Place of Origin: | Zhejiang |
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Location: | Guangzhou, Guangdong, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Hot Air Rework Station, Solder Rework Station, 2 In 1 Soldering Station |
Model No.: | 305DB |
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Digital programmable DC Regulated Power Supply 30V 5A 150W audio - visual
YIHUA 305DB dc power supply 30V 5A
YIHUA 305DB 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.
YIHUA305DB 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 function ,if you need
use it.
4. YIHUA305DB the current can though the knob adjustable current protection ,more audio-visual,it operation more convenience .
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
Current:1mA(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
Our warranty
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GuangZhou YiHua Electronic Equipments Co,. Ltd was signed a contract with Alibaba and paid a large deposit, make buyers fee l comfortable buying