Mitirro badan oo warshadeed ayaa doorta inay isticmaalaan hadda si ay u gudbiyaan calaamadaha, sababtoo ah hadda ma aha mid xasaasi u ah buuqa. Wareegga hadda jira ee 4 ~ 20mA waa 4mA si uu u matalo calaamadda eber, 20mA si uu u matalo cabbirka buuxa ee calaamadda, calaamadda ka hooseysa 4mA iyo wixii ka sarreeya 20mA waxaa loo isticmaalaa digniinta cillado kala duwan. Wax soo saarka 4-20MA ee alaabada qalabka Lanrui waa calaamad firfircoon oo 4-20MA ah marka laga reebo mitirka biyaha, mitirka socodka yar iyo mitirka kulaylka. Wax soo saarka mitirka biyaha 4-20mA waa mid aan firfircoonayn. Sidaa darteed, marka la isticmaalo wax soo saarka 4-20mA ee mitirka biyaha ee laba-silig leh, qalabka helaya calaamadaha hadda jira waa inuu firfircoon yahay. Taxanaha Farqiga Waqtiga: Liiska M53-M58 waxaa loo isticmaalaa in lagu hagaajiyo, la dejiyo oo la xaqiijiyo wax soo saarka 4-20MA.
1. Mitirka taxanaha Doppler: OUTPUT1 dooro 4-20 mA. Socodka 4mA wuxuu dejiyay Socodka degdegga ah ee 4 mA. Socodka 20mA wuxuu dejiyay Socodka degdegga ah ee 20mA. Mitirka biyaha/Taxanaha socodka yar: Lambarka ugu horreeya ee liiska CFU waxaa loo dejiyay 2 si loo shido wax soo saarka hadda jira.
Liiska FF wuxuu dejiyay 20mA si uu ugu dhigmo socodka degdegga ah; 4mA waxay tilmaamaysaa in taraafikada degdegga ah ay tahay 0 oo aysan jirin wax liis ah oo la dejinayo.
2. Mitirka taxanaha xawaaraha aagga: liiska hoose ee wax soo saarka, dooro 4-20 ma oo deji socodka degdegga ah ee 4 mA iyo 20mA.
3. Nooca Flume iyo weirs ee taxanaha kanaalka furan: hoosteeda Settings-ka cabirka socodka, dooro 4-20 mA si aad u dejiso socodka degdegga ah ee 20mA iyo 0 ee 4 mA. Ma jiro liis la dejinayo.
Waqtiga boostada: Agoosto-29-2022