The optical frequency-domain reflectometry sensing system, including software, is a distributed fiber strain and temperature measurement system based on Rayleigh OFDR. It rapidly measures Rayleigh scattering spectra along the fiber, extracts Rayleigh frequency shifts and demodulates strain and temperature distributions for distributed measurement. Advantages include high measurement accuracy, low sensing error and high spatial resolution. Fiber sensing elements provide good stability and interference resistance. PC software enables online strain and temperature monitoring and online shape reconstruction. Database technology supports remote monitoring across regions, making the system suitable for high-precision monitoring in specific settings and long-term real-time monitoring.
| Parameter | Value |
| Sensing mode | Strain/Shape Sensing Mode |
| Operating wavelength | 1550±5nm |
| Fiber type | Single-mode |
| Parameters Type | Strain and Shape (Simultaneous Display) |
| Measurement Time | <0.5s |
| Optimal Measurement Accuracy | ±2με |
| Strain Monitoring Range | ±9000με |
| Dimensions | 455 mm × 428 mm × 177 mm |
| Operating power supply | AC100-240V/50-60Hz |
| Measurement Distance | 1m |
| Spatial Resolution [Measurement Distance 1m] | 0.5mm |
| Measurement Distance | 10m |
| Spatial Resolution [Measurement Distance 10m] | 0.5mm |
1. Tunnel safety monitoring. 2. Aircraft-wing deformation monitoring. 3. Component assembly testing. 4. Bridge safety monitoring.
1.ZGGX-OFDR1-A: (1)Standard 4U industrial rack chassis, easy installation/interaction. (2)Distributed strain/shape measurements with persistent database storage. (3)Intuitive interface/detailed documentation. (4)All-weather dynamic real-time feedback. 2.ZGGX-OFDR-B: (1)Integrated portable case, high integration/interaction. (2)Short-range shape or long-range precision strain sensing. (3)Real-time strain alarms/cloud storage. (4)Stable in harsh industrial environments with vulnerable cables.
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Shanxi Intelligent Sensing Light Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales, and service of fiber optic sensing and photoelectric detection technologies and related products. The company name is derived from Intelligent Sensing Light, indicating its development vision of focusing on the field of intelligent photoelectric sensing and serving industry-university-research customers.
The company's main products include a full series of fiber optic sensing systems, such as optical cable route survey instruments, distributed fiber optic temperature measurement systems, distributed fiber optic acoustic/vibration sensing systems, Brillouin optical time-domain reflectometry systems, Brillouin optical time-domain analysis systems, optical frequency domain reflectometry systems, as well as narrow linewidth lasers, ASE broadband light sources, DFB lasers, BPD balanced detectors, APD avalanche photodetectors, and other module devices suitable for various photoelectric systems. The products are mainly used in pipeline monitoring, power grid monitoring, infrastructure monitoring, scientific research, and other fields. The company can also tailor related products and solutions for customers in weak light signal detection, high-speed signal acquisition, and software platform development.
The company has gathered a vibrant, innovative, and interdisciplinary professional technical team with years of technical accumulation in the development of photoelectric devices and systems. It adheres to the corporate service tenet of "customer first, win-win cooperation," the corporate development philosophy of "intelligent sensing, innovative photoelectricity," and the win-win development strategy of independent innovation and common progress with customers. In practice, it continuously explores and innovates, striving to provide high-quality technological products and comprehensive technical services to domestic and foreign scientific research institutions and related enterprise customers.
We sincerely hope to cooperate with customers for mutual benefit and jointly promote the prosperity and development of the optoelectronic industry.