Hydrogen Flame Detectors

Hydrogen Flame Detectors

Niaar supplies Hydrogen Flame Detectors from FGD Fire & Gas Detection Tech and Honeywell — UV IR flame detectors, invisible flame detectors, multi-spectrum flame sensors, and hydrogen safety equipment for UAE and GCC projects.

Description

Niaar supplies Hydrogen Flame Detectors from leading manufacturers including FGD Fire & Gas Detection Tech and Honeywell. Hydrogen Flame Detectors are optical sensors designed to detect hydrogen fires. Hydrogen burns with an almost invisible flame that is a classic invisible flame detector challenge. It produces very little visible light or infrared radiation.

Conventional flame detectors cannot detect hydrogen fires reliably. Niaar provides full procurement support for Hydrogen Flame Detectors and hydrogen safety equipment across the UAE and GCC.

Hydrogen Fire Detection — The Invisible Flame Challenge

Hydrogen fire detection presents a unique challenge because hydrogen fires are nearly invisible in daylight. First, hydrogen combustion produces water vapour and heat. It does not produce the soot or smoke particles that make hydrocarbon fires visible. Second, the invisible flame from hydrogen combustion can cause burns or secondary fires before personnel are aware a fire is present.

Third, Hydrogen Flame Detectors use ultraviolet, ultraviolet-infrared, or UV IR flame detector technology to detect the specific emission bands produced by hydrogen flames.

Furthermore, hydrogen fire detection systems must respond rapidly. The high burn velocity of hydrogen means a fire can spread quickly. Therefore, Hydrogen Flame Detectors from Niaar provide the reliable and rapid detection that hydrogen safety systems require.

UV IR Flame Detector — Dual Spectrum Detection

A UV IR flame detector uses both ultraviolet and infrared sensing to detect a wide range of fire types including hydrogen. First, the UV channel detects the ultraviolet radiation produced by most combustion reactions including hydrogen flames.

Second, the IR channel detects infrared radiation from heated gases and combustion products. Third, the UV IR flame detector combines both channels to reduce false alarms while maintaining sensitivity to hydrogen and hydrocarbon fires.

Furthermore, UV IR flame detectors from Honeywell and FGD Fire & Gas Detection Tech are available in ATEX flame detection certified configurations for Zone 1 and Zone 2. Therefore, Hydrogen Flame Detectors in UV IR flame detector configuration from Niaar provide reliable detection for UAE hydrogen applications.

Multi-Spectrum Flame Sensor for Hydrogen

A multi-spectrum flame sensor uses three or more wavelength bands to optimise hydrogen fire detection. First, multi-spectrum flame sensors analyse the unique spectral signature of hydrogen combustion. This provides discrimination between hydrogen fires and false alarm sources such as sunlight and hot surfaces.

Second, multi-spectrum flame sensors from FGD Fire & Gas Detection Tech are designed specifically for hydrogen fuel station safety. Third, multi-spectrum flame sensor products for hydrogen detection are available in both wide-angle and narrow-angle field-of-view configurations.

Furthermore, multi-spectrum flame sensors provide direct 4–20 mA and relay contact outputs for integration with hydrogen safety systems. Therefore, Hydrogen Flame Detectors in multi-spectrum flame sensor configuration provide the most reliable hydrogen fire detection available.

SIL Rated Flame Detector for Hydrogen Applications

A SIL rated flame detector for hydrogen applications provides the functional safety integrity required for safety-instrumented systems. First, SIL rated Hydrogen Flame Detectors are specified for hydrogen storage, handling, and fuel cell applications. These require functional safety compliance per IEC 61511.

Second, SIL 2 rated flame detectors provide the probability of failure on demand required for safety functions in hydrogen systems. Third, SIL rated these detectors are supplied with functional safety data including PFD calculations and systematic capability documentation.

Procurement Through Niaar

Niaar manages these detectors procurement from hazard assessment through detector selection, ATEX flame detection compliance review, and delivery. Niaar works with FGD Fire & Gas Detection Tech and Honeywell to supply hydrogen fire detection and hydrogen fuel station safety equipment for all UAE and GCC projects.

Procurement Through Niaar

Niaar manages these detectors procurement from hazard assessment through detector selection, ATEX flame detection compliance, and delivery. Niaar works with FGD Fire & Gas Detection Tech and Honeywell for all UAE and GCC hydrogen fire detection projects.

Furthermore, SIL rated these detectors from Honeywell and FGD integrate with safety PLCs for hydrogen emergency shutdown system applications. Submit an RFQ via Niaar.net for these detectors, UV IR flame detector products, multi-spectrum flame sensor units. Hydrogen safety equipment across UAE and GCC projects.

Applications by industries

  • Oil & Gas Refineries: Hydrocracking units, hydrogen reforming plants, and process safety systems requiring continuous flame monitoring
  • Hydrogen Production Facilities: Because electrolysis stations, steam methane reforming plants, and purification systems handle high hydrogen concentrations requiring immediate leak detection
  • Fuel Cell Installations: Stationary power generation facilities, backup power systems, and testing laboratories with hydrogen storage and distribution
  • Petrochemical Manufacturing: Next, chemical synthesis plants, polymer production facilities, and hydrogenation processes utilizing hydrogen as feedstock or catalyst
  • Hydrogen Refueling Stations: Automotive fueling infrastructure, fleet operations, and public dispensing systems with high-pressure hydrogen storage
  • Aerospace & Research: Finally, rocket propulsion testing facilities, materials research laboratories, and cryogenic hydrogen handling systems

Technical specs

Our Hydrogen Flame Detectors meet rigorous technical specifications for industrial safety applications:

SpecificationDetails
Detection TechnologyUV/IR Multi-Spectrum Optical Sensors
Response Time≤50 milliseconds typical
Detection RangeUp to 65 meters (213 feet) depending on model
Field of View90° cone of vision standard
Operating Temperature-40°C to +75°C (-40°F to +167°F)
Spectral ResponseUV: 185-260 nm; IR: 4.3-4.4 μm
Output Signals4-20mA analog, relay contacts, RS-485 Modbus, HART
Power Requirements18-32 VDC, ≤5W typical consumption
Enclosure RatingIP66/IP67, NEMA 4X stainless steel or aluminum
Hazardous Area ApprovalsATEX, IECEx, FM, CSA for Class I Div 1/Zone 1
Immunity PerformanceEMC tested to IEC 61326, solar rejection ≥10,000 lux

Standards and compliance

Our hydrogen flame detectors comply with international safety and performance standards:

  • EN 54-10: Fire detection and alarm systems - Flame detectors (European standard)
  • IEC 61508: Functional safety certification up to SIL 2/SIL 3 capability
  • FM 3260: Factory Mutual approval for flame detection equipment
  • ATEX Directive 2014/34/EU: European explosive atmospheres certification
  • IECEx Scheme: International explosive atmospheres conformity assessment
  • CSA C22.2 No. 152: Canadian standards for flame detection equipment
  • NFPA 72: National Fire Alarm and Signaling Code compliance
  • API RP 14C: Recommended practice for analysis, design, installation, and testing of basic surface safety systems for offshore production platforms
  • ISA 84.00.01: Application of safety instrumented systems for process industries
  • ISO 13702: Petroleum and natural gas industries - Control and mitigation of fires and explosions

Datasheet