Product information:
Semokim RRDE (Rotating Ring Disk Electrode Equipment) is a constant speed rotating equipment, it can be used for RDE or RRDE test with replacing the different rotating electrode to its rotation shaft.
For the combination use of Galvanostat/Potentiostat/Electrochemical workstation, the user need to have a bipotentiostat or any brands Potentiostat with bipotentiostat functions
Semokim Model S2A rotating ring disk electrode set is a constant speed rotating equipment, it can be used for RDE or RRDE test with replacing the different rotating electrode to its rotation shaft.
Parameters:
The rotating disk electrode (RDE) and rotating ring-disk electrode (RRDE) system is a high-precision, lightweight rotating device that can be integrated with any electrochemical system. It is widely used for kinetic studies in electrocatalytic fields such as HER (hydrogen evolution reaction), OER (oxygen evolution reaction), HOR (hydrogen oxidation reaction), and ORR (oxygen
reduction reaction). The key technical specifications and parameters are listed in the table below:
Item | Parameters | Marks |
Power supply | 20W | AC220V,50Hz (standard mains power) |
Dimensions | Main Unit: 40cm×30cm×60 cm | L×W×H |
Controller:26cm×18cm×11 cm | ||
Weight | 10kg | |
Motor Power | 10W | |
Rotation Speed | 50-9800rpm | Closed-loop control, deviation<1‰ |
Speed Control | Manual/ Potentiostat remote control | |
Spin Coating | Supported | |
Motor Shaft | Adjustable(vertical/lateral/inverted) | Allows vertical movement,horizontal tilt and inverted operation |
Electrode head Radial direction Run-out | ≤0.05mm | No axial movement |
Motor | Japan imported DC servo motor | High-precision servo motor |
Contact Resistance | <5Ω | |
Insulation Resistance | >20MΩ | |
Remote Signal | 1V =2000rpm | Output voltage is proportional to rotation speed |