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These fibers are designed for distributed temperature sensing applications. In the mid-temperature range up to 125 ºC for up to 20 years, select Geo50™ SA. When temperature requirements are higher, up to 300 ºC, choose Geo50. The fibers are protected against moisture and hydrogen ingression across the temperature range. They are resistant to water and chemicals, and cushioned for deployment and service in harsh environments.
Unit of Measure

Optical Properties

Type

N/A Multimode Graded-Index

Numerical Aperture

N/A 0.20

Attenuation

N/A @ 1300 nm, ≤ 2 dB/km@ 850 nm, ≤ 4 dB/km

Dimensions/Geometric Properties

Core Diameter

N/A 50 ± 3 µm

Clad Diameter

N/A 125 ± 2 µm

Coating Diameter

N/A 155 ± 5 µm

Cladding Non-Circularity

N/A ≤ 2.0%

Core Non-Circularity

N/A ≤ 5%

Core/Cladding Offset

N/A ≤ 3 µm

Crimp & Cleave Compatible

N/A No

Coating/Buffer Descriptions

Hermetic Carbon Layer

N/A 300 to 400 Å

Operating Temperature

N/A -65 to +300 ºC

Short-Term Temperature Excursions

N/A Up to 400 ºC

Specifications

Coating Material

N/A Carbon/PYROCOAT®

Mechanical and Testing Data

Short-Term Bend Radius

N/A ≥ 8 mm

Long-Term Bend Radius

N/A ≥ 10 mm

Proof Test Level

N/A 200 kpsi0.689 GPa

Ordering Information

Order From Location

N/A AVON LOCATION
1.888.438.9936 toll-free in the United States and Canada
1.860.678.0371 from outside the U.S.A.
55 Darling Drive
Avon, CT 06001, USA

Order By Item #

N/A F13469

Note

N/A OFS polyimide optical fibers are known to operate in environments up to 300 °C. Performance is application dependent. Contact our Technical Sales department to discuss your specific application requirements. 1-860-678-6636

Typical Applications

N/A Datacom in Harsh Environments Distributed Temperature Sensing High-Temperature DTS Local Area Networks with Elevated Temperature Requirements

Options

N/A Additional Coatings Cabling Connectorization Metalization Other Upgrades