"Optical fiber type wire sensor" detects a debris flow directly by cutting the optical fiber which is strung cross section of torrent.
Also in transmission line from sensor to control box, it is available the optical fiber.
Particuralry, it is suitable for the torrent where is occured many noise or thunder.
Features
- ・Optical fiber is used for both transmission line and detection line
- ・Easy Installation and Maintenance
- ・Secure detection by simple method
- Low cost
Available sites
- ・Debris flow detection at torrent
- Landslide detection
Main Specifications
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Model
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OPWS
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Equipment Configuration
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Optical fiber, Control unit
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Optical Level
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-2.5 +-2 dBm
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Optical Wavelength
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1310 +- 20 nm
or
1550 +- 20nm
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Available Optical fiber
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Wire number: 2
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Input
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Max. 5ch
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Output signals
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Contact signal
-Detection: 5 point
-Parity: 1 point
-Start: 1 point
-Line voltage reduction: 1 point
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Power supply
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DC12V (10.5~16.0V)
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Dimension (Control unit)
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236W×80H×130 Dmm
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Weight (Control unit)
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Approx. 1.8kg
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