms, such as overheat protection, overcurrent protection, overpower protection, overvoltage protection, loop oscillation protection.
- The device supports RS232, LAN, USB and analog interfaces and supports versatile test requirements.
- 500kHz real-time sampling rate
- High-precision voltage and current measurement (0.1mV - 1V / 0.2mA - 1mA)
- Fast loop response speed and current slew rate
- Programmable single step up to 10μS
- Equipped with four-wire remote compensation
- Unique real-time display of current and voltage ripple
- Real-time display of load power and resistance


Applications
4 basic working modes CC/CV/CR/CW and 10 working modes several advanced working modes:
- DYNA dynamic test function
- OCP overcurrent protection mode
- BATT Battery mode
- EFFT Load effect mode
- SWEEP dynamic frequency conversion scan function
- TIMEING _me measurement function
- OVP overvoltage protection mode
- AUTO operation
- LIST function
- LED mode
Technical Data
| Model Comparison | ![]() HT8301C |
|---|---|
| Input voltage | 15V - 150V |
| Input Current | 6A - 60A |
| Input Power | 300W |
| min Operating Voltage | 1.5@60A |
min Increase in FS Current | 10us |
| CV mode | |
| area | 15V - 150V |
| Resolution | 0.2mV - 2mV |
| Accuracy | ±(0.03%+0.02%FS) |
| CC Mode | |
| area | 6A - 60A |
| Resolution | 0.09mA - 0.9mA |
| Accuracy | ±(0.03%+0.02%FS) |
| CR mode | |
| area | 0.01Ω~25kΩ |
| Resolution | 16 bits |
| Accuracy | ±0.1% |
| CP mode | |
| area | 300W |
| Resolution | 16Bits |
| Accuracy | ±(0.1%+0.1%FS) |
| LED mode | |
| Bandwidth | above 100kHz |
| Rd coefficient | 0.001~1 |
| Dynamic mode | |
| Ta&Tb | 10us~50s |
| min Resolution | 10us |
| min Rise Time | A/us |
| Read back voltage | |
| area | 15V - 150V |
| Resolution | 1mV - 0.1mV |
| Accuracy | ±(0.015%+0.01%FS) |
| Readback stream | |
| area | 6A - 60A |
| Resolution | 0.04mA - 0.4mA |
| Accuracy | ±(0.03%+0.02%FS) |
| Readback Ripple | |
| Area(U/I) | 150V/60A |
| Bandwidth | 10Hz~250kHz |
| Accuracy | ±1% |
| Protection Range | |
| Overload Protection | 315W |
| Overcurrent Protection | 63A |
| Surge Protection | 158V |
| Protection against overheating | ≒85℃ |
| Specification | |
| Dimensions (L*W*D) | 358mm*214mm*88mm |
| Gross Weight | 3.8Kg |










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