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I-LFDS68 Pressure Switch iyithuluzi elethonikhi eliphelele, isebenzisa inzwa yesilicon piezoresistive enokunemba okuphezulu, ukuqina okuphezulu enesekethe ekhethekile yokulungisa isignali. Inesibonisi sedijithali endaweni, isiteshi esisodwa sokukhipha i-analog engu-4-20 mA, iziteshi ezimbili zokukhipha izwishi zikagesi noma isiteshi esisodwa sokukhipha i-relay kanye nezinketho eziningi zokuxhuma ingcindezi ezihlanganisiwe noma i-Tri-Clamp. Leli thuluzi elihambisanayo lihlanganisa ukukala ingcindezi, ukubonisa, ukukhipha, nokulawula. Livumelana nezimo, kulula ukulisebenzisa, liphephile futhi lithembekile, lisetshenziswa kabanzi: ekwenzeni izinto ezithwebekile; embonini yamandla; ekulondolozeni imvelo embonini yamafutha namakhemikhali; ezinhlelweni zokuhlanza amanzi.
* Ukubonisa okunamadijithi angu-4 LED noma LCD endaweni;
* Isekela izinhlobo ezahlukene zokukhipha izwishi (PNP, NPN, relay);
* Ukuhlela imingcele kalula ngezinkinobho;
* Izikhonkwane ze-LED zokugada isimo sezwishi;
* Ukuxhumana kwenqubo okuningi kuyatholakala: okuhlanganisiwe, i-Tri-Clamp, njll.
| Umthamo Womthwalo Ububanzi Bokuphambana | |
| Igeji | -100kPa...0~10kPa...60MPa |
| I-Absolute | 0~10kPa...10MPa |
| Ukulayisha Ngokweqile | 1.5x isikali esigcwele |
| Ukuphawula: ubuningi obungu-2 MPa ku-Tri-Clamp, ngokwe "Ukuxhuma Ukuphambana" | |
| Ukuhambisana Kwemidiya | |
| Uhlobo Lwemidiya | Uketshezi namagesi ahambisanayo nezinto ezimanzi ezisetshenziswayo |
| Okukhiphayo Nokunikezwa Kwamandla | |
Okukhiphayo Nokunikezwa Kwamandla |
4~20mADC / Vs=12~32VDC |
| 4~20mADC+2 amaswishi we-elekthronikhi / Vs=12~32VDC | |
| 4~20mADC+1 iswishi ye-relay / Vs=18~32VDC | |
| Ukusebenza | |
| Ukunemba➀ | ±0.5%F.S |
| Ukuqiniseka Kwesikhathi Eside | ±0.3%F.S/ngonyaka |
| ➀Ukuphawula: Ukunemba kuhambisana ne-IEC60770 (ukungabi nomugqa, i-hysteresis, ukuphindaphinda) | |
| Isixwayiso Sweswishi | |
| Uhlobo Lweswishi | PNP/NPN |
| Umthamo Womthwalo | ≤300mA 24VDC |
| Isikhathi Sokuphila | >1 million imijikelezo |
| Isixwayiso Seswishi Ye-relay | |
| Uhlobo Lweswishi | Iswishi ye-Relay |
| Umthamo Womthwalo | ≤1ADC 24VDC |
| Isikhathi Sokuphila | ~100,000 imijikelezo |
| Isibonisi se-LED | |
| Type | inombolo enezimpawu ezi-4 |
| Ububanzi | -1999~9999 |
| Isibonisi se-LCD | |
| Izici | Igrafu yebha ye-analog, isibonisi seyunithi yokucindezela |
| Ububanzi | -1999~9999 |
| Izimpawu Zokushisa | |
| Ububanzi Bokunxeshezelwa | 0~70°C |
| Ukuntengantenga Kwezero Ngokushisa | ±1.0% F.S., uma kuqhathaniswa no-25℃➁ |
| Ukuntengantenga Kwebanga Ngokushisa | ±1.0% F.S., uma kuqhathaniswa no-25℃➁ |
| Izimo Zemvelo | |
| Isimo Sokushisa | Izinga lokushisa lendawo: -40~70°C(Isibonisi se-LED), -20~60°C(Isibonisi se-LCD) |
| Izinga lokushisa lemidiya: -40~125℃ | |
| Izinga lokushisa lokugcina: -30~70℃ | |
| Izinga Lokuvikela | IP65 |
| ②Okuhlukile:±2.0%FS. ebangeni elingu-10 kPa, 0~60℃ | |
| Ingxenye | Impahla |
| Isango Lokucindezela | Stainless Steel 304 |
| Stainless Steel 316L | |
| Inzwa | 316L |
| Ama-O-Ring | NBR (-40~120°C) |
| FKM (-20~200°C) | |
| EPDM (-55~150°C) |
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Isibonisi esinezinhlamvu ezi-4 ze-LED noma i-LCD endaweni yokusebenza;
Isekelwa izinhlobo ezihlukene zokuphuma kweswishi (PNP, NPN, relay);
Ukuhlela amapharamitha kalula ngezinkinobho;
Izikhombi ze-LED zokuqapha isimo seswishi;
Izixhumanisi zenqubo eziningi ziyatholakala: ezinomucu, i-Tri-Clamp, njll.
Leli divayisi elincane i-LEFOO LFDS68 Pressure Switch Transmitter lihlanganisa ukukala ingcindezi, ukubonisa, ukukhipha, nokulawula.
Isetshenziswa kabanzi kulokhu:
Ukuzenzakalela kwamabhizinisi;
Imboni yamakhemikhali yokuvikela imvelo;
Amasistimu okuhlanza amanzi.
Uphenyo Lomkhiqizo
