UNI-T DC Power Supply Programmable UDP3303A 30V 3A Laboratory Stabilized Power Supply 3 Channels Output

UDP3303A Programmable DC power supplyThe UDP3300 Series Programmable DC power supply is a cost-effective program control DC power supply with outstanding performance, reliable output and clearinterface. The UDP3303C/A DC power supply has three independent outputs: two of them are adjustable outputs of 30V/3A, the other one is a fixed selectable output of 1.8V/2.5V/3.3V/5V/3A (fine adjustable). With the constant voltage (CV) and constant current (CC) modes,short circuit and overvoltage protection features, the instrument can perfectly meet various test requirements.

Feature1.3 independent outputs2.4-digit voltage and current high-precision display: 10mV/1mA3.Five groups of M1~M5 settings are saved and recalled4.long press to store and short press to recall,making the test work efficient and convenient5.Buzzer switch: switch the buzzer according to the working environment6.Key lock function: prevent accidental touch and wrong setting during normal working process7.Shutdown memory function: restore the last saved setting value next time the machine is turned on SET8.VIEW function: call preset value with one keyParameterSpecificationsModelUDP3303AUDP3303COutput voltage (CH1/CH2)0~30VOutput current (CH1/CH2)0~3AOutput power195WLoad regulationVoltage: <0.01%+3mV; Current: <0.1%+5mALine regulationVoltage: <0.01%+3mV; Current: <0.1%+3mAProgramming resolutionVoltage: 10mV; Current: 1mARecall resolutionVoltage: 10mV; Current: 1mAAccuracy (25℃±5℃)Voltage±(0.1% of reading+30mV)<0.5%+20mVCurrent±(0.3% of reading+5mA)<0.5%+5mARipple and noise (20Hz~20MHz)Voltage: ≤1mVrms; Current: ≤3mArmsTemperature coefficientVoltage: ≤150ppm/℃; Current: ≤150ppm/℃Voltage rise/fall delay≤100ms (10% rated load)Parallel load regulationVoltage≤0.01%+3mV≤0.1%+0.1VSeries load regulationVoltage<100mV≤0.1%+0.1VCH3 Output FeaturesVoltage1.8V/2.5V/3.3V/5.0V1.8V/2.5V/3.3V/5VCurrent3A3AVoltage accuracy±50mV±50mVLoad regulation±50mV±50mVInterfacesUSB Host (5V/2A, charging port only), digital interface; UDP3303C only: USB Device, RS-232General CharacteristicsPowerAC 100V/120V/220V/230V±10%, 50Hz/60HzDisplayEBTN LCDProduct net weight8.5kg10kgProduct size143mm x 190mm x 327mm240mm x 151mm x 327mmStandard accessoriesPower cord, output cables, USB cable (UDP3303C), PC software CDStandard individual packingCarton boxStandard quantity per carton2pcsStandard carton measurement435mm x 345mm x 270mmStandard carton gross weight10.5kg12kg