User`s Manual (DC12010)
Contents
1. B LISUN GROUP User s Manual Digital CC and CV DC Power Supply DC12010 Global Office of Lisun Electronics Inc http www Lisungroup com Lisun Group Hong Kong Limited Add Room C 15 F Hua Chiao Commercial Center 678 Nathan Road Mongkok Kowloon Hong Kong Tel 00852 68852050 Fax 00852 30785638 Email SalesHK Lisungroup com Lisun Electronics Shanghai Co Ltd Add 113 114 No 1 Building Nanxiang Zhidi Industry Park No 1101 Huyi Road Jiading District Shanghai 201802 China Tel 86 21 5108 3341 Fax 86 21 5108 3342 Email Sales S5H Lisungroup com Lisun Electronics Inc USA Add 445 S Figueroa Street Los Angeless CA 90071 U S A Email Sales Lisungroup com Lisun China Factory Add NO 37 Xiangyuan Road Hangzhou City Zhejiang Province China Tel 86 189 1799 6096 Email Engineering Lisungroup com Lead in CFL amp LED Test Instruments Lisun Electronics Inc Sales Lisungroup com www Lisungroup com CONTENT TABLE Chapter 1 TMUFOGUCUO Mis nn NANANA ea 2 Chapter 2 Basic Principle and NOteS ameen 2 Chapter 3 Function and Major Technical Indexes 3 Chapter 4 Operation INStrUction ri 4 Chapter Packing List 7 Page 1 Lisun Electronics Inc Sales Lisungroup com www Lisungroup com Chapter 1 Introduction Thank you for purchasing DC12010 Digital CC and CV DC Power Supply Please make sure that all the accessories which are listed2. 240Y eh H h AA na Nan yana i Output are FA i 3 9 10 Figure3 Rear panel 1 Ventilation 2 Output positive output terminal of power supply in red 3 S in red Positive terminal of sampling in a long distance 4 S in black negative terminal of sampling in a long distance 5 Output negative output terminal of power supply in black 7 Communication port 8 Instrument code 9 Fuse seat protective tube inside 10 Power outlet filter inside Including filtering external connection and supply power 4 3 Operation Instruction Please follow the operation step as follows to protect the instrument and load from destroying 1 Please connect the power cord and make sure the instrument is well connected to ground 2 Range of Rated Voltage for the instrument 220 11V 3 Please connect the load to the output terminals of power supply Positive output terminal of power supply is in red while negative output terminal of power supply is in black Page 5 Lisun Electronics Inc Sales Lisungroup com www Lisungroup com 4 Preheating the instrument for 10 minutes 5 Adjustment A If CC amp CV is desired to be used as a power supply of stable voltage Please operate as follows First Adjusting the current until the indicator of CV illuminated by current turn knob Secondly Adjusting the voltage to attain the desired value by voltage turn knob and then the voltmeter will display voltage value while ampere m
3. 0 Power supply AC 220 11V Frequency 50 60HZ 3 3 Outside dimension WxHxD 410mmx148mmx400mm 3 4 Weight about 14 kg Page 3 Lisun Electronics I nc Sales Lisungroup com www Lisungroup com Chapter 4 Operation Instruction 4 1 Front Panel Instruction 1 2 3 4 5 6 7 8 9 10 11 12 mita Sampling if Current pao t Pa KA ner Outer eae d kurg RE ove BA Loox feb e O O LISUN GROUP BCE fr FINE pn Ng N N i 1 N N i l i POWER ku ng ng th N a b ng pe ge La Pi F i 1 ox ni ro on Bore 13 14 15 16 Figure2 front panel 1 Sampling Press this button to convert the sampling methods between inside and outside Inside means sampling from inside while outside means sampling from outside 2 Voltage V display set voltage value when set led is bright V or display test voltage value V 3 CV The indicator is on when it is in voltage stability state 4 CC The indicator is on when it is in current stability state 5 Current A display set current value when set led is bright A or display test current value A 6 Alarm After a long time and durable output The temperature will rise accordingly If the temperature is too high the instrument CC amp CV will alarm with buzz and both output current and output voltage will drop into zero Press reset button to restart test 7 Reset press this
4. button to clear output current value and output voltage value 8 Setup Press this button to the indicator Voltage V and Current A display the set current value Press this button to extinguish the indicator Voltage V and Current A display the test current value 9 Slow Press this button to determine whether the voltage will build up to the rated value or output voltage will cut off gradually when press the output button Press the button and then the corresponding indicator turns up and output voltage will be build up or cut off gradually 10 OVP Set limits on voltage 11 Output Output or close 12 key lock lock the current state press it again to unlock the state 13 Power power on or power off 14 voltage adjust Clockwise rotation can increase the voltage value while Page 4 Lisun Electronics Inc Sales Lisungroup com www Lisungroup com counter clockwise rotation can reduce the voltage value If exceeding the limit The instrument CC amp CV will alarm with buzz 15 current adjust Clockwise rotation can increase the current value while counter clockwise rotation can reduce the current value If exceeding the limit The power source will alarm you with buzz 16 Output Positive output terminal of power supply Output Negative output terminal of power supply 4 2 Back Panel Instruction uala PANES 4 5 6 LT Pig ba Ent f ni KA mid 5 ampling Nad 4 pra ACIEC
5. ess reset button before power Off Page 6 Lisun Electronics Inc Sales Lisungroup com Chapter 5 Packing List Main Instrument Power Cord Communication Line User s Manual Calibrate Certificate Guarantee Card DU BB WYN E Page 7 www Lisungroup com HH P RB BS RS
6. eter will display corresponding value according to the formula Io Uo RL Thirdly when the indicator of CV is off and the indicator of CC is on it means entering current limited state At this time you need to increase current by current turn knob at this time The instrument will enter the state of stable voltage again If CC amp CV is desired to be used as a power supply of stable current Please operate as follows First Adjusting the voltage until the indicator of CC illuminated by voltage turn knob Secondly Adjusting the current to attain the desired value by current turn knob and then the ampere meter will display current value while voltmeter will display corresponding value according to the formula Io Uo RL Thirdly when the indicator of CC is off and the indicator of CV is on it means entering voltage limited state At this time you need to increase voltage by voltage turn knob The instrument will enter the state of stable current again If the power supply will output large current please choose outside by clicking sampling button on front panel what s more Pay attention to the polarity of red and black terminals Make sure that the positive end of load is connected to the S terminals in red while negative end of load is connected to the S terminals in black 6 Change loads terminal of sampling outside Press reset button before load disconnection Remove the former one and install new one 6 Pr
7. in chapter 5 well completed before you use the instrument If there is something lost or mistaken Please contact us as soon as possible to safeguard your rights and benefits The user s manual includes the basic principle main function major technical indexes and operation In order to use it correctly and avoid any unnecessary damage please read the manual carefully before operating the instrument Please keep this manual for future reference DC12010 is linear DC power supply of both constant current and constant voltage It has various advantages such as high stability high accuracy convenient operation and continuous adjustment of output current and voltage etc with digital high accurate current display dial it is an ideal power supply especially suitable for spot monitoring DC12010 is easy to be adjusted with three adjusting gears All the buttons can be locked if needed DC12010 can be recovered easily only with one button With 16 bit high speed CPU and high accurate D A A D it can guarantee the high performance and high stability Constant current state and constant voltage state can be shifted automatically Chapter 2 Notes When connecting to loads please pay attention to the polarity of terminals to avoid damage to the instrument The terminals in red is positive output end of power supply while the terminals in black is negative output end of power supply 1 If itis not a long distance sampling Please click the b
8. utton inside which can guarantee the test accuracy Press reset button before power off or load disconnection DC12010 should be connected to ground reliably Keep the interval between power on and power off more than 3 minutes Keep all parts of these power supply well ventilated to promote the quality Basic principle E a Page 2 Lisun Electronics Inc Sales Lisungroup com www Lisungroup com Network of Error Input end of power Correction Coefficient Adjusting tubes of Current sampling and a sa filtering Display Electrical parameter analysis Button gt Figure 1 Principle Figure of DC12010 AC DC conversion Chapter 3 Function and Major Technical Indexes 3 1 Major Technical Indexes 1 Voltage stability 5x10 reading value 2mV 2 4 grades of Voltage range 5V 10V 25V 50V 3 Current stability lt 1x10 reading value 0 5mA 4 4 grades of Current range 0 5A 1A 2 5A 5A 5 voltage resolution 0 0001V 0 0000V 3 000V 0 001V 3 000V 50 000V 6 Voltage accuracy 0 02 reading 0 01 range 1digit 7 current resolution 0 0001A 0 0000A 5 000A 8 current accuracy 0 02 reading 0 01 range 1digit 9 Max output power 750VA 10 Max output voltage 120V 11 Max output current 10A 12 voltage ripple in stability state Vrms 10mV 13 current ripple in stability state Irms 10mA 3 2 Work Environment Environmental Temperature 23 C 15 C Relative humidity lt 55 2
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