Mechanical pressure switch F series

differentialrelativeabsolute

Version: relative, differential, absolute pressure Ranges: » From 0 to 100 bar (differential pressure) Case: Zamak or Polyester Sensing element: » Bronze or stainless steel bellows » NBR, FKM or EPDM diaphragm » Stainless steel bourdon tube Switches : 1 or 2 change over (SPDT) Options: » Pneumatic switches » Intrinsic Safety » SIL capability » explosion-proof housing » Increased safety housing » GOST certificate TypeS oF HouSINgS Standard housing: zamak, aluminium cover, epoxy paint coating Explosion-proof housing (RTPF): AS10G aluminium, epoxy paint coating Polyester housing (FPP) 316L/1.4404 stainless steel housing (FPX) 316 stainless steel external screws and fittings IP 66 (IP68 available as an option) IP 56 (IP66 available as an option) for diaphragm-actuated gauge pressure switch in FML, FMS, FMT type standard housing as per EN 60 529 (IEC 529) External ground terminal Plumbing is performed directly using wires for FPP and FPX type instruments and requires a specific external kit for the standard and explosion-proof models. A stainless steel identification plate is fitted on an all polyester or stainless steel explosion-proof type instruments, and on increased safety instruments. options: Stainless steel identification plate for standard instruments and Intrinsically safe models Special setting range Factory setting and plumbing Inner graduated scale with viewing window Respirator to limit condensation phenomena (IP 56) in standard housing Wall mounting using M5 threads, lugs, mounting bracket or 2" mounting kit