BKPRECISION 8612 可编程直流电子负载仪 (30A, 500V, 750W)

Input ratings

- Input voltage: 0 to 500V

- Input current: Low: 0 to 3 A; High: 0 to 30 A

- Input power: 750 W

- Minimum operating voltage: Low: 0.36 V at 3 A; High: 3.6 V at 30 A

CV mode: 

- Range: Low: 0 – 50 V; High: 0 – 500 V- Resolution: Low: 1 mV; High: 10 mV

- Accuracy: Low: ±(0.025% + 0.05% FS); High: ±(0.025% + 0.05% FS)

CC mode

- Range: Low: 0 – 3 A; High: 0 – 30 A

- Resolution: Low: 0.1 mA; High: 1 mV

- Accuracy: Low: ±(0.05% + 0.05% FS); High: ±(0.05% + 0.05% FS)

CR mode

- Range: Low: 0.15 Ω – 10 Ω; High: 10 Ω - 7.5 kΩ

- Resolution: 16 bit

- Accuracy: Low: 0.01%+0.08 S; High: 0.01%+0.0008 S

CW mode

- Range: 750 W

- Resolution: 100 mW

- Accuracy: 0.2% + 0.2% FS

Transient mode (CC mode)

- T1 & T2: 20 µs to 3600 s/Resolution: 10 µs

- Accuracy: 5 µs ± 100 ppm

- Slew rate: Low: 0.0001-0.1 A/µs; High: 0.001-1 A/µs

Readback voltage

- Range: Low: 0 – 50 V; High: 0 – 500 V

- Resolution: Low: 1 mV; High: 10 mV

- Accuracy: ±(0.05% + 0.05% FS)

Readback current:

- Range: Low: 0 – 3 A; High: 0 – 30 A

- Resolution: Low: 0.1 mA; High: 1 mA

- Accuracy: ±(0.05% + 0.05% FS)

Readback power: 

- Range: 750 W

- Resolution: 10 mW

- Accuracy: ±(0.2% + 0.2% FS)

Protection range (typical)

- OPP: 760W

- OCP: Low: 3.3 A; High: 33 A

- OVP: 530 V

- OTP: 185 ºF (85 °C)

Short circuit (typical): 

- Current: (CC): Low: 3.3 A; High: 33 A

- Voltage: 0 V

- Resistance: 120 mΩ

Input terminal impedance (typical): 1 MΩ 

AC input: 110 V/220 V ±10%, 50/60 Hz

Temperature 

- Operating: 32 °F to 104 °F (0 °C to 40 °C)

- Storage: 14 °F to 140 °F (-10 °C to 60 °C)

Humidity Indoor: use, ≤ 95 %

Dimensions: 17.3” x 5.3” x 22.5” (439 x 133.3 x 580 mm)

Weight: 54 lbs (24.6 kg)

Standard accessories: User Manual; Power cord, certificate of calibration & test report

Optional accessories: TLPWR1 high current test leads