FAQ#018 – Quel est le type de protection contre les surtensions intégré dans les piézomètres à corde vibrante?

Un parasurtenseur à plasma est câblé en parallèle avec la bobine (qui est utilisée pour exciter la corde). Le courant de choc de décharge nominal par intervalle de 8-20 microsecondes est de 10 KA. Tension d’amorçage au choc à 1 Kv/ µs : 700 V.

Produits couverts:

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