Programmable Dc Power Supply China Engineering Lab Training System Suppliers
Three channels output, two channels can set output voltage, current value by the key;
One channel set 5V or 3.3V output by the key;
Two adjustablechannels digital display voltage and current value by one LCD;
Constant voltage, current stabilizer;
Three channels output can be in series optionally, the max out voltage upto 69V;
High accuracy, fine stability.
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0~+30V |
0~-30V |
5V/3.3V |
0~32V |
0~32V |
5V/3.3V |
0~+30V |
0~-30V |
5V/3.3V |
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Resolution |
100mV |
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10mV |
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10mV |
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Max output voltage |
+32V |
-32V |
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+32V |
-32V |
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2-group synchronization output |
0~±30V |
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0~32V |
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0~±30V |
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2-group synchronization error |
±20mV |
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±20mV |
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±20mV |
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Output current |
0~+1.5A |
0~-1.5A |
3A |
0~3A |
0~3A |
3A |
0~+4.5A |
0~-4.5A |
3A |
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Resolution |
1mA |
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1mA |
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1mA |
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Max output current |
+2A |
-2A |
3A |
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3A |
+5A |
-5A |
3A |
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2-group synchronization output |
0~±1.5A |
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0~3A |
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0~±4.5A |
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2-group synchronization error |
±5mV |
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±5mV |
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±5mV |
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Load effect |
CV |
<=2mV |
10mV |
<=2mV |
10mV |
<=2mV |
10mV |
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CC |
<=10mA |
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<=10mA |
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<=10mA |
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Source effect |
CV |
<=1mV |
5mV |
<=1mV |
5mV |
<=1mV |
5mV |
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CC |
<=15mA |
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<=15mA |
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<=15mA |
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Ripple & Noise |
CV |
<=1.5mVrms |
2mVrms |
<=1.5mVrms |
2mVrms |
<=1.5mVrms |
2mVrms |
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CC |
<=1mArms |
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<=1mArms |
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<=1mArms |
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Ripple peak
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CV |
<=10mVp-p |
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<=10mVp-p |
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<=10mVp-p |
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CC |
<=5mAp-p |
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<=5mAp-p |
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<=5mAp-p |
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Temporary response |
200μS |
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LED display |
16×2 backlight display, directly display working states |
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Voltage accuracy |
±(0.2%+2 word) |
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Current accuracy |
±(0.5%+5 word) |
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Environment temperature |
Working temperature: 0~40oC, Storage temperature: -40oC~70oC Relative humidity <80% |
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Modulationvoltage |
±240Vdc |
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Cooling method |
Built-in fan |
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