Датчик температуры оптоволоконного трансформатора

Technical Specifications for Оптоволоконные датчики температуры

Parameter Item	Технические характеристики	Примечания
Product Model	IF-C	Single/Multi-channel options, specific models per our latest specifications
Температурный диапазон	-40°С до +260°С	Extended range available, contact us for custom specifications
Точность измерения	±1°С	High precision digital measurement
Разрешение	0.01°С	Superior temperature resolution
Время ответа	≤1 seconds	Fast response for real-time monitoring
Тип волокна	Флуоресцентное волокно	Compatible with standard telecommunications fiber
Расстояние передачи	0-80 метр	contact us for custom specifications
Количество каналов	1-61каналы	Многоточечный мониторинг для каждой системы, expandable configuration
Диаметр зонда датчика	2.5mm/3.0mm	Compact design for easy installation
Материал зонда	Temperature sensitive rare earth materials	Устойчивость к коррозии, transformer oil compatible
Коммуникационный интерфейс	RS485, Ethernet, Модбус	Multiple communication protocols supported
Источник питания	AC 220V/DC 24V	Dual power options available
Operating Humidity	5-95% относительной влажности (неконденсирующийся)	Wide humidity range operation
Рейтинг защиты	IP65	Dust-tight and water-resistant
EMC Immunity	МЭК 61000-4 совместимый	Excellent electromagnetic compatibility
Срок службы	≥25 years	Long-term reliable operation

Примечание: 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 Оптоволоконные системы контроля температуры

High Voltage Transformer Monitoring

A 500kV power station implemented IF-C216 оптоволоконные датчики температуры через 12 главные трансформаторы. 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% доступность системы.

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, extending transformer life by 30% посредством профилактического обслуживания.

Distribution Network Monitoring Projects

Urban power grid deployed системы контроля температуры трансформатора через 200+ распределительные трансформаторы. 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
• Многоканальный (4-8 очки) suitable for medium power transformers 10-100MVA
• Передовой 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

Оптоволоконные датчики 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.

Часто задаваемые вопросы о Оптоволоконные датчики температуры

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

Оптоволоконные датчики температуры provide complete electromagnetic immunity, что делает их идеальными для сред с высоким напряжением. 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?

Наш оптоволоконные системы мониторинга поддерживать 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. Для установки обычно требуется 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?

Оптоволоконные датчики 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:

Контактная информация

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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.

Оптоволоконный датчик температуры, Интеллектуальная система мониторинга, Распределенный производитель оптоволокна в Китае