Kugadzirwa kwezvishandiso zvemaindasitiri kwafambira mberi zvikuru mumakumi emakore apfuura, apo ruzhinji rwezvishandiso zvaingogumira pa 4-20mA kana 0-20mA analog output zvichienderana ne process variable. process variable yakashandurwa kuita analog signal yakatsaurirwa inotumirwa kubva kumudziyo kuburikidza ne 2-waya kuenda kune indicator kana control system, ine multi-drop configuration, inoda kuti vashandi vekugadzirisa vagadzirise zvakananga.
Mabhenefiti angangoitwa edhijitari tekinoroji mune chiridzwa akazivikanwa gare gare. Panogona kunge kune hupfumi hwe data yakakosha uye mabasa ari mune chiridzwa, senge dhizaini dhizaini, miganhu yealarm, nguva yekushanda & mamiriro, ruzivo rwekuongorora, etc. Kuwana data rakadaro kunobatsira optimize kushanda kwechishandiso, uye pakupedzisira kunovandudza mashandiro ekuita.HART protocolyakabuda seimwe yenzira dzekutanga dzekuwana iyi data rakabatikana kuita kuti zviridzwa zvive nehungwaru.
HART tekinoroji inobvumira kutaurirana nechiridzwa cheanalogi uchishandisa chiratidzo chedhijitari chinofambiswa pamusoro peiyo 2-waya yakafanana nekubuda kweanalogi. Ichi chiratidzo chedhijitari chakapa 2-nzira kutaurirana pakati pechiridzwa uye muenzi pasina kukanganisa kubuda, kufambisa kuwana kune akasiyana zvidimbu zve data. NeHART, vashandi vanogona kutaurirana neanotapurirana uye kuita gadziriso kana diagnostics ichiri kuita chaiyo-nguva process kuyerwa.
WangYuan WP421A High Temperature Pressure Transmitter Ine 4~20mA + HART Protocol Output
Panguva imwe cheteyo, kuvandudzwa kwehumwe matekinoroji edhijitari kwaiitwa zvakare kwaizofambiswa pamusoro pemigwagwa yakatsaurirwa yekukurukurirana, imwe neimwe ichipa mabhenefiti chaiwo, kusanganisira mumiriri weFielbus tekinoroji.Modbus protocol ine RS-485 interface. Modbus is serial master-slave open protocol, inobvumira chero mugadziri kuti abatanidze iyo protocol mune chiridzwa, kupa yemuno kuwana kune akangwara zviridzwa kubva kune anotambira masisitimu.
WangYuan WP401A Pressure Transmitter ine RS485 Modbus Output & Ex-proof
Nekuda kwekufambira mberi kwetekinoroji mukati mehafu yezana ramakore rapfuura, kutapurirana kwezviridzwa kwashanduka kubva kune yekutanga nzira kushanduka kuenda kune hupfumi hweruzivo rwuripo kusvika kune bhizinesi level. Mune ramangwana, tekinoroji yedhijitari icharamba ichipa rumwe ruzivo kubva kune vanotapurirana, nehupamhi hwenzira dzekuwana.
KuWangYuan, mugadziri weChinese ane makore anopfuura makumi maviri ane ruzivo rwakakura mumunda wezviridzwa, isu tinotungamira mashandisirwo ehungwaru kutaurirana zvinobuda kune zvigadzirwa zvekuyera chiridzwa. Zvizhinji zvezvigadzirwa zvedu zvekuyera kudzvanywa, nhanho, tembiricha uye kuyerera zvinobvuma kugadzirisa pane inobuda chiratidzo zvinosanganisira hwaro-yakanyoreswa HART Protocol uye RS-485 Modbus kuti iite kune zvinodiwa nevashandisi uye mamiriro emunda.
Nguva yekutumira: Mar-25-2024