AT Product:
We offer completely integrated sensor measurement systems which are fully automated by the user's computer to monitor
real-time environmental parameters from optic fiber grating sensors. They come with data acquisition cards, cables, and software
to get you started. Each system is extremely customizable to match your application.
Our collection of DAQ software utilizes user-friendly graphical interfaces on your PC to perform data logging and first order
processing of data from our fiber optic sensor readout systems. We can provide fully customized software solutions to meet the
particular requirements of your system, allowing you to get the most out of your instrumentation.
Fiber Grating Sensors:
AT Photonics provides Strain, Pressure, Temperature, Vibration, Displace, Liquid Level, and Chemical Sensors and so on. They can
apply to on-line remote monitoring for hazardous environmental conditions, such as Oilfield down-hole well temperature and
pressure monitoring, high power electrical station temperature monitoring.
We offer completely integrated sensor measurement systems which are fully automated by the user's computer to monitor
real-time environmental parameters from optic fiber grating sensors. They come with data acquisition cards, cables, and software
to get you started. Each system is extremely customizable to match your application.
Our collection of DAQ software utilizes user-friendly graphical interfaces on your PC to perform data logging and first order
processing of data from our fiber optic sensor readout systems. We can provide fully customized software solutions to meet the
particular requirements of your system, allowing you to get the most out of your instrumentation.
Fiber Grating Sensors:
AT Photonics provides Strain, Pressure, Temperature, Vibration, Displace, Liquid Level, and Chemical Sensors and so on. They can
apply to on-line remote monitoring for hazardous environmental conditions, such as Oilfield down-hole well temperature and
pressure monitoring, high power electrical station temperature monitoring.
About Us
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Temperature sensor for narrow space
Temperature sensor for flat surface
Temperature sensor for cylinder area
Temperature and pressure sensor for down-hole well
Vibration Sensor
Sensing Monitoring Systems:
AT Photonics, Inc. provides the distributed temperature sensing (DTS) systems, and fiber Bragg Grating (FBG) sensing system for
High power electrical station temperature monitoring; oilfield down-hole well temperature and pressure Monitoring; Hot water well
temperature and water level monitoring; and Gas Tank oil level monitoring and so on. The system provides the engineers
unprecedented monitoring capabilities that were not feasible until now. Fiber optics can be an extremely valuable monitoring tool for
oil and gas wells. The system will provide the engineers with critical temperature and other physical data that will enable them to
operate assets more efficiently.
This system offers the following benefits for oilfield down-hole well:
a) Monitors temperature to avoid wax or hydrate forming conditions
b) Monitors the pressure to avoid the un-uniform pressure and Reduces the need for pipeline inspection gauges
c) Reduces the amount of chemical injection required
d) Optimizes energy for heating the flow-line
e) Minimizes downtime during start-up/shut-down
This system offers the benefits for high power high voltage electrical station to reduce the fire accidents and switch broken.
Sensing Monitoring System includes broadband light source; fiber grating sensor head, fiber cable, fiber grating demodulation
module, software in the PC and display. The system has pre-warn and warn functions. The schematic picture as following
Narrow bandwidth phase shift fiber grating
Specification for sensors
Temperature measurement range: -40 to 350°C
Temperature resolution: o.5°C
Temperature accurate ±1.5ºC
Pressure measurement range dependent on customer requirement
Broadband Light Source:
Broadband light sources with short coherence length, low spectral ripples and high spectral intensity are desirable for various
applications, such as Optical sensor systems, spectrum-sliced sources, optical noise sources in EDFA measurement systems and
fiber optic gyroscopes. We have the smallest Broadband Light Sources in the world which apply to optical gyroscopes and sensing
system:
Temperature measurement range: -40 to 350°C
Temperature resolution: o.5°C
Temperature accurate ±1.5ºC
Pressure measurement range dependent on customer requirement
Broadband Light Source:
Broadband light sources with short coherence length, low spectral ripples and high spectral intensity are desirable for various
applications, such as Optical sensor systems, spectrum-sliced sources, optical noise sources in EDFA measurement systems and
fiber optic gyroscopes. We have the smallest Broadband Light Sources in the world which apply to optical gyroscopes and sensing
system:
