1 / 21-Fiber 50/125 um Multimode High-Temperature PTFE Jacket Sensor Cable
F-tone Networks FT-520: 1-fiber 50/125 um multimode sensor cable with PTFE jacket, steel tube and braiding for fiber temperature sensing in hot environments.
- Features Has the characteristics of high temperature resistance, can be used in high temperature environment of communication and temperature monitoring. High strength fiber optic cable tensile and compressive properties. Has good environmental adaptation performance, can endure high low temperature difference.
- Application Used for optical fiber temperature sensing system Used for 150 ℃ high temperature environment
- Package 1
- Package 2
- Item
- G652D
- MM 50
- MM 62.5
- Core Diameter(µm)
- 9.2±0.4
- 50±2.5
- 62.5±2.5
Reference model FT-520 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Features Has the characteristics of high temperature resistance, can be used in high temperature environment of communication and temperature monitoring. High strength fiber optic cable tensile and compressive properties. Has good environmental adaptation performance, can endure high low temperature difference. | Application Used for optical fiber temperature sensing system Used for 150 ℃ high temperature environment |
|---|---|
| Package 1 | Package 2 |
| Item | G652D |
| MM 50 | MM 62.5 |
| Core Diameter(µm) | 9.2±0.4 |
| 50±2.5 | 62.5±2.5 |
| Cladding Diameter (µm) | 124.8±0.7 |
| 124.8±0.1 | 124.8±0.1 |
| Cladding Non-circularity(%) | ≤0.7 |
| ≤1.0 | ≤1.0 |
| Core-cladding Concentricity Error (µm) | ≤0.5 |
| ≤1.5 | ≤1.5 |
| Coating Diameter(µm) | 245±5 |
| 245±7 | 245±7 |
| Coarting-cladding Concentricity Error (µm) | ≤12.0 |
| ≤12.0 | ≤12.0 |
| Zero Dispersion Wavelength(nm) | 1302-1322 |
| 1295-1320 | 1320-1365 |
| Zero Dispersion Slop [ps/(nm2.km)] | ≤0.090 |
| ≤0.101 | ≤0.097 |
| Ngroup Index Of Refraction | 1310nm | 1550nm | 850nm | 1300nm | 850nm | 1300nm |
| 1.467 | 1.4677 |
| 1.481 | 1.476 |
| 1.496 | 1.491 |
| Singlemode | Multimode |
| Fiber core/Modal Diameter | µm | 9.2±0.4 | 50.0±2.5 | 62.5±2.5 |
| Cladding Diameter | µm | 125.0±1.0 | 125.0±1.0 | 125.0±1.0 |
| Attenuation | dB/km | 0.4dB/km@1310nm | 3.5dB/km@850nm | 3.5dB/km@850nm |
| 0.3dB/km@1550nm | 1.5dB/km@1300nm | 1.5dB/km@1300nm |
| Working Temperature | ℃ | -60℃~+85℃ |
| Cable shape | mm | 2.85±0.10 |
| Cable weight | Kg/km | 18 |
| Allowable Bending Radius | mm | Dynamic 20D Static 10D |
| Allow Tension | N | Long-term 200 Short-term 400 |
| Crush | N | Long-term 800 Short-term 1000 |
Product details
The FT-520 from F-tone Networks is a single-fiber 50/125 um multimode sensor cable with a PTFE (Teflon) outer jacket for high-temperature service. The PTFE jacket tolerates elevated temperatures and harsh chemical exposure, while a stainless steel flexible tube inside provides crush resistance, and aramid yarn plus stainless steel braiding reinforce tensile strength. Rated for a -60 to +85 degrees C working range and suitable for fiber temperature sensing systems operating in 150 degrees C environments, the cable fits high-temperature communication and temperature monitoring installations.
Key Features
- 1 fiber, 50/125 um multimode
- PTFE (Teflon) jacket for high-temperature environments
- Stainless steel flexible tube for crush resistance
- Aramid yarn and stainless steel braiding for tensile strength
- Working temperature -60 to +85 degrees C; suitable for 150 degrees C sensing environments
- Cable diameter 2.85 mm; weight 18 kg/km
Applications
- Fiber optic temperature sensing systems
- High-temperature industrial communication links
- Power and energy facilities with elevated ambient temperatures
- Environmental monitoring in extreme temperature areas
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895
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