The petrochemical industry is one of the most safety-critical industrial environments. The presence of flammable, toxic or explosive substances makes constant control of the atmosphere essential to prevent accidents that can have serious consequences for people, equipment and the environment. In this context, gas detection systems play a central role in the prevention and protection strategy.
Petrochemical industry: major risks
In the petrochemical industry, the main hazards arise from handling and processing hydrocarbons and other chemical compounds. Among the gases to be monitored most carefully are:
- Flammable gases: methane, propane, butane, hydrogen.
- Toxic gases: hydrogen sulfide (H₂S), carbon monoxide (CO), ammonia (NH₃).
- Volatile organic compounds (VOCs), which can accumulate in confined or poorly ventilated spaces.
Why gas detection is crucial
Early detection of a leak allows emergency measures to be activated before the gas reaches dangerous concentrations. Sensitron detection systems are designed to ensure:
- Immediate response when alarm thresholds are exceeded.
- High accuracy even in complex and potentially explosive environments (ATEX).
- Reliability over time, thanks to robust and certified solutions.
Petrochemical industry: what technologies are employed?
Our offering includes a full range of fixed and portable gas detectors designed for high-risk industrial environments. Technologies employed include:
- Infrared sensors for the detection of flammable gases even in environments with variable oxygen presence.
- Electrochemical sensors for selective detection of toxic gases.
- Catalytic sensors, still widely used for the detection of combustible gases.
All devices can be integrated with supervision and control systems, and can be installed in systems classified according to ATEX directives.
Why rely on Sensitron for the petrochemical industry
Gas detection in the petrochemical industry is an essential component of the protection and prevention strategy. Sensitron supports companies with tailor-made, reliable and certified solutions to ensure maximum safety in the most complex environments. Investing in advanced detection systems means protecting people, the environment and business continuity.
Discover our produtcs
Sensitron gas detectors are suitable for use in any application:
SMART 3G D2
Suitable for detecting flammable substances, toxic gases, refrigerants and oxygen in classified areas.ATEX, IECEx and SIL2/3 certified.
SMART S SS
ATEX certified for Zone 1, SIL2 Hardware and SIL3 Software, optional Hart Modem and possibility to have it with stainless steel housing.
MULTISCAN++ S1/S2
Designed to meet the widest market demand for flexibility, they allow the management of up to 264 detectors. ATEX and SIL certified.
Our certifications
Within hazardous environments where strict safety standards must be met, it is important to use products that are certified and in line with regulations. Learn about our certifications:
ATEX
The Directive sets out the requirements and assessment of equipment intended for use in potentially explosive atmospheres.
IECEx
The IECEx system is an international certification system. It is developed by the International Electrotechnical Commission.
SIL
The Safety Integrity Level (SIL) is the ability to reduce the assessed risk by ensuring the reliability of safety systems.
