Rilevamento distribuito in fibra ottica per il monitoraggio della temperatura in fabbrica: soluzione

Fare leva monitoraggio continuo a lungo raggio, forte immunità ai disturbi elettromagnetici (EMI), resistenza alla corrosione, alta sensibilità, E risposta in tempo reale, il rilevamento distribuito in fibra ottica è particolarmente adatto ambienti complessi ad esempio alta temperatura, alta pressione, mezzi corrosivi, E forte EMI. Svolge un ruolo fondamentale in produzione sicura, manutenzione del patrimonio, E rischio di allerta precoce.

Rilevamento della temperatura distribuito in fibra ottica (DTS)

Vantaggi tecnici

Vantaggio	Cosa significa	Figura tipica / Nota
Monitoraggio continuo a lungo raggio	Profili di temperatura continui su risorse e linee estese	Fino a chilometri
Forte anti-interferenza E resistenza alla corrosione	Tollera la fibra non metallica acido/alcali, mezzi corrosivi, E forte EMI	Adatto per a prova di esplosione ambienti
Alta sensibilità	Rileva sottili variazioni di temperatura	Risoluzione della temperatura fino a 0.01 °C
Monitoraggio passivo	Nessun potere locale, nessun rischio di scintille	Migliora la sicurezza intrinseca

Perché è adatto ai siti industriali

Sfida del sito	Vantaggio della fibra ottica	Risultato
Grandi campus, condutture/attrezzature disperse	Costruisce un rete di monitoraggio su vasta scala	Copertura end-to-end in tutto il sito
EMI forte (motori, set di pompe), mezzi corrosivi	Fibra non metallica resiste ad ambienti difficili	Stabile, misurazioni prive di interferenze
Hazardous leaks, surriscaldamento dell'apparecchiatura	Seconds-level response, fine 0.01 °C risoluzione	Rapid detection and warning
Explosion-proof areas	Passive sensing, no power at the field cable	Compliant with sicurezza intrinseca requisiti

Proactive Early Warning + Precise Localization + Real-time Monitoring — Product Features

1. High performance con fine spatial resolution E long measurement distance; supports high-precision localization E sampling.
2. Alta integrazione with a compact core module.
3. Wide-voltage power input E basso consumo energetico.
4. Supporta laser safety classes.
5. 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.
6. Rich interfaces: RJ45 Ethernet, RS485; protocols include ModbusRTU, ModBus TCP, JSON, E costume; multiplo relay channels for easy third-party integration.
7. Supporta fixed-temperature alarms, differential-temperature alarms, rate-of-rise alarms, average-value alarms, E fault alarms.
8. Uses standard telecom multimode fiber; flexible routing unaffected by terrain or harsh conditions (high/low temperatures, umidità, polvere, toxic/corrosive gases, flammable/explosive ambienti, forte EMI). The fiber itself is passive and requires no power; suitable for lunga distanza deployment in complex, irregular terrain with no on-site power E no network.

Key Performance Snapshot

Parametro	Capacità	Note
Risoluzione spaziale	Fine resolution	Enables precise localization along the fiber
Monitoring distance	Long-range	Up to kilometers-scale lines
Tempo di risposta	Seconds-level	Rapid alarm and update
Temperature resolution	Fino a 0.01 °C	High sensitivity to small changes
Interfacce / Protocols	RJ45, RS485; ModBus RTU/TCP, JSON, costume	Multiple relays for external signaling
Energia	Wide-voltage, low power	Efficient and adaptable
Laser safety	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 requisiti E norme di sicurezza. Per esempio, when temperature exceeds the upper limit of 80 °C, the system issues a Level-1 alarm automatically. If the temperature rises sharply in a short time and the tasso di aumento exceeds a set value (per esempio., 5 °C/min), UN Level-2 alarm is triggered, enabling proactive intervention—shifting from after-the-fact handling A before-the-fact prevention.

2) Preciso, High-Accuracy Spatial Localization

In 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) In tempo reale, Full-Coverage Monitoring and Visualization

The system runs 7×24 con nessun punto cieco 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. UN visualized real-time dashboard presents monitoring data intuitively, allowing operations and maintenance personnel to view the plant’s status anytime, anywhere, with clear situational awareness.

Technology Leadership and Service

• Technology leadership: Proprietary core technologies deliver internationally advanced performance in precisione della misurazione, localization accuracy, E distanza di monitoraggio.
• Alta affidabilità: 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, E facility layout, with end-to-end support from design and commissioning to operazioni & manutenzione.
• Conveniente: Compared with traditional sensori puntuali, distributed fiber reduces device count E wiring costs; preavviso lowers incident rates, reducing repair E tempi di inattività losses for a higher long-term ROI.

Value Highlights

Dimensione	Descrizione	Impatto
Precisione & Allineare	Advanced measurement/localization accuracy, long-distance coverage	Trusted detection across large facilities
Affidabilità	Ruggedized design, ISO-certified processes	Stable operations and reduced maintenance
Personalizzazione	Design, installazione, messa in servizio, and O&M support	Faster deployment, better fit to site needs
Costo & ROI	Fewer devices and cables; fewer incidents	Lower TCO and higher long-term ROI

Alarm Modes Summary

Alarm Mode	Scopo	Typical Use
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
Allarme velocità di aumento	Detects rapid temperature increases	Early fire/leak indication
Average-value alarm	Monitors mean temperature over a window	Process stability monitoring
Allarme guasto	Indicates sensor/system anomalies	Maintenance and reliability

Connectivity and Protocols

Interfacce	Protocols	Integrazione
RJ45 Ethernet, RS485	ModbusRTU, ModBus TCP, JSON, costume	Multi-relay outputs for third-party systems

Sensor and Deployment

The system employs standard telecom multimode fiber questo è flexible to install and unaffected by terrain or harsh environments. The fiber is passive, richiedendo no local power, making it ideal for lunga distanza E irregular terrain deployments where on-site energia O network is unavailable.

Ambiente	Tolleranza	Beneficio
High/Low temperature	Stable sensing along the fiber	Reliable in extreme climates
Umidità / Dust	Non metallico, sealed fiber path	Reduced degradation and drift
Toxic/Corrosive gases	Corrosion-resistant materials	Lunga durata
Flammable/Explosive areas	Passive, no sparks	Enhanced safety compliance
EMI forte	Optical signal immune to interference	Preciso, stable readings

Sensore di temperatura a fibra ottica, Sistema di monitoraggio intelligente, Produttore di fibra ottica distribuito in Cina