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Isilungisi sevolumu sisetshenziselwa ukuthola ukushisa, ingcindezi, ukugeleza nezinye izimpawu zegesi online. Iphinde yenza ukulungiswa okuzenzakalelayo kwesici sokucindezelwa nokulungiswa kokuhamba okuzenzakalelayo, futhi kuguqula ivolumu yesimo sokusebenza ibe yivolumu yesimo esijwayelekile.

EZIPHUMA

Lapho imodyuli yesistimu inephutha, izothuthukisa okuqukethwe kwephutha bese iqala indlela ehambisanayo.
I-2.Prompt / i-alamu / irekhodi bese uqala inqubo ehambisanayo ngaphansi kokuhlaselwa kwamandla kazibuthe aqinile.
Isixhumi esibonakalayo se-multiple pressure, esingafaniswa ne-digital pressure sensor / sensor sensor; futhi izinga lokushisa lingafaniswa ne-PT100 noma i-PT1000.
4.Self-ukuxilongwa ngephutha ingcindezi kanye lokushisa inzwa ke ukubonisa on LCD screen ngqo; ngemuva kwengcindezi noma inzwa yokushisa inephutha, ukugeleza kwe-totzier kuzolungisa ingcindezi noma inani lokushisa ngokuya ngenani elibekiwe ukuvikela idatha ekulimaleni.
I-5.Imisebenzi yokubonisa ngaphezulu komkhawulo wokugeleza kokusebenza, ukubonisa okungaphezulu komkhawulo wokusebenzisa ingcindezi nokurekhoda okulungele ukuqonda ukusetshenziswa kwangempela kwemidiya;
Isethi yebhethri ye-lithium ingasetshenziswa ngokuqhubekayo iminyaka engaphezu kwengu-3, ​​futhi inemisebenzi yokukhipha ye-voltage ephansi yebhethri ne-valve yokuvala i-alamu, efaneleke kakhulu ekusekeleni ukusetshenziswa nohlelo lokuphathwa kwamakhadi we-IC.
Umsebenzi we-display time kanye nokugcinwa kwedatha yesikhathi sangempela ungaqinisekisa ukuthi idatha yangaphakathi ngeke ilahleke futhi ingagcinwa unomphela noma ngabe isimo sinjani.
Amasignali okukhipha ama-multiple: 4-20mA standard standard signal / operation condition pulse signal / IC card enesignali ye-standard standard kanye ne-RS485 protocol protocol; Ngokuya ngezidingo zomsebenzisi, imisebenzi yenethiwekhi ye-GPRS ingahlinzekwa ukuthola ukudluliswa kwedatha okungenantambo okungabizi kakhulu, okuyibanga elide ngesikhathi sangempela; imisebenzi ye-IOT esibonakalayo ebekiwe ingabona imisebenzi ye-IOT.
Imodi ye-9.Working ingashintshwa ngokuzenzakalela: inikwe amandla ngebhethri, uhlelo olunezintambo ezimbili, uhlelo olunezintambo ezintathu
Imvelo Yokusebenza
1, Ithempelesha: -30 ~ 60 ℃ ;
2, Umswakama ohlobene: 5% -95% ;
3, ingcindezi Atmospheric: 50KPa-110KPa。
11. Ibanga
1, Ingcindezi: 0-20Mpa
2, Ithempelesha: -40-300 ℃
3, Izinga lokugeleza: 0-999999 m³ / h
4, Input low frequency pulse: 0.001Hz - 5Hz
4, Input high frequency pulse: 0.3 Hz - 5000 Hz

Inkomba yokusebenza kagesi

2.1Ukusebenza kwamandla

  1. Ukunikezwa kwamandla kwangaphandle: + 12 - 24VDC ± 15%, ripple <5%, efanelekayo kokukhipha okungu-4 - 20mA, okukhipha i-pulse, okukhipha i-alamu, ukukhishwa kokuxhumana kwe-RS-485 nokunye.
  2. Ukunikezwa kwamandla kwangaphakathi: Iqoqo lebhethri le-lithium le-3.6V, lapho i-voltage ingaphansi kwe-3.0V, kuvela inkomba yokungasebenzi.

2.2 Ukusetshenziswa kwamandla kwemitha ephelele

A. Amandla angaphandle: <2W;

B. Amandla angaphakathi: amandla amaphakathi: ≤1mW, iqoqo lebhethri le-lithium lingasetshenziswa ngokuqhubekayo isikhathi esingaphezu kweminyaka engu-3, ​​lapho imitha isesimweni sokulala, ukusetshenziswa kwamandla: ≤0.3mW.

2.3 Imodi yokukhipha i-Pulse

Isimo se-pulse signal pulse (FOUT): esitholwe ngqo yinzwa yokugeleza ngokusebenzisa i-optocoupler isolation ikhulisa futhi ikhiphe, izinga eliphakeme: ≥20V, ileveli ephansi: ≤1V

Isiginali ye-pulse elinganayo (H / L): ukukhishwa okukhulisiwe ngobuchwepheshe be-optocoupler bodwa, ibanga eliphakeme: ≥20V, ibanga leleveli ephansi: ≤1V. I-unit pulse imele ibanga elijwayelekile levolumu elingasethwa: 0.01 m³ / 0.1 m3m³ / 1m3m³ / 10m³, Amasignali we-alamu ephezulu nangaphansi (H / L): ukuhlukaniswa kwe-photoelectric, i-alamu yezinga eliphezulu neliphansi, i-voltage esebenzayo: + 12V - + 24V, umthwalo omkhulu wamanje ongu-50mA.

2.4 RS - 485 ukuxhumana (ikhasiukuhlukaniswa kwe-hotoelectric)

Nge-RS-485 interface, ingaxhunyaniswa ngqo nekhompyutha noma ithuluzi eliphezulu. Ingadlulisa ukude ukushisa, ingcindezi, ukugeleza khona manjalo, ivolumu ephelele esezingeni kanye neminye imingcele ehlobene nenye yensimbi elinganisiwe, ikhodi yephutha, isimo sokusebenza, umthamo webhethri nenye idatha yesikhathi sangempela.

2.5 4-20mA isignali yamanje (kukuhlukaniswa kwe-hotoelectric)

Ngokulingana nokugeleza kwevolumu okujwayelekile, i-4mA ifana no-0m³ / h, ama-20 mA ahambelana nokugeleza okuphezulu kwevolumu (inani lingasethwa kumenyu yezinga lokuqala), uhlelo: uhlelo lwezintambo ezimbili noma uhlelo olunezintambo ezintathu, imitha yokugeleza ingakhomba ngokuzenzakalela iphinde ikhiphe kahle ngokuya ngemodyuli yamanje efakiwe.

2.6 Isilawuli sokukhipha

A. IC isignali yevolumu ejwayelekile (IC_out): Ngendlela yokukhishwa kwentambo yesiginali, ububanzi be-pulse bungu-50ms, 100ms, 500ms, i-pulse amplitude icishe ibe yi-3V, ileveli ejwayelekile ingasethwa, ibanga lokuhambisa: ≤50m , ishayela ngalinye limelela: 0.01m³, 0.1m³, 1m³, 10m³, Ifanele ukusetshenziswa nezinhlelo zamakhadi we-IC;

B. Ukukhishwa kwamandla kagesi webhethri (ukuphela kwe-BC, i-alamu yamandla aphansi ebhethri aphansi): okukhipha okuqoqayo okuvulekile, i-amplitude: -2.8V, ukumelana nomthwalo: ≥100kΩ;

C. Ukukhishwa kwe-alamu yebhethri yokungasebenzi (i-BL terminal, ibhethri yesibili ye-voltage low alarm): okukhipha okuqoqayo okuvulekile, ubukhulu: ampl2.8V, ukumelana nomthwalo: ≥100kΩ

Uchungechunge lwemodeli

Imodeli

Usayizi

Okokufaka

Umphumela

Memezela

VC-P

96mm * 96mm,
Izindlu zepulasitiki

Pulse

RS485; 4-20mA yamanje; Pulse

I-alamu yezindlela ezimbili

VC-M

Ngegobolondo lesikwele i-FA73-2,
Igobolondo lensimbi

Pulse

RS485; 4-20mA yamanje; Pulse

I-alamu yezindlela ezimbili

 


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