OASYS: Optical Acquisition System

S.E.A: expert acquisition system


Cabled Optical Strands and OASYS: Optical Acquisition System

The OSMOS expert system consists of a smart station to which is connected a network of wire-based sensors. The number of smart stations connected in a network is unlimited, and each may host up to 12 optical sensors and 18 external analog sensors. This expert system provides complete monitoring of the structures and the data can be consulted in real time in the client web interface via the ADSL, 3G or 4G network. Sheathed and flexible, the Optical Strand can be set in the concrete of any construction and thus be incorporated into the foundations to provide monitoring throughout the lifetime of the structure.

Compatible with most analog sensors on the market, the OSMOS Expert System ensures simultaneous multi-channel detection of the stresses applied to the structure. The incorporated alert system via SMS, Fax or email, makes it possible to inform the end user, remotely and in real time, that the threshold has been exceeded.


4G Router
Visible alert
Audible alert

Compatible analog sensors

The OASYS: Optical Acquisition System allows the incorporation of most analog sensors available on the market via the input interfaces of the OASYS 0<10 V and 4<20 mA acquisition system.

Temperature probes
Rain gauges
Strain gauges


Main characteristics

Network of OSMOS Optical Strands with off-site access

Power Mains
Sampling frequency 50 Hz
Automatic recordings Static: 1 value/10 minutes; Dynamic: 1 value/10 ms
Input interfaces of the external sensors 0<10 V; 4<20 mA
Protection standard IP 65: total protection against dust ingress; protection against water projected from a nozzle from all directions (22.5mm, 100l/min nozzle)