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500V 15A 400W Single Channel DC Electronic Load
Features:●500V 15A 400W Single Channel ●2.8-inch TFT LCD display  |
ET5400 series single/double channel programmable dc electronic load, USES the high performance chip, high speed, high precision design, provide 1mV、1mA resolution, superior performance, can be widely applied to the charger, switching power supply, linear power supply, production test of all kinds of batteries and other industries, scientific research institutions such asthe test research and development.
| Model | ET5410 | ET5420 | ET5411 | |
| channel NO. | Single channel | double channel | Single channel | |
| Rated Input | Power | 400W | 400W | 400W |
| Input voltage | 0-150V | 0-150V | 0-500V | |
| Input current | 0-40A | 0-20A×2 | 0-15A | |
| Constant Voltage | Range | 0.1~19.999V | 0.1~19.999V | |
| 0.1~150.00V | 0.1~500.00V | |||
| Resolution | 1mV | |||
| 10mV | ||||
| Accuracy | ±(0.05%+0.02%FS) | |||
| Constant Current | Range | 0~3.000A | 0~3.000A | 0~3.000A |
| 0~40.00A | 0~20.00A | 0~15.00A | ||
| Resolution | 1mA | |||
| 10mA | ||||
| Accuracy | ±(0.05%+0.05%FS) | |||
| Constant Resistance | Range | 0.05Ω~10Ω ;10Ω~7.5kΩ | ||
| Resolution | 16bit | |||
| Accuracy | ±(0.1%+0.8%FS) | |||
| Constant Power | Range | 0~400W | ||
| Resolution | 10mW | |||
| Accuracy | ±(0.1%+0.1%FS) | |||
| Dynamic Test Function | Model | CC | ||
| T1&T2 | 50μs~3600s；Resolution:1us | |||
| Accuracy | 0.1%+5us | |||
| Up/down Rate | 0.000~0.3A/us(current 0~3.000A) | |||
| 0.000~1.5A/us(current 3.000~40.00A) | ||||
| Battery Test Function | Voltage Range | 0~120V | ||
| Discharge Capacity | 240Ah | |||
| Resolution | 1mA | |||
| Test Time | 1s~16h | |||
| Measuring Range | ||||
| Voltage Readback | Range | 0~19.999V | 0 ~500.00V | |
| 0~150.00V | ||||
| Resolution | 1mV | 10mV | ||
| 10mV | ||||
| Accuracy | ±(0.05%+0.1%FS) | |||
| Current Readback | Range | 0~3.000A | 0~3.000A | 0~3.000A |
| 0~40.00A | 0~20.00A | 0~15.00A | ||
| Resolution | 1mA | |||
| 10mA | ||||
| Accuracy | ±(0.05%+0.1%FS) | |||
| Power Readback | Range | 400W | ||
| Resolution | 10mW | |||
| Accuracy | ±(0.1%+0.1%FS) | |||
| Scope of Protection | ||||
| Over Voltage Protection | > 150V Cut off | > 500V Cut off | ||
| Over Current Protection | > 40ACut off | > 20A Cut off | > 15A Cut off | |
| Over Power Protection | 400W | |||
| Over Temperature Protection | 85℃ | |||
| Short Circuit Protection | Current(CC) | ≒3A | ≒3A | ≒3A |
| ≒40A | ≒20A | ≒15A | ||
| Voltage(CV) | 0V | |||
| Resistance(CR) | ≒40mΩ | |||
| General Specifications | ||||
| Power Voltage | 220Vac±10%, optional 110Vac±10%, 45-65hz | |||
| Display | 2.8-inch TFT LCD, resolution 320 x 240 | |||
| Operating Temperature | 0°C to 40 °C | |||
| Storage Temperature | - 10 °C to 70 °C | |||
| Relative Humidity | < 80% | |||
| Interface | standard USB Device, RS232(or 485) | |||
| Dimension | 90mm(W) * 190mm(H) * 300mm (D) | |||
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