RK8530 series/RK8531 series/RK8532 series DC electronic load

RK8530A: Load voltage 600V/load current 200A/load power 3200W
RK8530B: Load voltage 600V/load current 150A/load power 2400W
RK8530C: Load voltage 600V/load current 100A/load power 1600W
RK8530D: Load voltage 600V/load current 50A/load power 800W
RK8531A: Load voltage 150V/load current 300A/load power 3200W
RK8531B: Load voltage 150V/load current 240A/load power 2400W
RK8531C: Load voltage 150V/load current 240A/load power 1600W
RK8531D: Load voltage 150V/load current 150A/load power 800W
RK8532A: Load voltage 1200V/load current 80A/load power 3200W
RK8532B: Load voltage 1200V/load current 60A/load power 2400W
RK8532C: Load voltage 1200V/load current 40A/load power 1600W
RK8532D: Load voltage 1200V/load current 20A/load power 800W


Description

Accessories

Product parameters

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


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  • 型号 图片 类型 概述
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    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

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