ATEX/EXP cameras are designed for use in potentially explosive atmospheres where there’s a risk of ignition from sources like gas, vapor, dust, or fibers. These cameras adhere to stringent safety standards to ensure they don’t ignite these hazardous environments. Here’s a general overview of their features and applications:
1. Design and Construction:
- ATEX/EXP cameras are built with rugged and durable materials to withstand harsh environments.
- They are typically sealed to prevent any potential sources of ignition from reaching the hazardous atmosphere.
2. Certifications:
- ATEX/EXP cameras must meet specific certifications to ensure their safety and compliance with regulations. These certifications vary depending on the region and the type of explosive atmosphere they’ll be used in.
- Common certifications include ATEX (European Union), IECEx (International), and various national certifications such as NEC and UL (United States).
3. Applications:
- ATEX/EXP cameras find applications in industries such as oil and gas, petrochemical, mining, pharmaceuticals, and food processing.
- They are used for monitoring and surveillance in hazardous areas, process control, safety monitoring, and emergency response.
4. Types of Hazardous Environments:
- Explosive atmospheres can be classified into different zones based on the likelihood and duration of the presence of explosive substances.
- ATEX/EXP cameras are designed for use in Zone 0, Zone 1, Zone 2 (gas), Zone 20, Zone 21, and Zone 22 (dust), depending on the specific hazards present.
5. Features:
- ATEX/EXP cameras often come with features such as infrared (IR) illumination for low-light conditions, thermal imaging capabilities, and remote monitoring options.
- They may be designed to operate in extreme temperatures, corrosive environments, or areas with high levels of vibration.
6. Installation and Maintenance:
- Proper installation and maintenance are crucial for ensuring the ongoing safety and effectiveness of ATEX/EXP cameras.
- Installation must be carried out by trained professionals following specific guidelines and regulations.