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3D Display Fiber Optic Strain Gauge Tester Of Loss Distribution

Wuhan Huajin Co., Ltd.
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Wuhan Huajin Co., Ltd.
City: Wuhan
Province/State: Hubei
Country/Region: China
Tel: 86-27-86659761
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Miss Budlet

3D Display Fiber Optic Strain Gauge Tester Of Loss Distribution

Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 100 SET A WEEK
Delivery Time : 5-8 WORK DAYS
Packaging Details : Conventional Packaging
Brand Name : CETC 41ST
Model Number : AV6419
Certification : CE
Place of Origin : SHANDONG
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AV6419 Distributed Optical Fiber Strain Tester 3D Display Of Loss Distribution

Product Summaries

AV6419 distributed optical fiber strain tester can measure strain distribution, loss distribution and Brillouin scattering spectrum at different location of optical fiber simultaneously, and can display 3D traces and multiple distribution parameters. It has the advantages of high strain measurement accuracy, good measurement repeatability, non-destructive measurement via one end, and it has become the indispensable instrument in the field of optical fiber communication and optical fiber sensor (OFS).

AV6419 is used widely in the fields of health monitoring of bridge building, dam, tunnel, lofty building, oil well platform and oil pipeline, and also in the fields of forecasting of geological hazard, such as mountain landslide, mud-rock flow and earthquake, and the fields of the intelligent structure monitoring of seaborne naval vessels and aviation aerospace.

AV6419 is also used to measuring the strain distribution of optical fiber loop or subsea optical cable in process of development, production and maintaining of fiber-optic gyroscope (OFG) , optical fiber hydrophone and subsea optical cable

General Specification

Optical fiber typeSingle-mode fiber
Maximum dynamic range115dB
Strain distance resolution1m
Distance accuracy±(0.2+2*sample resolution+2*10-5*measurement distance)(m)
Strain measurement accuracy2±50με(10-20ns)
Strain measurement repeatability≤±100με
Strain measurement range-15000~+15000(με)
Measurement range0.5,1,2,5,10,20,40,80km
Pulse width10,20,50,100,200ns
Average time setting210~224
Readout resolution0.05m
Sampling points20000
Refractive index setting1.00000~1.99999;0.00001step
Measurement frequency span1,2,5,10,20,50MHz
Measurement frequency range9.9GHz~12.0GHz
Display10.4-inch TFT,1024*768 resolution
Interface LanguageSimplified Chinese /English
Optical connectorFC/APC(conveniently replaced by SC or ST connector)
VFL650nm±30nm,2mw(Typical);operation mode:CW,1Hz,2Hz
Power SupplyAC power:100 ~ 242VAC(1.5A),50/60Hz
Maximum power dissipation100W
Environmental conditionsOperational temperature: 0℃~+40℃;
Storage temperature: -20℃~+65℃
Humidity:5%~90%, no condensation

Main Features

1. Nondestructive measurement through single-end

2. Distribution measurement of Brillouin scattering spectrum width

3. Distribution measurement of optical fiber strain

4. Distribution measurement of optical fiber loss

5. Measurement of Brillouin scattering spectrum

6. Display multiple distribution traces simultaneously

Multiple-Window Display

The optical fiber strain at different location, Brillouin scattering spectrum, spectrum width and Brillouin scattering power distribution can be seen by multiple-window display simultaneously.

Ability of long-distance detection

AV6419 can measure the loss distribution of optical fiber link up to 80km.

High distributed stratin measuring acuracy

Under condition of 10ns pulse width, The strain measured accuracy of AV6419 BOTDR is achieved about±18με at distance of 11km optical fiber

Typical Application

Submarine optical cable strain distribution monitoring

It is necessary to measure the strain distribution of the submarine optical fiber cable during the phases of production , checkout after the arrival, checkout and maintenance before and after the construction, in order to prevent the optical fiber from breaking due to the large strain, which can further break off communication and bring about large damage.

AV 6419 is compliant to measure the strain distribution during all the phases of production, transport and construction of optical fiber cables.

The relation curve between Brillouin frequence shift and Temperature:

Product Tags:

optical time domain reflectometer


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