Overview
The CerAnode™ Zinc Underwater Reference Electrode is a permanent reference electrode engineered for reliable potential measurement in cathodic protection and corrosion monitoring systems. Manufactured using high-purity zinc, the electrode provides a stable reference point for measuring structure-to-electrolyte potential and evaluating cathodic protection performance in marine and submerged environments.
Zinc reference electrodes are particularly suited to permanent installations where rugged construction and long-term stability are required. Unlike zinc sacrificial anodes, which are designed to provide protective current, a zinc reference electrode functions solely as a measurement reference within a cathodic protection monitoring system.
Designed for submerged and marine service, the CerAnode™ Zinc Underwater Reference Electrode can be integrated with impressed current cathodic protection systems, monitoring equipment, and automated potential control systems. Its durable construction and customizable cable and mounting configurations make it suitable for offshore structures, ship hulls, marine pipelines, seawater intake systems, and other submerged infrastructure.
Key Features & Benefits
High-Purity Zinc Reference Element
Provides a consistent and predictable reference potential for cathodic protection monitoring.
Permanent Installation Design
Engineered for long-term deployment in submerged and marine environments.
Marine-Ready Construction
Designed to withstand prolonged exposure to seawater and demanding underwater operating conditions.
Rugged Reference Design
Provides a durable measurement reference for applications where long-term reliability is critical.
Reliable Potential Measurement
Supports structure-to-electrolyte potential monitoring for CP verification, commissioning, and system performance evaluation.
Long Service Life
Zinc is widely used in permanent reference electrode designs where extended service life is required.
Customizable Configuration
Available with application-specific cable lengths, connector styles, housings, and mounting configurations.
Typical Applications
- Offshore platform cathodic protection systems
- Subsea pipelines and marine infrastructure
- Ship hulls and marine vessels
- Ballast tanks and submerged compartments
- Marine terminals, docks, and piers
- Seawater intake and cooling-water structures
- Offshore wind and renewable energy structures
- Permanent underwater CP monitoring systems
- Impressed current cathodic protection systems
- Remote corrosion and CP monitoring networks
Installation & Accessories
Permanent Submerged Installation
Designed for long-term installation in seawater and other aqueous cathodic protection environments.
Protected Cable Assembly
Available with submersible cable assemblies designed to provide reliable signal transmission and environmental protection.
Mounting & Protection Options
Can be supplied with protective housings, mounting brackets, clamps, and application-specific installation hardware.
CP Monitoring Integration
Compatible with cathodic protection test stations, junction boxes, remote monitoring equipment, and automated CP control systems.
Custom Cable & Connector Configurations
Cable length, insulation, termination, and connector styles can be customized to meet project-specific installation requirements.
Project-Specific Configurations
Electrode dimensions, housing, mounting method, and cable assembly can be tailored to the requirements of the installation.
Documentation
- Technical Data SheetDownload 38 KB
Engineered for your application
No two cathodic protection systems are identical. Tell us the current requirement, electrolyte and installation constraints and we will configure the anode around them.
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