Asense Clarity

See how your structure vibrates.

The Operational Modal Analysis (OMA) tool finds the natural frequencies and vibration shapes of a structure. It uses accelerometers on one cable, kept in sync to the millisecond by the 4G Gateway.

2.45 Hz

First Torsional Mode

Spatial Insight

3D Deformation Profiles.

From the synchronized accelerometer data, the platform draws how the structure deforms at each natural frequency.

Engineers can see which parts of the structure move together and which move independently.

Tag groups of sensors to look at one part of the structure, and tell local problems apart from the behaviour of the whole structure.

2D Section Plane

Longitudinal

X-Axis

Isolate axial structural components

2D Section Plane

Transversal

Y-Axis

Analyze lateral wind/load response

2D Section Plane

Vertical

Z-Axis

Assess deck flexure under traffic

2D Section Plane

Torsional

θ-Axis

Evaluate rotational decoupling

Spatial 3D Displacement Pattern

Calculated from how the accelerometers move relative to each other, to millimetre precision.

Structural Outputs

Charts and indicators calculated from the synchronized accelerometer data, on every axis.

Frequency Overview (X,Y,Z)

Visual summary of all modal frequencies detected across longitudinal, transversal, and vertical directions—displayed per axis and per sensor group.

Frequency Statistics

Modal frequency distribution across the sensor group. Highlights dominant modes, consistency, and deviation patterns for comparative structural analysis.

Frequency Trend Over Time

Track how specific modal frequencies evolve throughout different campaigns, allowing correlation with structural interventions or evolving degradation.

Modal Shape 3D View

Visualizes the full 3D modal shape for each detected mode—reconstructed by combining data from all sensors in the network.

Modal Shape 2D Slices

Displacement profiles of each modal shape, separated by axis: longitudinal, transversal, and vertical. Useful for isolating directional behaviors.

Displacement Trend by Shape

Displays the displacement of structural movement associated with each modal shape over time, helping identify mode-dependent stiffness loss.

Evolution over time

Frequency Drift Analysis.

The tool extracts and aggregates all modal frequencies detected within the time interval analyzed, providing a frequency spectrum for the entire structure.

The main frequencies are highlighted automatically. If they shift over time, the stiffness, supports or mass of the structure may have changed.

01

Correlate with structural interventions

02

Assess post-seismic structural health

03

Track material degradation and stiffness loss

Stiffness Shift Detected

2.38 Hz▼ 0.07 Hz (2.8%)
2.45 HzBaseline

Designed for dynamic loads.

For bridges, towers, chimneys and historic buildings.

Bridges & Viaducts

Bridges & Viaducts

Identify early signs of fatigue, cracking, or progressive degradation in span structures.

Heritage Assets

Heritage Assets

Assess dynamic behavior of historical buildings and bell towers to monitor structural vulnerability.

Towers & Masts

Towers & Masts

Evaluate dynamic response and natural vibration modes under extreme wind or operational loads.

Industrial Stacks

Industrial Stacks

Monitor modal frequencies and damping behavior to ensure structural performance and compliance.

Start monitoring.
Talk to our engineers.

Tell us about your site, and we will help you plan the installation.

Available in EU/EEA