400W 40A 150V Dual Channel Adjustable LCD DC Electronic Load Instrument KL284A E

Description

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 .
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