Ubushushu obuphezulu kunye noxinzelelo lwe-electromagnetic flow meter (EMF) zinqunyelwe ikakhulu zizinto ze-liner, izitywino ze-electrode, udidi lwe-coil insulation, kunye ne-flange rating. Apha ngezantsi kukho uhlalutyo olucwangcisiweyo lwemida esemgangathweni negqithisileyo.
1. Uvavanyo lobushushu oluphezulu (ngokwezinto zeLiner)
Irabha (NR/EPDM/CR)
Iyaqhubeka: ‑10 °C ukuya ku +80 °C (14 °F ukuya ku 176 °F)
Incopho emfutshane: +90 °C (194 °F)
Eyona ilungele: Amanzi, amanzi amdaka, amanzi amdaka, ii-acids/bases ezibuthathaka (pH 4–10)
I-PTFE (Teflon®)
Iyaqhubeka: ‑40 °C ukuya ku +130 °C (‑40 °F ukuya ku-266 °F)
Incopho emfutshane: +150 °C (302 °F)
Qaphela: Ngaphezulu kwe-130 °C, ukumelana ne-vacuum kwehla kakhulu
I-PFA (i-Perfluoroalkoxy)
Iyaqhubeka: ‑40 °C ukuya ku +180 °C (‑40 °F ukuya ku 356 °F)
Incopho emfutshane: +200 °C (392 °F)
Uhlobo lobushushu obuphezulu: Ilinganiswe kwi-180 °C rhoqo (ene-H class coil insulation)
I-Ceramic (i-Alumina)
Iyaqhubeka: ‑40 °C ukuya ku +200 °C (‑40 °F ukuya ku 392 °F)
Eyona ilungele: Ulwelo olushushu kakhulu, olurhabaxa, okanye olune-corrosive ultra-corrosive
Umda wokufakwa kwekhoyili:
Iklasi E: ≤120 °C (248 °F)
Iklasi H: ≤180 °C (356 °F) (iyadingeka kwiimodeli zobushushu obuphezulu be-PFA)
2. Uvavanyo oluphezulu loxinzelelo
Ii-EMF ezisemgangathweni zoshishino (uhlobo lweFlange)
Isemgangathweni: PN16 / PN25 (16–25 bar / 230–363 psi)
Uxinzelelo oluphezulu: PN40 (40 bar / 580 psi) (ixhaphakile kwii-PFA/PTFE liners)
Uxinzelelo oluphezulu kakhulu: PN100 / ASME Cl 600 (100 bar / 1,450 psi) (iimodeli ezikhethekileyo, umz., KROHNE OPTIFLUX 4300)
Okugqithisileyo: Ukuya kuthi ga kwi-1,500 bar (21,750 psi) (izinzwa zoxinzelelo oluphezulu ezenziwe ngokwezifiso zeoyile/igesi)
Imida yoXinzelelo oluSekelwe kwiLiner
Irabha: I-Max PN25 (25 bar) (umngcipheko wokuqhekeka koxinzelelo oluphezulu)
I-PTFE: Ubuninzi be-PN40 (ibha ezingama-40); ayisebenzi kwi-vacuum (iyawa phantsi koxinzelelo olubi)
I-PFA: I-PN40 ephezulu (40 bar); ukumelana okuhle kakhulu kwe-vacuum (‑1 bar / 29.9 inHg)
Ixesha leposi: Meyi-11-2026