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Description

This FBG Interrogator is designed and manufactured with an in-house C band 40nm widely tunable laser from OptoChip Ltd. It supports 4~64 channels of fiber sensing data synchronous modulation, with available demodulation frequency in a range of 1-100Hz, and the minimum sweep step is 10pm (step customization available). 

OptoChip -- C band 40nm DBR Interrogator

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Specifications

Measurement Capability: Strain, Pressure, Temperature, Vibration
Number Of Optical Channels: 64
Scan Frequency: 100 Hz
Wavelength Range: 1528 – 1568 nm
Wavelength Accuracy: 2 pm
Dynamic Range: 40 dB
Wavelength Tuning Range: 20~40 nm (C-band)
Demodulation Frequency: 1Hz (Customized)
Number Of Channels: 4~64 (Customized)
Default Sweep Step: 10pm
Repeatability: Typ. < 2pm
Wavelength Resolution: 0.1pm
Communication Interface: Ethernet
Gain Control: 8 levels, per channel or per sensor, automatic or user controlled
Optical Adaptor: FC/APC
Operating Temperature: 25℃(-30℃~+60℃Customized)
Dimensions: 220mm*155mm*48mm(16channels)
Interfaces: DC: 12~36 V/5A
Default IP Address: 192.168.1.122(customized)
Default Port: 5000
Operation Mode: TCPserver

Got questions about specs? Use the inquiry form to ask.

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Features

It has high wavelength accuracy, and a fast demodulation speed. In addition, it provides a user-friendly host computer software that can support fast evaluation, as well as rapid system setting-up and testing. It also features several communication protocols to facilitate customers' subsequent development and system integration. 

Applications

This product is the ideal choice for applications in the field of fiber optic sensing for the monitoring and measurement of various physical parameters, such as temperature, stress, pressure, vibration. 

Frequently Asked Questions

What is the FBG Interrogator used for?
The FBG Interrogator is used for optical research, experiments, tests, and demodulation for fiber-optic sensors such as temperature, vibration, and stress sensors.
How many channels does the FBG Interrogator support?
The FBG Interrogator supports 4 to 64 channels of fiber sensing data synchronous modulation, which can be customized.
What is the wavelength tuning range of the FBG Interrogator?
The wavelength tuning range of the FBG Interrogator is between 20 to 40 nm within the C-band.
What communication interfaces are available for the FBG Interrogator?
The FBG Interrogator supports Ethernet and RS232 (restricted) communication interfaces.
What is the default sweep step of the FBG Interrogator?
The default sweep step of the FBG Interrogator is 10 pm, with customization available.
What is included in the product package for the FBG Interrogator?
The product package includes 1 FBG Interrogator, 1 CAT 5 network cable (length: 2m), 1 power adapter, and user software (demodulation software and installation instructions for host PC).
What is the operating temperature range for the FBG Interrogator?
The operating temperature range for the FBG Interrogator is 25℃, with customization available for -30℃ to +60℃.

Got more questions? Use the inquiry form to ask the supplier directly.

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