Characteristics 

• Robustness. Long-term reliability ensured by innovative sensor design, careful selection of materials and IP68 packaging. 
• Completely passive. Inherent immunity to all electromagnetic effects (EMI, RFI, sparks, etc.) and safe operation in hazardous environments. 
• High multiplexing capability. Connection of a large number of sensors to a single optical fiber, reducing network and installation complexity. 
• Remote sensing. Large distance between sensors and interrogator (several kilometers). 
• Compatible with most interrogators. Provided with calibration sheet, allowing easy and accurate configuration. 
• Self-referenced. Based on the measurement of an absolute parameter - the Bragg wavelength - independent of power fluctuations.