Optic Fiber Sensor Diffuse Reflection High Temperature Resistant
Sensor & AVAGO HFBR-4531Z HFBR-4533Z Connector 6M
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.
