Name: FBG Wavelength Interrogator
Brand: AtGrating Technologies.

FBG Wavelength Interrogator

The FBG Wavelength Interrogator AGSWA is designed to be a robust, reliable and long-term filed operation for the FBG sensing system. Based on a built-in wavelength analysis module, AGSWA can update the data in high accuracy and high frequency.

AGSWA responds directly to the user commands of the optical interrogator core and outputs sensor wavelength data. It provides a single suite of tools for data acquisition, computation, and analysis of optical sensor networks.

Features of FBG Wavelength Interrogator

Built-in Wavelength Module
Spectral Diagnostic View for Optimizing Sensor System Setup and Operation
High Stability and Reliability
Fast, Simple and Repeatable Installation

Application of FBG Wavelength Interrogator

Continuous Lifetime Health Monitoring of Bridges, Dams, Buildings, Tunnels, Ships, Aircraft, Trains, and Other Complex Structures
Measurements of Fiber Bragg Grating (FBG) Strain Gages, Temperature Probes, Accelerometers, Pressure, Displacement, and Other FBG Sensors
3Simultaneous Static and Dynamic Measurement

Specification of FBG Wavelength Interrogator

Optical Properties
Number of Optical channels	1, 4, 8, 16, 32	Customized
Scan Frequency	5000 Hz 500Hz	1-CH 4-CH
Wavelength Range	1510nm-1590nm
Wavelength Repeatibility	+/-3pm
Wavelength Resolution	1 pm
Dynamic Range	>30 dB
Standard number of FBG Per Channel	40
Connector	FC/APC	Customized

Data Processing Capabilities
Interface	Ethernet
Software Features	For spectral analysis, peak detection, data logger, peak tracking, user can read out in temperature, pressure, or strain, etc, save data to excel document
Software support	Windows

Mechanical, Environmental, Electrical Properties
Dimension	260mm210mm62mm
Operation Humidity	0%-80%RH
Operation Temperature	-5° to +50° C
Storage Temperature	-20° to +60° C
Input Voltage	DC 12V
Maximum Power	30W