Product Introduction
The RK86 series DC electronic load is a high-performance, high power density electronic load developed, designed, and manufactured by Meiruike Electronics. High precision and fast response. Rich and diverse testing functions,
Supports dynamic frequency scanning and cascading parallel functions, with a wide range of applications. Small in size, yet possessing strong carrying capacity.
This series of products has multiple communication interfaces such as RS232/RS485/USB/LAN, supports SCPI and Modbus communication protocols, and can meet users’ independent programming and development needs.
As a key product of Meiruike, its innovative appearance, scientific and rigorous production process, high performance, high precision, and high reliability make it more cost-effective compared to similar products.
application area
Electronic product production line
scientific research institution
Automotive Electronics
EADS
ship
solar cell
Industries such as fuel cells

Performance characteristics
1. Power density up to 3.2kW/2U
2. Voltage range 0-600V
3. Current range: 50A/800W, 100A/1600W, 150A/2400W, 200A/3200W
4. High brightness full view 3.5-inch large color TFT LCD screen with Chinese and English menu interface
5.500KHz synchronous sampling, 10Hz stable resolution output
6. Four basic operating modes: constant current, constant voltage, constant power, and constant resistance
7. Programmable current rise/fall rate
8. Support CV/CC source constant power/constant resistance, intelligent detection and matching of CV/CC source in constant resistance mode
9. Up to 50kHz dynamic load mode (CCD/CRD/CPD)
10. Supports 30kHz high-speed dynamic frequency conversion scanning function and maximum/minimum power point capture (Pmax/Pmin)
11. Support load effect measurement (LoadEffect)
12. Support real LED simulation function
13. Support overcurrent protection testing (OCP) and overload protection testing (OPP)
14. Supports sequence file testing (SEQ), built-in waveform generator, can simulate various loaded waveforms, supports 20
Each file consists of 50 steps and supports file linking
15. Supports automatic file testing (AUTO), multi-step testing, and all basic modes, supporting 20 files,
50 steps per file, supports self starting testing
16. Support DC power/battery internal resistance measurement and discharge capacity testing (DC_S/DISC)
17. Support short circuit simulation function
18. Support remote compensation function
19. Support the function of carrying voltage Von and unloading voltage Voff
20. Support short circuit simulation and instantaneous power amplification
21. Equipped with timing measurement, voltage peak valley Vp+, Vp – measurement
22. Comprehensive protection functions such as overload OPP, overcurrent OCP, overvoltage OVP, high temperature OT, reverse RV, etc
23. Supports external analog programming input and current monitoring output, and has high-voltage isolation capability
24. External trigger input/output with electrical isolation
25. Supports up to 10 load master-slave parallel machines of the same model, with a maximum parallel power of 32kW, meeting the requirements of single channel transmission
The power expansion of the power supply requires
26. Supports synchronous belt loading with 10 loads to meet the testing needs of multiple output power supplies
27. Stepless servo and intelligent fan system
28. Standard RS232, RS485, LAN, USB (serial port) communication interfaces with electrical isolation
29. Supports standard SCPI protocol and standard Modbus RTU protocol
30. Support timing measurement and peak to peak voltage (Vpk) measurement