YIHUA 305DA DC Regulated Power Supply
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YIHUA 305DA DC Regulated Power Supply
Function:
1.have 4 digital display show the voltage and current value,it value shows very very precision .
2.it can adjustable the current protection value directly, audio-visual,it operation convenience .
3.the device have 3 groups output for current and voltage,so you can use 3 groups output working at the same time.
4.the machine arts and crafts is SMT ,all used the latest technique .
5.you can turn off the output ,set the protection current and voltage,this way can protect the test device.
Feature:
1.Rated working condition
- Supply voltageAC110V/220V ±10%(switch chose)
- Frequency(50hz/60hz)
- WorkingTemperature-10°C-40°C
- Relative humility≤90%
- Storage condition:Temperature-10°C-40°C
- Relative humility≤80%
2.Output
- Voltage0-30V
- Current0-5A
- Power150W
- Protection types circuit protection,overload and over high temperature protection.
3.Overload mediation
- Voltage 0.01%+3mV(I≤3A)
- Current 0.2%+3mA(I≤3A)
- Power mediation rate and resolution
- Voltage 0.01%+3mV
- Current 0.01%+3mA
- Voltage 10mV
- Current1mA(2mA Rated Current>3A)
- Setting accuracy (25±5°C)
- Voltage≤0.1%
- Current≤10mA Rated Current>3A)
- Ripple(20Hz-20MHz)
- Voltage Ripple≤1mVrms(≤2mVrms>3A
- Temperature coefficient (0-40°C)
- Voltage≤300ppm+10mV
- Current≤300ppm+10mA
- Read back value resolution
- Voltage≤300ppm+10mV
- Current≤300ppm+10mA
- Drift
- Voltage≤300ppm+10mV
- Current≤300ppm+10mA
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