1.Over current, over voltage, over power, over heat, polarity reversed protection 2.LED mode for LED power driver test, steady

M98 series DC electronic load is designed for the LED driver application. A special circuit is designed for the LED driver on the base of the M97 series. It is with high-performance chips, high speed, high accuracy and with resolution of 0.1 mV and 0.01 mA (the basic accuracy is 0.03%, the basic current rise speed is 2.5 A/us). M98 series have a wide application in production line (cell phone charger, cell phone battery, electronic vehicle battery, switching power supplier, linear power supplier, LED driver), research institutes, automotive electronics, aeronautics and astronautics, ships, solar cells, fuel cell, etc. 

Model	Voltage	Current	Power
M9811	0-150V	30A	200W
M9812	0-150V	30A	300W
M9812B	0-500V	15A	300W

DC Electronic Load for the LED driver application Specification:• Six high speed operation modes: CC, CR, CV, CW, CC+CV, CR+CW • Over current, over voltage, over power, over heat, polarity reversed protection • High-luminance VFD screen with two lines& four channels display • Intelligent fan system fan will be automatically initiated according to the temperature • Soft start time setting, carrying the power supplier according to the voltage value set • Battery testing and short-circuit function • Available of dynamic testing and rising edge and falling edge setting • Supporting external trigger input and output • External current waveform monitor terminal • Supporting remote voltage compensation and multi-data storage • Power-on-self-test, software calibration and standard rack mount • LED mode for LED power driver test, steady reading, compactible with simulating the capacitances sensitive driver • Arbitrary waveform editing in list function • Communication mode: RS232/RS485/USB. 

DC Electronic Load for the LED driver application