Sensore di temperatura del trasformatore in fibra ottica

Technical Specifications for Sensori di temperatura a fibra ottica

Parameter Item	Specifiche tecniche	Osservazioni
Product Model	SE-C	Single/Multi-channel options, specific models per our latest specifications
Intervallo di temperatura	-40°C fino a +260°C	Extended range available, contact us for custom specifications
Precisione della misurazione	±1°C	High precision digital measurement
Risoluzione	0.01°C	Superior temperature resolution
Tempo di risposta	≤1 secondi	Fast response for real-time monitoring
Tipo di fibra	Fibra fluorescente	Compatible with standard telecommunications fiber
Distanza di trasmissione	0-80 metro	contact us for custom specifications
Numero di canali	1-61canali	Multi-point monitoring per system, expandable configuration
Diametro della sonda del sensore	2.5mm/3.0mm	Compact design for easy installation
Materiale della sonda	Temperature sensitive rare earth materials	Resistente alla corrosione, transformer oil compatible
Interfaccia di comunicazione	RS485, Ethernet, ModBus	Multiple communication protocols supported
Alimentazione elettrica	AC 220V/DC 24V	Dual power options available
Umidità operativa	5-95% RH (senza condensa)	Wide humidity range operation
Grado di protezione	IP65	Dust-tight and water-resistant
EMC Immunity	CEI 61000-4 compliant	Excellent electromagnetic compatibility
Durata di servizio	≥25 years	Long-term reliable operation

Nota: Above specifications are for reference only. Detailed technical parameters are subject to our latest product documentation. Please contact us for comprehensive specification sheets and customization options.

Application Cases for Sistemi di monitoraggio della temperatura in fibra ottica

High Voltage Transformer Monitoring

A 500kV power station implemented IF-C216 sensori di temperatura a fibra ottica attraverso 12 trasformatori principali. The system provides real-time hot spot detection with electromagnetic immunity, successfully preventing 5 potential thermal failures over 3 years of operation while maintaining 99.9% disponibilità del sistema.

Industrial Transformer Temperature Control

Large petrochemical facility utilizes digital temperature sensors for monitoring 35kV distribution transformers in explosive environments. The intrinsically safe fiber optic design ensures reliable operation without spark risk, prolungando la vita del trasformatore 30% attraverso la manutenzione predittiva.

Distribution Network Monitoring Projects

Urban power grid deployed sistemi di monitoraggio della temperatura dei trasformatori attraverso 200+ trasformatori di distribuzione. Remote monitoring capability reduced maintenance costs by 40% while improving fault detection time from hours to minutes through continuous temperature surveillance.

Selection Guide for Fiber Optic Transformer Sensors

Model Selection Based on Application Requirements

• Single-channel system ideal for small distribution transformers up to 10MVA
• Multicanale (4-8 punti) suitable for medium power transformers 10-100MVA
• Avanzato 16-32 channel system for large power transformers above 100MVA

Selection recommendations are based on our latest application guidelines. Contact our technical team for detailed system design and configuration assistance.

Monitoring Point Configuration

Sensori in fibra ottica should be strategically placed at transformer hot spots including winding tops, oil ducts, and core positions. Multi-point configuration enables comprehensive thermal mapping for optimal protection and predictive maintenance.

Communication System Integration

Systems integrate seamlessly with existing SCADA networks through standard protocols. Remote monitoring capabilities enable centralized temperature surveillance across multiple transformer installations with real-time alarming and data logging.

Domande frequenti su Sensori di temperatura a fibra ottica

What advantages do fiber optic sensors offer over traditional temperature monitoring?

Sensori di temperatura a fibra ottica fornire una completa immunità elettromagnetica, rendendoli ideali per ambienti ad alta tensione. Unlike RTD or thermocouple sensors, they don’t require electrical connections to the measurement point, eliminating safety risks and improving measurement accuracy in electrically noisy environments.

Quanti punti di temperatura possono essere monitorati con un sistema?

Nostro sistemi di monitoraggio in fibra ottica supporto 1-32 temperature measurement points per unit. Multiple systems can be networked for large installations requiring hundreds of monitoring points across transformer fleets.

What is the typical installation process for fiber optic sensors?

Transformer fiber optic sensors are installed through existing temperature probe ports or custom-drilled access points. The fiber optic cable is routed to the control room where the interrogation unit processes temperature data. Installation typically requires 4-8 hours per transformer depending on complexity.

How does fiber optic technology ensure measurement accuracy?

The system uses fluorescence decay time measurement principle, where temperature changes affect the decay characteristics of fluorescent material at the fiber tip. This provides inherently accurate temperature measurement unaffected by electromagnetic fields or electrical noise common in transformer environments.

What maintenance is required for fiber optic temperature systems?

Sensori in fibra ottica require minimal maintenance due to their passive nature. Annual calibration verification and periodic fiber optic cable inspection are recommended. The absence of electrical components in the sensing element ensures long-term stability and reliability.

Service Commitment and Contact Information

Our Service Commitment

We provide comprehensive technical support and after-sales service for fiber optic transformer temperature sensors:

Informazioni sui contatti

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Advanced Fiber Optic Sensing Solutions

Contact us for comprehensive fiber optic sensing solutions. Our expert engineering team will design customized temperature monitoring systems tailored to your specific transformer protection requirements. Request technical consultation and detailed system proposals through our contact channels above.

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