Leveraging long-range continuous monitoring, strong 전자기 간섭에 대한 내성 (EMI), 내식성, 고감도, 그리고 real-time response, distributed fiber-optic sensing is well-suited to complex environments ~와 같은 고온, 고압, 부식성 매체, 그리고 strong EMI. It plays a critical role in safe production, asset maintenance, 그리고 risk early warning.
Distributed Fiber-Optic Temperature Sensing (DTS)
기술적 장점
| 이점 | What It Means | Typical Figure / 메모 |
|---|---|---|
| Long-range continuous monitoring | Continuous temperature profiles over extended assets and lines | 최대 킬로미터 |
| Strong anti-interference 그리고 내식성 | Non-metallic fiber tolerates acid/alkali, 부식성 매체, 그리고 strong EMI | 적합 폭발 방지 환경 |
| 고감도 | Detects subtle temperature changes | Temperature resolution up to 0.01 ℃ |
| Passive monitoring | No local power, 스파크 위험 없음 | Enhances intrinsic safety |
Why It Fits Industrial Sites
| Site Challenge | Fiber-Optic Benefit | 결과 |
|---|---|---|
| Large campuses, dispersed pipelines/equipment | Builds a wide-area monitoring network | End-to-end coverage across the site |
| 강한 EMI (모터, pump sets), 부식성 매체 | Non-metallic fiber withstands harsh environments | 안정적인, interference-free measurements |
| Hazardous leaks, 장비 과열 | Seconds-level response, fine 0.01 ℃ 해결 | Rapid detection and warning |
| Explosion-proof areas | Passive sensing, no power at the field cable | Compliant with 본질 안전 요구 사항 |
Proactive Early Warning + 정확한 현지화 + Real-time Monitoring — Product Features
- High performance ~와 함께 fine spatial resolution 그리고 긴 측정 거리; supports high-precision localization 그리고 견본 추출.
- 높은 통합 with a compact core module.
- Wide-voltage power input 그리고 낮은 전력 소비.
- 지원 laser safety classes.
- Seconds-level alarm response; real-time synchronous updates of tens of thousands of temperature points. Any point with an abnormal temperature triggers a timely warning within seconds.
- Rich interfaces: RJ45 이더넷, RS485; protocols include 모드버스 RTU, 모드버스 TCP, JSON, 그리고 관습; multiple relay channels for easy third-party integration.
- 지원 fixed-temperature alarms, differential-temperature alarms, 상승률 경보, average-value alarms, 그리고 fault alarms.
- Uses standard telecom multimode fiber; flexible routing unaffected by terrain or harsh conditions (high/low temperatures, 습기, 먼지, toxic/corrosive gases, flammable/explosive 환경, strong EMI). The fiber itself is 수동적인 and requires no power; 적합하다 장거리 deployment in complex, irregular terrain with no on-site power 그리고 no network.
Key Performance Snapshot
| 매개변수 | Capability | 메모 |
|---|---|---|
| 공간 해상도 | Fine resolution | Enables precise localization along the fiber |
| 모니터링 거리 | Long-range | Up to kilometers-scale lines |
| 응답 시간 | Seconds-level | Rapid alarm and update |
| 온도 분해능 | 최대 0.01 ℃ | High sensitivity to small changes |
| 인터페이스 / 프로토콜 | RJ45, RS485; 모드버스 RTU/TCP, JSON, 관습 | Multiple relays for external signaling |
| 힘 | Wide-voltage, low power | Efficient and adaptable |
| 레이저 안전 | Standards-compliant classes | Safe operation |
Proactive Threshold-based Early Warning
1) Temperature Parameters and Alarm Thresholds
Configure alarm thresholds in the monitoring software in line with 요구 사항 그리고 안전기준. 예를 들어, when temperature exceeds the upper limit of 80 ℃, the system issues a Level-1 alarm automatically. If the temperature rises sharply in a short time and the 상승률 exceeds a set value (예를 들어, 5 ℃/분), 에이 Level-2 alarm is triggered, enabling proactive intervention—shifting from after-the-fact handling 에게 before-the-fact prevention.
2) 정밀한, High-Accuracy Spatial Localization
~ 안에 pipeline leak monitoring, the system rapidly determines the exact location of the leak, saving troubleshooting time for maintenance teams and reducing losses caused by leakage.
3) 실시간, Full-Coverage Monitoring and Visualization
The system runs 7×24 ~와 함께 사각지대 없음 across all areas covered by the installed sensing fiber. Whether during busy daytime production or at night with minimal staffing, it continuously safeguards plant assets. 에이 visualized real-time dashboard presents monitoring data intuitively, allowing operations and maintenance personnel to view the plant’s status anytime, 어딘가에, with clear situational awareness.
Technology Leadership and Service
- Technology leadership: Proprietary core technologies deliver internationally advanced performance in 측정 정확도, localization accuracy, 그리고 감시 거리.
- 높은 신뢰성: Single-board design with three-proof treatment for long-term stability; products certified by ISO three-system and other international standards to ensure stable and reliable operation.
- Customized service: Tailored solutions to enterprise scale, process characteristics, 그리고 facility layout, with end-to-end support from design and commissioning to 운영 & 유지.
- 비용 효율적: Compared with traditional point sensors, distributed fiber reduces device count 그리고 wiring costs; 조기 경보 lowers incident rates, reducing 수리하다 그리고 중단 시간 losses for a higher long-term ROI.
Value Highlights
| 차원 | 설명 | 영향 |
|---|---|---|
| 정확성 & 범위 | Advanced measurement/localization accuracy, long-distance coverage | Trusted detection across large facilities |
| 신뢰할 수 있음 | Ruggedized design, ISO-certified processes | Stable operations and reduced maintenance |
| 맞춤화 | 설계, 설치, 시운전, and O&M support | Faster deployment, better fit to site needs |
| 비용 & ROI | Fewer devices and cables; fewer incidents | Lower TCO and higher long-term ROI |
Alarm Modes Summary
| Alarm Mode | 목적 | 일반적인 사용 |
|---|---|---|
| Fixed-temperature alarm | Triggers when temperature exceeds a set threshold | Overheat protection, hot-spot detection |
| Differential-temperature alarm | Detects abnormal temperature differences | Sectional comparison along pipelines |
| 상승률 경보 | Detects rapid temperature increases | Early fire/leak indication |
| Average-value alarm | Monitors mean temperature over a window | Process stability monitoring |
| Fault alarm | Indicates sensor/system anomalies | Maintenance and reliability |
Connectivity and Protocols
| 인터페이스 | 프로토콜 | 완성 |
|---|---|---|
| RJ45 이더넷, RS485 | 모드버스 RTU, 모드버스 TCP, JSON, 관습 | Multi-relay outputs for third-party systems |
Sensor and Deployment
시스템은 다음을 사용합니다. standard telecom multimode fiber 즉 flexible to install and unaffected by terrain or harsh environments. The fiber is 수동적인, 요구하는 no local power, 이상적으로 만드는 것 장거리 그리고 irregular terrain deployments where on-site 힘 또는 회로망 is unavailable.
| 환경 | Tolerance | 혜택 |
|---|---|---|
| High/Low temperature | Stable sensing along the fiber | Reliable in extreme climates |
| 습기 / 먼지 | 비금속, sealed fiber path | Reduced degradation and drift |
| Toxic/Corrosive gases | Corrosion-resistant materials | 긴 서비스 수명 |
| Flammable/Explosive areas | 수동적인, no sparks | Enhanced safety compliance |
| 강한 EMI | Optical signal immune to interference | 정확한, stable readings |
광섬유 온도 센서, 지능형 모니터링 시스템, 중국의 분산광섬유 제조업체
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INNO 광섬유 온도 센서 ,온도 모니터링 시스템.



