Programmable DC Power Supplies

Shijiazhuang Suin Instruments Co., Ltd

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Product Name:	Programmable DC Power Supplies
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Related proudcts	programmable dc powe,
Specifications	Programmable DC Power Supplies
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Port of loading:	Beijing Airport, Xingang Port
Minimum Order	1 pcs
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Programmable DC Power Supplies
SK3323/3325
SK3323/3325 has RS232 programmable interface and optional USB interface, supports to output regulated current as preset time. Adopting LIC, three channels of output are supplied. It is of programmable CV/ CC adjustable step. The two working states, CV and CC, can be switched varying with the load. Series/Parallel and independent working selection can be realized.
FEATURES
Three output modes: independent, series and parallel
Timer function to output as preset time
Smart controlled fan, effectively reduce the noise
Keypad locked function to avoid misoperation
Standard RS-232 interface, optional interface USB

SPECIFICATIONS
Model SK3323 SK3325
Channel CH1, CH2 CH3 CH1, CH2 CH3
Independent 0 ~ 32V/0 ~ 3AÃ—2 1.8 ~ 5V/3AÃ—1 0 ~ 32V/0 ~ 5AÃ—2 1.8 ~ 5V/3AÃ—1
Series 64V/3A 64V/5A
Parallel 32V/6A 32V/10A
Voltage/Current
Voltage Output 0 ~ 32V 1.8V/2.5V/3.3V/5V 0 ~ 32V 1.8V/2.5V/3.3V/5V
Current Output 0 ~ 3A Max. 3A 0 ~ 5A Max. 3A
Voltage Step 10mV 10mV
Current Step 1mA 2mA
Source Effect
CV ï¿½ï¿½?Ã—10-4+5mV ï¿½ï¿½?mV ï¿½ï¿½?Ã—10-4+5mV ï¿½ï¿½?mV
CC ï¿½ï¿½?Ã—10-2+3mA ï¿½ï¿½?Ã—10-2+3mA
Load Effect
CV ï¿½ï¿½?Ã—10-4+5mV ï¿½ï¿½?mV ï¿½ï¿½?Ã—10-4+5mV ï¿½ï¿½?mV
CC ï¿½ï¿½?Ã—10-2+5mA ï¿½ï¿½?Ã—10-2+5mA
Period and Random Deviation (PARD)
CV ï¿½ï¿½?mV ï¿½ï¿½?mV ï¿½ï¿½?mV ï¿½ï¿½?mV
CC ï¿½ï¿½?mA ï¿½ï¿½?mA
Display Resolution
Voltage 10mV 10mV
Current 1mA 2mA
Accuracy
Voltage ï¿½ï¿½?Â± (0.2% + 30mV) ï¿½ï¿½?Â± (2% + 50mV) ï¿½ï¿½?Â± (0.2% + 30mV) ï¿½ï¿½?Â± (2% + 50mV)
Current ï¿½ï¿½?Â± (0.5%+5mA) ï¿½ï¿½?Â± (5% + 50mA) ï¿½ï¿½?Â± (0.5%+10mA) ï¿½ï¿½?Â± (5% + 50mA)
Double Group Synchronism Deviation
CV Â± (0.4%+60mV) Â± (0.4%+60mV)
CC Â± (1%+10mA) Â± (1%+20mA)
General Characteristics
Power AC110V/220V(1Â±10%), 50Hz(1Â±5%)
Interface RS-232, USB (optional)
Dimension & Weight 227Ã—140Ã—330mm, Approx. 8.5kg 227Ã—140Ã—380mm, Approx. 10.5kg

Company:	Shijiazhuang Suin Instruments Co., Ltd
Contact:	Ms. Lisa Liu
Address:	A-2, Optical Valley Park,No.99 Yuyuan Road, Luquan District,Shijiazhuang,050200,China
Postcode:	050200
Tel:	86 311 83897147
Fax:	86 311 83897040
E-mail:

Shijiazhuang Suin Instruments Co., Ltd Products >> Programmable DC Power Supplies

Shijiazhuang Suin Instruments Co., Ltd

Products >> Programmable DC Power Supplies