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Information in this manual supercede all corresponding previous released material. Scientific continues to improve products and reserves rights to amend part or all of the specifications, procedures, equipment at any time without notice.
General Information…..……………………......8 Safety…..……………………...…………..... 8 Operating Conditions …...……………………....8 First Time Operation…..………………………....9 Operation …..……………………........9 Maintenance ………………………………..….…....12 Power Line Fuse Replacement ……………...... 12 Dispatch Procedure for Service……..………… ..13 ....Warranty Conditions..……………..…...…....14 List of Service Centers..……………........16 User Manual PSD3203...
These two parameters are switchable for indicating either voltage or current. In addition to low residual ripple and noise as well as excellent line and load regulation, the PSD3203 is provided with all protective circuits to ensure trouble free operation. User Manual PSD3203...
230 V 10 % , 50 – 60 Hz (100/ 120/ 220/ 240 V available on request) Operating Condition 0 - 40 C , 95 % RH Dimension W 165 , H 215 , D 360 mm Weight 7.5 kgs. Approx. (Subject to change) User Manual PSD3203...
Front Panel Controls 30.0 30.0 3.00 3.00 Power Coarse Coarse 30 V, 3 A Dual Power Supply PSD3203 I Set I Set Fine Fine A: 30 V/ 3 A B: 30 V/ 3 A User Manual PSD3203...
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, it trips and LED “HV” is lit. After the mains normalized, switch OFF once the instrument and then switch ON again , if the mains is below 253 V, the instrument get switched ON , other wise trips again. User Manual PSD3203...
+ 40 C and should not exceed. - 40 C or + 70 C during transport or storage. The ° ° ° operational position is optional, however, the ventilation holes on the PSD3203 must not be obstructed. Prior to calibration a preheat run of approx. 30 minutes is required. User Manual PSD3203...
ON the power ON is indicated by liting of displays. Operation The power supply has an electrically floating output. This permits easy series or parallel connection with other power supply units, to increase supply voltage or current respectively. PSD3203 Dual Fixed Output voltage operation : 30.0 30.0 3.00 3.00...
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Serial operation for 60 V, 3 A 30.0 30.0 3.00 3.00 Circuit Under Test Power Coarse Coarse 30 V, 3 A Dual Power Supply PSD3203 I Set Fine I Set Fine A: 30 V/ 3 A B: 30 V/ 3 A User Manual PSD3203...
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LED “ ” is lit. After the mains normalized, switch OFF once the instrument and then switch ON again, if the mains is below 253 V, the instrument get switched ON , other wise trips again. User Manual PSD3203...
. The rating of the fuse is 4 A , 250 V , slow blow , 5x20 mm glass fuse. Do not use a fuse with a higher value other wise it may damage the instrument in case, the mains voltage goes much higher than the rating of the mains fluctuation of 10%. User Manual PSD3203...
Dispatch the instrument (only on the receipt of our advise) securely packed in original packing duly insured and freight paid along with accessories and a copy of the faults details noticed at our Service Center listed on last page of this manual, nearest to you. User Manual PSD3203...
Warranty Conditions Scientific warrants all its Instruments to be free from defects in material and 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.
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