GVDA - Programmable Memory Function DC Power Supply

HIGH ACCURACY WITH EASY CONTROL INTERFACE

MPU micro-system, encoded-controlled fine & coarse adjustment knob assures not only high precision but also high trueness. Featured keyboard lock function, 4 digitals LED display (0.01V and 0.001A) and auto power calculation guarantee stable current output and clearly visible readout.

STORAGE AND RECALL MEMORY FUNCTION

Features 3 buttons with Storage and recall memory function. Easily storage or recall the commonly used current/voltage only by pressing the button. Support Constant Current (C.C.) and Constant Voltage (C.V.) modes.

EXTRA COMPACT & PORTABLE

With power switch function and current output button, bench power supply is well suited for laboratories, schools, electrical maintenance, diy electronics, amateur, suitable for lab & industrial use

BUILD TO LAST

FCC & CE certified product. Built-in OCP (Over Current Protection), OVP (Over Voltage Protection), and short circuit protection. Special left & right vents and internal cooling fan to prevent overheating.

• Items : Spefications
• Model Name : GD-E305 GD-E3010 GD-E605 GD-E1203 GD-E2001 GD-E3001
• Output Voltage : 0-30V 60V 120V 200V 300V
• Output Current : 0-5A 10A 3A 1A
• Output Power : 150W 300W 360W 200W
• Input Voltage : 230V±10% 50Hz or 115V±10% 50Hz
• Working Temperature : Working temperature:0?-40?;relative humidity:<80%RH
• Storage temperature : -10?-70?;relative humidity:<70%RH
• Data storage function : Four groups of voltages and currents can be stored
• Constant voltage State :
• Voltage stability:0.1%±3mV
• Low Voltage:0.2-0.3%+3mV
• Load stability: 0.5%±3mV
• Ripple noise ≤30mVrms
• 0 to rated voltage continuously adjustable
• Constant Current State :
•  Current stability:0.2%+3mA
• Load stability: 0.2%±3mA
• Ripple noise ≤20mArms(Valid Value)
• Recovery time:≤500μS
• Temperature coefficient:≤100ppm/?
• 0 to rated current continuously adjustable
• Display : 
• Display size:5.3cm*4.8cm
• Screen type:LCD Screen (Protect eyes 24hours working)
• Display accuracy:0.5%±2digits
• Display resolution voltage :0.01V
• Display resolution Current :0.001A
• Display resolution power :0.001W
• Product size : Long 25.2cm x Wide 17cm x High 8.4cm
• Net weight : 1.2Kg
• Fuse standard : 3.15A(AC 230V inpute) ,5A (AC 115V inpute)
• Product color : White / Black
• Built-in cooling fan : Smart turn on when temperature over 50?
• Packing Contents
• 1X DC Power Supply
• 1X Power Adapter(EU/AU/UK/US we will send 1 according to you country)
• 1X Black Output Line
• 1X Red Output Line
• 1X Instruction Book (English)
• 1X Pakcgae Box(Hard)
• 2X Protective Sponge