Home > Products > Programmable DC Electronic Load > 4constant work mode DC Electronic Load
4constant work mode DC Electronic Load
- 20 Unit / Units per Month
- SHANGHAI
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Product Details
| Place of Origin | Jiangsu, China | Brand Name | Allwin | |
| Model Number | CS1781B |
Product Description
Specifications
1. 300W Programmable DC Electronic Load2. LCD display with backlight
3. Can be controlled by PC
4. CC/CV/CP/CR mode
Perform rapid test in product line, e.g.: tests of switch power supply, power adapter, charger, battery, power electronic component, etc
Laboratory and econometric test department use, for the purpose of identifying and testing the performance of the above-mentioned products
Perform aging of power source products
Teaching, research and so on
This series DC electronic load works in four different modes as follows:
1.Constant Current Mode
In the constant current mode, a constant current will be consumed regardless of the change of output voltage
2.Constant Resistance Mode
In the constant resistance mode, DC electronic load is equivalent to a constant resistance; DC electronic load will change the current linearly with the change of input voltage
3.Constant Voltage Mode
In the constant voltage mode, DC electronic load will consume sufficient current to stabilized the input voltage in the setting level
4. Constant Power Mode
In the constant power mode, DC electronic load will consume a constant power, if output voltage rises, the input current will fall, and Power P(=V*I)will be stabilized in the setting power level
specified Input | - |
| 300W / 120V / 30A |
(Constant Current ) CC | Range | 0-30A | 0-3A |
| Resolution | 1mA | 0.1mA |
| Accuracy | 0.1%+0.1%FS | 0.05%+0.1%FS |
(Constant Resistance )CR | Range | 100-4KΩ | 0.1-99Ω |
| Resolution | 1Ω | 0.01Ω |
| Accuracy | 1%+0.8%FS | 1%+0.3%FS |
(Constant Voltage )CV | Range | 0-120V | 0-18V |
| Resolution | 10mV | 1mV |
| Accuracy | 0.05%+0.025%FS | 0.05%+0.02%FS |
(Constant power )CW | Range | 100-300W | 0-100W |
| Resolution | 10mW | 1mW |
| Accuracy | 1%+0.1%FS | 1%+0.1%FS |
Voltage | Range | 0-120V | 0-18V |
| Resolution | 10mV | 1mV |
| Accuracy | 0.02% + 0.025%FS | 0.02% + 0.02%FS |
Current | Range | 0-30A | 0-3A |
| Resolution | 1mA | 0.1mA |
| Accuracy | 0.2% + 0.15%FS | 0.1% + 0.1%FS |
Short-circuit test | Short current |
| ≈30A |
| internal resistance |
| ≈40mΩ |
Temperature | mode |
| 0-40°C |
The battery testing function | Capacity |
| MAX 999AH |
Dynamic test mode | Test speed |
| 0.1Hz - 1KHz |
Dimension(mm) | W*H*D |
| 214.5 * 88.2 * 354.6 |
| |||
Contact Us
- Nanjing Allwin Instrument Science And Technology Co., Ltd.
- Contact nametruda mao Chat Now
- Phone86-025-68132208
- AddressNo.10 Feiying Road, Jiangning Binjiang Economical Development Zone, Nanjing, China, Nanjing, Jiangsu
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