--- title: FDS303 UVIR Ultraviolet-Infrared Flame Detector description: The MICROPACK FDS303 is an explosion-proof multi-spectrum IR flame detector. The device delivers superior performance, responding to hydrocarbon... image: https://www.micropacksafety.com/hubfs/Media/Products/Optimised%20images/FDS303H_Medium.png --- ## About the product The FDS303 UVIR compliments the FDS series by delivering superior performance on a wide range of hydrocarbon fires. ![UVIR-1](https://www.micropacksafety.com/hs-fs/hubfs/UVIR-1.png?width=233&height=321&name=UVIR-1.png) ### False Alarm Immunity Multi-spectrum IR design delivers long detection distances and enhanced false alarm immunity. ### Controlled Heated Optics Microprocessor controlled heated optics, maintains operation in harsh weather conditions (snow, ice, condensation). ### Adjustable Sensitivity Levels Adjustable sensitivity levels, for application flexibility and to ensure detectors do not cross vote. ### Easy Integration Easy integration using industry standard outputs: Alarm and Fault Relays; 0-20mA; HART®, as standard. ### Long Range Flame Simulator External testing with a long-range flame simulator minimises the need for scaffolding. ### Flexible Outputs With FM, IECEx, ATEX, CE, and SIL2 approval, the FDS303 UVIR is accepted worldwide. This acceptance is enhanced with a range of metric and imperial threads. ### Flame Detector Accessories The following accessories are available for the FDS303: - FS301 Flame Simulator - 2200.0700 - Bracket - Mounting Bracket Type 3 (Universal) - Vertical to horizontal mount - 3100.0003.1 - Marine Bracket (DNV Variant) - 3100.0003.4 - Duct/tank mount bracket - sapphire lens - 3100.0003.5 - Detector Sealing Kit - Metric (Gland seals and O ring set) - 2200.0026 - USB to RS485 converter - 3100.0028.3 - USB HART Modem - 3100.0029.3 - FS301 Flame Simulator Charger - 2200.0501 - FDS Series Air shield - 316 SS - 3100.0025 - FDS Series Air shield - Aluminium - 3100.0025.1 - 2" Pole mount bracket - 3100.0021 - 3" Pole mount bracket - 3100.0022 - 4" Pole mount bracket - 3100.0023 - FDS Series Sun/weather shield - 3100.0020 ### International Hazardous Area Approvals International hazardous area approvals - FM/ATEX/IECEx/INMETRO*/PESO*. - ![20181216__FDS303_MICROPACK_IMAGES_EDITED_100_CLEAR-min](https://www.micropacksafety.com/hs-fs/hubfs/Media/Products/FDS303/20181216__FDS303_MICROPACK_IMAGES_EDITED_100_CLEAR-min.png?width=3738&height=2497&name=20181216__FDS303_MICROPACK_IMAGES_EDITED_100_CLEAR-min.png) - ![20181216_MICROPACK_IMAGES_EDITED_119-min](https://www.micropacksafety.com/hs-fs/hubfs/Media/Products/FDS303/20181216_MICROPACK_IMAGES_EDITED_119-min.png?width=3738&height=2497&name=20181216_MICROPACK_IMAGES_EDITED_119-min.png) - ![20181216_FDS303_MICROPACK_IMAGES_EDITED_108_CLEAR-min](https://www.micropacksafety.com/hs-fs/hubfs/Media/Products/FDS303/20181216_FDS303_MICROPACK_IMAGES_EDITED_108_CLEAR-min.png?width=3738&height=2497&name=20181216_FDS303_MICROPACK_IMAGES_EDITED_108_CLEAR-min.png) - ![20181216_FDS303_MICROPACK_IMAGES_EDITED_115_RED-min](https://www.micropacksafety.com/hs-fs/hubfs/Media/Products/FDS303/20181216_FDS303_MICROPACK_IMAGES_EDITED_115_RED-min.png?width=3738&height=2497&name=20181216_FDS303_MICROPACK_IMAGES_EDITED_115_RED-min.png) - ![20181216_FDS303_MICROPACK_IMAGES_EDITED_101-min](https://www.micropacksafety.com/hs-fs/hubfs/Media/Products/FDS303/20181216_FDS303_MICROPACK_IMAGES_EDITED_101-min.png?width=3738&height=2497&name=20181216_FDS303_MICROPACK_IMAGES_EDITED_101-min.png) - ![20181218_MICROPACK_IMAGES_303_001REVA_edited](https://www.micropacksafety.com/hs-fs/hubfs/20181218_MICROPACK_IMAGES_303_001REVA_edited.jpg?width=2308&height=1648&name=20181218_MICROPACK_IMAGES_303_001REVA_edited.jpg) - ![20181216_FDS303_MICROPACK_IMAGES_EDITED_105-min](https://www.micropacksafety.com/hs-fs/hubfs/Media/Products/FDS303/20181216_FDS303_MICROPACK_IMAGES_EDITED_105-min.png?width=3738&height=2497&name=20181216_FDS303_MICROPACK_IMAGES_EDITED_105-min.png) ## Markets Each flame detector application presents its own set of unique challenges. Understanding these challenges and using the right detector is critical for success. These guides will help you to resolve common problems by using Micropack detectors.  - ![icon-chemical](https://www.micropacksafety.com/hubfs/icon-chemical.svg) ### Chemical Our flame detectors are designed and certified to detect many of the substances used in the chemical industry. [ Read application note ](https://www.micropackfireandgas.com/market/chemical) - ![aviation](https://www.micropacksafety.com/hubfs/aviation.svg) ### Aviation Our technology is trusted by many of the world's largest airlines to protect their high-value assets. [ Read application note ](https://www.micropacksafety.com/market/aviation) - ![waste](https://www.micropacksafety.com/hubfs/waste.svg) ### Waste Our Visual Flame Detection technology is recommended for use in waste management facilities by government agencies. [ Read application note ](https://www.micropacksafety.com/market/waste) - ![food-1](https://www.micropacksafety.com/hubfs/food-1.svg) ### Food/Beverage Our detection technologies arewidely used in the food/beverage industry, providing reliable protection for critical processes. [ Read application note ](https://www.micropackfireandgas.com/market/food-beverage) - ![oil](https://www.micropacksafety.com/hubfs/oil.svg) ### Oil & Gas Our detectors are designed for the oil and gas industry, where fast optical flame detection is critical and false alarms are not an option. [ Read application note ](https://www.micropackfireandgas.com/market/oil-gas) - ![power](https://www.micropacksafety.com/hubfs/power.svg) ### Power Generation Gas turbines present unique fire detection challenges. Our iVFD technology is designed to overcome all of these issues and provide reliable detection. [ Read application note ](https://www.micropacksafety.com/market/power-generation) ## Interested in the product but your market is not on the list? [ Get in touch ](https://www.micropacksafety.com/en/contact-us) ## Related Products - ![20181216_FDS303_MICROPACK_IMAGES_EDITED_107_GREEN](https://www.micropacksafety.com/hs-fs/hubfs/20181216_FDS303_MICROPACK_IMAGES_EDITED_107_GREEN.png?width=1803&height=1772&name=20181216_FDS303_MICROPACK_IMAGES_EDITED_107_GREEN.png) Designed for hazardous industries where fast fire detection is critical and nuisance alarms are not an option! The MICROPACK FDS303 is an explosion-proof multi-spectrum IR flame detector... [ FDS303 Multi-Spectrum IR Flame Detector ](https://www.micropacksafety.com/en/flame-detection/multi-spectrum-ir-flame-detection-fds303) - ![20181216_FDS300_MICROPACK_IMAGES_EDITED_084_CLEAR (1)](https://www.micropacksafety.com/hs-fs/hubfs/20181216_FDS300_MICROPACK_IMAGES_EDITED_084_CLEAR%20(1).png?width=1813&height=1804&name=20181216_FDS300_MICROPACK_IMAGES_EDITED_084_CLEAR%20(1).png) Designed for hazardous industries where fast optical flame detection is critical and nuisance alarms are not an option! The MICROPACK FDS300 is an explosion-proof visual flame detector... [ FDS300 Intelligent Flame Detector ](https://www.micropacksafety.com/en/flame-detection/intelligent-visual-flame-detection-fds300) - ![fds301](https://www.micropacksafety.com/hs-fs/hubfs/fds301.png?width=187&height=202&name=fds301.png) Innovative flame detection for hazardous industries. Live video. Rapid response. No false alarms. Ignores ‘friendly’ flames. Explosion-proof. [ FDS301 Intelligent Visual Flame Detector ](https://www.micropacksafety.com/intelligent-visual-flame-detection-with-video-fds301) ## Interested in the FDS303 UV/IR but your market is not on the list? [ Enquire now ](https://www.micropacksafety.com/en/contact-us)