English to Polish Tech/Engineering Electronics / Elect Eng system ochrony przeciwwybuchowej

The EPC’s (=explosion protection controller) detection inputs can be programmed for pressure warning, threshold detection, and rate of rise detection. It also has a contact closure detection circuit to support thermal, infrared, or other switch-closure type detection devices . A supervisory input circuit is provided to monitor suppression container pressure or other similar system status safeguards.

FM Approved switch closure for use with Fike threshold detector (E61-042-x) and Rate of Rise detector (E61-056-x). Other switch closure, thermal, or infrared devices are not approved by FM.