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I-Gesi Mass Flowmeter ene-High Precision

I-Gesi Mass Flowmeter enesithombe esifakiwe esinembe Kakhulu
  • I-Gesi Mass Flowmeter ene-High Precision
  • I-Gesi Mass Flowmeter ene-High Precision
  • I-Gesi Mass Flowmeter ene-High Precision
  • I-Gesi Mass Flowmeter ene-High Precision
  • I-Gesi Mass Flowmeter ene-High Precision

Incazelo emfushane:

Inzwa yokugeleza kwegesi ye-MD-FM340 yenziwe ngama-micro-electro-mechanical system (MEMS) ama-chips ezwa ukugeleza.Ifanele uhla olubanzi lwesilinganiso sokugeleza kwegesi ehlanzekile futhi eyomile kanye nokulawula inqubo.Ubuchwepheshe bokupakisha obuhlukile benza umkhiqizo ukwazi ukuhlangabezana nenani elibanzi lokulinganisa ukugeleza, ukuqinisekisa ukuzwela okuphezulu, ukwethembeka okuphezulu, ukuzinza okuphezulu kanye nezindleko eziphansi.I-FM340 isuselwe kuyunithi yenzwa yokugeleza ye-MEMS kanye nokunemba okuphezulu kokucubungula kwedijithali kanye nesekethe yokulinganisa (MCU).I-converter edidiyelwe ye-DELta-sigma A/D kanye nesekethe ye-logic enomsebenzi wokulinganisa wangaphakathi kanye neprosesa ye-MCU iqinisekisa ukuthi isignali yenzwa iqoqwa ngokuphumelelayo ngesikhathi sangempela ukuze kutholwe isignali yokugeleza enembile, futhi i-algorithm yesinxephezelo ehambisanayo icutshungulwa ngaphakathi, ukuze kungabikho ngaphandle. isinxephezelo sokulinganisa siyadingeka ukuze kuqinisekiswe ukuphuma kokugeleza okunembayo okuphezulu.Ifomu lokuxhumana ledijithali elinobungane, abasebenzisi bangaba lula kakhulu ukuthola imininingwane yedatha ehambisanayo yokuxhumana;Ububanzi bohlelo lomkhiqizo bubanzi kakhulu.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

- Okukhipha i-analog (1-5 V) (okuphumayo kokuxhumana kwe-digital RS485 kuyatholakala) – Ifanele ukukala igesi yomswakama ohlobene - Izinga lokushisa elisebenzayo: -25°C kuya ku-85°C, Izinga lokushisa lesitoreji: -40°C kuya ku-90°C, Umswakamo : 0 kuya ku-100% RH - Inzwa ingakwazi ukumelana nesimo samanzi wokujiya

- Ukunemba okuphezulu (ukunemba okungu-1.5%fs) – Okukhiphayo ngomugqa futhi akukho sinxephezelo sezinga lokushisa – Gcina ukuzinza kwesikhathi eside ngokukhukhuleka okuncane – Isikhathi sokuphendula ngokushesha (isikhathi sokuphendula esingu-20 ms) – Ibanga elibanzi lokugeleza kwesilinganiso 0-60m/s, ukumelana nomthelela 100g – Umongo wokuzwa wesimo esiqinile (awukho ifilimu lendandatho yesikhala esingaphezulu ethambile), imelana nokuvala kanye nomthelela wengcindezi

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