twintex TP-2303E - Specifications

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3-2. Specifications
Constant voltage operation
Line regulation ≤0.01%+3mV
Load regulation ≤0.01%+3mV (I≤3A)
≤0.02%+5mV (I>3A)
Ripple & Noise ≤1mVrms (I≤3A), 5Hz~1MHz
≤2mVrms (I>3A), 5Hz~1MHz
Constant current operation
Line regulation ≤0.2%+3mA
Load regulation ≤0.2%+3mA (I≤3A)
≤0.2%+5mA (I>3A)
Ripple & Noise ≤3mArms (I≤3A)
≤6mArms (I>3A)
Tracking operation
Parallel Line regulation ≤0.01%+3mV
Load regulation ≤0.01%+3mV (I≤3A)
≤0.02%+5mV (I>3A)
Series Line regulation ≤0.01%+5mV
Load regulation ≤300mV
Tracking error ≤0.5%+10mV of the master, no load (with load, add load regulation ≤300mV)
Fixed output
Output voltage 5V±0.25V
Output current 3A
Load regulation ≤25mV @110/220VAC rated input
Ripple & noise
≤2mVrms, 5Hz~1MHz
Display
Voltmeter 3 digits 0.4" LED display
Ammeter 3 digits 0.4" LED display
Resolution
100mV/10mA
Accuracy Real voltage and current output: ±(1% reading+2 digits)
Preset voltage and current: ±(1%reading+8 digits)
General
Insulation Between chassis & terminal: ≥20MΩ/500VDC
Between chassis and AC cord:≥300MΩ/500VDC
Operating environment
0
℃
~40
℃
, ≤80%RH
Storage environment -10℃~70℃, ≤70%RH
Power source AC110V/220V±10%, 50/60Hz
Accessories Power cord x1, Operation manual x1, Test lead x1