Fiber Optic Ultrasonic Sensor (US01)
The fiber-optic ultrasonic sensor is a new fiber-optic device using a Fabry-Pérot (F-P) resonant cavity and a vibrating diaphragm as its sensing element. It captures ultrasonic signals generated by partial-discharge events. It is passive, resistant to electromagnetic interference, compact, broad in frequency response and capable of long-distance measurement.
Specification Snapshot
Detection Distance
≤1.0 m
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Overview
The fiber-optic ultrasonic sensor is a new fiber-optic device using a Fabry-Pérot (F-P) resonant cavity and a vibrating diaphragm as its sensing element. It captures ultrasonic signals generated by partial-discharge events. It is passive, resistant to electromagnetic interference, compact, broad in frequency response and capable of long-distance measurement.
Specifications
| Parameter | Value |
|---|---|
| Measured Ultrasound Frequency Range | 20–50 kHz |
| Detection Distance | ≤1.0 m |
| Signal-to-Noise Ratio [40 kHz,1.0 m] | ≥25 dB |
| Probe Dimensions | Φ13 mm×mm × 35 mm×mm |
| Operating Temperature Range | −40 to +85 |
| Fiber Connector Type | FC/APC or as Specified |
| Pigtail Length [Or as Specified] | 1.0 m |
| Sensing Element | Fabry-Perot (F-P) Resonator and Vibrating Diaphragm |
Applications
Monitoring of discharges from metal tips, floating-potential bodies, surfaces, free metal particles, and gas within insulators.
Datasheet
Product Datasheet
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Supplier Information
Founded in 2000 and listed on the ChiNext of Shenzhen Stock Exchange in 2016, T&S Communications is a national high-tech enterprise focusing on the R&D, production and sales of core optical communication components and integrated functional modules. As a globally leading manufacturer of MTP/MPO high-density optical fiber connectors and one of the world's largest manufacturers of ceramic ferrules, the company's products are widely used in large and ultra-large data centers, cloud computing platforms, AI training clusters, telecommunication networks and next-generation intelligent computing infrastructure in North America and Europe, continuously providing high-quality optical connection products and solutions to global leading cloud service providers, equipment manufacturers and data center operators.
The company has a rich product line, covering passive optical components such as high-density optical fiber connectors, conventional optical fiber connectors, PLC splitters, and wavelength division multiplexers, active optical components such as high-speed optical modules and active optical cables, as well as key basic components such as ceramic ferrules, MT ferrules, planar lightwave circuit wafers and chips.
T&S Communications has three subsidiaries: Hechuan Powder, Ruixinyuan, and Tesilu Precision, and has established a production base in Vietnam. Relying on the "Guangdong Provincial Optical Fiber Sensing (T&S Communications) Engineering Technology Research Center", the company actively promotes the large-scale application of optical fiber sensing technology in fields such as electric power, transportation, energy, and infrastructure. Looking to the future, T&S Communications closely follows the development trends of ultra-high computing power and the Internet of Everything, focusing on cutting-edge businesses such as high-density optical interconnection, CPO (Co-Packaged Optics) and optical fiber sensing, and is committed to building a high-density, high-speed, intelligent "optical communication + optical sensing" product system, providing global customers with reliable and forward-looking products and solutions.
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