Optical Distributed Sensor Interrogator

Procures in the Financial Year: 2011-12

Model A50 from Luna Technologies
The Luna ODiSI enables high resolution distributed temperature and strain measurements using simple, un-altered, telecom-grade optical fiber as the sensor. With 50 meters maximum sensing length and sub-centimeter spatial resolution, the ODiSI is the paramount tool for

• Load/fatigue/structural/mechanical testing,

• Model and simulation validation,

• Structural health monitoring,

• Stress profile in foundation and

• Stress and temperature profile in pavement and foundations,

• Composite testing.

Key features include

• +/- 15,000 microstrain, up to 300O C

• +/- 1 microstrain, +/- 0.1OC

• Sub-cm spatial resolution

• Sampling rate 1 Hz for 50m interrogator and 3 Hz for 10m interrogator

• Easily deployable, inexpensive sensors

• 1000s of sensing points in a single fiber

• Disposable/easily replaceable

• Reduced installation time and cost

• User configurable gauge length and sensing locations

• Point and/or distributed sensing anywhere in your device or structure under test

• Temperature and/or strain in the same sensing fiber

• Intuitive touch to define sensing points and regions

• Standard GUI and user customizable software development kit

• Simple monitoring and data logging

Location

Structural Engineering Laboratory, Advance Monitoring and Sensing Room
S-Lab-STL 1, Department of Civil Engineering
IIT Kanpur

Contact

Prof. Samit Ray Chaudhuri
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Mr. Kunwar K. Bajpai
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User Charges

Cost of the fibre will be charged