The BK Precision 8502 is a 300W programmable DC electronic load designed for testing and characterizing various DC power sources, including power supplies, DC-DC converters, batteries, fuel cells, and solar cells. It offers flexible operating modes and precise measurement capabilities, making it suitable for a wide range of applications in engineering, research, and development laboratories.
### Technical Specifications
* **Model:** BK Precision 8502
* **Product Type:** Programmable DC Electronic Load
* **Power:** 300 W maximum input power
* **Operating Modes:**
* Constant Current (CC)
* Constant Voltage (CV)
* Constant Resistance (CR)
* Constant Power (CP)
* **Voltage Range:** 0.1 V to 120 V (Note: some sources indicate up to 500 V for the 8500 series, with the 8502 specifically operating up to 500 VDC in some documentation)
* **Current Range:** 0 to 30 A (Note: some sources indicate up to 15 A for the 8502 model)
* **Measurement Resolution:**
* Voltage: 0.1 mV
* Current: 0.1 mA
* **Accuracy:** Excellent measurement accuracy
### Electrical and Measurement Features
* **Input Voltage:** 0 – 500 V
* **Input Current:** 0 – 15 A
* **Input Power:** 300 W
* **Current Measurement:** 0 – 15 A
* **Voltage Measurement:** 0 – 500 V
* **High Resolution Measurement:** Built-in high resolution voltage and current measurement (0.1 mA/1 mV) is featured on models 8500 and 8502.
* **Remote Voltage Sensing:** Compensates for voltage drop in wires.
### Operational Modes and Functions
* **Transient Generator:** Built-in transient generator capable of toggling between two preset levels at a frequency between 0.1 Hz to 1 kHz, either continuously or controlled by a trigger.
* **Short Circuit Test:** Supported.
* **List Mode Operation:** For increased throughput.
* **Battery Testing Mode:** Provides A*hr rating of a battery with adjustable ending voltage level.
* **Triggering:** Flexible triggering capabilities include front panel keystroke, back panel TTL signal, or software commands.
### Protection and Safety
* **Over-Current Protection (OCP):** Included.
* **Over-Voltage Protection (OVP):** Included.
* **Over-Power Protection (OPP):** Included.
* **Over-Temperature Protection (OTP):** Included.
* **Reverse Polarity Protection:** Included.
* **Isolated and Floating Terminals:** Load terminals are isolated and floating.
* **Safety Class:** Safety Class 1 instrument with a protective earth terminal.
### Interfaces and Connectivity
* **Programmable Interface:**
* RS232
* USB
* **Included Cables:**
* USB to TTL serial converter cable (IT-E131 or IT-E132)
* RS232 to TTL serial converter cable
### Physical and Display
* **Display:** Bright, easy-to-read VFD (Vacuum Fluorescent Display) technology.
### Included Accessories
* Power cord
* User manual
* Installation CD with application software
* RS232 to TTL serial converter cable
* USB to TTL serial converter cable
* Certificate of calibration and test report
### Discontinuation Notice
The BK Precision 8502 model has been discontinued and replaced by the BK Precision 8502B.
Why Choose Aumictech for BK Precision 8502?
At Aumictech, we specialize in supplying high-end electronic test and measurement equipment. Whether you need precise DC power source characterization, reliable battery testing, or versatile load simulation, our team ensures the BK Precision 8502 delivers maximum performance for your application.
