JK9930B Electronic load-Changzhou Jinko Electronic Technology Co., Ltd.
 
 
 
 
 
 
 
DC Electronic Load
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JK9930B Electronic load
keywords:JK9930B/JK9930BU/JK9930C/JK9930CU
Product Description:
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JK9930B_副本.jpg


Main feature:

■ Using ARM processor with high-speed sampling AD, the system runs smoothly and handy.

■ 360V wide voltage input, wider application range, can be widely used in non-isolated power supply testing.

■ The 4.3-inch TFT color screen has comprehensive display parameters, clear and intuitive, and supports Chinese and English operation interfaces.

■ U disk software update, U disk data saving and screenshot function (JK9930BU / JK9930CU).

■ Higher dynamic response speed for high-speed power supply testing.

■ Standard RS232 interface, can connect with computer without special cable.

■ Users can purchase standard RS232 to USB interface at will, without the need to purchase special connectors for manufacturers, saving costs for users.


Model

JK9930B

JK9930BU

JK9930C

JK9930CU

Rated value

Input voltage

0~360V

Input current

1mA~30A

input power

150W

300W

range

accuracy

resolution

Load accuracy

0-36V

±(0.05%+0.03% FS)

1mV

0-360V

±(0.05%+0.03% FS)

10mV

0-3A

±(0.05%+0.05% FS)

0.1mA

0-30A

±(0.05%+0.05% FS)

1mA

Constant voltage mode

1.5V-36V

±(0.05%+0.03% FS)

1mV

1.5V-360V

±(0.05%+0.03% FS)

10mV

Constant current mode

0-3A

±(0.05%+0.05% FS)

0.1mA

0-30A

±(0.05%+0.05% FS)

1mA

Constant resistance mode

0.05Ω~5Ω

±(0.2%+0.2% FS)

0.001Ω

0.5Ω~50Ω

±(0.1%+0.1% FS)

0.01Ω

5Ω~500Ω

±(0.1%+0.1% FS)

0.1Ω

500Ω~5KΩ

±(1%+1% FS)

Constant power mode

0-50W

±(0.1%+0.1% FS)

1mW

0-150W

±(0.1%+0.1% FS)

10mW

0-300W

±(0.1%+0.1% FS)

0.1W

Voltage measurement accuracy

0-9.9999V

±(0.05%+0.03% FS)

0.1mV

10.000-99.999V

±(0.05%+0.03% FS)

1mV

100.00-360.00V

±(0.05%+0.03% FS)

10mV

Current measurement accuracy

0-9.999A

±(0.05%+0.05% FS)

0.1mA

10.000-30.000

±(0.05%+0.05% FS)

1mA

Battery test function

Input voltage:0.8~360V, Maximum capacity:999A/H
Resolution:0.1mA discharge time:1~60000sec

Dynamic test mode

T1&T2 (A or B test time):0.05mS~999S ,effor<2.5% +0.05mS

Protection range

>rated condition5%

Input impedance

≧200kΩ

Dimension

W*H*D 230mm*100mm*350mm

Weight

JK9930B/BU about 6kg ,JK9930C/CU, about 6.5kg





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