
Product Overview
Capteur de température de transformateur à fibre optique fournit une surveillance numérique avancée de la température pour les transformateurs de puissance en utilisant une technologie de fibre optique de pointe. Insensible aux interférences électromagnétiques et offrant une précision supérieure pour les applications critiques de protection des transformateurs.
Principales fonctionnalités:
- Immunité électromagnétique – Parfait pour les environnements à haute tension
- Mesure numérique de la température de haute précision, précision de ± 1 °C
- Capacité de surveillance de la température multipoint
- Conception intrinsèquement sûre sans connexions électriques
- Fonctions de transmission de données et d'alarme en temps réel
Spécifications techniques pour Capteurs de température à fibre optique
| Parameter Item | Spécifications techniques | Remarques |
|---|---|---|
| Modèle de produit | IF-C | Options mono/multicanal, modèles spécifiques selon nos dernières spécifications |
| Plage de température | -40°C à +260°C | Gamme étendue disponible, contactez-nous pour des spécifications personnalisées |
| Précision des mesures | ±1°C | Mesure numérique de haute précision |
| Résolution | 0.01°C | Résolution de température supérieure |
| Temps de réponse | ≤1 seconds | Réponse rapide pour une surveillance en temps réel |
| Fiber Type | Fibre fluorescente | Compatible avec la fibre de télécommunications standard |
| Distance de transmission | 0-80 mètre | contactez-nous pour des spécifications personnalisées |
| Nombre de canaux | 1-61chaînes | Surveillance multipoint par système, expandable configuration |
| Diamètre de la sonde du capteur | 2.5mm/3.0mm | Compact design for easy installation |
| Probe Material | Temperature sensitive rare earth materials | Résistant à la corrosion, transformer oil compatible |
| Interface de communication | RS485, Ethernet, Modbus | Multiple communication protocols supported |
| Alimentation | AC 220V/DC 24V | Dual power options available |
| Humidité de fonctionnement | 5-95% RH (sans condensation) | Wide humidity range operation |
| Indice de protection | IP65 | Dust-tight and water-resistant |
| EMC Immunity | CEI 61000-4 conforme | Excellent electromagnetic compatibility |
| Durée de vie | ≥25 years | Long-term reliable operation |
Note: 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 Systèmes de surveillance de la température à fibre optique
High Voltage Transformer Monitoring
A 500kV power station implemented IF-C216 capteurs de température à fibre optique à travers 12 main transformers. 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% disponibilité du système.
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, prolonger la durée de vie du transformateur en 30% grâce à la maintenance prédictive.
Distribution Network Monitoring Projects
Urban power grid deployed systèmes de surveillance de la température des transformateurs à travers 200+ transformateurs de distribution. 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
- À canaux multiples (4-8 points) suitable for medium power transformers 10-100MVA
- Avancé 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
Capteurs à fibre optique 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.
Foire aux questions sur Capteurs de température à fibre optique
What advantages do fiber optic sensors offer over traditional temperature monitoring?
Capteurs de température à fibre optique provide complete electromagnetic immunity, ce qui les rend idéaux pour les environnements à haute tension. 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.
How many temperature points can be monitored with one system?
Notre systèmes de surveillance à fibre optique soutien 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?
Capteurs à fibre optique 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:
Assistance technique
Specialized fiber optic engineering team providing 24/7 technical consultation and system design services
Installation & Mise en service
Professional on-site installation, system commissioning, and operator training services available
Calibration Services
Annual calibration verification and system maintenance programs with certified documentation
Coordonnées
Science électronique d'innovation de Fuzhou&Tech Co., Ltée.
Sales & Business Development
E-mail: web@fjinno.net
WhatsApp: +8613599070393
WeChat (Chine): +8613599070393
QQ: 3408968340
Téléphone: +8613599070393
Company Address
Parc industriel de réseautage de grains U de Liandong,
No.12, route Xingye Ouest,
Fuzhou, Fujian, Chine
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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.
Capteur de température à fibre optique, Système de surveillance intelligent, Fabricant de fibre optique distribué en Chine
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Capteurs de température à fibre optique INNO ,systèmes de surveillance de la température.



