The cable is widely used in tunnel、building、oil and chemical factory area.
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Special Purpose Cable
Special Purpose Cable
2023-12-12
The cable is widely used in tunnel、building、oil and chemical factory area.
Fire Detection Armored FO Sensing Cable is a sensor cable of DTS (distributed temperature sensing system). This kind of cable is strengthened by SUS spring tube and SUS braiding and has very good mechanical performance of tensile resistance and pressure resistance. The cable is widely used in tunnel、building、oil and chemical factory area.
1、Protected by mini diameter stainless steel tube
2、Avoid improper twisting
3、High tensile resistance,pressure resistance, anti-mouse and ant-bite
4、Different sheaths to choose from:flame retardant PVC,LSZH,PE,PU,etc
5、Flexible, convenient to connection and easy to deploy
6、Pass UL Certification and meet ROHS standards
Geometrical Characteristics
Cable Type | Φ3.0 |
Cable Dimension(mm) | 3.0±0.1 |
TBF Dimension(μm) | 250/600/900 |
Mechanical Characteristics
Tensile strength(N) | Long Term | 200 |
Short Term | 400 | |
Crush Resistance(N/100mm) | Long Term | 3000 |
Short Term | 5000 | |
Bending Radius(MM) | Dynamic | 20*D (D:Cable Diameter) |
Static | 10*D (D:Cable Diameter) |
Fiber Characteristics
SM | MM | ||
9 / 125 | 50 / 125 | 62.5 / 125 | |
1310 / 1550 (nm) | 850 / 1300(nm) | 850 / 1300(nm) | |
Max. Attenuation(dB/km) | ≤ 0.40 / 0.30 | ≤ 3.5/1.5 | ≤ 3.5/1.5 |
Min. Bandwidth(MHZ-KM) | —— | ≥ 400/400 | ≥ 160/500 |
Operating Temperature(℃) | -20℃~ + 70℃ |