- Sketch
- Structure
- structural parameters
- Cable performance
- Application
- Fiber properties
- Color-coded
- Other information

Seamless aluminum-clad temperature sensing optical cable is a fiber optic product with temperature sensing function. Its advantages mainly include:
1. High precision: Seamless aluminum-clad temperature sensing optical cable can measure temperature in real time and accurately, and has high-precision temperature sensing function.
2. Real-time monitoring: The optical cable can realize real-time temperature monitoring and recording, helping users to grasp temperature changes in time and improve management efficiency.
3. Multi-point monitoring: Seamless aluminum-clad temperature sensing optical cable can realize multi-point temperature monitoring, with a wide coverage range, suitable for various temperature monitoring scenarios.
4. Flexible application: The optical cable can be customized in length and installation method according to needs, and is suitable for various environments and scenarios, such as industrial production, building temperature monitoring, etc.
5. High reliability: Since seamless aluminum-clad temperature sensing optical cable adopts optical fiber sensing technology, it has high reliability and stability and can work stably for a long time.
In general, seamless aluminum-clad temperature sensing optical cable has the advantages of high precision, real-time monitoring, multi-point monitoring, flexible application and high reliability, and is suitable for various scenarios and application fields that require temperature monitoring.
Note: The outer sheath material, color and printing information of the optical cable can be customized according to the requirements of customers

From inner to outer:
Fiber:0.25mm bare fiber×1 core;
Filling compound
Seamless pipe: OD 2.3mm;
Outer sheath : Aluminum.
| Cable type | Unit | DJ-GYFJKV-1S | |||
| Outer diameter of armored pipe | mm | 2.80±0.10 | |||
| Aramid yarn | Detex | 1100 | |||
| Outer diameter of sheath | mm | 4.80±0.20 | |||
| Sheath material | / | PVC | LSZH | PU | |
| Temperature range | ℃ | -20~+70 | -40~+85 | -40~+90 | |
| Cable weight | Kg/km | 36 | |||
| Bending radius | mm | Dynamic20D Static10D | |||
| MRDT | N | Long term200 Short term400 | |||
| Crush | N/10cm | Long term3000 Short term5000 | |||
![]() | anti-rat bite | √ | ![]() | anti-twist | √ |
![]() | oil field | ![]() | Tensile | √ | |
![]() | wind energy | √ | ![]() | the pipeline | √ |
![]() | world | ![]() | direct burial | ||
![]() | oil tank | ![]() | Overhead | ||
![]() | subway, tunnel | √ | ![]() | water blocking | |
![]() | coal mine | √ | ![]() | fire protection | √ |
| Cable type | Unit | DJ-GYFJKV-1S | |
| Fiber size | mm | 0.25±0.05 | |

| 聯絡方式/CONTACT | |||
| 手機/微信號 Mobile phone/WeChat ID | 177 6800 0800 竇先生 業務總監 / Mr.Dou Business Director | ||
| 180 1075 7228 李女士 業務經理 / Ms.li Business Manager | |||
| What’s app | +86 180 1075 7228 | Skype | +86 180 1075 7228 |
| Linkedln | DJ Optical Technology | Line Id | djoptical2024 |
| 信箱/Email | djmt@djopticals.com | 電話/Phone No. | 0512-6655-8801 |














