RK8530 series/RK8531 series/RK8532 series DC electronic load
Product Introduction
The RK8530 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, supporting 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
Aerospace
a 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
型号 | 图片 | 类型 | 概述 |
RK00099拔插式绿端子头组件 | 标配 | 仪器标配拔插式绿端子头组件,可单独购买。 | |
RK00001电源线 | 标配 | 仪器标配国标电源线,可单独购买。 | |
LAN网线 | 标配 | 仪器标配LAN网线,可单独购买。 | |
接线铜片护罩 | 标配 | 仪器标配接线铜片护罩,可单独购买。 | |
说明书 | 官网产品页下载 | 标配 | 仪器标配产品使用说明书。 |
上位机软件 | 官网产品页下载 | 标配 | 仪器标配上位机软件,官网产品页下载 |
合格证保修卡 | 标配 | 仪器标配保修卡。 | |
产品校验证明 | 标配 | 仪器标配产品校验证明 |
model | RK8530A | RK8530B | RK8530C | RK8530D | RK8531A | RK8531B | RK8531C | RK8531D | |||||||||
Rated parameters | Load voltage | 600V | 600V | 600V | 600V | 150V | 150V | 150V | 150V | ||||||||
Load current | 200A | 150A | 100A | 50A | 300A | 240A | 240A | 150A | |||||||||
Load power | 3200W | 2400W | 1600W | 800W | 3200W | 2400W | 1600W | 800W | |||||||||
Minimum operating voltage | 6.5V | 1.5V | |||||||||||||||
CV mode | Range | 120V | 600V | 120V | 600V | 120V | 600V | 120V | 600V | 30V | 150V | 30V | 150V | 30V | 150V | 30V | 150V |
Resolution | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | 0.5mV | 2.5mV | 0.5mV | 2.5mV | 0.5mV | 2.5mV | 0.5mV | 2.5mV | |
Accuracy | 0.025%+0.025%F.S. | ||||||||||||||||
CC mode | Range | 20A | 200A | 15A | 150A | 10A | 100A | 5A | 50A | 30A | 300A | 24A | 240A | 24A | 240A | 15A | 150A |
Resolution | 0.4mA | 4mA | 0.3mA | 3mA | 0.2mA | 2mA | 0.1mA | 1mA | 0.6mA | 6mA | 0.48mA | 4.8mA | 0.48mA | 4.8mA | 0.3mA | 3mA | |
Accuracy | 0.05%+0.05%F.S. | ||||||||||||||||
CR mode | Range | 0.112~600Ω | 1.12~3000Ω | 0.149~800Ω | 1.49~4000Ω | 0.223~1200Ω | 2.23~6000Ω | 0.446~2400Ω | 4.46~12000Ω | 0.019~100Ω | 0.19~500Ω | 0.023~125Ω | 0.23~625Ω | 0.023~125Ω | 0.23~625Ω | 0.037~200Ω | 0.37~1000Ω |
Accuracy | Vin/Rset*(0.2%)+0.2%IF.S. | ||||||||||||||||
CP mode | Range | 3200W | 2400W | 1600W | 800W | 3200W | 2400W | 1600W | 800W | ||||||||
Accuracy | 0.2%+0.2% F.S. | ||||||||||||||||
Dynamic mode | T1&T2 | 10us~60s | |||||||||||||||
Resolution | 2us | ||||||||||||||||
Accuracy | 1us+20PPM | ||||||||||||||||
Rise/fall slope | 0.0001~0.2A/us | 0.001~2A/us | 0.0001~0.15A/us | 0.001~1.5A/us | 0.0001~0.1A/us | 0.001~1A/us | 0.0001~0.05A/us | 0.001~0.5A/us | 0.001~0.28A/us | 0.01~2.8A/us | 0.001~0.21A/us | 0.001~2.1A/us | 0.001~0.21A/us | 0.001~2.1A/us | 0.001~0.14A/us | 0.01~1.4A/us | |
Voltage readback | Range | 120V | 600V | 120V | 600V | 120V | 600V | 120V | 600V | 30V | 150V | 30V | 150V | 30V | 150V | 30V | 150V |
Resolution | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | 0.5mV | 2.5mV | 0.5mV | 2.5mV | 0.5mV | 2.5mV | 0.5mV | 2.5mV | |
Accuracy | 0.025%+0.025%F.S. | ||||||||||||||||
Current readback | Range | 20A | 200A | 15A | 150A | 10A | 100A | 5A | 50A | 30A | 300A | 24A | 240A | 24A | 240A | 15A | 150A |
Resolution | 0.4mA | 4mA | 0.3mA | 3mA | 0.2mA | 2mA | 0.1mA | 1mA | 0.6mA | 6mA | 0.48mA | 4.8mA | 0.48mA | 4.8mA | 0.3mA | 3mA | |
Accuracy | 0.05%+0.05%F.S. | ||||||||||||||||
Protection | Overvoltage (OV) | 630V | 160V | ||||||||||||||
Overcurrent (OC) | 220A | 165A | 110A | 55A | 315A | 252A | 252A | 158A | |||||||||
Overpower (OP) | 3360W | 2520W | 1680W | 840W | 3360W | 2520W | 1680W | 840W | |||||||||
Overtemperature (OT) | 95°C | ||||||||||||||||
Communication interface | RS232/RS485, LAN, USB communication interface | ||||||||||||||||
Weight | 20.25KG | about18.3KG | about16.35KG | about14.4KG | 20.25KG | about18.3KG | about18.6KG | about16.6KG | |||||||||
Dimensions (W*D*H) | 480*123*595mm | 480*123*595mm | |||||||||||||||
Standard accessories | Power cord RK00001, LAN cable, instruction manual (electronic version), copper wire shield, host computer software (official website download) | ||||||||||||||||
Optional accessories | RK00003 RS232 to USB cable, RK00006 USB to square port cable, RK00031 USB to RS485 female serial port cable industrial grade |
model | RK8532A | RK8532B | RK8532C | RK8532D | |||||
Rated parameters | Load voltage | 1200V | 1200V | 1200V | 1200V | ||||
Load current | 80A | 60A | 40A | 20A | |||||
Load power | 3200W | 2400W | 1600W | 800W | |||||
Minimum operating voltage | 20V | ||||||||
CV mode | Range | 240V | 1200V | 240V | 1200V | 240V | 1200V | 240V | 1200V |
Resolution | 4mV | 20mV | 4mV | 20mV | 4mV | 20mV | 4mV | 20mV | |
Accuracy | 0.025%+0.025%F.S. | ||||||||
CC mode | Range | 8A | 80A | 6A | 60A | 4A | 40A | 2A | 20A |
Resolution | 0.2mA | 2mA | 0.15mA | 1.5mA | 0.1mA | 1mA | 0.05mA | 0.5mA | |
Accuracy | 0.05%+0.05%F.S. | ||||||||
CR mode | Range | 0.558~3000Ω | 5.58~15000Ω | 0.743~4000Ω | 7.43~20000Ω | 1.115~6000Ω | 11.15~30000Ω | 2.23~12000Ω | 22.3~60000Ω |
Accuracy | Vin/Rset*(0.2%)+0.2%IF.S. | ||||||||
CP mode | Range | 3200W | 2400W | 1600W | 800W | ||||
Accuracy | 0.2%+0.2% F.S. | ||||||||
Dynamic mode | T1&T2 | 10us~60s | |||||||
Resolution | 2us | ||||||||
Accuracy | 1us+20PPM | ||||||||
Rise/fall slope | 0.0001~0.2A/us | 0.001~2A/us | 0.0001~0.15A/us | 0.001~1.5A/us | 0.0001~0.1A/us | 0.001~1A/us | 0.0001~0.05A/us | 0.001~0.5A/us | |
Voltage readback | Range | 240V | 1200V | 240V | 1200V | 240V | 1200V | 240V | 1200V |
Resolution | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | |
Accuracy | 0.025%+0.025%F.S. | ||||||||
Current readback | Range | 8A | 80A | 6A | 60A | 4A | 40A | 2A | 20A |
Resolution | 0.2mA | 2mA | 0.15mA | 1.5mA | 0.1mA | 1mA | 0.05mA | 0.5mA | |
Accuracy | 0.05%+0.05%F.S. | ||||||||
Protection | Overvoltage (OV) | 1260V | |||||||
Overcurrent (OC) | 88A | 66A | 44A | 22A | |||||
Overpower (OP) | 3360W | 2520W | 1680W | 840W | |||||
Overtemperature (OT) | 95°C | ||||||||
Communication interface | RS232/RS485, LAN, USB communication interface | ||||||||
Communication protocol | SCPI, MODBUS | ||||||||
Weight | 20.25KG | about18.3KG | about16.35KG | about14.4KG | |||||
Dimensions (W*D*H) | 480*123*595mm | ||||||||
Random standard accessories | Power cord RK00001, LAN cable, instruction manual (electronic version), wiring copper sheet shield, RK00099 plug-in terminal, host computer software (download from official website) | ||||||||
Optional accessories | RK00003RS232 to USB cable, RK00006USB to square port cable, RK00031USB to RS485 female serial port cable industrial grade |