GM8050 multi-channel fiber grating sensor demodulation module
GM8050 multi-channel fiber grating sensor demodulation module
Product Function Introduction
GT8050 is a multi-channel fast and high
resolution fiber grating sensor demodulation module
controlled by a PC. It can be combined with random
configuration software, PC and external equipment
to form a Bragg sensor demodulation system and
high-precision Spectral analysis system. The
demodulation module can be applied to various
types of optical fiber sensors. The system draws
a clear and complete spectral pattern according
to the response of the grating sensor to different
temperature conditions, instead of just showing
the deviation of the center wavelength the amount.
The demodulation module of GT8050 fiber Bragg grating sensor temperature test system has low cost and high performance, and can be used in various engineering applications and civil applications. The demodulation module is controlled and operated by a PC, which can measure high-precision, large dynamic range.
Specification
Model | GM8050 |
Built-in tunable light source wavelength range | 1527nm ~ 1568nm |
Built-in tunable light source output power | ≥ +10dBm (可定制/Can be OEM +13dBm） |
Output power of each tunable light source | ≥ 0 dBm（4通道/4 channels） |
Number of optical channels | Customizable: 4 channels / 8 channels / 16 channels / 24 channels / 32 channels / 64 channels |
Number of measurable sensors per channel | ≤32 pcs |
Reflected light detection dynamic range | 60 dB |
Demodulation wavelength resolution | 0.1 pm |
Demodulation speed (following mode) | ≥ 20Hz (单个传感器) ≥ 20Hz (single sensor) |
Demodulation speed (fixed mode) | ≥ 2Hz |
Real-time output data | Wavelength scanning reflected light spectrum FBG sensor center wavelength, peak value |
Trigger signal output interface | The light source outputs a pulse trigger signal during the wavelength scanning period, which can control the externally extended multi-channel photoelectric conversion module for synchronous acquisition of FBG sensor signals. |
Optical channel interface | FC/APC适配器 FC/APC adapter |
Communication Interface | RS232，RS485（可选） RS232，RS485（Optional） |
Power supply | +12V /2A（电压范围 +7~36V） +12V /2A (voltage range +7~36V) |
储存温度 Storage temperature | -10 ~ +80℃ |
工作温度 Operating temperature | -5 ~ +45℃ |
