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Summary of Contents for Scientific PSD3205X-2
- Page 1 DC Power Supply PSD3205X-2 User Manual...
- Page 2 Information in this manual supercede all corresponding previous released material. Scientific continues to improve products & reserves rights to amend part or all of the specifications, procedures, equipment at any time without notice. Ver 1.0 / 0224 Scientific Mes-Technik Pvt.
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Page 3: Table Of Contents
DC Power Supply PSD3205X-2 Table Of Contents Introduction ..…………………….………......04 Technical Specifications .....….……......... 05 Front Panel Controls ..………………......... 07 Rear Panel Controls..………………......... Operating Instructions.............. General Information…..……………………........ 10 Safety…..……………………...………......10 Operating Conditions …...…………………....... 10 First Time Operation…..………………......10 Description................ 11 Operation ………..…..……………………....16 Maintenance ………………………………..…...... -
Page 4: Introduction
Output ON/ OFF control Beeper ON/ OFF control The PSD3205X-2 32 V , 5 A Dual Power Supply is designed as a constant current (CC) & constant voltage (CV) source for laboratories, industries & field testing applications, featuring low power loss. It provides DC output voltages & is ideally suitable for complex analog &... -
Page 5: Technical Specifications
Adjustable between 0 A to 5 A Display 3 digit for voltage & 3 ½ digit for current Display Resolution Voltage: 100 mV Current: 10 mA Accuracy ± 3 D Over load Indication By litting ‘CC' LED User Manual PSD3205X-2... - Page 6 230 V ± 10 % , 50 Hz Operating Conditions : 0 - 40° C , 95 % RH Dimension W 412, H 161, D 342 mm Weight 18 kgs. Approx. Accessories: Standard: User Manual, Spare Fuse (Subject to change) User Manual PSD3205X-2...
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Page 7: Front Panel Controls
Front Panel Controls 32.0 5.00 32.0 5.00 DC Power Supply PSD3205X-2 DC Power Supply PSD3205X-2 HV/UV HV/UV Vset Iset Vset Iset Beep Output Beep Output ON / OFF ON / OFF ON / OFF ON / OFF Coarse Fine Coarse... - Page 8 (released position) when the instrument is overloaded or in constant current mode then beeper is ON along with CC LED is ON. Beeper can be disabled by pressing this switch. +/ - Terminals: These are the output terminals. The load is applied across these terminals. User Manual PSD3205X-2...
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Page 9: Rear Panel Controls
Fan: Low noise fan cools the instrument. The speed of the fan depends on the temperature of the internal heatsink. Fan maintains the temperature of instrument, when over temperature condition occurs. User Manual PSD3205X-2... -
Page 10: Operating Instructions
Operating Instructions General Information The logical front panel layout of PSD3205X-2 ensures rapid familiarization with the various functions. However, even experienced operators should not neglect to carefully read the following instructions, to avoid any operational errors & to be fully acquainted with the instrument when later in use. -
Page 11: Description
Description Output PSD3205X-2 can either be used as a constant voltage source with current limiting or as a constant current source with voltage limiting. The change of mode occurs sharply at the crossing of the voltage and current settings. Fig. 3 shows the output ranges. - Page 12 OFF” does not change the maximum peak current. Switching ON and OFF at a fast rate can overheat the inrush current limiter. Remote Sensing The voltage at the load can be kept constant by remote sensing. This feature is not User Manual PSD3205X-2...
- Page 13 (see fig. 5): Uout = (voltage drop across each lead) + (voltage across the load). Fig. 5 Remote sensing Series Operation The PSD3205X-2 can be connected in series without special precautions. Fig. 6 shows series operation of PSD3205X-2 32.0 5.00 32.0 5.00...
- Page 14 Parallel Operation PSD3205X-2 can be used in parallel with other unit. Fig. 7 shows parallel mode of PSD3205X-2 32.0 5.00 32.0 5.00 HV/UV HV/UV DC Power Supply PSD3205X-2 Vset Iset Vset Iset Beep Output Beep Output ON / OFF ON / OFF...
- Page 15 (see fig.9) The air enters from side front and exits at the rear Heatsink side. Intake Outlet Fig. 9 The fan blows through the tunnel, where heatsink is situated User Manual PSD3205X-2...
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Page 16: Operation
Ensure that when using 2- wire output, the shorting wires at sense block on rear panel are fully tightened so that output terminals & sense terminals are shorted. This will ensure the output regulation within specifications & proper functioning of power supply. Fig.11 shows Load application with 2 wire Measurement. User Manual PSD3205X-2... - Page 17 The sense wires are connected from +sense & -sense terminal (on rear panel) to load terminals. Front Panel 32.0 5.00 32.0 5.00 HV/UV HV/UV DC Power Supply PSD3205X-2 Vset Iset Vset Iset Beep Output Beep Output...
- Page 18 Correct Voltage Measurement: connect calibrated DMM across +ve sense & -ve sense terminals on rear panel for measuring correct voltage at output. Series Parallel Mode Operation: The power supply PSD3205X-2 has an electrically floating output which permits easy series or parallel connection with other power supply units to increase supply voltage or current ratings respectively.
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Page 19: Maintenance
Maintenance There are no user serviceable part inside PSD3205X-2.Your PSD3205X-2 power supply is thoughtfully engineered for ease of use, accuracy & reliability. The instrument is carefully tested & calibrated using standards traceable to National Laboratories. Take care of your instrument by cleaning the exterior of the instrument regularly with a dusting brush. -
Page 20: Dispatch Procedure For Service
Dispatch the instrument (only on the receipt of our advise) securely packed in original packing duly insured & freight paid along with accessories & a copy of the faults details noticed at our Service Center listed on last page of this manual, nearest to you. User Manual PSD3205X-2... -
Page 21: Warranty Conditions
Warranty Conditions Scientific warrants all its Instruments to be free from defects in material & workmanship when used under normal operating conditions in accordance with the instructions given in the manual for a period of 12 (Twelve) months from date of purchase from Scientific or its authorised dealers. The service during the warranty period will be rendered on return to factory /service center basis. - Page 22 Notes User Manual PSD3205X-2...
- Page 23 Notes: User Manual PSD3205X-2...
- Page 24 Notes: User Manual PSD3205X-2...
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