The Brillouin optical time-domain analysis sensing instrument, including software, is based on stimulated BOTDA. It demodulates the fiber's Brillouin gain spectrum to obtain the Brillouin frequency-shift distribution along the fiber. Using the linear relationship between frequency shift and strain, it provides distributed strain and temperature sensing to identify collapse, settlement, icing, fire risk and other conditions in the monitored asset. The system provides high signal sensitivity, high measurement accuracy, a wide measurement range, high spatial resolution and electromagnetic immunity. It is suited to long-distance, all-weather online distributed strain monitoring and is widely used in electric power, petrochemicals, coal, subways and tunnels, ports, water conservancy and civil engineering.
| Parameter | Value |
| Operating wavelength | 1550±5nm |
| Fiber type | Single-mode Optical fiber |
| Optimal Measurement Accuracy | ±20με |
| Strain Monitoring Range | -4%~+5% |
| Frequency-Sweep Range | 9~13.6GHz |
| Frequency-Sweep Step [optional] | 1~20MHz( optional ) |
| Channel count | 1 |
| Dimensions | 420 mm × 220 mm × 350 mm |
| Optical Connector | FC/APC |
| Operating power supply | AC100-240V/50-60Hz |
| Operating temperature | 0°C~50°C |
| Detection Distance (Annular) | 80km |
| Spatial Resolution [Detection Distance (Annular)80km] | 10m |
| Raman Amplification [Detection Distance (Annular)80km] | × |
| Detection Distance (Annular) | 150km |
| Spatial Resolution [Detection Distance (Annular)150km] | 5m |
| Raman Amplification [Detection Distance (Annular)150km] | ✓ |
1. Power-cable monitoring. 2. Oil and gas pipeline monitoring. 3. Bridge health monitoring. 4. Geological settlement monitoring.
1.ZGGX-BOTA- series: (1)Standard 4U industrial rack chassis for easy installation/interaction. (2)High spatial resolution, precision, and long reach rapidly locate strain anomalies. (3)Intuitive graphical interface. (4)All-weather dynamic monitoring, high integration, easy maintenance. 2.ZGGX-BOTA-B series: (1)Portable carrying chassis for varied uses. (2)Cloud database/fast real-time transfer. (3)Intrinsically safe, long-lived, EMI-resistant in extremes. (4)Good interaction, safety, stability, confidentiality.
Please provide your email to download the datasheet.
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.