Maximizing Safety with Dynament Flameproof Gas Sensors for Hazardous Areas

August 13, 2025

Oil and gas refinery at dusk with flameproof gas detection needs.

Dynament Flameproof Gas Sensors for Hazardous Areas

Safety is paramount in industries where hazardous gases and explosive atmospheres are constantly concerned. Hazardous area environments, such as those in oil and gas, mining, and chemical processing, demand reliable and certified gas detection systems to prevent dangerous incidents.

Dynament designs and manufactures advanced infrared (IR) gas sensors specifically for hazardous locations, providing dependable monitoring of flammable gases in Zones 1 and 2. Built with robust stainless-steel housings and certified to ATEX and IECEx standards for compliance with EN60079, Dynament sensors deliver exceptional safety, accuracy, and long-term reliability.

 

Certified for Global Hazardous Location Standards

ATEX & IECEx Certification

Dynamentโ€™s Platinum Series infrared sensors are available with flameproof certification for both ATEX and IECEx. This ensures that any ignition occurring inside the sensor cannot propagate and cause an explosion. To meet Ex d requirements, these sensors feature stainless-steel enclosures, a brazed double-gauze gas inlet, and UL-approved resin sealing for maximum protection.

EN60079 Compliance
The EN60079 standard defines strict safety criteria for equipment used in explosive atmospheres. This includes flameproof designs, intrinsic safety measures, and non-sparking components. Dynament sensors meet all relevant sections of EN60079, ensuring reliable combustible gas detection while reducing ignition risks in Zones 1 and 2.

Mining Certifications
For underground operations, Dynament offers sensors with Ex d ia M1 certification, which combines flameproof (Ex d) and intrinsic safety (Ex ia) protection for the highest safety levels. These sensors provide continuous monitoring in volatile mining environments, safeguarding both personnel and operations. Intrinsic safety certification (Ex d ia) is available exclusively for mining applications in line with industry regulations.

 

Understanding Hazardous Area Zones

  • Zone 0: Explosive gas present continuously or for long periods.
  • Zone 1: Explosive gas likely to occur during normal operation.
  • Zone 2: Explosive gas unlikely during normal operation and, if present, short-lived.

Dynament Ex d certified sensors are approved for Zones 1 and 2 only. They are not certified for Zone 0 use due to their filament lamp IR source, which certification bodies classify as a potential ignition source. All certified products are supplied with special conditions for safe use to maintain compliance and performance.

 

Key Applications of Dynament Flameproof Sensors

Oil & Gas
Dynament methane and hydrocarbon sensors are widely used in offshore platforms, drilling rigs, and refineries. Their stable infrared measurement technology ensures accurate detection of combustible gases, helping to prevent explosions in Zones 1 and 2.

Mining
Dynament sensors deliver early warning of dangerous gas levels such as methane in underground mines, ensuring worker safety and minimizing downtime caused by hazardous atmospheres.

Chemical & Petrochemical
The chemical sector depends on precise detection of combustible gases and COโ‚‚. Dynament sensors help maintain safe operating conditions, support compliance, and reduce the risk of accidental releases.

Wastewater Treatment
Wastewater plants can generate methane and carbon dioxide, both of which can create explosive conditions. Dynament sensors provide continuous monitoring to protect workers and maintain regulatory compliance.

 

Technical Advantages of Dynament Flameproof Gas Sensors

  • Non-Dispersive Infrared (NDIR) Technology: Detects gases by measuring absorption of specific infrared wavelengths, delivering stable, drift-free results over time.
  • Rugged, Flameproof Design: Durable stainless-steel construction prevents ignition from escaping into the surrounding atmosphere.
  • Fast Response, High Accuracy: Rapid, sensitive detection of even small changes in gas concentration for quick hazard mitigation.

 

Conclusion

Dynamentโ€™s flameproof infrared gas sensors offer a trusted, certified solution for hazardous area gas detection. With EN60079 compliance, ATEX and IECEx approvals, mining-specific certifications, and proven NDIR technology, Dynament sensors are the Accurate, Reliable, and Trusted choice for industries working in explosive atmospheres.

๐Ÿ“ฉ Contact Dynamentโ€™s technical team todayย to discuss your hazardous area gas detection requirements.