NORTEK - Signature 500 kHz

Operational overview and field deployment

Instrument role in hydrodynamic and wave measurements

NORTEK Signature 500 kHz is used in hydrodynamic measurement campaigns requiring medium-range current profiling combined with wave and near-surface dynamic observations. It is typically deployed in coastal and offshore environments where a balance between profiling range and vertical resolution is required.

Measurement capabilities and usage context

This instrument uses a multi-beam Acoustic Doppler principle to measure water velocity profiles and associated parameters such as wave height and direction when configured for surface wave processing. It is commonly used in studies involving coastal circulation, nearshore dynamics, and environmental monitoring.

Operational environment

The system is designed for deployment in coastal and offshore environments where moderate water depths and variable hydrodynamic conditions are present. It supports fixed or moored configurations depending on the objectives and constraints of the measurement campaign.

System integration role

Within a measurement system, it functions as a core data acquisition unit combining current profiling, wave measurements, and optional auxiliary inputs. It is often integrated with mooring structures, data logging systems, and complementary environmental sensors depending on the survey design.

Deployment usage

Deployment configurations vary according to mission requirements, including different housing options and memory capacities. Setup typically includes selection of sampling parameters, deployment geometry, and recording strategy aligned with environmental conditions and data resolution needs.

Typical users

It is commonly used by oceanographic institutes, offshore engineering teams, environmental monitoring agencies, and research organizations conducting hydrodynamic and marine environmental studies.