What is Distributed Acoustic Sensing (DAS)?
Distributed Acoustic Sensing (DAS) is a groundbreaking technology that transforms standard optical fibers into an extensive array of
Where can I buy a DAS fiber optic acoustic wave sensing system
You can purchase DAS fiber optic acoustic wave sensing systems from companies like Hawk Fiber Optics, Sintela, Sentek Instrument, and OptaSense, each offering specialized solutions for industrial, security, and infrastructure monitoring.
Hawk Fiber Optics
HAWK offers the Praetorian Fiber Optic Sensing System, which combines Distributed Acoustic Sensing (DAS), Distributed Temperature Sensing (DTS), and Distributed Strain Sensing (DSS) in a single modular system. It can monitor pipelines, conveyors, perimeters, power cables, and railways in real-time, with ranges from 10 km up to 150 km. The system is designed for 24/7 monitoring, provides alarm notifications, and can integrate with existing control systems like SCADA . You can contact Hawk directly through their website to purchase or request a quote.
Sintela
Sintela supplies the ONYX™ DAS systems, including high-performance ONYX™ peta and cost-effective ONYX™ nano models. These systems detect strain, temperature, and acoustic changes with high sensitivity and are used in mining, pipelines, railways, and border security. Sintela provides full operational support and is known for intuitive, user-friendly deployment . Their website allows direct inquiries for purchasing and integration support.
Sentek Instrument
Sentek offers the pico DAS system, which is highly sensitive and capable of detecting extremely weak acoustic events, including micro-seismic emissions. It features real-time 3-D acoustic wave visualization, advanced digital signal processing, and customizable data output formats like HDF5 and PRODML . Sentek's system is suitable for applications requiring precise acoustic monitoring and long-term reliability.
OptaSense
OptaSense provides the QuantX DAS Interrogator, designed for long-range monitoring up to 100 km on standard single-mode fiber. It delivers high-fidelity quantitative data with up to 50,000 channels and is suitable for pipelines, seismic monitoring, and linear infrastructure applications. The system can operate as a standalone device or integrate with software suites for advanced data analysis .
Summary
For purchasing a DAS fiber optic acoustic wave sensing system, you can reach out to:
- Hawk Fiber Optics: Praetorian Fiber Optic Sensing System for multi-parameter monitoring
- Sintela: ONYX™ DAS systems for industrial and security applications
- Sentek Instrument: pico DAS for high-sensitivity acoustic detection
- OptaSense: QuantX DAS Interrogator for long-range, high-fidelity monitoring Each company provides detailed product specifications, deployment support, and direct sales inquiries through their websites.
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