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3-Channel Programmable DC Power Supply
3組輸出可程式直流電源供應器

3組輸出可程式直流電源供應器
Features
  • Two independent adjustable outputs: 0~30V/3A*2, 0~30V/5A*2
  • One fixed output 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 and password
  • Constant voltage, constant current, low ripple&noise, low temperature drift
  • Tracking parallel and tracking serial to be set inside the instrument
  • USB interface

MODEL
TP-3303: 0~30V/3A*2, fixed 2.5V/3.3V/5V/3A
TP-3305: 0~30V/5A*2, fixed 2.5V/3.3V/5V/3A

功能特點
  • 雙組可調輸出0~30V/3A*2, 0~30V/5A*2
  • 一組固定輸出2.5V/3.3V/5V/3A
  • 最小解析度1mV/1mA
  • 4組面板設定記憶
  • 面板鎖定功能，輸出關斷功能
  • 電壓、電流預設功能，密碼設定功能
  • 定電壓、定電流，低紋波噪音，低溫度漂移
  • 內部串並聯
  • USB程式控制介面
Specifications
Mode
TP-3303
TP-3305
Output
0-30V/3A x 2
0-30V/5A x 2
Constant voltage operation
Line regulation
≤0.01%+3mV
≤0.02%+3mV
Load regulation
≤0.01%+3mV
≤0.02%+5mV
Ripple&Noise
≤1mV rms
≤2mV rms
Temperature co-efficient
≤300PPm/℃
Constant current operation
Line regulation
≤0.2%+3mA
≤0.2%+3mA
Load regulation
≤0.2%+3mA
≤0.3%+5mA
Ripple&Noise
≤3mA rms
Tracking parallel
Line regulation
≤0.01%+3mV
≤0.01%+3mV
Load regulation
≤0.01%+3mV
≤0.02%+5mV
Tracking serial
Line regulation
≤0.01%+5mV
Load regulation
≤300mV when there is positive and negative supplies, CH2 tracking error≤CH1 output×0.5%+10Mv (no load, add load regulation≤300 mV)
CH3 output
Regulation
Line regulation≤5mV, Load regulation≤15mV
Ripple&Noise
≤2mV rms
Output voltage
2.5V, 3.3V, 5V (selectable)
Output current
3A
Protection
Current limit protection, short circuit protection
Insulation
Between base and output terminal≥20MΩ/500VDC
Between base and power cord≥30MΩ/500VDC
Display
Ammeter
Two 4-digit LED meters
Voltmeter
Two 5-digit LED meters
Display resolution
Vometer: 1mV   Ammeter: 1mA
Display accuracy
Voltmeter: ±(0.03% of reading +10 digits)
Ammeter: ±(0.3% of reading +10 digits)
Dimension
300 x 220 x 148mm
Weight
7kg
8kg