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400W 80V 40A Dual Channel Adjustable LCD DC Electronic Load 220V
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.
Main Features
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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
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Parameters
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Model
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KL-284
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Voltage input
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0-80V (Adjustable)
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Current input
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0-40A (Adjustable)
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Input voltage
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AC 220V±10% 50Hz/60Hz
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Working Condition Temperature
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"-10-40 Degrees" Celsius Relative humidity: 90%
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Storage Condition Temperature
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"-10-40 Degrees" Celsius Relative humidity: 80%
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Constant Voltage Operation Voltage stability
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≤0.01%+2mV
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Load stability
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≤0.01%+2mV
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Recovery time
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≤100uS
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Temperature coefficient
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≤200PPM/Degrees Celsius
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Constant Current Operation Current stability
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≤0.1%+3mA
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Load stability
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≤0.2%+3mA
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Voltage Display Precision 3 digit LED display
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±1%±1 word
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Current Display Precision 3 digit LED display
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±1%±1 word
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Dimensions
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80mmW x 1801mm H x 260mm D
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Weight
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5Kg |
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