4 Fibers Single-mode Seamless Tube Armored Temperature Sensing Optical Cable

Product Item: #3533

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P/N: sku3533

US$1.30

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Order Today, Ship before 06/11/2026, from U.S. or Hong Kong

Description
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FM SKU#:SKU00895E2
Model#:STA-4B1.1
MFG PART#:

The seamless tube temperature sensing optical cable could be used in oil field, mine and chemical industry, for temperature and pressure inspection to avoid any accident.

The cable is make up of bare fiber, ointment, stainless steel seamless tube and sheath. Seamless tube can provide high tensile resistance and crush resistance.

Construction

Item	Unit	Diameter	Thickness
Fiber	mm	0.25
Seamless Tube	mm	2.30	0.20
Jacket	mm	4.00
Weight	Kg/km	20

Item Details

Fiber Count: 4 Fibers

Fiber Type: Single-mode G.652D

Temperature: -20℃~+90℃

Out Jacket: Default as PVC(LSZH is also available)

Cable Structure


Features Good mechanical properties, transmission performance and environmental performance. Stainless tube protects fibers inside, small diameter and high intensity. Hermetic design of seamless tube ensure good performance of rust resistance and waterproof. LSZH or PVC outer jacket has good performance of flame retardant.		Application Used for temperature and stress measurement Used for tank, mine, chemical and other industries, temperature or pressure measurement, avoid disaster and accidents

Package


Package 1	Package 2
Package 1: usually for indoor cable, light weight cables. Package 2: usually for outdoor cable, heavy weight cables Usually for each roll, the cable length is 2km, but we could provide customized package for different cable lengths.

Mark

Usually we only attach Test Report on the out package of the cable, but we could also mark as your requirements, such as:
1. Company Name
2. Cross /Net weight
3. Drum No: XX
4. Cable Length : XX

Cable production throughout the chart

Geometrical Characteristics

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

Optical Characteristics

Item	G652D	MM 50	MM 62.5
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

Cable Parameters

Item	Unit	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
Temperature	℃	-20℃~+90℃
Cable Shape	mm	4.00±0.20
Cable Weight	Kg/km	20
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