Wireless Displacement / Crack Meter SenSpot™ Sensor

Description

Resensys Wireless Displacement SenSpot™ is a high-precision wireless displacement sensor designed for long-term structural monitoring applications where accurate measurement of movement and crack progression is critical. This wireless displacement crack gauge enables engineers to monitor structural behavior remotely without the complexity of wired systems.
Resensys Wireless Displacement/Crack meter SenSpot™ provides an easy to install, scalable solution for distributed structural integrity monitoring of cracks, expansion joints, and much more. Resensys Senspot™ technology for wireless condition monitoring offers a high performance method for large-scale sensing, wireless synchronization, and ultra-energy efficient wireless communication. As a compact and robust wireless crack monitoring gauge, SenSpot™ supports continuous displacement and crack monitoring across bridges, buildings, tunnels, and other critical infrastructure where early detection of movement is essential.
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SenSpot™ is designed to operate maintenance-free for over a decade. Once installed, it does not require calibration, battery replacement, or any other maintenance throughout its entire service life. Due to its small size and light weight, the adhesive-mount wireless crack monitoring gauge can be easily applied to multiple critical spots on a structure with minimal installation effort. SenSpot™ displacement crack gauge are ideal for measuring the progress of existing cracks in a structure. The device features a sliding element that moves in response to structural displacement or crack growth.
This wireless displacement sensor is well suited for both temporary and permanent monitoring deployments, allowing infrastructure owners to implement a reliable wireless displacement crack gauge solution without ongoing maintenance or site visits.

10+ Years Battery Life

without battery replacement

High Precision

0.01 mm or 0.4 mil resolution

Easy Installation

self-adhesive(e.g. steel)/
flange-mount(e.g. concrete)

Long Wireless Range

1 km free space

Quick Testing Available

easy to reuse in other places

Wide Working Temperature

-40 to +65°C (-40 °F to +150°F)

Benefits of Wireless Displacement sensor

• Long battery life (10+ years)
• Wireless communication (IEEE 802.15.4)
• Lightweight (235g)
• High resolution displacement measurement
• Adjustable transmission interval

Featured Applications of Wireless Crack Monitoring Gauge

• Monitors expansion joints, bridge bearings, and crack width on structures
• Assess activity and propagation of existing cracks
• Ensure structural integrity of bridges, buildings, dams, tunnels etc.
• Monitors movement in timber structures and bridges
• Monitors wind turbine condition to ensure foundation stability.
• Used for storage tank monitoring to ensure structural integrity.
• Monitors railway track alignment and infrastructure stability
• Assess wall stability and identify potential risks in Retaining wall