Wireless Tiltmeter — 3-Axis High-Precision Inclinometer
High-resolution 3-axis inclination sensor for monitoring angular displacement and long-term tilt trends in structures, slopes, rail tracks and tunnels. Available with external or internal antenna for flexible deployment.
Tiltmeter XHP
Model: LS-G6-TIL90-X
External Antenna
Tiltmeter IR
Model: LS-G6-TIL90-I
Internal Antenna3-Axis Inclination Monitoring for Infrastructure
The Wireless Tiltmeter is a compact, 3-axis inclinometer built for long-term, unattended monitoring of slopes, structures, rail tracks and tunnelling works. It reports high-resolution inclination values plus measurement uncertainty to support noise filtering and trustworthy trend analysis.
Available in two variants — XHP with external antenna for maximum range in high-precision applications, and IR with internal antenna for compact, vandal-resistant installations such as rail track monitoring.
Gravity-referenced readings for complete tilt picture
Integrated temperature sensor for drift-free readings
Triggered mode for rapid movement alerts
Wireless config via Worldsensing App
Key Benefits
Intelligent power modes and efficient reporting keep sensors running for years.
Factory calibration and per-device parameters for precise, repeatable tilt readings.
Rugged IP68 design and wide operating temperature range for exposed infrastructure.
Trigger modes for rapid movement detection, plus seamless cloud/edge integration.
What Makes the Wireless Tiltmeter Different
Purpose-built for unattended tilt monitoring with edge intelligence and long-range wireless connectivity.
3-Axis Precision
Three-axis MEMS accelerometer with gravity-referenced inclination readings across ±90° range. Factory-calibrated for drift-free, repeatable measurements in any orientation.
Smart Event Detection
Motion detection sensor triggers measurements from variations in absolute angle, angular velocity or acceleration. Configurable delays and cooldown periods for efficient alerting.
Ultra-Long Battery Life
Up to 10 years of unattended operation on 2 x 3.6V C-size batteries. User-replaceable without special tools. Extended modes reach >25 years at 6hr reporting intervals.
Long-Range Wireless
LoRaWAN communications reaching up to 15 km in open terrain. External antenna variant (XHP) for maximum range; internal antenna (IR) for compact, vandal-resistant installations.
IP68 Rugged Design
Industrial-grade IP68 enclosure for full submersion protection. Operating range from −40°C to +80°C — suitable for tunnels, mines, bridges and exposed infrastructure.
Cloud & Edge Management
Configure locally via CMT Edge for single-network deployments, or connect to CMT Cloud for multi-project oversight. Bluetooth and USB-C configuration via the Worldsensing App.
Tilt Monitoring for Every Environment
Deploy the Wireless Tiltmeter across geotechnical, structural and rail monitoring applications where precise inclination data drives critical decisions.
Tunnel Deformation
Monitor tunnel lining rotation and convergence during and after excavation. Early detection of ground movement ensures worker safety and structural integrity.
Rail Track Geometry
Track cant and alignment monitoring for rail networks. Compact IR variant with internal antenna ideal for trackside installation without obstruction.
Slope Stability
Continuous monitoring of landslide-prone slopes and embankments. Triggered event detection provides instant alerts when movement thresholds are exceeded.
Bridge & Structure Tilt
Monitor pier settlement, bearing rotation and overall structural inclination on road and rail bridges during construction and service life.
Construction Monitoring
Track excavation wall deflection, adjacent building settlement and temporary works stability throughout the construction lifecycle.
Dam Monitoring
Long-term crest displacement and embankment deformation monitoring for dam safety assurance and regulatory compliance.
Wireless Tiltmeter Specifications
| Sensor Type | 3-axis MEMS accelerometer and integrated thermometer |
|---|---|
| Measurement Range | ±90° (3-axis inclination) |
| Device Variants | LS-G6-TIL90-X (external antenna) • LS-G6-TIL90-I (internal antenna) |
| Secondary Sensor | Integrated temperature sensor, humidity sensor, barometer |
| Operational Modes | Periodic mode, Triggered mode (event detection) |
| Power Source | 2 × 3.6V C-size batteries (replaceable) |
| Data Transmission | LoRa radio communications (ISM sub-GHz) |
| Operating Temperature | −40°C to +80°C |
| Weather Protection | IP68 |
| System Configuration | Worldsensing App (Bluetooth) • CMT Edge • CMT Cloud |
| Detailed Sensor Specifications | |||||||||||||||||||||||||||||||||||
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Accuracy (XHP): ±0.005°
Accuracy (IR): ±0.006°
Resolution: ±0.0001°
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At 1 hr:
XHP 5.1 yrs
IR 5.1 yrs
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Need the full technical details?
Complete specs, diagrams, and compatibility info
Flexible Mounting for Any Environment
Choose the mounting configuration that best fits your deployment site.
Pole Mounting
Using L-shaped mount WS-ACC-TIL-LM8 with u-bolts for secure attachment to poles, posts and vertical structures.
Surface Mounting
Using versatile mounting plates for horizontal, vertical and rail track applications. Magnetic mounting also available for metallic surfaces.
Tilt Beam Mounting
Attachment to tilt beams using WS-ACC-TIL-TB mounting assembly for precise beam inclination monitoring in geotechnical applications.
Got Questions About the Wireless Tiltmeter?
Can't find what you're looking for? Contact our team — we're happy to help.
A Tiltmeter measures small changes in an object's inclination — rotation, settlement, track cant or slow tilt of slopes and structures. It reveals gradual trends and sudden shifts that indicate instability or misalignment.
Precision MEMS accelerometers sense the gravity vector and temperature. Onboard firmware converts those signals into angle values with compensation and filtering, timestamps each sample, and forwards readings to your gateway or cloud for analysis.
Tiltmeters capture very small, repeatable changes — much smaller than what the human eye detects. With ±0.0001° resolution and repeatability as low as <0.0003°, they are suitable for the most demanding engineering applications.
The device runs in low-power modes and can operate unattended for up to 10 years at typical reporting intervals. Batteries are user-replaceable without tools. Routine checks of physical mounts and antenna are recommended during scheduled site visits.
Yes — data is transmitted via LoRa/LoRaWAN gateways to cloud endpoints in common data formats and APIs. It integrates with dashboards, alarm systems, asset-management software, and custom webhooks can be configured.
The XHP variant features an external antenna for maximum range (up to 15 km in open terrain), ideal for high-precision applications. The IR variant has an internal antenna for a compact, vandal-resistant design — perfect for rail track monitoring and tight installations.