Fiber Bragg Grating Demodulator - Fiber Optic Grating Interrogator - High-Speed/Frequency FBG Analyzer
DCYS is a professional manufacturer of FBG demodulator equipment, providing information such as FBG demodulator technical principle, channel number, working wavelength, temperature strain accuracy, function, installation and measurement methods; The Demodulator can be used with various fiber bragg grating sensors and FBGs of DCYS. The brand of FBG demodulator is "OFSCN". Bulk purchase, better price!
This product is produced by DCYS, and it is a high-speed high-frequency fiber Bragg grating demodulator(Interrogator). The fiber grating demodulator is compatible with various specifications and models of OFSCN® fiber bragg grating sensors (temperature, strain, stress FBG sensors, etc.). It features adjustable port density (4, 8, 12, 16 channels) and high-speed high-refresh rate capabilities.
Physical Demonstration Video of the Fiber Grating Demodulator:
Features of the Fiber Grating Demodulator::
● Long-term vibration resistance: 2g
● Wide temperature range: 0-50°C / 20-65°C (customizable)
● Convenient communication interfaces: RJ45 (TCP/IP, Modbus), CAN
● Full integration: Built-in comprehensive web-based configuration management system
Applications of the Fiber Grating Demodulator:
● Detection and long-term online monitoring using FBG/FP sensors
● Infrastructure, wind turbines, equipment: temperature, stress, strain, structural damage
The fiber grating demodulator(PN: FT16) is designed to withstand long-term vibrations, has data interfaces with high voltage resistance, a wide temperature range, and flexible communication interfaces. It also features a built-in comprehensive web-based management system.
The product has demonstrated reliability and safety in engineering applications.
The fiber grating demodulator can also be used for highly accurate measurements of physical quantities such as temperature, strain, pressure, displacement, vibration, and acceleration in the fields of bridges, tunnels, oil and petrochemical industries, power grids and plants, and aviation and maritime sectors. These measurements are based on FBG or FP fiber sensors.
Parameters |
Unit |
Minimum Value |
Maximum Value |
Optical Parameters |
|||
Detection wavelength range |
nm |
1525 |
1565 |
Supported channel count |
CH |
16 (customizable: 4, 8, 12, 16 channels) |
|
Short-term wavelength repeatability |
pm |
2 |
|
Absolute wavelength accuracy |
pm |
+/- 5 |
|
Wavelength demodulation resolution |
pm |
0.2 |
|
Dynamic range |
dB |
20 |
40 |
Interface |
FC/APC (customizable: LC/ST/SC/E2000) |
||
Electrical and Equipment Parameters |
|||
Scanning frequency |
Hz |
1/5/10/20/50 (customizable) |
100/200/500/1000 (customizable) |
Rated voltage/current: |
V/A |
12/1、2、3 |
|
Device dimensions |
mm |
246*220*43 (excluding fiber adapters and mounting base) |
|
Device weight |
KG |
2.2 |
|
Device operating temperature |
℃ |
0 or -20℃ |
50 or 65℃ |
Device operating humidity |
% |
10 |
95 |
Management and Communication |
|||
RJ45 |
TCP/IP |
||
CAN |
CANOpen,1M speed |
||
Management system |
Web-based management, customizable configuration and monitoring of sensor and device status, APP management (customizable) B/S architecture or C/S architecture |
Note: The fiber grating demodulator functions are included as an attachment.