The optical fiber ultrasonic sensor is a new type of optical fiber device using Fabry-Perot (F-P) resonator and vibration diaphragm as sensitive units, which can be used to capture ultrasonic signal generated in partial discharge events.
Passive, anti-electromagnetic interference
Small size
Wide frequency response range
Long measuring distance
Metal tip discharge monitoring
Floating potential body discharge monitoring
Surface discharge monitoring
Free metal particle discharge monitoring
Insulator internal gas discharge monitoring
Parameters | Unit | Specification |
Range of ultrasonic frequency to be measured | kHz | 20-50 |
Detection range | m | ≤1.0 |
Signal to noise ratio | dB | >25 (@40 kHz, 1.0 m) |
Probe size | mm×mm | Ф13×35 |
Operating temperature range | ℃ | -40~+80 |
Fiber connector type | - | FC/APC (or customize) |
Pigtail Length | m | 1.0 (or customize) |
How to Choose a Good Fiber Optic Adapter?
15 Jun 2022
The fiber optic adapter is the centering connection part of the fiber optic active connector. The optical fiber adapter can precisely butt the two end faces of the optical fiber, so that the light ene...
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