CorroChip Cover

Intelligent monitoring of concrete from the inside for early detection of corrosion
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CorroChip Cover is an innovative embedded sensor system that provides early detection of corrosion processes in reinforced concrete by identifying the penetration of chlorides and other corrosion-causing contaminants into the concrete at an early stage and measuring the depth of the carbonation front. CorroChip Cover is highly effective at detecting the root cause of deterioration and the processes that trigger it, providing accurate real-time data to protect your assets and optimize structural maintenance to extend the structure’s service life..

Hormigón

Early detection

Measurement of the penetration of chlorides and contaminants that cause corrosion, as well as the carbonation front, in its early stages.

Envío de datos a la nube con transmisión inalámbrica

Remote monitoring

Real-time data transmission via wireless connectivity for continuous monitoring.
seguridad

Guaranteed durability

Built to last and function throughout the structure’s entire service life
análisis de datos

Actionable information

Data you can rely on to make better decisions and extend the asset’s lifespan.
seguridad

Customizable alerts

Receive automatic notifications based on defined thresholds.
Monitorización remota en tiempo real

Management platform

View key metrics in real time and manage data via the dashboard.

Anticipation of the critical corrosion threshold

In reinforced concrete structures exposed to harsh environmental conditions, chlorides slowly migrate through the pores of the concrete. Over time, they accumulate on the surface of the steel until they reach what is known as the “critical chloride threshold.” It is at this tipping point that the passive layer protecting the steel breaks down and the corrosion process begins irreversibly.

Detecció de clorurs i contaminants

CorroChip Cover acts preventively in the early stages of this process. By continuously measuring the movement and concentration of chlorides and other harmful ions through the coating, the system detects the threat of corrosion long before contaminants reach the critical threshold in the reinforcement. This early detection provides the information and leeway necessary to prevent damage from occurring.

Measurement of carbonation front depth

Additionally, the detection system simultaneously measures the depth of the carbonation front by measuring potentials and currents, to accurately and early identify when a corrosion process is beginning.

Interfaz web de Witeklab Clinometer
Clinometer, sistema de medida de inclinación IoT de Witeklab

How it works

CorroChip Cover is installed in the concrete during the construction phase, along with other sensors (such as those for temperature, relative humidity, and corrosion potential). Over time, the system continuously measures the movement of chlorides and other harmful ions through the concrete cover.

  1. Environmental contaminants penetrate the concrete through the outer surface.
  2. Chlorides react with the sensor electrodes.
  3. CorroChip Cover sensors detect and measure ion concentration over time.
  4. The measured data is transmitted wirelessly for remote access and analysis.

Robust and highly durable technology

To ensure long-term performance in harsh environments, CorroChip Cover features a highly resilient architecture:
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High-performance polymer frame.
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Reference electrodes made of Metal Oxide for greater stability and durability.
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Temperature and relative humidity sensors for correlation of results.
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Chemical resistant encapsulation.
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Designed to withstand high alkalinity and humidity environments.
Sensor de Corrochip Cover

IoT telemetry with data transmission and presentation

The CorroChip Cover system ensures the secure transmission and actionable presentation of data captured by sensors. It uses long-range wireless technology for transmission and an intuitive management platform for real-time monitoring of key metrics and trend analysis.

Transmisión radio segura

Long-range radio connectivity

CorroChip Cover employs low-power radio technology for reliable, long-range wireless communication. Featuring long battery life, secure transmission via encrypted data, and easy integration with gateways and different cloud platforms.

Dashboard plataforma de gestión

Management Platform

All the information captured by CorroChip Cover is processed in an intuitive control panel which allows for real-time monitoring, analysis of historical trends, and the generation of exportable reports. The software provides critical metrics such as:

  • Depth of chloride penetration.
  • Concentration levels of pollutants.
  • Estimated time until corrosion risk.
  • Custom alerts and thresholds.

Applications

CorroChip Cover is the ideal tool for preventive monitoring in projects subject to demanding conditions:

Bridges and overpasses

Marine structures

Parking

Industrial facilities

Tunnels and underground structures

Buildings and infrastructure in general

Built for the future

Early detection. Smarter decisions. Stronger structures.

CorroChip Cover helps you protect your assets, extend their lifespan, and optimize maintenance.

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Witeklab, leader in corrosion testing solutions

Witeklab offers a full range of technologies for the diagnosis and monitoring of reinforced concrete, adapted to different management phases and levels of depth in the analysis.