Optic Fiber Sensor Diffuse Reflection &M3 M4 Connector 0.8M

Compared with traditional sensors, optical fiber sensors have unique advantages:

(1) High sensitivity

Due to the small diameter of the optical fiber used, the optical length will change when subjected to a small mechanical force or temperature change, resulting in a larger phase change.

(2) Anti-electromagnetic interference, electrical insulation, corrosion resistance, intrinsically safe

Because the optical fiber sensor is the use of light wave transmission information, and the optical fiber is electrical insulation, corrosion resistant transmission medium, and safe and reliable, which makes it can be conveniently and effectively used in a variety of large electromechanical, petrochemical, mine and other strong electromagnetic interference and flammable and explosive environment.

(3) Fast measurement speed

Light is the fastest and can carry two-dimensional information, so it can be used for high-speed measurements. The analysis of radar and other signals requires a very high detection rate, which is difficult to be achieved by using the method of electronics, so it can be solved by using the high-speed spectral analysis of the diffraction phenomenon of light.

(4) Large information capacity

The measured signal is carried by light wave, which has a very high frequency and a wide frequency band. The same optical fiber can transmit multiple signals.

(5) Suitable for harsh environment

Optical fiber is a kind of dielectric, high pressure resistance, corrosion resistance, electromagnetic interference resistance, can be used in other sensors are not adapted to the harsh environment.

In addition, optical fiber sensor also has the characteristics of light weight, small size, winding, wide measurement objects, good reuse, low cost.