DescriptionDF-TV7 IR3 Fixed Flame Detector: High-Performance Multi-Spectrum DetectionThe DF-TV7 IR3 Fixed Flame Detector is a multi-spectrum infrared flame detector that utilises three individual wavelengths to detect hydrocarbon fires. This advanced detector is designed to respond to unwanted hydrocarbon fires while maintaining a high degree of false alarm immunity, making it an ideal choice for operating in challenging environments or detecting smoky fires.Intelligent Optical Self-TestThe DF-TV7 IR3 Fixed Flame Detector is equipped with an intelligent optical self-test function that periodically checks the detector’s optics for any obstructions or contamination. This feature ensures reliable operation and minimizes the need for manual maintenance, enhancing the overall safety and efficiency of the system.The DF-TV7 IR3 Fixed Flame Detector offers a wide range of output options as standard, including:4-20mA loop signal (active type, max. load impedance 700Ω)Relay outputsHART communication capabilityThese output options allow for seamless integration with various fire panels, controllers, PLCs, and other monitoring systems, providing flexibility and compatibility with existing infrastructure.Certifications and ApplicationsThe MultiFlame DF-TV7-T is certified for use in SIL 3 (Safety Integrity Level 3) applications, ensuring a high level of safety and reliability in critical environments. It is suitable for use in hazardous areas and has obtained certifications such as ATEX, IECEx, and INMETRO, among others.The DF-TV7-T finds applications in various industries, including:RefineriesDrilling and production platformsOffshore installationsChemical and petrochemical plantsPower generation facilitiesIts robust design and advanced multi-spectrum infrared technology make it an ideal choice for detecting and responding to hydrocarbon fires in these challenging environments.Configuration and MaintenanceThe DF-TV7-T can be easily configured and tested using a wireless handheld terminal (TLU600) or via HART communication. Time delays, sensitivity levels, and output configurations can be adjusted remotely, providing flexibility and convenience during installation and maintenance.Regular maintenance, such as visual inspections and testing with the LT15 handheld test lamp, is recommended to ensure optimal performance and compliance with safety regulations.Call our team for further information at 02920 759 683, or visit our contact page.