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Single & Double Channel Programmable DC Electronic Load Battery Load Tester

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Single & Double Channel Programmable DC Electronic Load Battery Load Tester

TOB-ET53 series DC programmable electronic load provides 1mV/10mV, 1mA/10mA high resolution and precision with superior performance.

Brand:
TOB NEW ENERGY
item no.:
TOB-ET53 series
order(moq):
1
Payment:
L/C,T/T
product origin:
China
shipping port:
XIAMEN

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Product Detail

Single & Double Channel Programmable DC Electronic Load Battery Load Tester

SPECIFICATIONS

TOB-ET53 series DC programmable electronic load provides 1mV/10mV, 1mA/10mA high resolution and precision with superior performance. It is equipped with 12 common modes and complete test functions, which can be widely used in charger, switching power supply, linear power supply, battery and other production line testing.

General technical specifications:

Power supply voltage: 220Vac±10%, 110Vac±10%, 45-65Hz
Display: 3.5-inch TFT LCD screen with resolution of 480×320
Operating temperature: 0℃ to 40℃
Storage temperature: -10℃ to 70℃
Relative humidity: < 80%
Interface: standard USB, RS232 or 485(optional)
Size: 320mm×220mm×100mm (width × height × depth)

Key Features:

User-friendly Design:
It adopts 3.5-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 provides professional 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;
Support 4-wire measurement;
The list test mode can simulate a 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, RS-232or 485 (optional) interfaces;

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;

	TOB-ET5300A Single channel	TOB-ET5300 Single channel	TOB-ET5301 Single channel	TOB-ET5302 Single channel	TOB-ET5303 Single channel	TOB-ET5304 Dual channel
Power	200W	400W	400W	400W	400W	400W（200W*2）
Input voltage	150V	150V	150V	500V	500V	150V
Input current	30A	40A	60A	15A	30A	60A(30A*2)

Model		TOB-ET5300A	TOB-ET5300	TOB-ET5301
Rated input	Power	200W	400W
	Input voltage	0-150V
	Input current	0-30A	0-40A	0-60A
CV mode	Range	0.1~19.999V,0.1~150.00V
	Resolution	1mV,10mV
	Accuracy	±(0.05%+0.02%FS)
CC mode	Range	0~3.000A		0~6.000A
		0~30.00A	0~40.00A	0~60.00A
	Resolution	1mA,10mA
	Accuracy	±(0.05%+0.05%FS)
CR mode	Range	0.05Ω~1 kΩ，1 kΩ~4.5kΩ
	Resolution	10mΩ，100mΩ
	Accuracy	±(0.1%+0.5%FS)
CP mode	Range	0~200W	0~400W
	Resolution	10mW
	Accuracy	±(0.1%+0.5%FS)
Tran Test	Mode	CC，CV
	T1&T2	50ms~60s；
Battery Test	Accuracy	CC，CR
	Discharge mode	9999Ah
	Maximum discharge capacity	1mA，10mA，10mΩ，100mΩ
Range of measurement
Voltage read-back value	Range	0~19.999V,0 ~150.00V
	Resolution	1mV,10mV
	Accuracy	±(0.05%+0.1%FS)
Current read-back value	Range	0~3.000A		0~6.000A
		0~30.00A	0~40.00A	0~60.00A
	Resolution	1mA,10mA
	Accuracy	±(0.05%+0.1%FS)
Power read-back value	Range	200W	400W
	Resolution	10mW
	Accuracy	±(0.1%+0.5%FS)
Scope of protection
Overvoltage protection		＞21V or 155Vovervoltage protection
Overcurrent protection		＞3.1A or 31A input cut off	＞3.1A or 41A input cut off	＞6.1A or 61A input cut off
Overpower protection		210W	410W
Over-temperature protection		85℃

Model		TOB-ET5302	TOB-ET5303	TOB-ET5304
Rated input	Power	400W		400W（200W*2）
	Input voltage	0-500V		0-150V
	Input current	0-15A	0-30A	0-60A(30A*2)
CV mode	Range	0.1~19.999V,0.1~500.00V		0.1~19.999V，0.1~150.00V
	Resolution	1mV,10mV		1mV，10mV
	Accuracy	±(0.05%+0.02%FS)		±(0.05%+0.02%FS)
CC mode	Range	0~3.000A,0~15.00A	0~3.000A,0~30.00A	0.1~19.999V，0.1~150.00V
	Resolution	1mA,10mA		1mV，10mV
	Accuracy	±(0.05%+0.05%FS)		±(0.05%+0.02%FS)
CR mode	Range	0.05Ω~1 kΩ，1 kΩ~4.5kΩ		0.05Ω~1 kΩ， 1 kΩ~4.5kΩ
	Resolution	10mΩ，100mΩ		10mΩ，100mΩ
	Accuracy	±(0.1%+0.5%FS)		±(0.1%+0.5%FS)
CP mode	Range	0~400W		0~200W
	Resolution	10mW		10mW
	Accuracy	±(0.1%+0.5%FS)		±(0.1%+0.5%FS)
Tran Test	Mode	CC，CV		CC，CV
	T1&T2	50ms~60s；		50ms~60s；
Battery Test	Accuracy	CC，CR		CC，CR
	Discharge mode	9999Ah		9999Ah
	Maximum discharge capacity	1mA，10mA，10mΩ，100mΩ		1mA，10mA， 10mΩ，100mΩ
Range of measurement
Voltage read-back value	Range	0~19.999V,0 ~500.00V		0~19.999V,0 ~150.00V
	Resolution	1mV,10mV		1mV,10mV
	Accuracy	±(0.05%+0.1%FS)		±(0.05%+0.1%FS)
Current read-back value	Range	0~3.000A,0~15.00A	0~3.00A,0~30.00A	0~3.000A,0~30.00A
	Resolution	1mA,10mA		1mA,10mA
	Accuracy	±(0.05%+0.1%FS)		±(0.05%+0.1%FS)
Power read-back value	Range	400W		200W
	Resolution	10mW		10mW
	Accuracy	±(0.1%+0.5%FS)		±(0.1%+0.5%FS)
Scope of protection
Overvoltage protection		＞21V or 510Vovervoltage protection		＞21V or 155Vovervoltage protection
Overcurrent protection		＞3.1A or 16A input cut off	＞3.1A or 31A input cut off	＞3.1A or 31A input cut off
Overpower protection		410W		210W
Over-temperature protection		85℃		85℃

Product Display

DC Electronic Load

Bench LCR Meter

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