Inde. Ma flowmeter a Ultrasonic amatha kuphatikizidwa mosavuta mu makina a PLC kapena DCS kudzera muzotulutsa zizindikiro zamafakitale komanso njira zolumikizirana.
Ma flowmeter ambiri a ultrasonic amathandiza njira zingapo zotulutsira, monga 4–20 mA analog output, pulse output, relay (alarm output), ndi RS485 digital communication. Ma interface awa amalola kulumikizana kopanda vuto ndi ma PLC, ma DCS system, ma data logger, ndi zida zina zowongolera kapena zowunikira.
Pa kulumikizana kwa digito, ma flowmeter a ultrasonic nthawi zambiri amathandizira protocol ya Modbus RTU kudzera pa RS485, zomwe zimathandiza kutumiza deta nthawi yeniyeni modalirika pamtunda wautali. Zinthu zofunika kwambiri monga kuchuluka kwa kuyenda kwa data nthawi yomweyo, kuyenda kwa data yonse, komwe kumayenda, komanso momwe deta imagwiritsidwira ntchito zimatha kuwerengedwa mwachindunji ndi PLC kapena DCS.
Chotulutsa cha analog cha 4–20 mA nthawi zambiri chimagwiritsidwa ntchito poyang'anira kayendedwe ka madzi nthawi zonse, pomwe zotulutsa za pulse ndizoyenera kugwiritsa ntchito kuchuluka kwa kayendedwe ka madzi kapena kupanga ma batches. Zotulutsa za relay zitha kukonzedwa kuti zigwiritsidwe ntchito pa ma alarm, monga kuchuluka kwa madzi, kuchepa kwa madzi, kapena zizindikiro za vuto la dongosolo.
Mwa kuphatikiza flowmeter ya ultrasonic mu dongosolo la PLC kapena DCS, ogwiritsa ntchito amatha kupeza kuwunika kokhazikika, kupeza deta yakutali, kuwongolera njira zokha, komanso kukonza bwino magwiridwe antchito a dongosolo. Ma waya oyenera, kasinthidwe ka magawo, ndi kukhazikitsa kulumikizana kuyenera kuchitika molingana ndi buku la zida ndi zofunikira za dongosolo la PLC/DCS.
Nthawi yotumizira: Januware-29-2026