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Wealtec Corp.
ELITE 200
POWER SUPPLY
Service & Operation & Instruction
Manual
Version 2.0
Item # 0 2012
http://www.wealtec.com
E-mail : support@wealtec.com

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Summary of Contents for Wealtec ELITE 200

  • Page 1 Wealtec Corp. ELITE 200 POWER SUPPLY Service & Operation & Instruction Manual Version 2.0 Item # 0 2012 http://www.wealtec.com E-mail : support@wealtec.com...
  • Page 2: Packing List

    Packing List x 1 main body x 1 power cable x 1 manual x 1 warranty card Wealtec Corp. 1885 Meadowvale Way, Sparks, NV 89431, USA TEL: +1-775-351-2066 FAX: +1-775-351-2077 http://www.wealtec.com E-mail: support@wealtec.com...
  • Page 3 F-1. Instrument Service F-2. General Error F-3. Error Message G. Order Information ------------------------------------------------------------------------------------------ 16 Appendix: Service Manual ---------------------------------------------------------------------------------- 17 Section 1 ─ Product Description Section 2 ─ ELITE 200 Function Description Section 3 ─ Service Parts List Section 4 ─ Circuit Diagram...
  • Page 4: Important Notice

    Wealtec Corp. A-1. Warranty ELITE 200 power supply, is warranted to be free from defects in materials or workmanship for a period of one year from the original invoice date, under normal usage. Any defects occurring during warranty period, Wealtec Corp.
  • Page 5 A-3. Safety Notice A-3-1. Certification ELITE 200 power supply, is designed to meet the international electrical safety standards EN61010 and EMC regulations. This product holds CE marking and operation is according to the guidance of its instruction manual certificated safe. Any modification or alteration will void the warranty,...
  • Page 6 Basic safety precautions must be observed when operating the centrifuge in order to avoid hazards of electrical shock or possible physical injuries. ELITE 200 power supply, is not to be used in Class 1, Division 1, Group C hazardous location defined by the National Fire Protection Association, Bulletin No.56A (Inhalation Anesthetics), as extending upward to a level of 5 feet above the floor where flammable anesthetics are used.
  • Page 7 B. Introduction ELITE 200 power supply is a settable power supplies with excellent quality. It is perfect for submerged horizontal, mini vertical gel electrophoresis and electro-blotting applications. The output of ELITE 200 power supply is controlled by timer and constant current/voltage, 4-set of apparatus can be connected to each power supply simultaneously for experiment convenience and its compact, light and stackable design offers space saving as well.
  • Page 8 B-1. Specifications Outputs: voltage 5-200VDC adjustable in 1V steps current 0.01-2.00ADC adjustable in 0.01A step power 200W max. Input power 120/230, 50-60Hz Output terminals 4 set in parallel Timer control 1-999 minutes Display 3 digit 7 seg LED Panel control Touch panel Status alarm Operation temperature...
  • Page 9 B-2. Product Descriptions The front and rear panel keys are used to set up and run the ELITE 200 power supply. A beep sound will alarm to inform user when front panel key been pressed. A long beep sound will alarm after the run is complete or if an error occurs.
  • Page 11: Installation

    C. Installation Carefully take out ELITE 200 power supply from the package box and place it at a stable, suitable place. Connect power cable to correct power source and press the power switch to check ELITE 200 power supply is working properly.
  • Page 12 If programming a timed run, Time is in minutes and the maximum is 999 minutes. press MODE to display If running in time mode a power failure detects (PFD) Time and enter the minuets special function can be activated. to be run. Set PFD function (Optional) When PFD function is activated and a power failure occurred during sample running, all operation parameters...
  • Page 13: Maintenance

    When timer is timed or press the RUN key again to manually stop a run. Display will show “OFF”. E. Maintenance ELITE 200 power supply can be cleaned by soft moisten tissue or cloth. Organic solvents or strong detergents may damage the instrument and should be avoided.
  • Page 14: Troubleshooting

    F. Trouble shooting F-1. Instrument Service If your ELITE 200 power supply is malfunction or operates unusually in any way. You may initially attempt to solve the problem by following the procedures in this section. All other servicing attempts will terminate the responsibility of the manufacturer under the forms of the warranty.
  • Page 15 Front panel power on indicator off 3. Check if power switch malfunction. 4. Check if line voltage select error. 5. Contact your local Wealtec representative. Fan is spinning 1. Check source wall power. LED & Display do not light up 2.
  • Page 16 F-3. Error Message Error Code Explanation Possible Solution *Check all connections No load detected *Check appropriate buffer volume. The electrophoresis cell(s) are not plugged in. During a run, load current Press the RUN key to resume the run or any other chopped more than 0.01A.
  • Page 17 * Press the RUN key to resume the run or any other key to clear the error code * Check buffer volume Current differential alarm Difference current value (>0.1A) between start and final run. Any other error code Contact your local Wealtec representative...
  • Page 18: Order Information

    G. Order Information Item # Description 1001001 ELITE 200 Power Supply, 120V, 50-60Hz 1001002 ELITE 200 Power Supply, 230V, 50-60Hz 1001003 ELITE 300 Power Supply, 120V, 50-60Hz 1001004 ELITE 300 Power Supply, 230V, 50-60Hz 1001005 ELITE 300 PLUS Power Supply, 120V, 50-60Hz...
  • Page 19: Section 1 ─ ─ ─ ─ Product Description

    Appendix: Service Manual Section 1 ─ ─ ─ ─ Product Description The 200V, 200W, electrophoresis power supply is a micro controller based, fly back converter power supply. The component designations used in the functional description refer to fig. below. out put Bridge out put filter...
  • Page 20 Section 2 ─ ─ ─ ─ ELITE 200 Function Description The electrophoresis power supply is a micro controller based flyback converter power supply. The principle sections are the primary circuit, 200W power converter, control circuit and the front panel board.
  • Page 21 Control Circuit R17 and R18 divide high voltage output to be a voltage sample signal. The voltage applies to A-D converter U13 CH0. At the same time the R21 current sense resistor converts the output current to a voltage. U7 condition this voltage and apply it to U13 CH1. Micro controller U11 samples U13 to determine if increase or decrease the output voltage.
  • Page 22 converts the pulsing to a digital signal. This digital signal is applied to missing pulse detector U12A. Once power failure is detected. The micro controller turns off the power converter and LED to conserve power and stores the users running information in non-volatile memory U14. If the primary current exceeds 8A peak current.
  • Page 23 LF347BN E000016 3mm green LED E215080 MOSFET N-channel E200001 200 main board PCB E200200 Transformer 1:1 200V E200002 ELITE 200 membrane panel E298498 Transformer 3 groups E200003 5A250V 3mm fuse E204037 Current sensor E200004 2.5A resume fuse E311015 Transformer 110-15V...
  • Page 24: Section 4 ─ ─ ─ ─ Circuit Diagram

    Section 4 ─ ─ ─ ─ Circuit Diagram: As special request.
  • Page 28 Printed in Taiwan 02012 Wealtec Corp. 1885 Meadowvale Way Sparks, NV 89431 Tel: (775) 351-2066 Fax: (775) 351-2077 http://www.wealtec.com E-mail: support @wealtec.com...

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