# Stainless Steel Spiral Tube Armored DTS Distributed Temperature Sensor Fiber Cable

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/H4c3c3bb93a4847b7a49811a937d90d75M_webp_1024x1024.jpg?v=1706754144)

Main Cable Parameter

  
Size(mm)

  
Tensile(N)

  
Crush Resistance(N/100mm)

  
Bending Radius(mm)

  
Cable loss(db/km)

Ф3.0

  
Long Term

  
Short Term

  
Long Term

  
Short Term

   
 Dynamic

   
 Static

  
MM

200

400

2000

3000

20D

10D

850nm

1300nm

≦3.5

≦1.0\\5

  
Temperature  -20℃-70℃    -4℉-158℉  

  
  
  
The fiber optic cable must be designed and manufactured with adequate protection of the distributed sensing fibre in the specific environment. Additionally, the cable must be designed to ensure that the Distributed Temperature Sensing (DTS) cable has the optimum thermal conductivity. we has vast experience in designing and manufacturing cables that achieve the balance between sensitivity and protection for a range of different industrial sensing applications. This varies from the extremely rugged components used in oil wells to lightweight flexible cables designed for the dam industry that are easy to handle but can survive large compaction forces. Depending on the specific installation and environment these cables can have lifetimes of 30 years plus.  
  
  
Sensor cable installation components  
  
In order to maintain the integrity of the optical path of the Distributed Temperature Sensor along the entire length of the installation, it is necessary to engineer and manufacture components at critical points along the sensing cable path. This can vary from simple junction boxes used in controlled environments, to specialised splice joints used in downhole environments through to high pressure chambers’ that are certified for use in zone 0 hazardous areas (eg wellhead outlet). sensor fiber cable has a wide range of components for use in industrial applications. This can either be standard items or will be designed according to the customer’s specific requirements.  
  
Sensors designed for extreme environments  
  
We have qualified a range of specialised distributed temperature sensing cables. These can withstand temperatures across a wide varieties of temperature that vary from cryogenic applications (eg LNG leak detection) up to high temperature process applications in excess of 300 °C. In addition Sensornet has developed sensing cables that can survive in hostile, high pressure, hydrogen rich atmospheres.  
  
  
  
**2, Structure of sensing fiber optic cable**  

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/HTB1UtyPaEz_BuNjt_j7q6x0nFXac_webp_600x600.jpg?v=1706754523)

  
Cable structure

  
Material /model  
  
  
  

  
Specifications  
  
   
  

1

 Optical Fiber

62.5/125

Ф0.6±0.05

2

Metal Tube

Stainless steel

O.D

Ф1.5±0.1

I.D

Ф1.1±0.1

Thickness

0.2±0.02

Clearance

0.20±0.05

3

Tensile

Kevlar

1100DTEX

4

Metal Braiding

Stainless steel

Ф0.07\*6\*16(36\*24\*27\*27)

5

 Jacket

LSZH

O.D

Ф3.0±0.1

Thickness

≥0.4

  
  
**Application**

![](https://cdn.shopify.com/s/files/1/0758/0362/3703/files/HTB1diiFf5AnBKNjSZFv761TKXXaI_00_600x600.png?v=1706756577)

  
Monitoring Cryogenic applications in LNG Plants  
Oil & Gas Pipeline leak detection  
High voltage power cable monitoring  
Dam seepage and environmental DTS monitoring  
  
  
Packing delivery  
Delivery: 3-7 working days, depends on quantity.  
Packing: wooden reel，carton box or as required

## Details

- **Price:** 2.2 USD
- **Vendor:** DFT TELECOM

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| M | 2.20 USD | In stock |

## Images

- Stainless Steel Spiral Tube Armored DTS Distributed Temperature Sensor Fiber Cable
- Stainless Steel Spiral Tube Armored DTS Distributed Temperature Sensor Fiber Cable
- Stainless Steel Spiral Tube Armored DTS Distributed Temperature Sensor Fiber Cable
- Stainless Steel Spiral Tube Armored DTS Distributed Temperature Sensor Fiber Cable

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> Source: [DFT TELECOM ](https://dfttelecom.com/products/stainless-steel-spiral-tube-armored-dts-distributed-temperature-sensor-fiber-cable)
> Updated: 2026-08-28