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WE DELIVER ADVANCED INSTRUMENTATION SOLUTIONS
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Structural Health Monitoring
Structural Health Monitoring (SHM)
Reliable monitoring solutions for bridges, dams, foundations, and other critical infrastructure.
Comprehensive Structural Monitoring
Measures key parameters such as strain, vibration, and load distribution for accurate performance assessment.
Precision Sensor Technology
Advanced sensors provide dependable data for load testing, structural analysis, and monitoring.
IoT-Enabled Monitoring
Smart IoT systems deliver real-time data collection and remote monitoring capabilities.
Real-Time Data & Insights
Wireless communication and integrated sensors ensure continuous monitoring and efficient decision-making.
Automatic Load Position Tracker
Crafted with precision, this innovative device seamlessly integrates wireless
technology to monitor the longitudinal position of the loading vehicle
throughout the test. By capturing data in relation to load position rather than
just time, engineers gain invaluable insights into the structural behavior under
varying loads, enhancing the accuracy and depth of their analyses. This enables
a more nuanced understanding bridge responses to different stress levels,
facilitating informed decisions for repairs, and structural enhancements.
Displacement Sensor
In addition to LVDTs, our selection includes cable potentiometers, resistive
displacement transducers, and ultrasonic displacement sensors, catering to a
diverse range of applications and environments. This comprehensive array of
options ensures that our customers have the flexibility to choose the most
suitable technology for their specific structural deflection monitoring
requirements, whether it’s for precise measurements in controlled settings or
rugged conditions where reliability is paramount.
ST350 Strain Transducer Features
Features
• Cost-effective
• Installs in 5 minutes or
less
• Reusable, lasts for >10
years
• Waterproof to 20ft (6 m)
• Industrial cable, custom
lengths
• Standard millivolt output
• N.I.S.T traceable
calibration
Applications
• Steel
• Pre-stress/post-tension
concrete
• Reinforced concrete
• Timber
• Fiber Reinforced Polymer
(FRP)
• Live-Load testing &
monitoring
• Laboratory testing
• Fatigue monitoring
• Tension rod forces
Structural Health Monitoring Sensors
Advanced sensing technologies for accurate structural testing, monitoring, and performance assessment across bridges, buildings, dams, and critical infrastructure.
ST350 Strain Transducer
Monitor Structural Strain with Precision
The ST350 Strain Transducer delivers accurate strain measurements for structural testing and long-term monitoring. Its rugged, weather-resistant design ensures reliable performance in demanding field environments.
Key Benefits
Fast installation
Waterproof construction
Long service life
High-accuracy measurements
Tiltmeters
Detect Structural Movement & Rotation
Tiltmeters measure angular movement and structural displacement, helping engineers monitor settlement, deformation, and stability in bridges, towers, retaining walls, and foundations.
Key Benefits
High-precision tilt monitoring
Suitable for long-term installations
Reliable environmental performance
Real-time movement detection
Accelerometers
Dynamic Vibration Monitoring
Accelerometers capture vibration and acceleration data essential for dynamic structural testing, modal analysis, and seismic monitoring applications.
Key Benefits
Measures structural vibrations
Ideal for dynamic load testing
Rugged field-ready design
Wide measurement range
Strain Gage Completion Modules
Simplified Sensor Integration
Strain Gage Completion Modules reduce installation time and improve measurement reliability by providing efficient connections for strain gage monitoring systems.
Key Benefits
Quick field installation
Reusable design
Waterproof connectors
Improved data accuracy
Structural Health Monitoring Sensors
Temperature Sensor
The BDI Thermistor Probes are supplied inside a housing at the end of a cable
ready to be attached to a structure, or buried in concrete or in the ground.
Thermistor Probes are particularly well suited for measuring the heat of
hydration in concrete and RCC dams.
Thermistors have a negative temperature coefficient (NTC) where their
resistance decreases with increasing temperature. The NTC can be as large as
several percent per degree C, which allows the thermistor to detect minute
changes in temperature. Thermistors are very small, which means they will
respond quickly to temperature changes.
VW Load Cells
The Model 4900 Vibrating Wire Load Cell consists of a cylinder of high-strength
steel with 3, 4 or 6 vibrating wire strain gages located around the circumference
of the cell. Loads applied to the cell are measured by the vibrating wire strain
gages. The effects of uneven and eccentric loading are minimized by averaging
the output of all 3, 4 or 6 individual readings.
Structural Health Monitoring Sensors
STS-VIEW Software
STS-VIEW is a user-interactive graphing application specifically designed
for viewing data obtained from our STS4 data acquisition systems.
Rather than spending endless hours formulating and checking
spreadsheets, STS-VIEW allows the engineer to quickly interpret the
responses with many easy-to-use features. For example, the user can
view data as a function of time, load position, load event, or even as a
function of one of the recorded sensor measurements.
STS-LIVE Software
Harnessing the enhanced capabilities of our latest STS4 data acquisition
hardware, we proudly introduce the STS-LIVE application, meticulously
crafted to offer unparalleled versatility while upholding the user-friendly
interface of our acclaimed WinSTS program. As our existing STS users can
attest, our systems eliminate the need for any programming hassles!
With the seamless integration of Intelliducer nodes, data collection
begins within seconds of hardware connection. Furthermore, configuring
terminal nodes is a breeze with intuitive drop-down menus, ensuring
swift setup and effortless operation for all users.
IoT Sensors for Health Monitoring
Telemetry Tilt Meter
The EWS Telemetry Tilt Meter combines advanced EWS wireless IoT
technology with a precise triaxial tilt sensor for remote geotechnical and
structural monitoring. Each device logs and transmits tilt data
independently via 4GLTE or satellite, avoiding single-point failures and
enabling deployment in remote locations. The device is compact, easy to
install with a plug-and-play setup, and designed for harsh environments.
It requires no additional communication infrastructure and supports
remote configuration changes. Ideal for remote slope stability, slip
detection, rail, and structural monitoring, it is straightforward and
scalable for quick deployments and large monitoring campaigns.
Vibrating Wire Telemetry
The EWS VWT (Vibrating Wire Telemetry) is a versatile IoT device
designed for remote geotechnical and structural monitoring. It supports
single, 4-channel, or 8-channel configurations, making it suitable for both
individual and grouped instrument sites. Compatible with a variety of
Vibrating Wire sensors, including strain gauges and crack meters, it
ensures reliable data transmission via 4GLTE or satellite connectivity. The
device is compact, robust, and easy to install, ideal for harsh
environments. Its plug-and-play setup and scalable nature facilitate quick
deployments and large monitoring projects, with each device
transmitting data independently to eliminate the risk of single-point
failures. The EWS VWT is particularly effective for tailings dam monitoring
and both new and retrofit instrumentation projects.
Solar-Mount Telemetry Logger
Solar-Mount Telemetry Logger
The EWS Solar-Mount Telemetry
Logger is a cost-effective, compact,
and self-contained device featuring a
3-watt solar panel and external panel
mount plugs for monitoring various
environmental applications. Pre
programmed for simple plug-and-play
installation, it connects to most
standard environmental and
geotechnical sensors. This rugged
logger is designed for harsh
environments and ideal for both new
and retrofit projects requiring long
term, unattended data collection. Its
discreet design eliminates the need
for bulky cabinets or external
batteries, making it easy to install and
relocate.
EWS Switch
The EWS Switch is a compact, multi
communication IoT device for
remote environmental monitoring,
capable of switching between
satellite and 4G LTE
communications. It connects to all
standard sensors, making it
versatile for various applications. Its
ease of use allows for quick field
installations, reducing costs and
risks. The rugged device is ideal for
harsh environments. It features a
plug-and-play setup, is scalable for
large deployments, and is suitable
for both new and retrofit projects,
offering programmable capabilities
for complex monitoring tasks.
IoT Sensors for Health Monitoring
EWS–EMT Environmental Monitoring Telemetry
The EWS–EMT is a compact, self-contained data logger and telemetry system designed for remote monitoring applications. It supports Iridium Satellite and 4G LTE/NB-IoT communication, enabling reliable real-time data collection from a wide range of sensors.
With low power consumption, battery backup, solar charging capability, Bluetooth connectivity, and rugged UV-protected housing, it is ideal for structural, environmental, water, weather, and geotechnical monitoring projects.
The unit is available in the following working ranges: (distances are measured in-meter, loads are measured in-kg)
Bucket-type Mobile Bridge Inspection Unit
