We turn optical fiber into intelligent systems

DATS is Immer Messen's proprietary optical interrogator, designed to operate simultaneously in DAS and DTS modes over the same fiber cable with a single device. The co-located architecture removes the need for dedicated fiber per modality, reducing deployment cost and simplifying operations.

With a reach of up to 60 km per DAS channel and 30 km per DTS channel, sampling frequency from 0.5 to 100 kHz and spatial resolution from 5 to 50 m, DATS is compatible with the standard single-mode fiber already installed in the client's infrastructure — with no need to replace or install new cables.

Raw data generated by the interrogator is processed by proprietary machine-learning algorithms, developed and trained by Immer Messen on field data from Brazilian critical infrastructure. This intelligence layer classifies acoustic and thermal events, filters environmental noise and generates actionable alerts with precise geolocation — reducing false positives and delivering information to the operator, not just data.

Each infrastructure has its own threat profile, regulatory context and operational constraints. Immer Messen builds custom solutions for gas and oil pipelines, electrical transmission lines, submarine cables, wells, civil infrastructure and more.

Our technical team works from project conception to field commissioning — including surveying existing fiber infrastructure, defining system architecture, installing the interrogator, calibration and integration with existing systems.

Our technical team works from project conception to field commissioning — including surveying existing fiber infrastructure, defining system architecture, installing the interrogator, calibration and integration with existing systems.