Chinese Professional Dc Electronic Load Tester - ET54 series Programmable Electronic Load – Zhongchuang
Chinese Professional Dc Electronic Load Tester - ET54 series Programmable Electronic Load – Zhongchuang Detail:
Humanized design:
¤ 2.8 inch TFT LCD display, rich display content, support Chinese and English display;
¤ Simple and convenient operation process, with intuitive interface display system, easy to use;
¤ It has the function of key lock to prevent misoperation.
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;
¤ Support external trigger input;
¤ Built-in buzzer alarm;
¤ Power off to maintain data storage function;
¤ Remote operation can be carried out through RS-232 interface and USB Device interface;
¤ With PS2 interface, support external keypad to set data values.
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;
¤ Power voltage: 220Vac±10%, optional 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 Device, RS232(or 485);
¤ Size: 90mm * 190mm * 300mm (width * height * depth).
¤ One three-core power cord
¤ Two power fuses;
¤ 1 user manual.
¤ CD;
¤ USB cable;
¤ RS232/485 cable;
¤ The output line
| Model | ET5410 | ET5411 | ET5420 | |
| Channel NO. |
Single channel |
Double channel |
||
| Rated input | Power |
400W |
400W |
|
| Input voltage |
0-150V |
0-500V |
0-150V |
|
| Input current |
0-40A |
0-15A |
0-20A*2 |
|
| Constant voltage | Range |
0.1~19.999V, 0.1~150.00V |
0.1~19.999V , 0.1~500.00V |
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 |
0~3.000A,0~15.00A |
0~3.000A, 0~20.00A |
| 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 |
0-200W |
|
| 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 |
0~19.999V , 0 ~500.00V |
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 |
0~3.000A , 0~15.00A |
0~3.000A, 0~20.00A |
| Resolution |
1mA, 10mA |
|||
| Accuracy |
±(0.05%+0.1%FS) |
|||
| Power read-back | Range |
0~400W |
0~200W |
|
| Resolution |
10mW |
|||
| Accuracy |
±(0.1%+0.5%FS) |
|||
| Scope of protection | ||||
| Over voltage protection |
> 155V Cut off |
> 510V Cut off |
> 155V Cut off |
|
| Over current protection |
> 42A Cut off |
> 16A Cut off |
> 22A Cut off |
|
| Overpower protection |
420W |
220W |
||
| Over temperature protection |
85℃ |
85℃ |
||
| Short circuit protection | Current (CC) |
≒3A, ≒40A |
≒3A ≒15A |
≒3A, ≒20A |
| Voltage (CV) |
0V |
|||
| Resistance (CR) |
≒40mΩ |
|||
Product detail pictures:
Related Product Guide:
Our products and solutions are greatly recognized and trustworthy by customers and may fulfill constantly changing financial and social requires for Chinese Professional Dc Electronic Load Tester - ET54 series Programmable Electronic Load – Zhongchuang , The product will supply to all over the world, such as: Toronto, Burundi, Hongkong, Now the competition in this field is very fierce; but we will still offer best quality, reasonable price and most considerate service in an endeavor to achieve win-win goal. "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?
By Lee from Serbia - 2017.11.29 11:09
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Vanessa from Latvia - 2017.08.18 18:38
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