High-Precision Fiber Bragg Grating Strain Gauge for Building Structure Strain Monitoring

• Customization: Available
• Modulation Formats: Frequency State Modulation
• Measuring Principle: Physical Properties Fiber Optic Sensor
• Model NO.: YTFB01
• Output Signal Type: Digital Type
• Production Process: Injection
• Functional Type: Functional
• Material: Metal
• IP Rating: IP68
• Customized: Non-Customized
• Accuracy: 0.5%Fs
• Housing Material: Acrylic + Aluminum Alloy
• Communication Protocol: Modbus Protocol
• Output Signal: Digital Signal RS485
• Protection Rating: IP68
• Cable Type: 3mm or 6mm Single-Mode Single-Core Armored Optical
• Transport Package: Airplane Box
• Specification: standard configuration
• Trademark: ThinkSonic
• Origin: China

Product Description

Product Introduction

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YTFB01 Fiber Bragg Grating Strain Gauge is a high-precision measurement device integrating advanced fiber Bragg grating technology. It requires no power supply, is immune to electromagnetic interference, and features long-term stability. It is suitable for geotechnical engineering and hydraulic structure monitoring projects, such as bridges, dams, foundation pits, tunnels, buildings and other scenarios.

Product Features

High precision, strong stability, strong anti-interference ability, wide application range, integrated design (integrated measurement of temperature and strain).

Specification

Parameter Name	Parameter
Strain Gauge Length	150mm
Strain Range	±1500 μ ε
Center Wavelength Selection Range	C Band (1525nm~1565nm)
Strain Accuracy	0.5% F. S.
Reflectivity	≥80%
Temperature Compensation	With Temperature Compensation
Pigtail Type	Φ3mm Armored Optical Cable
Operating Temperature	-40℃~80℃
Enclosure Protection Rating	IP68
Optical Fiber Interface	Bare Fiber
Installation Method	Bolt, Welding, Gluing

Working Principle

YTFB01 Fiber Bragg Grating Strain Gauge is based on the sensing principle of fiber Bragg grating. It obtains sensing information by modulating the fiber Bragg wavelength through external physical parameters (such as strain). It utilizes the periodic diffraction phenomenon of gratings in optical fibers under certain conditions, uses optical fibers as sensor sensing elements, and realizes strain measurement and monitoring by measuring grating characteristic parameters (such as wavelength change).

Application Fields

Fiber Bragg Grating Strain Gauge is applied in strain monitoring of projects such as reservoirs, dams, high-rise buildings, foundation pits, tunnels, bridges and slopes. It can perceive the strain status of structures in real time and provide you with high-precision monitoring data and monitoring services.

Packing & Delivery

Company Profile

Xiamen Xinde loT Technology Co., Ltd.

Xiamen Xinde IoT Technology Co., Ltd. specializes in applied research of ultrasonic measurement technology. Its self-developed non-contact ultrasonic oil level monitoring products, exported globally, lead internationally in the field. With nationwide distributors, they're favored by high-end overseas clients. Holding multiple patents, the firm holds titles like "Technology Giant" and "National High-Tech Enterprise". Over 60% of staff focus on R&D, with core members boasting a decade+ industry experience—bolstering strong innovation capabilities.Trusted by users worldwide, it stands out for superior product quality and comprehensive technical services.

FAQ

Q1: What is your company's core business?

A: THINKSONIC TECHNOLOGY CO., LTD. specializes in R&D and manufacturing of precision sensors and IoT solutions. Our product lines cover:

- Automotive IoT: Ultrasonic level sensors, Vehicle Telematics Units, Active Safety Video Terminals

- Structural Monitoring: Settlement/inclination sensors, Hydrostatic level gauges, Strain/pressure gauges, Data loggers with wireless transmission.

Q2: Are you a manufacturer or trading company?

A: We are a manufacturer with in-house R&D center and production facilities in Xiamen, China. All products are independently designed and strictly quality-controlled.

Q3: What is your minimum order quantity (MOQ)?

A: Standard products start from 10 units. MOQ for customized items varies by project complexity - contact us for evaluation.

Q4: How long is your lead time?

A:Standard products: 15-30days after order confirmation. , a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.

Q5:Can you customize products?

A:Yes. We offer: Logo printing; Packaging redesign; Technical parameter adjustments; Private labeling

Q6:Can I get samples?

A:We have to charge both samples and freight cost, and when you place orders, we'll refund your sample cost.

Q7:How to handle after-sales issues?

A:Our support includes: (1)Online troubleshooting (2)Technical documentation & video guides

Q8:How to visit your factory?

A: Welcome to schedule an audit: (1) Submit visit request via "Contact Supplier"  (2) We'll send official invitation letter within 48h   (3)Virtual factory tour available via video call