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  。Products＞ Measuring Instrument series＞Multi-Output Linear D.C. Power Supply GPS-3303  
       Multi-Output Linear D.C. Power Supply GPS-3303  

Product name：Multi-Output Linear D.C. Power Supply GPS-3303

Products Category：Measuring Instrument series
     

I、Product Features： 
     (1) 3 Independent Isolated Output
     (2)Four "3 Digits" LED Displays
     (3)0.01% Load and Line Regulation
     (4)Low Ripple and Noise
     (5)Tracking Operation and Auto Series/Parallel Operation
     (6)Output ON/OFF Switch 
     (7)Output Voltage and Current Setting When Output Disable
     (8)Fan Speed Control Circuit to Minimize Fan Noise
     (9)Over Load and Reverse Polarity Protection
     (10)Optional European Jack Type Terminal

 
II、Product Description：
     The GPS-Series are 2-4 channel, 180 to 200W output, linear DC power supplies. Overload and reverse polarity protection, and an output on/off switch keep the GPS-Series and their load safe from unexpected conditions. A High regulation (0.01%+3mV) and low ripple/noise (< 1mVrms, 5Hz~1MHz) are maintained for channel 1 and 2 in constant voltage mode. Automated cooling fan speed control minimizes fan noise according to load conditions, ensuring quiet operation. The GPS-Series are an ideal solution for lightweight, inexpensive bench-top or portable applications requiring high regulation and multiple outputs.
 
III、Product Specification：
 
(1) DC OUTPUT

Model
 
CH1
CH2
CH3
Voltage
0 ~ 30V
5V Fixed
Current
0 ~ 3A
3A Max
Tracking Series Voltage
0 ~ 60V
 
----
Tracking Parallel Current
0 ~ 6A
  

(2)CONSTANT VOLTAGE OPERATION (CH1, CH2) 
     1、Line Regulation ≦0.01% + 3mV
     2、Load Regulation ≦0.01% + 3mV (rating current≦3A)
                                   ≦0.02% + 5mV (rating current >3A) 
     3、Ripple & Noise ≦1mVrms 5Hz ~ 1MHz 
     4、Recovery Time ≦100μS ( 50% Load change, Minimum load 0.5A )

(3) CONSTANT CURRENT OPERATION (CH1, CH2)
     1、Line Regulation ≦0.2% + 3mA
     2、Load Regulation ≦0.2% + 3mA
     3、Ripple Current ≦3mArms

(4) TRACKING OPERATION (CH1, CH2) 
     1、Tracking Error ≦0.5% + 10mV of CH1
     2、Series Regulation ≦0.01% + 5mV
     3、Load Regulation ≦300mV
     4、Ripple & Noise ≦2mVrms, 5Hz ~ 1MHz

(5) 5V Fixed
     1、Line Regulation < 5mV
     2、Load Regulation ≦15mV
     3、Ripple & Noise ≦2mVrms 5Hz ~ 1MHz
     4、Voltage accuracy + 5% duzhi
     5、Output current of 3A Max

(6) METER
     1、Digital Accuracy 3 Digits 0.5" LED Display
          GPS-4303/3303 Out ON Accuracy ± (0.5% of rdg + 2 digits)
          GPS-4303/3303 Out OFF Accuracy ± (0.5% of rdg + 8 digits)
          GPS-2303 Accuracy ± (0.5% of rdg + 2 digits)

(7)INSULATION
     1、Chassis and Terminal ≧DC 500V / 20MΩ
     2、Chassis and AC Cord ≧DC 500V / 30MΩ

(8)POWER SOURCE   
     1、AC 100V/120V/220V ±10%, 230V(+10% ~ -6%), 50/60Hz

(9)DIMENSIONS & WEIGHT   
     1、255(W) x 145(H) x 265(D)mm, Approx. 7kg

 
     
     
   
No.273, Wencheng 2nd St., North District, Tainan City 704, Taiwan (R.O.C.)／http://www.chirkal.com.tw／
TEL：06-2520915／Tax ID：89225523 Mail:service@chirkal.com.tw