GPIB Programmable Dual Output DC Power Source - Prolab Series 200W
  
     
 
Features  
Prolab Series - 200W

The PPD Series of GPIB Dual Output Programmable DC Power Supplies is the best cost per watt DC Power Source, ideally suited for virtually all applications. You can choose among three versatile models in ‘most-used’ voltage and current ratings. All models offer excellent reliability and flexibility of use. Voltage upto 70V (series operation) and currents upto 8A can be selected using dual channel outputs.
  • 19” Rack Adaptable - 3U High
  • Two Isolated DC Output CV/CC Channels
  • Opto Isolated GPIB Remote Programming Facility (Optional RS232)
  • + RS232 Serial (Unisolated)
  • Excellent Programming Resolution & Accuracy
  • Bright & Easy-to-read two line 16 character fluroscent alpha-numeric display
  • Integral System Software Ensures Quick & Accurate Calibration
  • Touch Control Membrane Switches with User-friendly Operation & Programming
  • Meets Safety Standards as per UL1950
 		  
Technical Specifications
Output Parameters
PPD3503
PPD1805
PPD1835
NUMBER OF OUTPUT CHANNELS
2
2
2
RATED OUTPUTS   
Channel 1 0-35V/0-3A 0-18V/0-5A 0-18V/0-5A
Channel 2 0-35V/0-3A 0-18V/0-5A 0-35V/0-3A
Output Voltage Resolution 10mV 10mV 10mV
Output Current Resolution 10mA 10mA 10mA
Output Voltage Regulation ±0.01% +1mV ±0.01% +1mV ±0.01% +1mV
Output Current Regulation 3mA 3mA 3mA
Output Voltage Accuracy <0.1% of F.S. ±10mV <0.1% of F.S. ±10mV <0.1% of F.S. ±10mV
Output Current Accuracy <0.5% of F.S. ±10mA <0.5% of F.S. ±10mA <0.5% of F.S. ±10mA
Readback Accuracy (in Remote) <0.1% of F.S. ±1Digit.
For Voltage
<0.5% of F.S. ±1Digit.
For Current 		<0.1% of F.S. ±1Digit.
For Voltage
<0.5% of F.S. ±1Digit.
For Current 		<0.1% of F.S. ±1Digit.
For Voltage
<0.5% of F.S. ±1Digit.
For Current
OUTPUT RIPPLE 
Constant Voltage Operation 1.0mV rms 1.0mV rms 1.0mV rms
Constant Current Operation 2.0mA rms 2.0mA rms 2.0mA rms
PROGRAMMABLE PARAMETERS 
Programmable Channels Channel 1 & 2 Channel 1 & 2 Channel 1 & 2
Setting Resolution of O/P Voltage 20mV per BIT
(12 BIT DAC Inside) 		10mV per BIT
(12 BIT DAC Inside) 		10mV per BIT
(12 BIT DAC Inside)
Setting Resolution of O/P Current 10mA per BIT
(12 BIT DAC Inside) 		10mA per BIT
(12 BIT DAC Inside) 		10mA per BIT
(12 BIT DAC Inside)
INPUT PARAMETERS 
Input Voltage Range 115V / 230V AC ±10% 115V / 230V AC ±10% 115V / 230V AC ±10%
Input Frequency Range 47-63 Hz 47-63 Hz 47-63 Hz
Input Current Max. 4A max. 4A max. 4A max.
MODE OF OPERATION 
Local Mode User Friendly Rubber Keypad User Friendly Rubber Keypad User Friendly Rubber Keypad
Remote Mode Interface RS232 & GPIB Interface (IEEE-488.2 & SCPI compatible) RS232 & GPIB Interface (IEEE-488.2 & SCPI compatible) RS232 & GPIB Interface (IEEE-488.2 & SCPI compatible)
OUTPUT INDICATIONS 
Indications 2 x 16 Alphanumeric Character Vacuum Fluorescent Display 2 x 16 Alphanumeric Character Vacuum Fluorescent Display 2 x 16 Alphanumeric Character Vacuum Fluorescent Display
PROTECTIONS 
Over Voltage Protection 0-36V 0-19V 0-19V (For Channel 1)
0-36V (For Channel 2)
Over Current Protection 0-3.2A 0-5.2A 0-5.2A (For Channel 1)
0-3.2A (For Channel 2)
Over Temp. Protection Fixed Fixed Fixed
OPERATING ENVIRONMENT 
Temperature 0 - 40ºC. 0 - 40ºC. 0 - 40ºC.
Relative Humidity <80% Rh - Non Condensing <80% Rh - Non Condensing <80% Rh - Non Condensing
Storage Temperature -20ºC to +60ºC -20ºC to +60ºC -20ºC to +60ºC
Warmup Time 15 minutes 15 minutes 15 minutes

DIMENSIONS
(H x W x D)

 133 (3U) x 483 x 350 (mm) 133 (3U) x 483 x 350 (mm) 133 (3U) x 483 x 350 (mm)
WEIGHT 10 Kg. max. 10 Kg. max. 10 Kg. max.
OPTIONS 
Output ON/OFF Relay Available Available Available
Polarity Relay Not Available Not Available Not Available
Sense Relay Not Available Not Available Not Available
 

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