The Hertzinno HZ-iDAS Series is a next-generation distributed sensing platform that utilizes standard optical fiber as a high-sensitivity acoustic and vibration sensor. Based on advanced optical phase monitoring technology, the system achieves long-distance detection with high spatial resolution and intrinsic safety.
By analyzing the phase changes in backscattered light, the HZ-iDAS provides an end-to-end monitoring solution for critical infrastructure, offering rich measurement information and automated pattern recognition to distinguish between environmental noise and genuine threats.
Real-Time Phase Demodulation: Unlike traditional amplitude-based systems, our HZ-iDAS provides real-time display of the phase demodulation signal for every vibration point, ensuring higher linearity and sensitivity.
Virtual Microphone Monitoring: Operators can select any point along the sensing cable to monitor the real-time sound signal in the time domain, effectively turning the fiber into thousands of virtual microphones.
Advanced Spectrum Analysis: Perform localized frequency analysis to identify signal types and assess event severity in real-time.
AI-Driven Pattern Recognition: Our intelligent algorithms accurately classify specific industrial events, including excavators, drills, picks, hammers, and vehicles, to minimize false alarms.
Intrinsic Safety: Passive fiber sensors require no field power, making them ideal for hazardous zones (ATEX/IECEx) and high-EMI environments.
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Model |
HZ-iDAS10 |
HZ-iDAS20 |
HZ-iDAS50 |
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Detection Distance |
5km |
20km |
50km |
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Spatial Resolution |
5m |
10m |
10m |
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Bandwidth |
20kHz |
5kHz |
1kHz |
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Min. Detection Frequency |
0.1Hz |
0.1Hz |
0.1Hz |
|
Fiber Loss |
0.3dB/km |
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Channels |
1CH/2CH |
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Laser Class |
Class 1 |
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Optical Fiber Interface |
FC/APC |
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Communication |
1000M |
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Power Supply |
AC220V(Customization for 110VAC) |
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