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Dataloggers

Dataloggers are crucial in geotechnical and structural monitoring as they facilitate data acquisition, real-time monitoring, long-term data logging, data processing and analysis, cost-effective monitoring, and alarm systems. These capabilities enhance the accuracy, efficiency, and reliability of monitoring systems, leading to improved safety, performance, and decision-making in infrastructure projects.

Data acquisition systems are commonly used during the construction of dams, bridges, tunnels and underground excavations, in monitoring landslide slopes, in dam rehabilitation and during mining.

The OMNIAlog datalogger is an advanced tool for automatic reading and storing data from a wired monitoring system.

The main features of OMNIAlog are:

– It does not require installation of any software, thanks to the built-in web server

– Standard LAN port for connecting any communication interface or to plug the logger into a local network

– High performance in terms of resolution and accuracy over a wide operating temperature range (-30°C to +70°C)

– Reads both analogue and digital instruments

– Compatible with all major geotechnical sensors on the market

Each OMNIAlog system can handle more than 400 analog instruments through the use of multiplexer expansion boards. Thanks to the standard LAN interface, you can connect any communication interface available on the market (e.g., 4G router, Wi-Fi access point, radio modem, fiber optic switch, etc.).

Don’t worry about hardware compatibility with operating systems or languages. The OMNIAlog advanced management software works like a website: just open the browser, enter the OMNIAlog IP address and start working.


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Vibrating Wire Strain Gauges:

Principles, Selection and Applications

Date: 26/03/2026
Time: 17:00 GMT+1
Duration: 45 minutes
Speaker: Eng. Julien Prouvot – Sisgeo
Language: English

Find out more: SISGEO FREE WEBINAR – Vibrating Wire Strain Gauges

Sisgeo Piezometers: Comprehensive Solutions for Groundwater Monitoring

What You’ll Learn:

  • Detailed overview of Sisgeo’s range of piezometer technologies including vibrating wire and electric piezometers, outlining their operating principles, installation methods, and suitability for diverse site conditions.
  • Selection of piezometer filters, emphasizing materials and designs that conform to ISO 18674-4 standards.
  • Integration of piezometer data with automated acquisition systems.
  • Best practices for calibration and maintenance standards.

When:Thu, Jul 31, 2025 3:00 PM – 4:00 PM CEST
Language: English

Sisgeo presents the new MD-Profile IPI with 360° calibration
Discover the next generation of In-Place Inclinometers for geotechnical monitoring!

The new MD-Profile 360° features:

  • new removable pressors available for 3 different tube ID
  • new triaxial calibration over the entire 360° range
  • even stronger connectors

When: 27/05/2025 3:00 PM – 3:30 PM GMT+1
Language
: English