

DIGITAL SOLUTIONS
Seismic Monitors
Equipment for safety requirement compliance
Marmot seismic monitoring
Marmot seismic monitoring
Marmot is a Seismic Monitoring and Trip System perfectly responding to the increasing safety requirements in sensitive industries such as Nuclear Power Plants (NPP), Nuclear Storage Facilities, Liquefied Natural Gas (LNG), refineries and many more.
The system measures and systematically analyses tremors occurring at different points in a facility and quickly recognizes dangerous vibration patterns. With its distributed intelligence it guarantees reliable alarms for automatic shutdown (Trip) information impacted by earthquakes on the structures.
The Marmot system comprises of:
- Sensors to measure the accelerations in different zones of the plant.
- Recorders to save the measures and transmitting alarms and data
- The Network Control Center (NCC) to centralise all information and synchronizing the recorders. It is to be considered as the brain of the system.
- Software to manage the system and providing a first near real-time data evaluation.
Two types of recorders are available:
- MRSK – Seismic switch (Cat A/ SIL 2, SIL3 in double or triple redundancies)
- MR2002-SM24-K (Cat C)
Syscom Marmot system complies with all relevant standards (e.g. IEC 61508, IEC 60780, and IEC 60880) applicable in these industries, fully tested and certified by the TÜV-Rheinland organization.
Marmot system

Digital Solutions
MRSK2002

Digital Solutions
MR2002-SM24-K

Digital Solutions
NCC2002
Syscom Instrument range

Digital Solutions
Vibration Monitors

Digital Solutions
Motion Sensors

Digital Solutions
Syscom Software
Explore more
Orica Digital Solutions’ Geosolutions, a global leader in geotechnical, geospatial and structural monitoring. We deliver a complete portfolio, from sensors to services, for mining and civil infrastructure customers. Our expertise is grounded in Orica's innovation and technical excellence that span more than 150 years.
Contact a seismic monitoring expert
Contact a seismic monitoring expert
Whether you need support or simply want to learn more, reach out to our Geosolutions team. We’re here to help.

