Fiber optic strain gauge FOS-N
Laser Measurement Co., Ltd.

Laser Measurement Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

7.2hours

Fast Response

About This Product

■SummaryOptical fiber strain sensors are compact, highly accurate, can measure strain in high temperature ranges, are not affected by EMI/RFI, and can be measured in highly corrosive environments, making full use of the latest technology that will support future strain measurement. This is a sensor.

Fiber-optic strain sensors can now measure strain even in environments that are difficult to handle with conventional sensors. Thermal effects are much better than traditional electrical strain gauges. More specifically, the residual strain is typically controlled to just 0.5 μ_/°C or less over a wide temperature range.

The measurement principle is designed based on the concept of Fabry-Perot interference (FPI). Basically, an FPI consists of two opposing mirrors, and the space separating the mirrors is called the cavity length. The light reflected within the FPI is wavelength modulated according to the cavity length. In other words, the strain transmitted to the gauge changes to various cavity lengths, which are detected as strain by the conditioner.

It is also important to note that the input fiber is mechanically separated from the strain-sensing fiber. This design ensures that the strain-measuring cavity length is not affected by input fiber effects caused by adhesive use or manipulation. This is very useful, for example, when fixing to composite materials.

Furthermore, we offer a variety of conditioners depending on static and dynamic measurements and number of channels. All fiber optic sensors (temperature, displacement, pressure, strain, load) have the advantage of being compatible and compatible with all conditioners. This allows us to offer a wide range of measurement plans based on reliable optical fibers that utilize state-of-the-art technology.

■Features・Not affected by EEMI/RFI/lightning
・Explosion-proof
・Static and dynamic response
・Resolution is 0.01% of full scale
・Long distance transmission
・No damage due to fiber bending

■Application example・Research and development of new materials
・Civil engineering industry (bridges, dams, etc.)
・Tunnel structure
・Nuclear power plant
・Construction industry (buildings, etc.)
・Measurement in highly corrosive environments
・High EMI/RFI environment
・Measurement of thermal strain, CTE (coefficient of thermal expansion) and thermal deformation

Model
There are 1 models for this product.

Product
Fiber optic strain gauge FOS-N

Handling Company
Laser Measurement Co., Ltd.

Categories

Sensors

Fiber Optic Sensors

Sensors

Strain Sensors

60+ people viewing

Last viewed: 4 hours ago

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1 Models of Fiber optic strain gauge FOS-N

Image	Part Number	Price (excluding tax)	Measurement range	Accuracy	Horizontal axis sensitivity	Response time	Size	Operating temperature range	Resolution	Fiber optic cable	Gauge material	Cable length	EMI/RFI
	FOS-N	Available upon quote	±1,000με, ±2,500με, ±5,000με, 0~2,500με, 0~5,000με, -2,500~0με, -5,000~0με	Depends on range	0.1% or less of full scale	Depends on conditioner	Diameter 230μm	-40~250℃ (depends on adhesive)	0.01% of full scale	3.0mm O.D. Polyurethane Jacket Kevlar (-40~85℃), 1mm O.D. Braided Fiberglass Cable (-40~250℃)	Glass	2m	No impact

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About Company Handling This Product

Laser Measurement Co., Ltd.

Response Rate

100.0%

Response Time

7.2hrs

Japan

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Fiber optic strain gauge FOS-N Laser Measurement Co., Ltd.

Laser Measurement Co., Ltd.'s Response Status

About This Product

■Summary

■Features

■Application example

1 Models of Fiber optic strain gauge FOS-N

FOS-N

Customers who viewed this product also viewed

Other products of Laser Measurement Co., Ltd.

About Company Handling This Product

Related search keywords

Fiber optic strain gauge FOS-N
Laser Measurement Co., Ltd.