Twintex TP-2305PU USB 5V 2A Laboratory DC 30V 5A Adjustable Multiple Output Linear Power SupplyFeaturesTwo independent adjustable outputs 0~30V/0~3A x2, 0~30V/5A x2, 0~50V/0~3A x2Fixed 2.5V/3.3V/5V/3A binding post output, and fixed 5V/2A USB outputConstant voltage and constant current operations, auto CV and CC switchLow ripple and noise, low temperature driftAuto Series and Parallel tracking operationsOutput ON/OFF controlHigh efficiency, high power densityOver load and reverse polarity protectionsDual-color four digital panel metersSMD PCB, high quality, high reliabilitySelection GuideModel | TP-2303N | TP-2305N | TP-2503N | TP-2303PU | TP-2305PU | TP-2503PU |
Output voltage | 0~30V x2 | 0~30V x2 | 0~50V x2 | 0~30V x2 | 0~30V x2 | 0~50V x2 |
Output current | 0~3A x2 | 0~5A x2 | 0~3A x2 | 0~3A x2 | 0~5A x2 | 0~3A x2 |
Fixed output | CH3 | 2.5/3.3/5V/3A | 2.5/3.3/5V/3A | 2.5/3.3/5V/3A | 2.5/3.3/5V/3A | 2.5/3.3/5V/3A | 2.5/3.3/5V/3A |
USB | | | | 5V/2A | 5V/2A | 5V/2A |
Preset V&I | | | | √ | √ | √ |
Output ON/OFF | √ | √ | √ | √ | √ | √ |
Tracking operation | √ | √ | √ | √ | √ | √ |
Dimension (WxHxD) | 255x155x310mm |
Weight | 8kg | 9.5kg | 9.5kg | 8.5kg | 10kg | 10kg |
SpecificationsRated output | 0~30V/0~3A | 0~30V/0~5A | 0~50V/0~3A |
Constant voltage operation |
Line regulation | ≤0.01%+3mV |
Load regulation | ≤0.01%+3mV | ≤0.02%+5mV | ≤0.01%+3mV |
Ripple & Noise (5Hz~1MHz) | ≤1mVrms | ≤2mVrms | ≤1mVrms |
Constant current operation |
Line regulation | ≤0.2%+3mA |
Load regulation | ≤0.2%+3mA | ≤0.2%+5mA | ≤0.2%+3mA |
Ripple & Noise | ≤3mArms | ≤6mArms | ≤3mArms |
Tracking operation |
Parallel | Line regulation | ≤0.01%+3mV |
Load regulation | ≤0.02%+5mV |
Series | Line regulation | ≤0.01%+5mV |
Load regulation | ≤300mV |
Auxiliary output (CH3) |
Load regulation | ≤25mV @110/220VAC rated input |
Ripple & Noise (5Hz~1MHz) | ≤2mVrms |
Display |
Voltmeter | 3 digits LED display |
Ammeter | 3 digits LED display |
Resolution | 100mV/10mA |
Accuracy | Real voltage and current output: ±(1% reading+2 digits) |
Preset voltage and current: ±(1% reading+8 digits) |
General |
Operating environment | 0ºC~40ºC, ≤80%RH |
Storage environment | -10ºC~70ºC, ≤70%RH |
Power source | AC110V/220V±10%, 50/60Hz |
Accessories | Power cord x1, Operation manual x1 |
About Us:Twintex instrument Ltd was established in 1998 as a professional test & measurement instruments manufacturer with its own brand of twintex.
With honesty, innovation and continuation as the core of enterprise cultural, twintex has been gradually developed into a professional test & measurement instruments manufacturer, products including oscilloscope, function generator, DC power supply, basic test & measurement instruments and other professional instruments.
Apart from providing instrumentation solutions to domestic industries and education institutions with good quality and excellent price, twintex has also established professional logistics and business center - twintex electronics Co., Ltd in 2009 in shenzhen China to explore global market of instrumentation. Backing up by strong R&D force in Taiwan and manufacturing advantage in mainland China, twintex has been entering the world market with twintex brand.
Twintex has presences in more than 30 countries to provide its products and services.
Twintex will make continuous efforts to improve brand management, making twintex as the most reliable and professional instruments manufacturer. Twintex will also improve capabilities of R&D, manufacturing and marketing to provide the most convenient and fastest services, bringing the best values to customers.
Warranty:All products by TWINTEX are tested and guaranteed to keep in good quality with one year warranty except wearing parts, such as test leads and power cords.
If quality problems happen during warranty period, we provide technical supports and spare parts. Our local distributor if any will help to solve your problems in time after receiving phone calls or emails.
Welcome to contact us at any time if any questions about using our products.
However, TWINTEX is free of responsibility to personal injuries or property damages caused by improper operation.