AC & DC Coupons

Double Coupon Housing (DCHP)

The DCHP Double Housing Coupon is a sealed coupon-and-reference assembly designed for cathodic-protection (CP) monitoring of buried or submerged structures. It combines a permanent reference electrode with two steel coupons in a durable housing, enabling accurate, long-term corrosion testing and CP system verification under real field conditions.

Lifespan: 25-30+ years

Environments: Soil, freshwater, seawater

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Triple Coupon Housing (TCHP)

The TCHP Triple Housing Coupon is a robust, three-component coupon testing assembly that integrates a reference electrode and multiple test-coupons in a sealed housing. It allows for long-term monitoring of cathodic protection (CP) system performance by simulating exposed metal (coupon) and providing accurate, stable reference potentials. This makes it a valuable tool for periodic inspection, coating-break detection, and verification of CP effectiveness.

Lifespan: 25-30+ years

Environments: Soil, freshwater, seawater

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Technical Specifications

Anode Type Dimensions Current Output Consumption Rate Substrate Coating
EMMO Tubular 19mm × 1000mm Up to 4.5 A 1-2 mg/A-yr Titanium Grade 1 Enhanced MMO
EMMO Tubular 19mm × 1000mm Up to 4.5 A 1-2 mg/A-yr Titanium Grade 1 Enhanced MMO
EMMO Tubular 19mm × 1000mm Up to 4.5 A 1-2 mg/A-yr Titanium Grade 1 Enhanced MMO
EMMO Tubular 19mm × 1000mm Up to 4.5 A 1-2 mg/A-yr Titanium Grade 1 Enhanced MMO
EMMO Tubular 19mm × 1000mm Up to 4.5 A 1-2 mg/A-yr Titanium Grade 1 Enhanced MMO
EMMO Tubular 19mm × 1000mm Up to 4.5 A 1-2 mg/A-yr Titanium Grade 1 Enhanced MMO

Installation & Support

Our impressed-current anodes are designed for straightforward installation and come with comprehensive technical support. Our engineering team can assist with system design, installation guidelines, and ongoing maintenance recommendations.

Each anode is supplied with detailed installation instructions, connection diagrams, and material certificates. We also offer on-site technical assistance and training for contractors and field personnel.

Services Available
  • System design and engineering
  • Installation supervision
  • Commissioning assistance
  • Performance testing
  • Maintenance training
  • Technical documentation

Need Help Selecting the Right Product?

Our team of experts is ready to help you find the perfect cathodic protection solution for your specific application. Contact us today for personalized assistance

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