Overview
The CerAnode™ DCHP Double Housing Coupon is an integrated corrosion monitoring assembly engineered for long-term cathodic protection (CP) system evaluation and structure potential monitoring. Combining two corrosion coupons with an integrated reference electrode in a sealed housing, the system provides accurate in-situ monitoring of structure polarization, coating performance, and corrosion behavior under representative field conditions.
Designed for permanent installation in buried or submerged environments, the DCHP system supports reliable long-term CP monitoring without excavation or frequent maintenance. Its dual-coupon configuration enables instant-off measurements, IR-free potential analysis, and continuous corrosion monitoring for improved integrity assessment and CP system verification.
Key Features & Benefits
Integrated Coupon & Reference Electrode System
Combines corrosion coupons and a stable reference electrode within a single sealed monitoring assembly.
IR-Free Potential Measurement Capability
Supports instant-off measurements and minimizes IR-drop error for improved CP accuracy and structure potential analysis.
Dual-Coupon Monitoring Configuration
Supports simultaneous polarized and depolarized monitoring conditions for enhanced CP analysis and corrosion evaluation.
Long-Term Environmental Stability
Sealed housing and contaminant-resistant construction maintain reliable performance in buried and submerged service environments.
Configurable System Design
Available with multiple coupon sizes, cable lengths, reference chemistries, and lead configurations to match project-specific monitoring requirements.
Typical Applications
- Buried pipeline cathodic protection monitoring
- Storage tank and buried vessel corrosion monitoring
- Coating holiday and localized corrosion evaluation
- Long-term CP integrity management programs
- IR-free potential measurement and remote CP monitoring
Installation & Accessories
Buried or Submerged Installation
Designed for installation adjacent to the protected structure within representative soil, backfill, or electrolyte conditions.
Integrated Monitoring Connections
Factory-configured coupon and reference electrode leads simplify connection to test stations and monitoring systems.
Optional Conductive Backfill
Compatible with conductive backfills to improve electrolyte continuity and long-term measurement stability.
Monitoring System Integration
Compatible with test stations, junction boxes, reference electrodes, and remote monitoring platforms for continuous CP verification.
Custom Configurations Available
Available with custom coupon sizes, cable lengths, reference electrode types, and monitoring lead configurations.
Documentation
- Technical Data SheetDownload 262 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.
Triple Coupon Housing (TCHP)
The CerAnode™ TCHP Triple Housing Coupon is an integrated corrosion monitoring assembly engineered for long-term cathodic protection (CP) performance evaluation and corrosion-rate analysis. Combining three corrosion coupons with an integrated reference electrode in a sealed housing, the system provides accurate in-situ monitoring of structure polarization, coating performance, and metal-loss behavior under representative field conditions.
CerAnode™ Coupon Housing with ER Probe (TCHP-CUST)
The CerAnode™ TCHP-CUST Coupon Housing with ER Probe is an integrated corrosion monitoring assembly engineered for long-term cathodic protection evaluation and corrosion-rate analysis. Combining a corrosion coupon with an embedded electrical resistance (ER) probe, the system delivers reliable in-situ monitoring of both structure polarization and metal loss.