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Hazardous Area Access Point Enclosure for Meraki CW9163E
The AP446 enclosure assembly is designed to house the Meraki CW9163E access point for use in hazardous areas. The enclosure, along with all hardware and antennas, is rated for Class I, Division 1, Groups C & D hazardous locations. Optionally the enclosure can have a NEMA 4X or ATEX Zone 1, IIB rating. All necessary hardware, including the mounting plate, antennas, and RF cables, are provided to ensure quick and easy installation of the access point. The enclosure includes four of our proprietary explosion-proof 2.4GHz/5GHz CTX series antennas. Contact the factory if Wi-Fi 6E (6GHz) is required. No internal antennas can be used with this enclosure.
Applications:
- Pharmaceuticals
- Oil refineries
- Oil & Gas Platforms
- Chemical Plants
Ordering information:
- AP446 Class I, Div 1, Groups, C & D
- AP446-N4 (NEMA 4 option), Groups C & D
- AP446-ATEX-AS (ATEX option), ATEX Zone 1, IIB
(614) 755-5091
https://analynk.com
Essential Protection: Analynk Enclosures for Industrial Hazardous Zones
Industrial facilities with hazardous areas cannot afford to take chances with their wireless networks. Operating wireless equipment in environments filled with flammable gases, vapors, or dust without appropriate safeguards is not just negligent—it's a recipe for disaster. The risk of explosions caused by improper equipment is too great to ignore.
Analynk hazardous area access point enclosures are not optional; they are essential. These enclosures are specifically designed to prevent wireless devices from becoming ignition sources. Certified to meet stringent safety standards like ATEX and IECEx, they are unequivocally suitable for Zone 1 and Zone 2 hazardous areas.
Ignoring the necessity of proper enclosures jeopardizes not only equipment but also the safety of personnel and the continuity of operations. Analynk's enclosures ensure that critical wireless connectivity for monitoring, control, and data acquisition remains uncompromised by hazardous conditions. They protect devices from extreme temperatures, moisture, and corrosive substances, ensuring longevity and reliable performance.
Industrial facilities with hazardous areas need to use Analynk hazardous area access point enclosures. Anything less is unacceptable and exposes your operation to unnecessary risks. These enclosures are imperative for compliance with safety regulations, protection of assets, and the assurance of uninterrupted, safe wireless communication vital for today's industrial demands.
(614) 755-5091
https://analynk.com
Hazardous Area Access Point Enclosure for Ruckus T350SE
The AP438 is engineered to accommodate the Ruckus T350SE dual-band access point in hazardous environments. The enclosure, along with all hardware and antennas, is rated for Class I, Division 1, Groups C & D Hazardous Locations. It includes all necessary hardware, a mounting plate, antennas, and RF cables to facilitate quick and easy installation of the access point. The enclosure features two proprietary 2.4GHz/5GHz dual-band explosion-proof antennas. The access point is not included and the internal antenna must be disabled.
Ratings:
- Class I, Div 1 Groups, C & D
Applications:
- Pharmaceuticals
- Oil refineries
- Oil & Gas Platforms
- Chemical Plants
Ordering information:
- AP438
- AP438 -N4 (NEMA 4 option)
Contact the factory for possible ATEX Zone 1, IIB certification.
(614) 755-5091
https://analynk.com
Hazardous Area Access Point Enclosure for Juniper Mist AP32E
Ratings:
- Class I, Division 1, Groups, C & D
- Pharmaceuticals
- Oil refineries
- Oil & Gas Platforms
- Chemical Plants
Class I, Groups C and D, ATEX/IECEx Certified Hazardous Area Antennas
Class I, Groups C and D, ATEX/IECEx certified omnidirectional hazardous area antennas are vital to maintaining reliable wireless communication within environments prone to explosions due to flammable gases, vapors, or mists. These antennas, designed explicitly for such high-risk areas, meet stringent international safety standards set by ATEX (Atmosphères Explosibles) and IECEx (International Electrotechnical Commission System for Certification to Standards Relating to Equipment for Use in Explosive Atmospheres).
The "Class I" designation identifies locations where flammable gases or vapors exist, with Group C environments containing gases like ethylene and Group D environments involving substances such as propane and gasoline. These antennas undergo a rigorous testing and certification process, ensuring they can operate safely without becoming a source of ignition, thereby preventing potential explosions in hazardous areas. This thorough process provides a high level of reassurance about the safety of these antennas.
Manufacturers design these antennas to avoid any ignition sources, including sparks or excessive heat, which could trigger an explosion. The construction materials resist corrosion, static electricity buildup, and mechanical stress, while the housings often feature flame-proof enclosures or intrinsically safe designs to contain any potential electrical faults.
The omnidirectional capability of these antennas allows them to transmit and receive signals in all horizontal directions, providing 360-degree coverage. This feature proves essential in hazardous facilities like oil refineries, chemical plants, or offshore platforms, where consistent and reliable communication is crucial for safety and operational efficiency.
Industries employ these antennas in various wireless communication systems within hazardous areas. They play a key role in industrial control and monitoring systems, enabling real-time data transmission from sensors and equipment. This capability ensures that crucial data is always available, enhancing safety and operational efficiency. Emergency communication networks rely on these antennas to ensure worker safety and coordinate responses during incidents. Additionally, voice communication systems for personnel and telemetry systems for remote monitoring and control of equipment in hazardous locations utilize these antennas.
Technicians installing these antennas must adhere to strict guidelines to maintain the integrity of the hazardous area classification. This process often involves using specialized cable glands, conduits, and mounting hardware that meet the required safety certifications, ensuring that the entire system operates safely within the designated hazardous environment. Adhering to these guidelines is crucial to maintaining the high safety standards of these antennas.
Deploying Class I, Groups C and D, ATEX/IECEx certified omnidirectional hazardous area antennas enables companies to harness modern wireless technologies while maintaining stringent safety standards. These antennas enhance operational efficiency, improve worker safety, and ensure regulatory compliance in industries dealing with hazardous materials.
(614) 755-5091
https://analynk.com
From Zones to Safety: Effective Explosion Protection in Industrial Environments
Industrial hazardous area zoning, a crucial element of explosion protection, plays a pivotal role in ensuring safety and compliance with international standards in areas with potentially explosive atmospheres. These areas pose a significant risk due to the potential presence of flammable gases, vapors, dust, or fibers, which can lead to explosive atmospheres. Identifying and managing these zones is therefore of utmost importance. It involves categorizing different facility sections based on the likelihood of an explosive atmosphere being present, thereby facilitating the implementation of appropriate protective measures and the selection of suitable equipment.
A hazardous area is classified into zones according to the frequency and duration of the presence of explosive atmospheres. Zone 0 indicates an area where an explosive atmosphere is continuously present or for long periods. Such environments require stringent controls and specialized equipment designed to operate safely under these conditions. Zone 1, on the other hand, denotes an area where an explosive atmosphere is likely to occur during normal operations. These zones also require robust protective measures and certified equipment. Finally, Zone 2 refers to areas where an explosive atmosphere is not likely to occur in regular operation, and if it does happen, it will only persist for a short duration.
Explosion protection, in the context of industrial hazardous areas, encompasses a range of technical definitions and methods. Among these, intrinsic safety (IS) stands out as a cornerstone of explosion protection. This approach involves limiting the energy, both electrical and thermal, available for ignition within hazardous areas. By ensuring that the energy levels are below the threshold required to ignite an explosive atmosphere, intrinsic safety provides a reliable means of protection. IS equipment is typically designed to be safe even in the presence of two faults, adding an extra layer of safety.
Another critical method is explosion-proof (Ex d) protection. Equipment designed with this method can withstand an internal explosion of an explosive mixture and prevent the propagation of flames or hot gases to the surrounding environment. Explosion-proof enclosures, typically made from robust materials like cast aluminum or stainless steel, contain any explosions that might occur inside, safeguarding the external environment. It's important to note that this protection method is also known as “flameproof” in some standards.
In addition to intrinsic safety and explosion-proof protection, pressurization (Ex p) is an effective method in some hazardous regions. Pressurized enclosures maintain a higher pressure inside the equipment than the surrounding atmosphere, preventing the ingress of flammable gases or dust. This method ensures that the internal atmosphere remains free from potentially explosive mixtures, thus allowing standard equipment to operate safely in hazardous areas. This method is often used for larger enclosures or rooms, and the pressurized air must be clean and dry to avoid introducing new hazards.
Flameproof (Ex d) protection is another vital technique used in hazardous areas. Equipment with flameproof protection must withstand an internal explosion of an explosive mixture and prevent the propagation of this explosion to the external atmosphere. This method relies on robust enclosures that can contain any explosion, ensuring the surrounding area remains unaffected.
Understanding and applying the concept of gas groups is crucial as it guides the design of equipment for use in hazardous areas. Gases are categorized into different groups based on their ignition temperature and explosion pressure characteristics. Group I includes gases found in mining environments (typically methane), while Groups IIA, IIB, and IIC cover gases found in industrial settings, with Group IIC including highly explosive gases such as hydrogen. Equipment designed for use in hazardous areas must be suitable for the specific gas group present, as this determines the level of protection required.
Temperature classification also plays a critical role in explosion protection. Equipment is classified based on the maximum surface temperature it can reach during operation. This classification ensures that the equipment's surface temperature remains below the ignition temperature of any flammable substances present in the hazardous area. These classifications are denoted as T1 to T6, with T1 being the highest ignition temperature and T6 being the lowest. By adhering to temperature classifications, industries can minimize the risk of igniting an explosive atmosphere.
Implementing these explosion protection methods requires a thorough understanding of the hazards in an industrial setting. Risk assessments, such as hazard and operability studies (HAZOP) and layers of protection analysis (LOPA), are essential. Regular inspections and adherence to international standards such as the IEC 60079 series are fundamental to maintaining safety. The IEC 60079 series provides comprehensive guidelines for the classification, installation, maintenance, and inspection of equipment in hazardous areas. For instance, IEC 60079-14 covers the selection and installation of equipment, and IEC 60079-17 addresses inspection and maintenance.
Industrial hazardous area zoning and explosion protection are critical to ensuring safety in environments with potentially explosive atmospheres. By accurately classifying hazardous areas and applying appropriate protection methods such as intrinsic safety, explosion-proof protection, and pressurization, industries can mitigate risks and safeguard both personnel and property. Adhering to international standards and conducting regular assessments further enhances the effectiveness of these measures, creating a safer industrial landscape.
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