Top 400W 40A 150V Dual Channel Adjustable LCD DC Electronic Load Instrument KL284A | Инструменты

400W 150V 40A 284A Dual channel Adjustable LCD DC Electronic load instrument  220V

New

Model:KL284A

Electric current：40A：20A X 2

Voltage:400W:200W X 2

 

 NOTE : The standard version not include external analog control

 function , if you need, please let us know, and additional $50 . 

after receipt of the goods, there is no way modified, please note

 

Products
KL series are highly precise economical dual channel DC electronic load, can be widely used in LED drivers, switching power supply, power adapter, mobile power, chargers, batteries and other products, testing and aging. Using potentiometer adjustment method, simple to use, easy to adjust. With constant current, constant voltage (CC, CV) mode, the current mode can be used to simulate a resistive load to discharge the battery pack to power load; their voltage mode can be used to simulate the capacitive load to charge the load, and simulate the LED to the LED drive power constant voltage characteristic load. With perfect protection function, and its performance and functionality is the traditional slide wire resistor can not be compared for the related industries can greatly improve production efficiency and reduce costs.

 

Brand 　 Main Features Voltage and current are four high-precision digital LED display
 
Small size, high power, simple operation
 
With external analog control, and remote ON / OFF, CC / CV switch operation
 
Over-voltage, over-current, over power, overheating, reverse polarity protection
 
Voltage, current, high-resolution
 
Remote measurement function
 
Operating modes are given voltage and constant current, especially for LED power supply and battery testing and aging
 
Have isolated two independent input channels can be paralleled constant current mode, constant voltage mode can be connected in series Specifications

Model

KL-284A

Voltage input

0-150V (Adjustable) Max 400W)

Current  input

0-40A  (Adjustable)   (Max 400W)

Input voltage

AC 220V±10% 50Hz/60Hz

Working Condition Temperature

"-10-40 Degrees" Celsius  Relative humidity: 90%

Storage  Condition  Temperature

"-10-40 Degrees" Celsius  Relative humidity: 80%

Constant Voltage Operation  Voltage  stability

≤0.01%+2mV

Load   stability

≤0.01%+2mV

Recovery  time

≤100uS

Temperature coefficient

≤200PPM/Degrees Celsius

Constant Current Operation  Current  stability

≤0.1%+3mA

Load   stability

≤0.2%+3mA

Voltage Display Precision   3 digit LED display

±1%±1 word

Current Display Precision   3 digit LED display

±1%±1 word

Dimensions

80mmW x 1801mm H x 260mm D

Weight

5Kg

Package Including 　

型 　　　号

KL283

KL293

KL284

KL293a

KL284a

负载

输入

INPUT（路）

2CH

2CH

2CH

2CH

2CH

input V

0~80V DC

0~150V DC

Input A

0~30A DC

0~40A DC

0~40A DC

0~40A DC

0~40A DC

输入总功率

0~300W

0~300W

0~400W

0~300W

0~400W

电压精度

0.00~80.00V：0.03%+5mV

0.00~150.00V：0.05%+5mV

电流精度

0.000~30.000A/0.000~40.000A：0.03%+5mA

最小解析度

电压0.01V、电流0.001A

最小导通电阻

<0.08欧姆

纹波

<5mVpp

工作环境

0~50℃, 80% RH

保护方式

过电压/过电流/过功率/过温度/极性反接

输入

功耗

＜15W

AC

110V/220V AC±10%, 47~63Hz

重量

4.0Kg

体积

80mmW x 1801mm H x 260mm D

标准附件

操作手册、电源线