Zhejiang FLEXIBLE Technology Co., Ltd.
Add.:
No. 50, Zhijiang Road, Huimin Street, Economic Development Zone, Jiashan County, Jiaxing City, Zhejiang Province, China

Postal Code: 314100
Tel.: +86-573-84833888
Fax: +86-573-84838020
Contact person: Queena Chien

PBT Tube Protected Fiber Optic Sensing Cable

The PBT tube protected fiber optic sensing cable is comprised of the fiber, oil, PBT tubing, aramid yarn, and a sheath that can be made from different materials including LSZH, PVC, PE, and PU. Due to this structure, the optical cable for sensors comes with a high tensile strength, is lightweight and is resistant to water and oil.

This sensing fiber optic cable is ideal for use in subway systems, tunnels, and fire protection industries to sense temperature and pressure, making it ideal to prevent disasters and accidents.

Features of the Fiber Optic Sensing Cable
1. Its nonmetallic structure ensure the distributed temperature sensing system has a great transmission and environmental performance.
2. Protected by PBT tubing, the sensing cable is lightweight, has a small diameter, a high density and features an excellent waterproof performance.
3. The sealing design makes it environmentally friendly, flame resistant, and blocks water and oil.

Certification
RoHS REACH

Product Structure

1. (LSZH/PVC/PE/PU) Bare Fiber
2. Oil
3. PBT Tube
4. Aramid Yarn
5. Sheath (LSZH/PVC/PE/PU)

Specifications of Fiber Optic Sensing Cable

Type Φ4.0
Cable Dimension (mm) 4.0±0.1
PBT tube O.D. (mm) Φ2.0

Mechanical Properties of Fiber Optic Sensing Cable

Tensile strength (N) Long term 200
Short term 400
Compressive resistance (N/100mm) Long term 800
Short term 1500
Bending radius (mm) Dynamic 20×D (D: cable diameter)
Static 10×D (D: cable diameter)

Fiber Characteristics

Single Mode Multimode
9/125 50/125 62.5/125
1310/1550(nm) 850/1300(nm) 850/1300(nm)
Max. peak attenuation (dB/km) ≤0.10/1.2 ≤3.5/1.5 ≤3.5/1.5
Min. bandwidth (MHZ-KM) -- ≥400/400 ≥160/500
Temperature range (℃) -40℃~+200℃

Related products
Inquiry Form