okplazas.com P+F safety barrier The best choice for on-site industrial safety and explosion protection

P+F Pepperl+Fuchs safety barriers generally need to use a two-wire transmission mode distributor for the subsequent secondary meters or other meters in industrial sites. However, some special industrial field safety barriers not only require two-wire transmission, provide both power distribution and signal isolation, but also need to have safe spark-type explosion-proof performance.

P+F Pepperl+Fuchs safety barrier electrical safety isolation. The isolation barrier is equipped with warning lights or other obvious signs. If the isolation barrier is made of metal, it must be safely and reliably grounded. The safety barrier is used to limit the electrical energy supplied to the field instruments from the control room to the point that it can neither generate enough sparks to detonate dangerous gases, nor produce enough instrument surface temperature to detonate dangerous gases, thereby eliminating the source of detonation. When selecting a safety barrier, it must be considered that its model is compatible with the type of field instrument, and the compatibility of the safety barrier with the requirements of intrinsic safety instruments and the impedance matching in the intrinsically safe system formed must also be considered. In practice, this method has many restrictions on the selection of safety barriers and field equipment. In the related equipment of intrinsically safe explosion-proof instruments and meters, it plays an important role in explosion protection. When the intrinsically safe explosion-proof system fails, it can limit the energy entering the dangerous place within a safe value, thereby ensuring the site Production safety. The isolation barrier is the best explosion-proof product that is most suitable for installation on operating equipment, relays and other equipment.