Electric Power Tools
Description
Programmable DC Power Supplies
SK3303
SK3303 power supply has RS232 programmable interface and optional USB interface. The two working states, CV and CC, can be switched varying with the load. Series and independent working selection can be realized for the two channels. It is widely applied in national defense, institution, university and factory, especially in the areas of computer measuring and automatic control system as DC power supply.
FEATURES
3 Channel outputs
Keypad input without potentiometer adjusting
Voltage and current output status are both displayed
Step output mode, Easy setting with step 10mV.
Software Calibration function
Short circuit protection function to guarantee the safety
CV/CC protection, over-voltage protection. Intelligent controlled fan
Standard RS-232, optional interface of USB
SPECIFICATIONS
CH1 & CH2 CH3
Output Voltage
Voltage 0 ~ +30V/0 ~ -30V 5V/3.3V Fixed
Resolution 10mV
Max. Output Voltage +32V/-32V
Double Group Synchronism Deviation ±20mV
Accuracy ± (0.2% of rdg+3digits) ±2%
Output Current
Current 0 ~ +3A/0 ~ -3A
Resolution 1mA
Max. Output Current +3A/-3A 3A Fixed
Double Group Synchronism Deviation ±10mA
Accuracy ±(0.5% of rdg+5digits)
CV Characteristics
Source Effect 1mV 5mV
Load Effect 2mV 10mV
Ripple 1.5mVrms 2mVrms
CC Characteristics
Source Effect 15mA typical
Load Effect 15mA typical
General Characteristics
Power AC220V(1±10%), 50Hz(1±5%)
Interface RS-232, USB (optional)
Dimension & Weight 360×225×130mm, Approx. 9kg
Read More
Shijiazhuang Suin Instruments Co., Ltd
Frequency counter, , universal frequency counter/timer /analyzer for sale in China
Address: A-2, Optical Valley Park,No.99 Yuyuan Road, Luquan District,Shijiazhuang,050200,China,
Shijiazhuang, Hebei
China, 050200
Tel: +86 31183897147
Fax: +86 31183897040
