Automatic in-place borehole inclinometer for borehole wells and ground monitoring
- Complete in-place borehole inclinometer monitoring solution
- MEMS in-place inclinometers installed at the depths to be monitored
- Uniaxial or biaxial versions
- Measurement range ±15°
- Accuracy ±0.1 % of full scale
- Automatic monitoring of ground movement
- Configurable number and spacing of measurement points
- Acquisition, transmission and remote supervision
- Configurable vigilance thresholds and alerts
- Solution suitable for permanent geotechnical monitoring
Download the product datasheet
Overview
The MIPI borehole inclinometer kit is an automated solution designed for monitoring ground movement and deep geotechnical structures.
Several MEMS in-place inclinometers are positioned at different depths in a borehole in order to continuously track the evolution of inclination and soil movement. The number of sensors and their spacing are defined according to the borehole depth and the zones to be monitored.

Measurements are recorded automatically and can then be transmitted to PMI-CloudVIEW to view the evolution of the borehole, track historical data and configure alert thresholds.

This solution enables permanent or long-term monitoring, without requiring regular campaigns with a mobile inclinometer probe.
Main specifications
- Technology: capacitive MEMS
- Number of axes: 1 or 2
- Measurement range: ±15°
- Accuracy: ±0.1 % of full scale
- Resolution: < 10 arc seconds
- Module diameter: 32 mm
- Inclinometer casing: minimum 56 mm inner diameter
- Number of modules: configurable
- Communication: analog or RS-485 Modbus RTU depending on version
- Remote supervision: available depending on configuration
Configure your borehole monitoring
Each project is configured according to the borehole depth, the number of zones to be instrumented, the desired spacing between sensors and the site conditions.
PM Instrumentation can provide a complete solution including MIPI inclinometers, the borehole casing, acquisition, transmission and remote supervision.
Contact us with your project specifications to define the appropriate configuration. The built-in temperature compensation helps to limit the influence of thermal variations on measurements.
- Inclinaison
- Application
- Geotechnical, Ground, Civil Engineering
MIPI inclinometer module
- Technology: capacitive MEMS
- Number of axes: 1 or 2
- Dimensions: Ø32 × 215 mm
- Measurement range: ±15°
- Inclinometer casing: minimum 56 mm inner diameter
Options
- uniaxial or biaxial version
- configurable number and spacing of modules
- custom string and cable lengths
- 4–20 mA analog output or RS-485 Modbus RTU digital output
- multi-channel acquisition
- Ethernet, Wi-Fi or 4G transmission
- mains, battery or solar panel power supply
- remote supervision via PMI-CloudVIEW
- thresholds, alerts and automatic data export
- on-site installation and commissioning
Accessories
- inclinometer casing and additional sections
- couplings, joints and caps
- borehole protective head
- MIPI inclinometer modules
- connecting rods and universal joints
- centralization elements
- cables and extensions
- watertight connectors
- acquisition enclosure
- communication gateway
- power supply, battery or solar panel