Single Channel Programmable DC Electronic Load Battery Charger Linear Tester

Note: Battery /Liquid/Powder not Included During The Shipping !!!

Introduction:

ET54 series single/double channel programmable dc electronic load, USES the high performance chip, high speed, high precision design, provide 1mV、1mA resolution, superior performance, 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. 

Features:

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

Specifications:

Model		ET5410
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 Specifications:

¤ 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).

 

Standard accessories:

¤ One three-core power cord

¤ Two power fuses

¤ 1 user manual

Optional accessories：

¤ CD

¤ USB cable

¤ RS232/485 cable

¤ The output line