RK8530A/RK8530B/RK8530C/RK8530D 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 3.2 kW/2U
2. Voltage range 0-600V
3. Current range: 50A/800W, 100A/1600W, 150A/2400W, 200A/3200W
4.50kHz dynamic current, 30kHz dynamic scanning function
5. Sampling voltage and current transmission rate (upper computer acquisition rate) up to 1000Hz
6. Supports master/slave parallel operation, with a maximum parallel power of 32kW
7. Load mode CC CV、CR、CP、CV+CC、CR+CC、CP+CC
8. Short circuit simulation, supporting instantaneous power amplification
9. Function of OCP, OPP, LED simulation, load effect, battery internal resistance, and battery discharge testing
10. Equipped with timing measurement and voltage peak to peak (Vpk) measurement
11. Sequence testing supports 50 files, each with 100 steps, and supports file linking
12. Automatic testing supports 50 files, with 20 steps per file, and supports self startup
13. Comprehensive protection functions such as OPP, OCP, OVP, OT, RV, etc
14. External analog programming input and current monitoring output, with high voltage isolation capability
15. TFT color LCD display screen, Chinese and English menu interface
16. Standard RS485, LAN, USB (serial port) communication interfaces, optional CAN
17. Supports SCPI, Modbus, CANopen communication protocols
| model | RK8530A | RK8530B | RK8530C | RK8530D | ||||||
| Rated parameters | Load voltage | 600V | 600V | 600V | 600V | |||||
| Load current | 200A | 150A | 100A | 50A | ||||||
| Load power | 3200W | 2400W | 1600W | 800W | ||||||
| Minimum operating voltage | 6.5V | |||||||||
| CV Mode | Range | 120V | 600V | 120V | 600V | 120V | 600V | 120V | 600V | |
| Resolution | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | ||
| Accuracy | 0.025%+0.025%F.S. | 0.025%+0.025%F.S. | 0.025%+0.025%F.S. | 0.025%+0.025%F.S. | ||||||
| CC Mode |
Range | 20A | 200A | 15A | 150A | 10A | 100A | 5A | 50A | |
| Resolution | 0.4mA | 4mA | 0.3mA | 3mA | 0.2mA | 2mA | 0.1mA | 1mA | ||
| Accuracy | 0.05%+0.05%F.S. | 0.05%+0.05%F.S. | 0.05%+0.05%F.S. | 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 | |
| Accuracy | Vin/Rset*(0.2%)+0.2%IF.S. | Vin/Rset*(0.2%)+0.2%IF.S. | Vin/Rset*(0.2%)+0.2%IF.S. | Vin/Rset*(0.2%)+0.2%IF.S. | ||||||
| CP Mode |
Range | 3200W | 2400W | 1600W | 800W | |||||
| Accuracy | 0.2%+0.2% F.S. | 0.2%+0.2% F.S. | 0.2%+0.2% F.S. | 0.2%+0.2% F.S. | ||||||
| Dynamic Mode | T1＆ T2 | 10us～60s | 10us～60s | 10us～60s | 10us～60s | |||||
| Resolution | 2us | 2us | 2us | 2us | ||||||
| Accuracy | 1us+20PPM | 1us+20PPM | 1us+20PPM | 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 | 120V | 600V | 120V | 600V | 120V | 600V | 120V | 600V | |
| Resolution | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | 2mV | 10mV | ||
| Accuracy | 0.025%+0.025%F.S. | 0.025%+0.025%F.S. | 0.025%+0.025%F.S. | 0.025%+0.025%F.S. | ||||||
| Current Readback | Range | 20A | 200A | 15A | 150A | 10A | 100A | 5A | 50A | |
| Resolution | 0.4mA | 4mA | 0.3mA | 3mA | 0.2mA | 2mA | 0.1mA | 1mA | ||
| Accuracy | 0.05%+0.05%F.S. | 0.05%+0.05%F.S. | 0.05%+0.05%F.S. | 0.05%+0.05%F.S. | ||||||
| Protect | Overvoltage (OV) | 630V | ||||||||
| Overcurrent (OC) | 220A | 165A | 110A | 55A | ||||||
| Overpower (OP) | 3360W | 2520W | 1680W | 840W | ||||||
| Overtemperature (OT) | 95°C | 95°C | 95°C | 95°C | ||||||
| Communication interface | RS232/RS485, LAN, USB communication interface | |||||||||
| 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), copper wire shield | |||||||||
| 7.
RK00099 Plug in green terminal assembly |
 |
Standard | The instrument comes standard with a plug-in green terminal head assembly, which can be purchased separately. |
