Related Manuals for QJE 3003X
Summary of Contents for QJE 3003X
- Page 1 REGULATED DC POWER SUPPLY 3003X ; 3005X ; 5003X 3003X ; 3005X ; 3003X INSTRUCTION MANUAL...
-
Page 2: Table Of Contents
CONTENTS 11. NOTICES SAFETY SUMMARY - - - - - - - - - - - - - - - - - - - - - - - - - - - INSTRUCTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1. - Page 3 10. NOTES ON ENVIRONMENTAL CONDITION 1. Avoid using the unit in such a place where the ambient temperature exceeds 40 or under the direct sun shines. Limit the maximum output current when the unit is used in such a place where ventilation is interrupted or a radiation exists from other equipments.
-
Page 4: Safety Summary
SAFETY SUMMARY 9.5 DUAL FUNCTION SAFETY PRECAUTIONS With this function, you can simultaneously ground channel 1 and channel Please take a moment to review these safety precautions. 2 to get +30V and –30V outputs, proceed as follows : They are provided for your protection and to prevent damage to the power 1. -
Page 5: Instruction
9.4 PARALLEL function operating method INSTRUCTIONS 1. Turn on the power by pressing the POWER switch. 1. To maintain the precision and the reliability of the product, 2. Under normal condition, to adjust both voltage knob to obtain same use it in the standard settings or similar voltage value. -
Page 6: Warranty
WARRANTY 8.1 Serial Function operating method Warranty service covers one year the date of original purchase. 1. Turn on the power by pressing the POWER switch. In case of technical failure within a year, repair service will be 2. Push the SERIAL button down to light up the indicator, the dual provided by our service center or sales outlet free of charge. -
Page 7: General
3005X : Single 0~30V, 0~5A 9.1 Constant Voltage Setting Method 5003X : Single 0~50V, 0~3A 3003X : Dual 0~30V, 0~3A 1) Turn on power switch. 3005X : Dual 0~30V, 0~5A 2) Adjust voltage setting knob to the desired voltage which can be 3005X : Dual 0~30V, 0~5A and Fixed 5V,3A shown in the LCD display. -
Page 8: Precaution
2. PRECAUTIONS DESCRIPTION OF PANEL FUNCTION – DUAL TYPE (cont’) 2-1. EXCHANGE METHOD OF FUSE If you wish to change FUSE F1, please use driver and pull it over 1. Current Limit Down Setting – Ch.2 as per drawing. 2. Current Limit UP Setting – Ch.2 3. -
Page 9: Installation & Precaution
2-2. INSTALLATION AND HANDLING PRECAUTIONS 10. DESCRIPTION OF PANEL FUNCTION When placing the Power Supply in service at your workplace, observe the following precautions for best instrument performance and longest – DUAL TYPE service life. 1. Constant Voltage Display – Ch.1 1. -
Page 10: Cleaning
2-3. CLEANING 7.1 PANEL DETAILS – TRIPLE TYPE 1. To clean stained casing, lightly rub the stained area with a soft cloth dipping a neutral detergent. 2. If the surface of the panel is dirty, use the same method to clean. If the panel is heavily stained, rub the affected area lightly with a soft cloth soaked in light neutral detergent or alcohol. -
Page 11: Specifications
3. SPECIFICATIONS 7. PANEL DETAILS – DUAL TYPE Models 3003X 3005X 5003X 3003 3005 30 0 5 220V / 110V ±10% 50~60Hz INPUT VOLTAGE OUTPUT 0~30V×2, 0 ~ 30V 0~30V×2 VOLTAGE CURRENT 30mA± 50mA± 30mA 30mA± 50mA 50mA± STEPWISE ±3mA ±5mA... -
Page 12: Panel Details - Single Type
6-2 Constant Current Adjustment Method 4. PANEL DETAILS – SINGLE TYPE 1. Adjust by turning the voltage setting knob to desired voltage. 2. Press the CV/CC setting button down to light up the CC/CV setting indicator. 3. Use a wire to shorten the (+) and (-) terminal at the output terminal. 4. -
Page 13: Description Of Panel Functions – Single Type 1
6. OPERATIONS PROCEDURES 5. DESCRIPTION OF PANEL FUNCTION – SINGLE TYPE – SINGLE TYPE 1. Output Voltage LCD Display. 6-1 PRE-OPERATIONAL CHECKING 2. Output Current LCD Display. 1. Visual inspection 3. On/Off Power Switch. First, the functional elements should be visually inspected for 4.