Detalles de noticias

In high-risk working conditions such as chemical, petroleum, metallurgy, energy and power, pharmaceutical and environmental protection industries, flammable and explosive risks are prevalent. As the core supporting equipment of intrinsically safe explosion-proof systems, isolated safety barriers are key devices that block the transmission of hazardous energy and build a solid safety defense line for industrial production.

一,Why Is It an "Essential Defense"?

Industrial hazardous areas are commonly filled with flammable gases and dust, imposing extremely strict requirements on the energy output of electrical equipment. Excessive voltage and current tend to generate electric sparks and high temperatures, which can easily trigger explosion accidents. Isolated safety barriers construct a reliable protective barrier between the safe area in the control room and the hazardous area on-site.

Three Core Safety Protections

Voltage and Current Limitation: With high-precision energy-limiting design, it strictly controls the voltage and current in hazardous areas, meeting the high-level intrinsically safe explosion-proof requirements of [Ex ia Ga] ⅡC and [Ex ia Da] ⅢC. It eliminates potential ignition hazards under both normal and fault operating conditions of equipment.

Electrical Isolation: Adopting professional isolation technology, it achieves complete isolation among input, output and power supply, effectively suppressing ground loops, surges and signal crosstalk, and improving the anti-interference capability of the system.

Lossless Signal Transmission: On the basis of complying with explosion-proof specifications, it stably completes signal conversion and transmission, ensuring accurate instrument data and avoiding problems such as signal drift and false alarms.

二,Product Features of Isolated Safety Barriers

Signal Types: Digital (Switching), Analog

Core Advantages: Ultra-thin design, high-efficiency heat dissipation, strong anti-interference, rail-mounted installation

High Integration: Multi-channel models for dense installation, greatly saving control cabinet space

Easy Maintenance: Plug-in wiring terminals support hot-plugging.

Digital Input Isolated Safety Barrier

Analog Input Isolated Safety Barrier

三,Full-Scenario Adaptation for a Solid Explosion-Proof Barrier

Isolated safety barriers are widely used in chemical, petroleum, metallurgy, energy and power, pharmaceutical and environmental protection industries. They can be combined with electrical converters, transmitters, proximity switches, solenoid valves, electrical valve positioners and other equipment to build a complete intrinsically safe explosion-proof system.

As the energy-limiting interface between hazardous and safe areas, it ensures that the energy transmitted to field equipment is always safe, making it an essential equipment for compliant production in high-risk factories.

Safety is paramount in high-risk working conditions. KRONZ isolated safety barriers build a solid defense line for industrial safety with professional explosion-proof design, full-scenario adaptability and convenient operation and maintenance experience. Whether for new projects or renovation upgrades, choosing the right isolated safety barrier means choosing the "essential defense" for industrial safety!