Tel:199-6204-9176
Mobile:199-6204-9176
Email:njzzcg888@163.com
Address:7th Floor, R&D Building, Building 51, Emerging Industries, Nanjing University Science Park, No. 8 Yuanhua Road, Xianlin Street, Qixia District, Nanjing City; Beijing Office: No.1 Zhongliang Road, Daxing District, Beijing, Zhuzong Vanke Plaza
Real time, security, progressiveness, compatibility, accuracy, flexibility, stability, long life, scalability, open system
ZZ-FBG series fiber optic grating demodulator
1、Summary
The ZZ-FBG series fiber optic grating demodulator is a high-precision and high-resolution device developed by our company. It can provide a stable scanning light source for fiber optic grating sensor arrays and analyze their output optical signals, and serve as a high-precision spectrometer. This product integrates computer, fiber optic communication, fiber optic sensing, fiber optic transmission, optoelectronic control and other technologies, and is the latest application result of fiber optic grating sensing technology. This product is equipped with a standard computer network interface, allowing users to collect, store, and analyze data through the computer。
The host supports the conversion of wavelength to physical quantities, supports the calculation of all sensor structures, supports first-order fitting, polynomial fitting, reference temperature method temperature compensation, cantilever beam method temperature compensation, etc., and meets the operation requirements of all manufacturers of sensors in the 1522-1570nm wavelength range on the market。
According to the differences in data processing within the instrument, the ZZ-FBG series fiber Bragg grating demodulator offers a total of 6 versions based on application scenarios and software functions, covering module type, chassis type, and wireless communication type (with built-in DTU), which can meet the needs of various application fields。
2、Performance Parameter
Model ZZ-FBG series demodulator (rack mounted) Main indicators Channel number 8、16、24、32、48（1Hz） 8、16、24、32（100Hz） 4、8、12、16、20、24、28、32（1、2Khz） Maximum measurement points/channel 30 Minimum distance between sensor center wavelengths: 0.4nm Sampling frequency synchronization 1Hz/100hz/1Khz/2Khz Electronic parameters working voltage type Type I：DC24V±10% Type
III：DC9~30V±10% Maximum power consumption Type I：25W Type III：7-10W Wired communication Type I：Ethernet port 、RJ45、VGA、RS232/RS485、USB Type
III：Ethernet port 、RJ45、RS232/RS485 telecommunications External
wireless communication Environmental parameters Working environment -20～60℃ Working humidity 0～80% without condensation Storage environment － 20～80℃ Storage humidity 0～95% without condensation Optical parameters Wavelength range 1522～1570nm（大于40nm） Wavelength resolution 0.1pm Wavelength repeatability Typical values： 1pm； Maximum value： 2pm Wavelength accuracy ± 2pm Dynamic range 40db≤ Screen None Built in industrial computer Type I：Yes
Type III：None
199-6204-9176
7th Floor, R&D Building, Building 51, Emerging Industries, Nanjing University Science Park, No. 8 Yuanhua Road, Xianlin Street, Qixia District, Nanjing City; Beijing Office: No.1 Zhongliang Road, Daxing District, Beijing, Zhuzong Vanke Plaza
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