Description

Vibrating Wire Crackmeter / Jointmeter – Precision Monitoring of Structural Movement

Our Vibrating Wire Crackmeter (Jointmeter) is designed for highly accurate monitoring of structural displacement, crack width variation, and joint movement in critical civil infrastructure. Using advanced vibrating wire technology, this sensor provides long-term stability, excellent signal transmission, and reliable performance in harsh site conditions.

Built with corrosion-resistant stainless-steel components and a rugged construction, the crackmeter offers exceptional durability and accuracy, making it ideal for geotechnical and structural health monitoring applications. It continuously measures changes in crack or joint width caused by loading, soil settlement, seismic events, or aging structures.

It is widely used in dams, tunnels, bridges, retaining walls, buildings, and heritage structures to detect structural deformation and ensure timely preventive action.

Key Features

• High-precision displacement measurement

• Stable vibrating wire sensor with minimal drift

• Robust & waterproof design for long-term field use

• Excellent performance over long cable lengths

• Integrated thermistor for temperature compensation

• Suitable for both dynamic and static monitoring

• Easy installation on concrete, masonry, or steel structures

• Compatible with dataloggers and portable readout units

Applications

• Crack and joint movement monitoring in concrete structures

• Tunnels, dams, and embankments

• Retaining walls and deep excavations

• Bridges and highways

• Heritage monument conservation

• Structural deformation monitoring in buildings