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FBG Interrogators

Specifications Overview

Optromix offers different types of FBG Interrogators. Our experts can develop a fiber product design in accordance with all your needs and requirements.

Standard

This FBG interrogator is specifically designed to characterize the
spectral response of a large number of FBG optical devices

Sample rate, Hz50, 100
Wavelength range, nm1520-1570, 1520 - 1590
Number of optical channels4 or 8
Sensors per channel, maxup to 25
Resolution, pm< 1
Long-term accuracy, pm± 5
ConnectorsFC/APC
Communication interfacesEthernet
Data logging, Gb32
Operating temperature, °C-30...+70
Dynamic range, dB20
Power supply, VDC9-36
Consumption, W7
Dimensions, mm293 * 190 * 66
Weight, kg2.0

High-Frequency

This FBG interrogator is specifically designed to characterize the high-frequency spectral response from FBG optical devices

Sample rate, kHz19.2 by default; 1, 5, 10 as options
Wavelength range, nm1515 - 1585
Number of optical channels1, 8
Sensors per channel, max8
Resolution, pm< 1
Repeatability, pm< 5
ConnectorsFC/APC
Communication interfacesUSB 2.0
Operating temperature, °C0...+45
Power supply, VDC9-36
Dimensions, mm110 * 130 * 47
Weight, kg0.54

MX Interrogator

The MX interrogator is a fiber optic sensing instrument in a field deployable enclosure. Optimized for both static and dynamic FBG measurements and for the wide bandwidth range of 0.1-3.0 nm.

Sample rate, kHz100, 1000, or 2000
Sample rate (Full Spectrum), Hz8
Wavelength range, nm1538-1568 or 1528-1568
Number of optical channels1, 2, 4, 8, 16, 24, 32
(Synchronous Scan, No switches)
Sensors per channel, maxup to 30
Repeatability, pm± 2
Long-term accuracy, pm± 10
ConnectorsLC/APC (with internal shutters)
Operating temperature, °C-15...+55
Dynamic range, dB25
Power supply, VDC5
Dimensions, mm180 х 126 х 40
Weight, kg0.64
Communication interfacesEthernet (RJ45), UART port

FBG Interrogators Description

FBG Interrogators are high-precision measuring instruments for signal obtaining and processing from FBG sensors under operating conditions. Optromix interrogators can control up to 8 optical channels. FBG interrogators can operate with maximum 20 sensors per channel. The device is controlled by the PC with the specialized software for sensors monitoring. The system contains a broadband source of radiation and it can carry out spectrum analysis.

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