Nguồn DC số 3 ngõ ra Twintex TP-3303

Features
- 02 ngõ ra điều chỉnh độc lập: 0~30V/3A*2, 
- 01 ngõ ra cố định: 2.5V/3.3V/ 5V/3A

- Minimum resolution: 1mV/1mA
- 4 sets panel settings save & recall 
-  Panel lock function, output standby function
- Preset voltage, current
- Constant voltage, constant current, low ripple&noise, low temperature drift
- Tracking parallel and tracking serial to be set inside the instrument
- Output ON/OFF; Intelligent cooling fan control
- USB interface for PC control

Specifications
- Output: 0-30V/3A x 2, fixed 2.5V/3.3V/5V/3A

- Constant voltage operation  
- Line regulation: ≤0.01%+3mV 
- Load regulation: ≤0.01%+3mV 
- Recovery time: ≤100us
- Ripple&Nois: ≤1mV rms 
- Temperature co-efficient: ≤300PPm/℃

- Constant current operation 
- Line regulation: ≤0.2%+3mA
- Load regulation: ≤0.2%+3mA
- Ripple&Noise: ≤3mA rms

- Tracking operation  
- Parallel: Line regulation: ≤0.01%+3mV Load regulation: ≤0.01%+5mV
- Serial: Line regulation: ≤0.01%+5mV Load regulation: ≤300mV

CH3 output 
- Regulation: Line regulation≤25mV, Load regulation≤25mV
- Ripple&Noise: ≤2mV rms
- Output voltage: 2.5V, 3.3V, 5V (selectable), ±8%
- Output current: 3A

- Protection: Over voltage, over current, over load, over temperature, current limit, short circuit and reverser polarity protections.
- Insulation: Between base and output terminal≥20MΩ/500VDC
- Between base and power cord≥30MΩ/500VDC
Display 
- Ammeter: 3.200A full scale, 4 digits 0.4” LED display
- Voltmeter : 32.000V full scale, 5 digits 0.4” LED display
- Display resolution: Vometer: 1mV   Ammeter: 1mA
- Programming accuracy: Voltage: ±(0.03% of reading + 10mV), Current: ±(0.3% of reading + 10mA)
- Readback accuracy: Voltage:±(0.03% of reading + 10mV), Current:±(0.3% of reading + 10mA)

- Power source: AC110V/220V ±10%, 50/60Hz
- Operating environment: 0℃~40℃, <80%
- Storage environment: -10℃~70℃, <80%
- Accessories: Power cordx1, Operation manual x1, USB cable x1, software CD X1
- Dimension: 300 x 220 x 148mm
- Weight: 7.