Hydrogen's chemical properties present distinct challenges. It is undetectable by human senses, and because it is lighter than air, it is also difficult to detect in areas where accumulations cannot occur.
- Propensity to leak
- Remarkably high diffusivity
- Small molecule size and permeation properties
- Propensity to ignite
- Extremely low energy of ignition
- Rapid detonation
- Wide flammability range
- Fire consequences
- Invisible flame with minimal thermal radiation
- High flame temperature
- Human related
- Colorless, odorless, and tasteless gas
- Potential injury or mortality
Hydrogen Gas and Flame Detection Solutions
Observer® i Gas Leak Detector
An acoustic detector with ultrasonic technology.
- Identifies leaks at pressures as low as 2 BAR (29 psi) for rapid detection of minor leaks
- Detects gas leaks instantly at the speed of sound
- External self-test function ensures complete acoustic performance verification
- Utilizes ANN (Artificial Neural Network) technology to distinguish gas leaks from background noise
- Supports one-person testing and calibration with a portable device
ULTIMA® X5000 Gas Monitor
Point detector for quick and dependable leak detection.
Image Credit: MSA - The Safety Company
- The robust design of the Digital XCell® Catalytic sensor ensures a long lifespan.
- Offers consistent performance with a larger active bead surface area
- Available in 0-100 % LEL or 0-20 % LEL range using a Catalytic Bead sensor
- Provides a 0-1,000 ppm range using an Electrochemical sensor
- Detection versatility with dual sensing capabilities
- Easy-to-use OLED display and Bluetooth application
FL500-H2 Hydrogen Flame Detector
Specifically designed to detect invisible hydrogen fires.
Image Credit: MSA - The Safety Company
- Proven UV/IR technology ensures immunity to false alarms
- FM-approved performance with a 3-second response time
- Wide 125 ° field of view for broader area coverage.
- Hazardous area-approved test lamp enables on-site verification
- Safety integrity self-check via Continuous Optical Path Monitoring
SUPREMATouch Fire and Gas System
Modular design to satisfy the large hydrogen system requirements.
Image Credit: MSA - The Safety Company
- Scalable with up to 256 inputs and 512 outputs
- Digital bus technology ensures dependable communication
- Decentralized configuration with the use of satellites reduces wiring
- Complies with all applicable global safety standards, up to SIL 3 grade