Tilt Displacement Sensor
Three types of inclinometer sensors automatically detect tilt, impact, and vibration of structures and notify managers immediately. The palm-sized, lightweight design installs anywhere.
Installed where a collapse would cause a major accident, such as scaffolding, earth retaining walls, formwork, and retaining walls. It continuously reports how far the tilt has moved from the reference set at installation.
How it is used
Tilt measurement with high-precision sensors
Measures the tilt of structures within the zone affected by ground displacement from excavation or natural disasters. When a dangerous angle is detected, it prompts reinforcement in advance and prevents large-scale collapses.
Immediate danger notifications
When a preset danger angle is detected, it immediately notifies nearby workers to evacuate, minimizing damage through a quick response.
Reliable 24-hour monitoring
IP68 dust and water resistance keeps it running reliably in extreme conditions such as heavy rain and severe cold. It enables 24-hour unattended monitoring even in harsh environments.
What it shows
| Value | Meaning |
|---|---|
| Angles on three axes | Current tilt on the X, Y, and Z axes |
| Reference angle | The zero point set at installation |
| Instant impact | Strength of a single impact |
| Sustained impact | Strength of ongoing vibration |
What matters is not the absolute angle but the difference from the reference angle. Even a structure installed at a tilt has that state set as its zero point, so you see whether it has moved further from there.
Screen
It uses the common screen layout, with a few displays specific to this device.
Angle gauges
Gauges show the tilt on three axes. You can see where the current value is against a maximum of 90 degrees, and a badge shows whether it is Normal or Danger.
Impact display
Instant impact and sustained impact appear in two boxes.
- Instant impact: when equipment hits it or something heavy falls
- Sustained impact: continuous shaking, such as blasting, pile driving, or vibration from nearby construction
Period analysis
Shows an impact trend graph and data statistics (total / normal / danger counts).
When danger is detected
Check the notification
The notification includes the current angle, reference angle, and impact. Check right away how far it has moved from the reference angle.
Restrict access to the area
A structural collapse cannot be undone. Restrict access first, check second.
Check the trend
In period analysis, see whether the displacement happened all at once or progressed gradually over several days. Gradual displacement can be more dangerous.
Review the structure
The engineer in charge or the safety manager inspects the structure and decides whether reinforcement is needed.
Placing devices
- When the reference angle is set matters. Set it after installation is finished and the structure has stabilized.
- Install it where the structure will move the most. For scaffolding, that is the top; for earth retaining walls, the middle.
- Set the location on the map and the floor accurately. Those values decide where to go when a notification arrives.
What you can set on the screen
In the Device Management tab, you edit only the alias and memo. Angle thresholds cannot be changed on the screen.
How it differs from Collapse Displacement Detection
Collapse Displacement Detection is also a solution that measures tilt. If your project uses both, tell them apart like this.
| Tilt Displacement Sensor | Collapse Displacement Detection | |
|---|---|---|
| Mainly installed on | Temporary works, structures | Slopes, retaining walls |
| Also measures | Impact | Nothing |
| Threshold angle | Cannot be changed on the screen | Set per sensor on the screen |
Detail images
Specifications
| Size | 150mm(W) * 87mm(L) * 35mm(H) (unit + bracket) |
|---|---|
| Weight | 320g (unit + bracket) |
| Wireless | BLE5.0 + LTE Cat.M1 |
| Built-in sensors | 3-axis inclinometer, 3-axis accelerometer |
| Power | Lithium battery (3.6V, 18,250mAh), battery replacement interval (up to 6 months) |
| Certification | KC certification, mobile carrier (LGU+) device certification, dust and water resistance (IP68) certification |
| Features | Measures tilt, twist, and impact of structures / collapse danger alarm |
| Package | Unit, dedicated bracket, user manual, accessories (cable ties × 2, mounting brackets × 4, screws × 4) |