PRODIGIT 3270 交/直流电子负载

Power(W): 3750W

Current(A): 37.5 Arms / 112.5 Apeak

Voltage(V): 50~350 Vrms / 500 Vdc

Frequency range: 40~440Hz

Over Power Protection: 3937.5 Wrms

Over Current Protection: 39.375 Arms

Over Voltage Protection: 367.5 Vrms / 525 Vdc

Over Temp. Protection: Yes

OPERATION MODE

-Constant Current Mode for Sine-Wave

Range: 0~37.5A

Resolution: 0.625mA

Accuracy: ± (0.1% of setting + 0.2% of range)@50/60Hz, ±0.5% of (setting + range)

-Linear Constant Current Mode for Sine-Wave, Square-Wave or Quasi-Square Wave, PWM Wave

Range: 0~37.5A

Resolution: 0.625mA

Accuracy: ± (0.1% of setting + 0.2% of range)@50/60Hz, ±0.5% of (setting + range)

-Constant Resistance Mode

Range: 1.6 ohm ~ 32K ohm

Resolution: 0.010416mS

Accuracy: ± 0.2% of (setting + range)@50/60Hz, ±(0.5% of setting + 2% of range)

-Constant Voltage Mode

Range: 50~350Vrms/500Vdc

Resolution: 0.1V

Accuracy: ±(0.1% of reading + 0.1% of range)

-Constant Power Mode

Range: 3750W

Resolution: 0.1W

Accuracy: ±(0.1% of reading + 0.1% of range)

MEASUREMENTS

-Voltage readback a meter

Range: 500V

Resolution: 0.01V

Accuracy: ±0.05% of (reading + range)

Parameter: Vrms, Vmax/min, +/-Vpk

-Current readback a meter

Range: 18.75Arms / 37.5Arms

Resolution: 0.4mA / 0.8mA

Accuracy: ±0.05% of (reading + range)@50/60Hz, ±0.2% of (reading + range)

Parameter: Irms, Imax/min, +/-Ipk

-Watt readback a meter

Range: 3750W

Resolution: 0.0625W

Accuracy: ±0.1% of (reading + range)

Parameter: VrmsxArms

-Power factor meter

Range: +/-0.000~1.000

Accuracy: ±(0.002±(0.001/PF)*F)

-Frequency meter

Range: 40~440Hz

Accuracy: 0.1%

Interface (OPTION): GPIB, RS232, LAN, USB

Operation temperature: 0~40

Dimension(HxWxD): 177x440x513 mm

Weight: 33.5Kg