The Princeton Applied Research model 636A Electrode Rotator is a high performance system providing rapid acceleration and excellent speed control. It can be used as a simple rotating disk electrode or as a rotating ring-disk electrode. The model 636A is suitable for use in hydrodynamically modulated systems. Its solid state controlled servosystem allows the electrode speed to follow an input signal with minimum distortion. This excellent performance is due to the use of a high speed, low inertia, permanent magnet DC motor and a high voltage, bipolar power supply. The rotational speed is adjustable to within 1% of the input setting 50-10,000 RPM. A voltage signal proportional to the rotational speed is available as an output.
• Operating Temperature : 10 to 40°C
• Control Unit Dimensions : 11 3/8” W x 10 1/8” D x 5 3/4” H
• Base Dimensions : 11” W x 15” D x 3/4” H
• Motor 1/50 HP permanent magnet DC
• Motor Power Supply : +45 V DC, -20 V DC
• Speed Control Closed loop servo-system.
• Temperature compensated tach generator mounted on motor shaft, providing rotational speed
• Speed Range : 50 RPM to 10,000RPM
• Precision Better than ±1%
Hydrodynamical electrochemical experiment, Variety of rotating electrode Experiment, Cylindrical or Disk Electrodes for corrosion studies