LPS300 SERIES DIGITAL LINEAR POWER SUPPLIES

LPS300 SERIES DIGITAL LINEAR POWER SUPPLIES

Call For Price

Categories: , .

Product Description

KEY FEATURES:

True constant voltage and constant current performance

  • 12 bits D/A converter accuracy
  • 2×16 dot-matrix backlit LCD display, Voltage and Current are displayed simultaneously
  • Software calibration
  • Intelligent cooling system
  • Optional RS232 output
  • Beeper-overload warning and status change indication
  • Up, Down key for easy setting
  • Numeric keyboard for direct setting (LPS-305 only)
  • Single Channel, Dual range (Auto range) (LPS-301, 302 only), Triple channel – two adjustable and one fixed output (5V or 3.3V) (LPS 304, 305 only)
Model LPS 301 LPS 302 LPS 303 LPS 304 LPS 305
Max. Output Power 30 WATTS 60 WATTS 60 WATTS 70 WATTS 165 WATTS
Output Voltage HIGH LOW HIGH LOW
Output voltage 0 to 15V 0 to 30V 0 to 15V 0 to 30V 0 to 30V 0 to +30V/ 0 to -30V fixed 5V 0 to +30V/ 0 to -30V fixed 3.3V/5V
Setting resolution 10mV 10mV 10mV 10mV 10mV 10mV 10mV
Max. output voltage 16V 32V 16V 32V 32V +32V/-32V +32V/-32V
Dual tracking 0 to ± 30V 0 to / 30V
Tracking deviation ± 20mV ± 20mV
Output current
Output current 0 to 2A 0 to 1A 0 to 4A 0 to 2A 0 to 2.5A 0 to 1A/0 to -1A 2A 0 to +2.5A/0 to -2.5A 3A
Setting resolution 1mA 1mA 1mA 1mA 1mA 1mA 1mA
Max. output current 2.4A 1.2A 4.4A 2.4A 3A +1.2A/-1.2A CL≈2.2A +3A/-3A CL≈3.3A
Dual tracking 0 to ±  1A 0 to± 2.5A
Tracking deviation ± 2mA ± 5mA
Constant voltage characteristics
Line regulation (for change of AC ± 10%) 1mV 1mV 5 mV 1mV 5mV
Load regulation (for load change 0~100%) 2mV 2mV 10mV 2mV 10mV
Ripple/noise rms (10Hz to 20MHz) 0.5mVrms 1.5mVrms 2mVrms 1.5mVrms 2mVrms
Ripple peak (p-p) (10Hz to 20MHz) 5mVp-p 10mVp-p 20mVp-p 10mVp-p 20mVp-p
Transient response 200 µs Typical 200 µs Typical 200 µs Typical
Temperature coefficient 100 ppm/°C Typical
CONSTANT CURRENT  CHARACTERISTICS
Line regulation (for change of AC± 10%) 5mA Typical 15mA Typical 15mA Typical
Load regulation (for chang from short to full load) 5mA Typical 10mA Typical 10mA Typical
Ripple/noise rms (10Hz to 20MHz) 1mArms Typical 1mArms Typical 1mArms Typical
Ripple peak (p-p) (10Hz to 20MHz) 5mAp-p Typical 10mAp-p Typical 5mAp-p Typical 5mAp-p Typical
Temperature coefficient 200 ppm/°C Typical
Display 2×16 LCD with backlit; Front Panel Status Announciator with beeper
Voltage Accuracy ** ± (0.2% of rdg+2 digits) ± (0.2% of rdg+2 digits) ± (0.2% of rdg+2 digits)
Current Accuracy ** ± (0.5% of rdg+5 digits) ± (0.5% of rdg+5 digits) ± (0.5% of rdg+5 digits)
Common-mode voltage ±  240 Vdc
Temperature ratings Operating 0°C to 40°C, Storage -40°C to 70°C (less than 80% RH)
Dimensions (WxHxL) 8.7 ”x 3.4 ”x 11.8 ” 8.4 ”x 5.2 ”x 15.7 ”
Weight Approx.10 lbs Approx. 12 lbs Approx.18 lbs
Cooling method Forced Air
Power 115V ac ± 10% 47 to 63 Hz,1A,

Approx. 250W

 47 to 63 Hz, 2A,

Approx. 120W

 47 to 63 Hz, 2A,

Approx. 150W

 47 to 63 Hz, 2A,

Approx. 110W

 47 to 63 Hz, 4A,

Approx. 250W
Options Opt 01(230 Vac; factory-installable only), Opt 02 (RS232; factory-installable only)
Accessories Instruction manual, power cord, fuse
** For output less than 5% of rated output, add 5 digits to the accuracy specifications.