
RDE-4 — Rotating Disc Electrode System
- Digital speed control; LOCAL / SET / REMOTE operation
- Remote speed control: 0 – 10 V analog input = 0 – 10,000 RPM; analog speed output
- ROTATE and PURGE logic inputs; active level (0/1) configurable

Cell lid with counter and reference electrode ports, gas tube inlets and a connection layout matching the rear cable tunnel
Manufacturer: Entek Elektronik, İvedik OSB, Ankara · Designed and manufactured in TürkiyeThe electrochemical cell and lid used with the RDE-4: the counter (CE) and reference (RE) electrodes are mounted in the ports of the lid, while the working electrode and GND connections are made on the front panel of the instrument. Cell leads pass through the tunnel at the rear of the instrument to avoid cable clutter at the front.
A critical point for noise: the GND connection of the instrument must be joined to the GND of the external potentiostat's electrode cable. Contact us for cell volume, glass/PTFE options and electrode configuration.
| Lid ports | Counter electrode, reference electrode, 2 gas tubes |
|---|---|
| Connection | WE and GND on the instrument front panel; CE/RE on the lid |
| Compatibility | Entek RDE-4; external potentiostats |
Source: Entek Elektronik product documents and user manuals. Specifications are subject to change without notice.



Our technical team evaluates the configuration and alternatives according to your measurement needs.