MCH 305DN Laboratory Regulated DC Power Supply 30V 5A 0.01V/0.001A Variable SMPS Single Channel +DC Jack Sets +Phone Test Line

MCH 305DN Laboratory Regulated DC Power Supply 30V 5A 0.01V/0.001A Variable SMPS Single Channel +DC Jack Sets +Phone Test Line
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  • Список ценUS $49.28piece
  • Продажная ценаUS $49.28piece
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YIHUA 305DB variable dc power supply , multiple / triple / dual output dc power supply

 
Product Description

 

 

YIHUA 305DB variable dc power supply, multiple / triple / dual output dc power supply feature

 

1.have 4 digital display show the voltage and current value,it shows value very very precision .

2.it can adjustable the current protection ,audio-visual,it operation convenience .

3.the device have 3 groups positive and negative current and voltage output connector,so you can use 3 groups output working in the same time,but please pay attention to it,the total current can\'t

over the machine current,it means can not over 5A,please note.

4.the machine arts and crafts is SMT ,all use the latest technique .

5.you can turn off the output ,set the protection current and voltage,this way can protection you test device.

 

 

YIHUA 305DB variable dc power supply, multiple / triple / dual output dc power supply,  have above all YIHUA305DA features and merit ,and additional to the following features

 

1.it store up  60 groups current and voltage value,you can set you want to use value,very very convenience.

2.the device can use software through the computer control the machine,you can use computer set all current and voltage value.

3.it through computer long-distance control the device,but also have Programming function ,if you need use it.

4.YIHUA305DB the current can though the knob adjustable current protection ,more audio-visual,it operation more convenience .

 

 

YIHUA 305DB variable dc power supply, multiple / triple / dual output dc power supply,   display pictures

 

YIHUA 305DB variable dc power supply, multiple / triple / dual output dc power supply, 

 

Primary Technical Parameter

 

1.Rated working condition

Supply voltage AC110V/220V ±10%(switch chose) frequency(50hz/60hz)

Working condition Temperature -10°C-40°C,relative humility≤90%

Storage condition Temperature -10°C-40°C,relative humility≤80%

2.Output

Voltage 0-30V

Current 0-5A

Power 150W

Protection types circuit protection,overload and over high temperature protection.

 

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