GW INSTEK PEL-3424 可编程直流电子负 (1.5V~150V, 0~840A, 4200)

Voltage: 1.5V~150V
Current    0~840A
Power    4200W
Operating Range     0~840A ; 0~84A; 0~8.4A
Accuracy of Setting: ±(0.2 % of set + 0.1 % of f.s*1) + Vin*2/500 kΩ
Constant Resistance Mode
   Operating Range: 560.0064S~9.6mS (1.78569mΩ~104.166Ω)
              56.00064S~960uS (17.8569mΩ~1041.66Ω)
              5.600064S~96uS (178.569mΩ~10.4166kΩ)
    Accuracy of Setting  ±(0.5 % of set*4 + 0.5 % of f.s.*3) + Vin*2/500 kΩ
    Resolution: 9.6mS ; 960uS ;96uS
Constant Voltage Mode:
   Operating Range: 1.5V~150V/  1.5V~15V
   Accuracy of Setting: ±(0.1 % of set + 0.1 % of f.s)
   Resolution    10mV / 1mV
Constant Power Mode:
  Operating Range: 420W~4200W/ 42W~420W/ 4.2W~42W
  Accuracy of Setting: ±(0.6 % of set + 1.4 % of f.s*3)
  Resolution    400mW; 40mW ; 4mW
Voltmeter      Accuracy     ±(0.1 % of rdg + 0.1 % of f.s)
Ammeter    Accuracy    ±(0.2 % of rdg + 0.3 % of f.s)
Power Source    AC100V ~ 230V±10% ; 50Hz / 60Hz ± 2Hz
Interface    USB/RS232C/Analog Control (Standard) ; GPIB(Option)
Weight     Approx. 110kg   
DIMENSIONS & WEIGHT    598(W)x877(H)x706(D)mm