Low Ripple and Noise Sk33231/33251 Programmable DC Power Supply

Product Description

FEATURES
Less buttons,easy to operate
Three outputs,the maximun power is up to 342W
4 digit LED display can show voltage,current and power simutaneously

SPECIFICATIONS

Model			SK33231	SK33251
Channel		CH1	0~32V/0~3.2A	0~32V/0~5.1A
		CH2	0~32V/0~3.2A	0~32V/0~5.1A
		CH3	1.8V/2.5V/3.3V/5V switchable,3.2A(Max.output)
Line Regulation	Voltage	CH1, CH2,CH3	≤1×10-4+2mV
	Current	CH1, CH2,CH3	≤1×10-4+2mA
Load Regulation	Voltage	CH1	≤1×10-4+3mV	≤1×10-4+8mV
		CH2
		CH3		≤1×10-4+3mV
	Current	CH1, CH2	≤1×10-4+2mA
Programming/Readback Accuracy	Voltage	CH1	≤±(0.5%+30mV)
		CH2
		CH3(no readback)	≤±7%
	Current	CH1	≤±(0.5%+30mA)	≤±(1%+60mA)
		CH2
		CH3(no readback)	≥3.2A
Ripple and Noise	Voltage	CH1/CH2/CH3	≤1mVrms
	Current	CH1/CH2	≤3mArms	≤5mArms
Display resolution	Voltage	CH1/CH2	10mV
	Current	CH1/CH2	1mA
Display Digits	Voltage		4 digits
	Current		4 digits
Other function
Auto switch of serial and parallel			∨
General Characteritis
Rated Voltage			220-230(198-242)V
Rated Power			500W 670VA	600W 800VA
Rated Frequency			50/60(47-63) Hz
USB charging Interface			5V 1A
Remote Interface			USB Device
Dimension			225*128*290mm	225*128*320mm
Weight			8KGs	9KGs

Company Profile

SUIN Instruments Co., Ltd is a high-tech company and concentrates on R&D, production, test, sales and service of test & measurement instruments, electrical products, application software, etc. It already won below titles depending on the super technical advantage: High-tech Enterprises in Hebei Province, Hebei Industrial Design Center, Hebei Academician Workstation, Shijiazhuang Industrial Design Center, Engineering Research Center of Shijiazhuang electrical test instrument, Shijiazhuang Enterprise Technical Center, China's Key Enterprises in electronics instruments industry.

 

Suin is located in Luquan optical valley park, provincial capital Shijiazhuang of Hebei in China and covers an area of 12,000 square meters. Because of good base, test equipments and SMT production line to develop digital electronic instruments, the yearly capacity can reach to 30,000 sets in total. Also, Suin built modern training base covering area of 2000 square meter and up to 300 people could be accommodated at the same time to carry out the theoretical study and practical operation.

 

Suin major product includes Signal Generator, DMM, Spectrum Analyzer, Frequency Counter, Power Quality Analyzer, Dual Mixer Time Difference System, Programmable DC Power Supply, etc., which are sold well both in domestic and oversea market.