Vibration Monitoring with Geophones
Geophones continuously detect vibrations and provide reliable monitoring of construction projects and infrastructure. If predefined threshold values are exceeded, alerts are triggered automatically.
Measurement Principle and System Configuration
Our geophones are equipped with three-axis velocity sensors and enable vibration monitoring within a measurement range of ±100 mm/s and a frequency range of 4.5 to 315 Hz. They are designed for demanding environments and operate reliably at temperatures ranging from –20°C to +50°C.
The devices are typically powered via a standard mains connection but can also be equipped with a solar power system, making them ideal for autonomous monitoring in remote outdoor locations.
Vibrations are continuously monitored in compliance with VSS 40 312:2019, DIN 4150-3 and other applicable European standards.
If threshold values are exceeded, the system automatically performs a frequency analysis and immediately sends alerts via SMS or email. Warning sirens and visual alarm devices can also be activated if required.
Applications
Geophones are primarily used for monitoring construction-related vibrations, for example during demolition works, drilling operations or pile driving activities. The sensors are often installed in adjacent buildings, such as basements, to measure and assess vibration impacts.
They are also well suited for monitoring blasting operations, industrial vibrations and traffic-induced vibrations. In addition, geophones play an important role in the analysis of natural frequencies, for example in bridges or high-rise buildings, helping engineers assess structural behaviour and safety.
