Mitir badan oo warshaduhu waxay doortaan inay isticmaalaan hadda si ay u gudbiyaan calaamadaha, sababtoo ah hadda ma dareensana buuqa.Wareegga hadda ee 4 ~ 20mA waa 4mA si uu u matalo signalka eber, 20mA si uu u matalo miisaanka buuxa ee calaamada, iyo calaamada ka hooseeya 4mA iyo wixii ka sareeya 20mA waxaa loo isticmaalaa digniinta cilladaha kala duwan.Wax soo saarka 4-20MA ee alaabta qalabka Lanrui waa calaamad firfircoon 4-20MA marka laga reebo mitirka biyaha, mitirka socodka micro iyo mitirka kulaylka.Wax soo saarka mitirka biyaha 4-20mA waa mid aan la aqbali karin.Sidaa darteed, marka wax-soo-saarka 4-20mA ee mitirka biyaha laba-xarigga ah la isticmaalo, qalabka helaya calaamadaha hadda jira waa inuu noqdaa mid firfircoon.Taxanaha Farqiga Wakhtiga: M53-M58 menus waxa loo isticmaalaa in lagu cabbiro, dejiyo oo lagu xaqiijiyo wax-soo-saarka 4-20MA.
1. Doppler taxane mitir: OUTPUT1 dooro 4-20 mA.Socodka 4mA wuxuu dejiyaa socodka degdega ah 4mA.Socodka 20mA wuxuu dejiyaa socodka degdega ah 20mA.Taxanaha socodka mitirka biyaha/yaraha: Lambarka koowaad ee liiska CFU waxa loo dejiyay 2 si uu u shido wax soo saarka hadda.
Liiska FF wuxuu dhigay 20mA si uu u dhigmo socodka degdega ah;4mA waxay tusinaysaa in taraafikada degdega ahi ay tahay 0 oo aanay jirin menu la dejiyo.
2. Mitirka taxan ee aagga-xawaaraha: Menu-hoosaadka Output, dooro 4-20 ma oo deji socodka degdega ah ee 4 mA iyo 20mA.
3. Flume iyo weirs nooca furan ee taxanaha kanaalka: hoos socodka qiyaasta Settings, dooro 4-20 mA si aad u dejiso socodka degdega ah ee 20mA iyo 0 ee 4 mA.Ma jiro menu la dejiyo
Waqtiga boostada: Agoosto-29-2022