BK
Precision 300W Programmable DC Electronic Load Power Supplies
Affordable and full-featured with a high degree of accuracy and
great display resolution. Ideal for DC power supply and DC-DC converter
testing and calibrations. Because they are fully programmable via
the RS 232 or optional USB interface they are ideal for automated
test systems.
Features:
• Operates Between 0-120VDC, 1mA-30A (300W MAX)
• High Resolution 0.1mA/1mV (range dependent)
• VFD Display
• CV/CC/CW/CR Operation
• Over-Current/Over-Voltage/Over-Power/Over-Temperature Protected
• RS 232 Interface Cable and Software Included
• Optional USB Interface Available
• Thermostat Controlled Internal Fan
• Connect multiple units together in either parallel or series
to increase power rating
• One Year Warranty
Input rating
(0 ~ 40°C)
Voltage
0 to 120V
Current
1mA to 30A
Power
300W
Load Regulation
Range
Accuracy
Resolution
0-18V
±(0.05%+0.02%FS)
1mV
0-120V
±(0.05%+0.025%FS)
10mV
0-3A
±(0.1%+0.1%FS)
0.1mA
0-30A
±(0.2%+0.15%FS)
1mA
CV Mode Regulation
1.5-18V
±(0.05%+0.02%FS)
1mV
1.5-120V
±(0.05%+0.025%FS)
10mV
CC Mode Regulation
0-3A
±(0.1%+0.1%FS)
0.1mA
0-30A
±(0.2%+0.15%FS)
1mA
CR Mode Regulation
Input Current ≥FS 10%
Input Voltage ≥FS 10%
0.1-10Ω
±(1%+0.3%FS)
0.001Ω
10-99Ω
±(1%+0.3%FS)
0.01Ω
100-999Ω
±(1%+0.3%FS)
0.1Ω
1K-4KΩ
±(1%+0.8%FS)
1Ω
CW Mode Regulation
Input Current ≥FS 10%
Input Voltage ≥FS 10%
0-100W
±(1%+0.1%FS)
1mW
100-300W
±(1%+0.1%FS)
10mW
Current Measurement
0-3A
±(0.1%+0.1%FS)
0.1mA
0-30A
±(0.2%+0.15%FS)
1mA
Voltage Measurement
1.5-18V
±(0.02%+0.02%FS)
1mV
1.5-120V
±(0.02%+0.025%FS)
10mV
Power Measurement
Input Current ≥FS 10%
Input Voltage ≥FS 10%
0-100W
±(1%+0.1%FS)
1mW
100-300W
±(1%+0.1%FS)
10mW
BK Precision Model No. 8500
Techni-Tool Part No. 310TE8500
