Multi Spectrum IR H2 Flame Detector - FDS303H

  • Designed for hazardous industries with fast hydrogen flame detection
  • Multi Spectrum IR design for long detection distances and false alarm immunity
  • Adjustable sensitivity levels for application flexibility
  • Easy integration with industry standard outputs (alarm and fault relays, 0-20mA, HART®)
  • Continuous optical test verifies operation and improves device up-time
  • Microprocessor controlled heated optics maintains operation in harsh weather conditions
  • External testing with a long-range flame simulator minimizes the need for scaffolding

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The Multi Spectrum IR H2 Flame Detector FDS303H is an explosion-proof hydrogen (H2) flame detector designed for hazardous industries where fast H2 flame detection is critical and nuisance alarms are not an option. It delivers superior performance, responding to hydrogen fires at long distances and has been independently tested to detect a hydrogen plume fire at 40m (131ft) in 5 seconds. It utilizes the latest IR flame detection algorithms to ensure maximum false alarm immunity and is certified SIL2 capable with international hazardous area approvals. The device is suitable for a wide range of applications, including petroleum refining, semiconductor manufacturing, aerospace, and hydrogen fueling stations, among others. It features a multi-spectrum IR design for long detection distances, continuous optical testing, microprocessor-controlled heated optics for operation in harsh weather conditions, and easy integration with industry-standard outputs such as configurable alarm and fault relays, 0-20mA, and HART.

Use Cases

  • Hydrogen Compressors
  • Hydrogen Fueling Stations
  • Hydrogen Trains / Buses
  • Hydrogen Ferries
  • Hydrogen to Methane Production
  • Hydrogen Generators

Capabilities

  • Certified SIL2 capable
  • International hazardous area approvals • FM / ATEX / IEC Ex / INMETRO* / PESO* / ECAS
  • Designed to meet performance testing to multiple fuels • FM 3260 • EN 54-10
  • Ingress Protection Rating IP67 | NEMA type 6P
  • Operating Temp:-76°F to +185°F (-60°C to +85°C)
  • Humidity: 0 to 93% RH non-condensing
Micropack (Engineering) Ltd MICROPACK (Engineering) Ltd is a Scotland-based manufacturer specializing in advanced optical flame detection and fire and gas (F&G) mapping solutions. Operating under an ISO 9001:2015 certified quality system, the company provides specialized optical safety infrastructure designed to protect hydrogen production, storage, and transport environments.

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