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DC Electronic Load Tester ET5420A+ ET5410A+ Programmable USB Power Supply 500V40

£250.99 GBP

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Color Et5411A (175) Et5420A (193) Et5410A (366)

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Key Features:

User-friendly Design:

It adopts2.8-inch TFT LCD screen with rich display contents and supports Chinese and English display;

The operation process is simple and convenient, and with visual interface display system, it is easy to get started.

Key lock function to prevent misoperation;

High-performance load:

It provides CC, CV, CR, CP and CC+CV, CR+CV several basic measurement modes;

It provides professional battery test;

It providesprofessional LED test;

The Tran test mode can test the dynamic output performance of the power supply;

The scan test mode can test the continuity of power output within a certain range;

The list test mode can simulatea variety of loading status changes;

The short circuit test can be used to simulate load short circuit;

Support external trigger input;

Built-in buzzer alarm;

Maintain data storage in case of power failure;

Remote operation via USB, ;

With PS2 interface, and supports external keyboard for data value setting;

Multiple safety protection:

It provides overcurrent, overvoltage, overpower, over temperature protection. The overvoltage and overcurrent parameters can be set flexibly, so as to effectively protect the load;

It has intelligent fan speed control function, which can effectively reduce the fan noise when it is working.

With input polarity reverse prompt;

More Information

Power supply voltage: 220Vac10%, 110Vac10%, 45-65Hz

Display: 2.8-inch TFT LCD screen with resolution of 480320

Operating temperature: 0 to 40

Storage temperature: -10 to 70

Relative humidity: < 80%

Interface: standard USB,

Size: 90mm190mm300mm (width height depth)

ET54A+ Series added functions:

Dedicated qualification test function

Voltage remote compensation function

Battery internal resistance test function

Power supply internal resistance test function

Operation convenience: one key to enter/one key to exit the test function and setting operation, one key to switch the size range

You can set the key tone, buzzer alarm on and off

100V~240VAC directly connected to electricity, no need to switch high and low voltage switches

Model	ET5410A+	ET5420A+	ET5411A+
Number of channel	Single channel	Dual channel	Single channel
Rated input	Power	400W	400W (200W2)	400W
Input voltage	0-150V	0-150V	0-500V
Input current	0-40A	0-20A2	0-15A
CV mode	Range	0.1~19.999V0.1~150.00V	0.1~19.999V0.1~500.00V
Resolution	1mV10mV
Accuracy	(0.05%+0.02%FS)
CC mode	Range	0~3.000A0~40.00A	0~3.000A0~20.00A	0~3.000A0~15.00A
Resolution	1mA10mA
Accuracy	(0.05%+0.05%FS)
CR mode	Range	0.05~1 k1 k~4.5k
Resolution	10m100m
Accuracy	(0.1%+0.5%FS)
CP mode	Range	0~400W	0~200W	0~400W
Resolution	10mW
Accuracy	(0.1%+0.5%FS)
Tran Test Battery Test	Mode	CCCV
T1&T2	1ms~60s1ms
Accuracy	0.1%+1ms
Rated input	Discharge mode	CCCR
Maximumdischarge capacity	9999Ah
Power	1mA10mA10m100m
Range of measurement
Voltage read-back value	Range	0~19.999V0 ~150.00V	0~19.999V0~500.00V
Resolution	1mV10mV	1mV10mV
Accuracy	(0.05%+0.1%FS)
Current read-back value	Range	0~3.000A0~40.00A	0~3.000A0~20.00A	0~3.000A0~15.00A
Resolution	1mA10mA
Accuracy	(0.05%+0.1%FS)
Power read-back value	Range	0~400W	0~200W	0~400W
Resolution	10mW
Accuracy	(0.1%+0.5%FS)
Scope of protection
Overvoltage protection	21V155Vor 510Vovervoltage protection
Overcurrent protection	3.1A 16A 22Aor 42Ainput cut off
Overpower protection	420W	220W	420W
Over-temperature protection	85