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DC Electronic Load
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Battery Load Tester 400W Programmable DC Electronic Load

TOB-ET54 series DC programmable electronic load provides 1mV/10mV, 1mA/10mA high resolution and precision with superior performance.
  • Brand:

    TOB NEW ENERGY
  • item no.:

    TOB-ET54 series
  • order(moq):

    1
  • Payment:

    L/C,T/T
  • product origin:

    China
  • shipping port:

    XIAMEN
Product Detail

Battery Load Tester 400W Programmable DC Electronic Load


SPECIFICATIONS



General Information:

TOB-ET54A+ programmable DC electronic load provides 1mV/ 1mA high resolution and precision with superior performance, which can be widely used in charger, switching power supply, linear power supply, battery and other production line testing, as well as the research institutions and other research and development fields.


Products Features:

l  It adopts 2.8-inch TFT LCD screen with rich display contents; Support Chinese and English.

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

l  Key lock function to prevent misoperation.


High Performance Load

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

l  It provides professional battery test and LED test.

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

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

l  The list test mode can simulate a variety of loading status changes.

l  The short circuit test can be used to simulate load short circuit.

l  Support external trigger input (DB9 interface is required).

l  Built-in buzzer alarm.

l  Maintain data storage in case of power failure.

l  Remote operation via USB, RS-232 (optional) or 485 (optional) interfaces.

l  Equipped with software remote compensation.


Multiple safety protection:

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

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

l  With input polarity reverse prompt.

MODEL

TOB-ET5410 A+

TOB-ET5420 A+

TOB-ET5411 A+

Channels

Single Channel

Double channels

Single Channel

Rated input

Power

400W

400W (200W×2)

400W

Input voltage

0-150V

0-150V

0-500V

Input current

0-40A

0-20A×2

0-15A

CV mode

Range

0.1~19.999V,0.1~150.00V

0.1~19.999V,0.1~500.00V

Resolution

1mV,10mV

Accuracy

±(0.05%+0.02%FS)

CC mode

Range

0~3.000A,0~40.00A

0~3.000A,0~20.00A

0~3.000A,0~15.00A

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

0~400W

0~200W

0~400W

Resolution

10mW

Accuracy

±(0.1%+0.5%FS)

Tran Test

Mode

CC,CV

T1&T2

1ms~60s;Resolution:1ms

Accuracy

0.1%+1ms

Battery Test

Discharge mode

CC,CR

Maximum

discharge capacity

9999Ah

Resolution

1mA,10mA,10mΩ,100mΩ

Range of measurement

Voltage

read-back

value

Range

0~19.999V,0 ~150.00V

0~19.999V,0~500.00V

Resolution

1mV,10mV

1mV,10mV

Accuracy

±(0.05%+0.1%FS)

Current

read-back

value

Range

0~3.000A,0~40.00A

0~3.000A,0~20.00A

0~3.000A,0~15.00A

Resolution

1mA,10mA

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

Over Voltage Protection(OV)

>155V cut off input

>510V cut off input

Over Current Protection(OC)

>42A cut off input

>22A cut off input

>16A cut off input

Over Power Protection(OP)

420W

220W

420W

Over Temperature Protection

85℃

Short Circuit

Current(CC)

≒3A

≒40A

≒3A

≒20A

≒3A

≒15A

Voltage(CV)

0V

Resistance(CR)

≒40mΩ


Product Display



 Email : tob.amy@tobmachine.com

 Skype :amywangbest86

 Whatsapp/Phone number :+86 181 2071 5609


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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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