Gamry RDE710 – Rotating Disc (RDE), Ring-Disc (RRDE) or Cylinder Electrode (RCE)

Product Description

The RDE710 – Rotating Disc (RDE), Ring Disc (RRDE) or Cylinder Electrode (RCE) from Gamry is a rotator for demanding customers in the field:

– Corrosion

– Catalyst studies

– Catalyst development

– Fuel cell research

– Reaction control through controlled transport of the reactants to the electrode surface

and enables both the control of constant revolutions and the control of acceleration/deceleration between sequences with necessary speed modulation.

With the controller, you can set the speed of the shaft either via the 3600° rotary knob or via software and display the actual instantaneous speed measured by a built-in tachometer on the LCD screen.

Basically, experiments are carried out on rotating disc electrodes if you want to realise a defined mass transport to the electrode in your electrolyte, for example to evaluate catalysts for electrochemical water decomposition.

Experiments in connection with rotating cylinder electrodes have their origins in the oil industry in order to simulate framework conditions for hydrodynamically induced corrosion processes within a pipeline.

The versatile design allows you to combine many different types of electrodes with the rotator for hydrodynamically controlled studies. The different shafts and electrode tips can be selected under accessories depending on the application type.

You can even use the rotator rotated by 180° as a spin coater for coating purposes, for example to apply slurries of catalysts evenly in the test medium before the actual characterisation.

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Specifications

DIMENSIONS (Controller):



29 cm (W) x 26 cm (L) x 15 cm (H)



DIMENSIONS (Rotator with safety housing):



48 cm (W) x 40 cm (L) x 54 cm (H)




SYSTEM

Speed (manual): 50
rpm – 10,000 rpm

Speed (analogue): 1 rpm – 10,000 rpm

Power supply: 100 V – 230 V, 50 Hz / 60 Hz

Motor power: 15 W

Torque: 28.3 mNm



Control accuracy with temperature-independent speed measurement:

±1% (200 rpm – 10,000 rpm)

±2 rpm (100 rpm - 200 rpm)


EARTHING



Controller / Motor
: earthed

RDE / RRDE / RCE / Shaft: floating ground

Options and Accessories

Measuring cells and accessories:

• Interface 1000 Potentiostat/Galvanostat/ZRA

• Interface 1010 Potentiostat/Galvanostat/ZRA

• Interface 5000 Potentiostat/Galvanostat/ZRA

• Reference 600+ Potentiostat/Galvanostat/ZRA

• Reference 3000 Potentiostat/Galvanostat/ZRA

• Reference 3000 (AE) Potentiostat/Galvanostat/ZRA

• Eurocell

 • Reference Electrodes

Shaft and accessories:

 • AFE3M Standard RDE & RCE Shaft (12 mm OD); compatible with AC01TPA

 • AFE6M Standard RDE & RRDE Shaft (15 mm OD); compatible with AC01TPA

 • AFE6MB Precision RDE & RRDE Shaft (15 mm OD); compatible with AC01TPA6M

 • AFE9MBA Precision RCE Shaft (15 mm OD) – gas-purged bearing assembly

 • AC01TPA6M Precision Gas-Purged Bearing Assembly (15 mm ID)

 • AC01TPA Simple Taper Plug Assembly (12 mm ID)

RDEs:

 • E2M Fast Speed ‘Shaft and Disk’ Series (7,000 rpm; 10°C – 25°C)

 • E2MPK Fast Speed ‘Shaft and Disk’ Series (7,000 rpm; 10°C – 80°C)

 • E3 Fixed-Disk RDE Series (2,500 rpm; 10°C – 25°C)

 • E3PK Fixed-Disk RDE Series (2,500 rpm; 10°C – 80°C)

 • E4TQ Change-Disk RDE Series (2,000 rpm; 10°C – 25°C; Insert 5 mm OD x 4 mm)

 • E5 Fixed-Disk RDE Series (2,500 rpm; 10°C – 25°C)

 • E5PK Fixed-Disk RDE Series (3,000 rpm; 10°C – 80°C)

 • E5TQ Change-Disk RDE Series (2,000 rpm; 10°C – 25°C; Insert 5 mm OD x 4 mm)

 • E5TQPK Change-Disk RDE Series (2,000 rpm; 10°C – 80°C; Insert 5 mm OD x 4 mm)

RRDEs:

 • E6R1 Change-Disk RRDE-Series (3000 rpm; 10°C – 25°C; Insert 5 mm OD x 4 mm; 25% collection efficiency)

 • E6R1PK Change-Disk RRDE-Series (3000 rpm; 10°C – 80°C; Insert 5 mm OD x 4 mm; 25% collection efficiency)

 • E6R2 Fixed-Disk RRDE-Series (3,000 rpm; 10°C – 80°C; 38% collection efficiency)

 • E7R8 Thin-Gap Fixed-Disk RRDE-Series (3,000 rpm; 10°C – 25°C; 22% collection efficiency)

 • E7R9 Thin-Gap Fixed-Disk RRDE Series (3,000 rpm; 10°C – 25°C; 37% collection efficiency)

 • E8HE Fixed-Disk RRDE Series (3,000 rpm; 10°C – 80°C; 43.9% collection efficiency)

RCEs:

 • Single 15 mm OD RCE Series (4,000 rpm; 10°C – 80°C)

 • Double 15 mm OD RCE Series (4,000 rpm; 10°C – 80°C)

 • Classic 12 mm OD RCE Series (2,000 rpm; 10°C – 25°C)

Applications