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Commodity name:
UTP3305-II Linear DC Power Supply
Features:
● Three outputs
● Temperature-controlled fan
● Voltage presetting function
● Multi-turn precision potentiometer sets the voltage and current output value
● High-precision four-digit voltage and current display 10mV/1mA
Basic parameters
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Supply voltage
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AC110V/220V±10%50/60Hz
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(W×H×D)
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319mm×146mm×226mm
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weight
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10.5kg
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Technical Indicators
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Basic functions
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UTP3305-11
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Rated voltage(CH1/CH2)
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0~30V
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Rated current(CH1/CH2)
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0~5A
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Output power
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315W
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Load regulation rate
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voltage：<0.01%+3mV
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current：≤0.2%+3mA
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Power regulation rate
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voltage：<0.01%+3mV
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current：<0.1%+5mA
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Set the resolution
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voltage：10mV
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current：1mA
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Readback resolution
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voltage：10mV
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current：1mA
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Set/readback accuracy(25℃±5℃)
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voltage：±(0.1%+60mV)
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current：±(0.3%+20mA)
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Ripple and noise(20Hz~20MHz)
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voltage：≤1mVrms
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current：≤3mArms
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Temperature coefficient
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voltage：≤300ppm/℃
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current：≤300ppm/℃
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Recovery time
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<100us (50% load change, minimum load 0.5A)
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Parallel load effect
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≤0.01%+20mV
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Parallel power regulation rate
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≤0.01%+3mV
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Tandem loading effect
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≤300mV
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Series power regulation rate
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≤0.01%+5mV
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CH3 output characteristics
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voltage：5.0V
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current：3A
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Load regulation: 3% 5mV
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Power supply regulation: 5mV
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Ripple: 2mV
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Display type
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Four-digit digital tube display
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