Programmable DC Electronic Load Single Channel Battery Tester Dynamic Tester USB
Short Description
single channel programmable dc electronic load, using the high performance chip, high speed, high precision design, provide 1mV、1mA resolution, superior performance. It 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 as the test research and development.
High-performance load:
¤ The basic measurement modes of CC, CV, CR, CP, CC+CV, CR+CV are provided;
¤ Provide professional battery test and LED test;
¤ Dynamic test mode, can test the dynamic power output performance;
¤ Scanning test mode can test the continuity of power output within a certain range;
¤ List mode, which can simulate various loaded state changes;
¤ Short circuit test for simulating load short circuit;
¤ The measurement model of the far end can improve the measurement accuracy when the current is high;
¤ Built-in buzzer alarm;
¤ Power off to maintain data storage function;
¤ Remote operation can be carried out through USB interface;
Safety protection:
¤ With overvoltage, overcurrent and overpower protection functions, overvoltage and overcurrent parameters can be set flexibly to effectively protect the load.
¤ It has the function of secondary over-temperature protection to realize the double over-temperature protection of software and hardware.
¤ It has the function of intelligent fan speed control, which can effectively reduce the working fan noise.
¤ With output polarity reverse protection;
Main technical indicators
Channel NO. | Single channel |
Rated input | Power | 400W |
Input voltage | 0-150V |
Input current | 0-40A |
Constant voltage | Range | 0.1~19.999V, 0.1~150.00V |
Resolution | 1mV, 10mV |
Accuracy | ±(0.05%+0.02%FS) |
Constant current | Range | 0~3.000A, 0~40.00A |
Resolution | 1mA, 10mA |
Accuracy | ±(0.05%+0.05%FS) |
Constant resistance | Range | 0.05Ω~1kΩ,1kΩ~4.5kΩ |
Resolution | 10mΩ,100mΩ |
Accuracy | ±(0.1%+0.5%FS) |
Constant power | Range | 0~400W |
Resolution | 10mW |
Accuracy | ±(0.1%+0.5%FS) |
Dynamic test function | Model | CC, CV |
Battery test function | Discharge mode | CC,CR |
Discharge capacity | 9999Ah |
Resolution | 1mA,10mA,10mΩ,100mΩ |
Measuring range | |
Voltage read-back | Range | 0~19.999V, 0 ~150.00V |
Resolution | 1mV, 10mV |
Accuracy | ±(0.05%+0.1%FS) |
Current read-back | Range | 0~3.000A, 0~40.00A |
Resolution | 1mA, 10mA |
Accuracy | ±(0.05%+0.1%FS) |
Power read-back | Range | 0~400W |
Resolution | 10mW |
Accuracy | ±(0.1%+0.5%FS) |
Scope of protection | |
Over voltage protection | > 155V Cut off |
Over current protection | > 42A Cut off |
Overpower protection | 420W |
Over temperature protection | 85℃ |
Short circuit protection | Current (CC) | ≒3A, ≒40A |
Voltage (CV) | 0V |
Resistance (CR) | ≒40mΩ |
General technical specification
¤ Power voltage: 220Vac±10%,/110Vac±10%, 45-65hz;
¤ Display: 2.8-inch TFT LCD, resolution 320 x 240;
¤ Operating temperature: 0 ℃ to 40 ℃;
¤ Storage temperature: - 10 ℃ to 70 ℃;
¤ Relative humidity: < 80%;
¤ Interface: standard USB
¤ Size: 90mm * 190mm * 300mm (width * height * depth).
Standard accessories:
¤ One three-core power cord; Two power fuses; 1 user manual.