background image

Display

  

 

 

 

 

 

Individual  3  digit  seven  segment  LED  for   

 

 

 

 

 

 

 

 

voltage & current of all channels

Resolution 

 

 

 

 : 

Volatge : 100 mV, Current : 10 mA

Accuracy 

 

 

 

 : 

 V : + (1%+1D), I : + (1%+3D)

General Information

   

 :      Built-in overheat, over voltage protections.  

 

 

 

 

 

 

 

Cooling natural convection

Insulation

   

 

 

 :      Between chassis and output terminal > 10 M

at 100 V DC

 

 

 

       

 

        Between chassis and AC plug > 50 M

W

 at 500V 

 

 

 

 

 

 

 

DC

Supply

  

 

 

       

 

 :     

 

190 VAC to 270 VAC/ 50 Hz

Operating Conditions

 

 :      0 - 50° C ,  RH 95 %

Dimension

   

 

 

 :    W : 196, H : 80, D : 340 (mm)

Weight 

 

 

 

 

 : 

3.75 kg (approx.)

Accessories 

 

 

 : 

User Manual, Spare Fuse, Connecting Cables

 
Note : * For line variation 230±10%

 User Manual PSD4032A

6

Summary of Contents for PSD4032A

Page 1: ...32V 3 A DC Power Supply PSD4032A User Manual ...

Page 2: ... 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 01 0717 Scientific Mes Technik Pvt Ltd B 14 Industrial Estate Pologround Indore 452015 India Tel 0731 2422330 31 32 33 Fax 0731 2422334 561641 Email info scientificindia com Website www scientificindi...

Page 3: ... 5 3 Front Panel Controls 7 4 Operating Instructions 9 5 General Information 9 6 Safety 9 7 Operating Conditions 10 8 First Time Operation 10 9 Operation 10 10 Maintenance 11 11 Power Line Fuse Replacement 11 12 Despatch Procedure for Service 12 13 Warranty Conditions 13 3 User Manual PSD4032A ...

Page 4: ...nd field testing applications featuring Low Power Loss compact and light weight The DC output can be continuously adjusted from 0 to 32 V with coarse and fine controls Current limit is also adjustable from 0 3 A Any over loading for adjusted current limit is indicated by CC LED When the maximum setting is crossed the LED will lit Separate displays for each channel are provided to show voltage and ...

Page 5: ... 0 5 mVrms Transient Response 50 ms output within 50 mV from full load to half load vice versa Drift 0 2 5 mV within 8 hrs Warm up at constant line load ambient temperature condition Constant Current Mode Load Regulation 0 2 3 mA Line Regulation 0 2 3 mA Ripple Noise 3 mArms Drift 0 5 5 mA within 8 hrs Warm up at constant line load ambient temperature condition 0 Temperature Coefficient 0 05 10 mV...

Page 6: ...ver voltage protections Cooling natural convection Insulation Between chassis and output terminal 10 MW at 100 V DC Between chassis and AC plug 50 MW at 500V DC Supply 190 VAC to 270 VAC 50 Hz Operating Conditions 0 50 C RH 95 Dimension W 196 H 80 D 340 mm Weight 3 75 kg approx Accessories User Manual Spare Fuse Connecting Cables Note For line variation 230 10 User Manual PSD4032A 6 ...

Page 7: ...s and CC LED gets off Similarly when supply is used in constant current mode the CC LED lits and CV LED gets off 4 Coarse Potentiometer to adjust the output voltage with coarse resolution 5 Fine Potentiometer to adjust the output voltage with fine resolution Adjustment range limit upto 2 0 V 6 Iset Potentiometer for current limit setting Adjustment range 0 1 A to 3 00A 7 Output ON OFF LED Push But...

Page 8: ...8 User Manual PSD4032A Rear Panel Controls 9 9 Mains Fuse Mains fuse when open replace it with appropriate rating 10 Mains Inlet Mains input to the power supply 10 ...

Page 9: ...is and all measuring parts are connected to the protective earth contact of the inlet The mains plug shall only be inserted in a socket outlet provided with a protective earth contact The protective action must not be negated by the use of an extension cord without a protective conductor Warning Any interruption of the protective conductor inside or outside the instrument or disconnection of the p...

Page 10: ...d be noticed Once the instrument is switched ON the power ON is indicated by liting of display Operation The power supply PSD4032A has electrically floating outputs This permits easy series or parallel connection with other power supply units to increase supply voltage or current respectively Constant Voltage Mode Operation The output voltage is unchanged constant for load current applied up to th...

Page 11: ...an lint free cloth Under no circumstances the cleaning fluid should get into the instrument The use of cleaning agents can attack the plastic paint surfaces Power Line Fuse Replacement The power line fuse is located on rear panel on lower right side In case the instrument does not show any sign of working no LED is lit or there is no display immediately switch OFF the mains power switch of the ins...

Page 12: ...ll details of the fault noticed 1 After receipt of your communication our service department will advise you Whether it is necessary to send the instrument back to us for repairs or the Adjustment is possible in your premises 2 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 ...

Page 13: ...mis application alteration or attempt torepair service or modify in any way 3 This warranty does not include LED fuses batteries or accessories This warranty is only valid with the original purchaser who must have properly registered the product within 15 days from date of purchase No other warranty i s expressed or implied 4 When it becomes necessary to return the instrument to our Factory facili...

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