RRDE-6A modelRotary Disc ElectrodeIntroduction
Broadly used in chemical power sources; electroplating; metal corrosion; electrochemical intermediates; materials researchOxygen Reduction ReactionORR）；Oxygen Extraction ReactionOER）Hydrogen fuel cell catalyst research and evaluation; Lithium-air battery researchFuel cell catalyst characterization, metal corrosion, and other electrochemical dynamics research areas.With a potentiostatElectrochemical Workstation Coupling (Ring Disk Electrode must be coupled with a Dual Potentiostat or an electrochemical workstation with dual potentiostat functionality)
The instrument is connected by the upper motor and motor-driven coupling, with the transmission between the motor and the main shaft achieved through a universal joint. At the lower end of the main shaft, an electrode head is installed, which is connected by a threaded connection to accommodate various electrodes, and is held in contact with the electrode by a spring pin on the shaft.
The main unit featuresRDE and RRDE dual function, operational software, speed can be manually controlled or remotely controlled by electrochemical workstations
Features a rotating coating state function
Swiss-imported motor, rotating shaft components are adjustable for vertical movement, horizontal orientation, and inversion to facilitate coating and finishing of the working electrodes.
RRDE-6A modelRotary Disc ElectrodeTechnical Specifications
RPM Setting:50-10,000 RPM, Speed Range: 50-8,000 RPM
RPM stability:50-1000 RPM, Relative Error <1% ≥1000 RPM, Not more than 50 RPM at 8000 RPM
Cleaning Purification Time: Time Setting:0-499 seconds Time display mode: Onboard control - decrementing, remote control - incrementing
Electrode head radial跳动≤0.05mm; no axial movement
The results show:1602 Fully Automatic Real-Time Display of Rotation Speed/Oxygen Removal Time
Rotary shaft: Stainless steel, radial runout less than 0.05mm
Motor:24V, coreless, MAX low-inertia DC servo
Inlet Pressure5 psi max
Precision Error:<1%@<1000rpm，<0.1%@>2000rpm
Contact Resistance: Less than10Ω; Insulation resistance: greater than 10MΩ
Remote:1V is equivalent to 1000 rpm, with output voltage directly proportional to speed.
Remote Level:TTL High-Level Trigger
Dimensions:210×240×320 Weight: 7.8 Kg Power Consumption: <25W
Instrument is powered on and rotating with electricityAfter 30 minutes, continuous use is possible in the following environments:
Ambient Temperature:Operating Temperature: 0~50°C, Relative Humidity: ≤80%, Power Supply: 220V, 50/60 Hz.
Concentric circles, short axis, and design without a rotating rodEnsure optimal rotation without any eccentricity issues.
Revolution Control: Built-in infrared revolution measurement and feedback control deviceGuarantee that the actual rotation speed matches the set speed.
Adjustable Height and Angle Motor Mount: Integrated design, allowing the motor to be freely adjusted on the mount without the need for disassembly.180-degree rotation for easy electrode removal
Supply gas pipeline connections, dual-tube inflation design, Inflate Time, Flow Size Set via Machine Panel
