Inzwa ye-HVAC esindayo yengcindezelo epholile kanye nokudlulisela
| Ibizo | Transmitter yamanje / Voltage Pressure Transmitter | Impahla ye-Shell | 304 insimbi engagqwali |
| Isigaba Esiyisisekelo | Umnyombo we-ceramic, wasebenzisa umnyombo ogcwele kawoyela we-silicon (uyazikhethela) | Uhlobo lwengcindezelo | Uhlobo lwengcindezelo ye-gauge, uhlobo lwengcindezelo ngokuphelele noma uhlobo lwe-gauge Pressure |
| Ukuqhelelana | -100kpa ... 0 ~ 20kpa ... 100MPA (ngokuzithandela) | Isinxephezelo sokushisa | -10-70 ° C |
| Ukwenza kahle | I-0.25% FS, 0.5% FS, 1% FS (Iphutha eliphelele kufaka phakathi ukuphindaphindwa okungekho emthethweni) | Ukushisa okusebenzayo | -40-125 ℃ |
| Ukuphepha ngokweqile | 2 izikhathi ezi-2 zokucindezela okugcwele | Khawulela umthwalo ngokweqile | Izikhathi ezi-3 eziphelele |
| Okukhishwayo | I-4 ~ 20madc (uhlelo lwama-wire-wire), 0 ~ 10madc, 0 ~ 20madc, 0 ~ 5vDC, 1 ~ 5vdc, 0.5-4.5v, 0 ~ 10VDC (uhlelo lwe-Three-Wire) | Ukunikezwa kwamandla kagesi | 8 ~ 32VDC |
| Intanjana | Kungenziwa ngokwezifiso | Ukushisa Drift | I-ZERO lokushisa Drift: ≤ ± 0.02% FS ℃Ibanga lokushisa elishayiwe: ≤ ± 0.02% FS ℃ |
| Ukuqina kwesikhathi eside | 0.2% FS / unyaka | impahla yokuxhumana | 304, 316l, irabha le-fluorine |
| Ukuxhumeka ngogesi | Puhlamvu lwecololo endaweniplug, plug-pin-in plug-in, m12 * 1 plug-pin avation plug-in, gland antroof, din hessman | Ileveli yokuvikela | IP65 |
I-Transmitter yamukele i-International Advanced Pressure Stering Element futhi i-Transmitter ehlanganisiwe, okuyi-transmitter ekhethekile, enokwethenjelwa kakhulu, nokuvimbela ama-cororionion, anomthelela omuhle kakhulu, ongahambisani nokuvimbela izidingo zokudlikiza kweziqandisi, futhi eziqinile futhi Ukusebenza okuthembekile.Kusetshenziswa ngokusobala kumayunithi wesikulufu esipholile samanzi, amaphampu omthombo womhlabathi, iziqandisi, imishini yeqhwa, njll. Idizayini yayo eyingqayizivele yokulwa nokuvunyelwa idlala indima yokuvikelwa kwengcindezi yokusebenza okuphephile futhi okusebenzayo kwemishini.
Amapharamitha ahlukahlukene ahlukahlukene kanye nokuxhunywa ngogesi kungakhethwa, ukwesekwa ngokwezifiso
Isakhiwo esihlangene, esincane futhi sihle
Usayizi omncane, isisindo esikhanyayo, okulula ukufaka nokusebenzisa
Ukuphazanyiswa okunamandla, ukuqina okuhle kwesikhathi eside
Uhla lokulinganisa olubanzi, izinzwa ezahlukahlukene ziyatholakala
1. Ukuhlolwa kwengxenye nokuhlolwa okungavuthiwe kwezinto ezibonakalayo
Izakhi eziyinhloko nezinto zokusetshenziswa ezivuthiwe zinquma ukusetshenziswa kalula nokuqina kokudluliselwa kwengcindezi. Siphikelela ekuhlolweni okugcwele bese sikhetha izingxenye ezisezingeni eliphakeme kuwe ngokuhlolwa okuyisisekelo kanye nokuhlolwa kwekhwalithi okuningi.
2. Ukufakwa kanye nokushiswa
Zonke izinyathelo zokusebenza kanye nenqubo zenziwa ngokuqinile ngokuhambisana nemiyalo yokusebenza komkhiqizo kanye nemininingwane yenqubo, futhi yonke imininingwane iyaphathwa ngokunakekelwa
3. Ukulinganisa
Ukulinganiswa kwe-Multi-Point okungelona umugqa kanye nokulawulwa kwengcindezelo ethoshelwa kakhulu kwe-0.01-Levels authomathi yokuqinisekisa ukunemba kokudluliselwa kwengcindezelo ngayinye
4. Ukuhlolwa kokuguga
Ukuhlolwa kokuguga kwamahora angama-48 kanye nohlelo lwerekhodi lokuphatha kungasusa iziphambeko zomkhiqizo ezahlukahlukene ezenziwa ukucubungula okuyinkimbinkimbi nokusetshenziswa okubanzi kwezakhi nezinto zokwakha, futhi uqinisekise ukuthembeka nokuqina komkhiqizo ngamunye
5. Ukuhlolwa kwefekthri
Hlola ukubukeka, okungelona ulayini, ukuqina kwe-hysteresis kuya, ukumelana, amandla okufaka kanye nezinye izinto zokuhlola eziningi ukuze uqinisekise ukuthi okulethwa kukudlulisela okuphezulu kwengcindezi engase kusetshenziswe ukuzethemba
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