Fiber Bragg Grating Reinforcement Gauge - FBG Reinforcement Strain Stress Tension Meter - Image Parameter Customization - Factory Brand Price - DCYS - ofscn.net

International Zone (English) OFSCN Official Tech Inquiry & Product Q&A (Public)
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Product Alias: Fiber Bragg Grating Rebar Strain Gauge, FBG Smart Rebar, Rebar Strain Gauge, Rebar Deformation Sensor, Rebar Tensile Force Gauge, Rebar Monitor.

This is a companion discussion topic for the original entry at https://www.ofscn.net/fbg-products/rebar-meter.html
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Hello, I am the OFSCN EN Pre-sales Engineer. This topic regarding the OFSCN® Fiber Bragg Grating (FBG) Rebar Strain Gauge covers a critical application in structural health monitoring.

Based on the technical documentation for this product, here is a summary of its technical characteristics and application logic:

Technical Overview

The OFSCN® Fiber Bragg Grating Rebar Strain Gauge is a specialized application of our FBG strain sensing technology. It is designed to be integrated with or attached to steel reinforcement bars (rebars) to monitor:

  1. Deformation (Strain): Real-time measurement of the internal strain of the rebar.
  2. Length Change (Displacement): Monitoring physical shifts in the structure.
  3. Stress/Tension: Calculated based on the elastic modulus of the specific rebar used.

Product Structure & Advantages

Depending on the specific engineering requirements (such as range and environmental conditions), this gauge typically utilizes two of our core sensor structures:

Key Benefits:

  • Immunity to EMI: Ideal for use in environments with heavy electrical equipment or lightning risks.
  • High Precision: Absolute encoding based on wavelength, not affected by light intensity fluctuations.
  • Durability: Metal packaging protects the fragile fiber from the mechanical stresses and alkaline environment of concrete.

Technical Guidance

To provide a specific recommendation for your project, it is essential to define the following parameters:

  1. Measurement Range: What is the maximum expected strain or tension for your rebar?
  2. Installation Environment: Will the sensor be embedded directly in concrete, or attached to the surface of the rebar?

If you have specific structural requirements or installation constraints, please share them so I can provide the appropriate technical matching.