I-flowmeter ye-Turbine
Ukubuka konke komkhiqizo
I-flow flow converter ingu-liquid flow metering converter eyenziwe yinkampani yethu. I-turbine engu-Liquid, igiya elliptical, i-Rotor ephindwe kabili namanye amamitha wokugeleza okuvolumetric.
Izici eziyinhloko
Isibonisi se-1.LCD ichashazi le-matrix, isilinganiso sokugeleza esheshayo nokugeleza okuphelele kanye nethempelesha kanye nenani lengcindezi kungaboniswa ngasikhathi sinye nokukhanya kwangemuva kokukhanya okuphezulu, ukusebenza okulula nokucacile;
I-2.The dual probe technique ingathuthukisa ngempumelelo amandla esignali yokuthola futhi ivimbele ukuphazamiseka okubangelwa ukudlidliza kwepayipi;
I-3.K-Factor linearity: I-RJHN inikeza amaphuzu ayi-1 kuya kwayi-10 ukulungiswa kwe-Factor;
4. Ukwamukela ukulawulwa kokuthola inzuzo ngesikhathi sangempela kanye namasu wokuhlunga okubukwayo okuguquguqukayo izimpawu zokuphazamiseka ezibangelwa ukudlidliza nokuguquguquka kwengcindezi zicindezelwa ngempumelelo;
5.Easy ukusebenzisa: kuphela ngokusebenzisa isoftware noma ukhiye wemishini ukusetha imingcele ethile, ungalinganisa ukugeleza kwevolumu yensimbi ehlukahlukene yensimbi nokugeleza kobuningi;
I-chip eyi-16 bit microcomputer chip inezinzuzo zokuhlanganiswa okuphezulu, usayizi omncane, ukusebenza okuhle nokusebenza okuqinile kwawo wonke umshini.No izingxenye zomshini ezihambayo, ezizinzile futhi ezinokwethenjelwa, impilo ende, ukusebenza isikhathi eside ngaphandle kwesondlo esikhethekile;
I-7.Intelligent flow meter flow probe, i-microprocessor, ingcindezi kanye nenzwa yokushisa (Pt100or Pt1000) kokukodwa, thatha inhlanganisela eyakhelwe ngaphakathi, yenze isakhiwo sihlangane kakhudlwana, singageleza, ingcindezi nesilinganiso sokushisa kuketshezi ngqo, kanye nesikhathi sangempela esizenzakalelayo ukulandela isinxephezelo nokulungiswa kwesici sokucindezelwa;
Ngobuchwepheshe be-EEPROM, ukusethwa kwepharamitha kulula futhi kungagcinwa unomphela, futhi idatha yomlando omude kakhulu ingagcinwa unyaka owodwa;
I-9 inomsebenzi wokuzihlola, imininingwane ecebile yokuzihlola, evumelana nomsebenzisi ukuyilungisa nokulungisa iphutha;
Izilungiselelo ze-password ezizimele, umsebenzi wokulwa nokweba unokwethenjelwa, imingcele, ukuvunyelwa okuphelele nokulinganiswa kungasethwa emazingeni ahlukene amaphasiwedi, ukuphathwa okusebenziseka kalula;
I-11.Isiguquli singakhipha imvamisa ye-pulse, isignali ye-analog engu-4 ~ 20mA, futhi ine-interface ye-RS485, ingaxhunywa ngqo ne-microcomputer;
Isiguquli sibonisa ukujikeleza okungu-360 degree, futhi kulula ukufaka nokusebenzisa;
Ukusetshenziswa kwamandla kwawo wonke umshini kuphansi, ukunikezwa kwamandla wangaphandle namandla kagesi webhethri kunganikezwa, futhi imodi yokunikezwa kwamandla ingashintshwa ngokuzenzekelayo;
Ukukhishwa kwe-alamu yemingcele ye-14.Multi ebonakalayo, engakhethwa ngabasebenzisi, ikhiphe isignali yokushintsha.
Inkomba Yokusebenza
Inkomba yokusebenza kagesi |
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Amandla okusebenza |
Ukunikezwa kwamandla: 24VDC + 15%, kokukhipha okungu-4 ~ 20mA, okukhipha i-pulse, okukhipha i-alamu, i-RS-485 njll. |
Ukunikezwa kwamandla kwangaphakathi: 1 amaqembu we-3.6V lithium battery (ER26500) angasetshenziswa iminyaka emi-2, lapho i-voltage ingaphansi kuka-3.0V, inkomba yokungasebenzi | |
Ukusetshenziswa kwamandla komshini wonke |
Ukunikezwa kwamandla kwangaphandle: <2W |
Ukunikezwa kwamandla ebhethri: ukusetshenziswa kwamandla okujwayelekile kwe-1mW, kungasetshenziswa isikhathi esingaphezu kweminyaka emibili | |
Imodi yokukhipha i-Pulse |
A. isignali ye-pulse signal, i-pulse signal flow flow sensor, okukhipha okukude kwe-amplifier, izinga eliphakeme elingaphezu kuka-20V nezinga eliphansi elingaphansi kuka-1V; ukukhishwa kwemvamisa, okukhipha okungu-0-5000HZ, ukugeleza okuhambisanayo, le parameter ingasetha inkinobho |
B. isignali ye-pulse elinganayo, ukukhishwa kwe-amplifier okuhlukanisiwe, izinga eliphakeme elingaphezu kuka-20V futhi izinga eliphansi lingaphansi noma lilingana ne-1V, ivolumu yeyunithi ingasethwa egameni lobubanzi be-pulse: 0.0001m3 ~ 100m3.
Qaphela: ukukhetha okukhiphayo okulingana nokushaywa kwemvamisa yesiginali ingaphansi noma ilingana no-1000Hz ; Ingafaniswa nesilawuli se-valve esenziwe ngohlelo lwekhadi lokukhokha kusengaphambili le-IC, i-amplitude yesiginali ephezulu yokukhipha inkulu kune-2.8V, i-amplitude esezingeni eliphansi ngaphansi kuka-0.2V |
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Ukuxhumana kwe-RS-485 (ukuhlukaniswa kwe-photoelectric) |
usebenzisa i-RS-485 interface, ingaxhunyaniswa ngqo nekhompiyutha yokusingathwa noma itafula lokubonisa elikude elikabili, izinga lokushisa eliphakathi, ingcindezi nokugeleza kwevolumu ejwayelekile kanye nokujwayelekile ngokushisa nokucindezelwa kwengcindezi ngemuva kwevolumu ephelele |
Ukuhlangana |
Isiginali yamanje ejwayelekile engu-4 ~ 20mA (ukuhlukaniswa kwe-photoelectric) nevolumu ejwayelekile ilingana ne-4mA ehambisanayo, 0 m3 / h, 20 mA ehambelana nevolumu ephezulu ejwayelekile (inani lingasethwa kumenyu yezinga), ejwayelekile: izintambo ezimbili noma izintambo ezintathu, i-flowmeter ingakhomba ngokuzenzakalela imodyuli efakiwe ngokuya ngokufanele okukhiphayo okwamanje |
Lawula ukuphuma kwesiginali ye-alamu |
Isiginali ye-alamu (LP): ukuhlukaniswa kwe-photoelectric, i-alamu ephezulu, i-alamu ingasethwa, i-12V ~ + 24V voltage esebenzayo, umthamo omkhulu wamanje we-50mA |
Isiginali yesixwayiso (UP): ukuhlukaniswa kwe-photoelectric, i-alamu ephezulu, i-alamu ingasethwa, i-12V ~ + 24V voltage esebenzayo, umthamo omkhulu wamanje we-50mA | |
C. ukuvala ukuphuma kwe-alamu ye-valve (isilawuli sekhadi le-IC elinokuphela kwe-BC): isekethe yokukhishwa kwesango elinengqondo, okukhiphayo okujwayelekile okuphansi, i-amplitude ingaphansi noma ilingana no-0.2V; izinga lokukhipha i-alamu, i-amplitude inkulu kune-2.8V, ukumelana nomthwalo kukhulu noma kulingana no-100k | |
D. okukhipha i-alamu yebhethri yokungasebenzisi i-alamu (isilawuli sekhadi le-IC elinokuphela kwe-BL): isifunda sokukhishwa kwesango elinengqondo, okukhipha okujwayelekile okuphansi, i-amplitude ingaphansi noma ilingana no-0.2V; izinga lokukhipha i-alamu, i-amplitude inkulu kune-2.8V, ukumelana nomthwalo kukhulu noma kulingana no-100k |
Uchungechunge lweModeli
Imodeli |
Imisebenzi |
RJHNW |
Ukuboniswa kwesiShayina nesiNgisi; Setha isinxephezelo sethempelesha nengcindezi; Ukunikezwa kwamandla kagesi we-lithium 3.6V |
I-RJHNW-3S |
Ukukhishwa kwe-3-wire Pulse, amandla we-Battery, okuphezulu nangaphansi komkhawulo wokukhipha i-alamu, isikhombimsebenzisi se-IC card interface |
I-RJHNW-3RZ |
Okukhipha i-3-wire Pulse, amandla we-Battery, okuphezulu nangaphansi komkhawulo wokukhipha i-alamu, isikhombimsebenzisi se-IC card interface; |
I-RJHNW-2ES |
2-wire 4 ~ 20mA okukhipha; 3-wire 4 ~ 20mA okukhipha, 3-wire Pulse okukhipha, Battery-amandla, IC ikhadi isilawuli interface |
I-RJHNW-2ER |
2-wire 4 ~ 20mA okukhipha; Ukukhishwa okungu-3-wire 4 ~ 20mA, okukhipha i-3-wire Pulse, amandla weBhetri, isikhombimsebenzisi se-IC; rs485 |
RJHNW-2E |
I-4 ~ 20mA ene-HART, enikwe amandla ibhethri, isikhombimsebenzisi sekhadi le-IC. |
RJHNW-3D |
3-wire 4 ~ 20mA okukhipha, 3-wire Pulse okukhipha, Battery-amandla, IC ikhadi isilawuli interface, Upper futhi umkhawulo ephansi alamu okukhipha. |
RJHNW-4D |
4-wire 4 ~ 20mA okukhipha, 3-wire Pulse okukhipha, Battery-amandla, Upper futhi ephansi umkhawulo alamu okukhipha, IC ikhadi isilawuli interface. |
RJHNW-3RA |
4-wire nge RS485,3-wire Pulse okukhipha, Battery-amandla, Upper and low umkhawulo alamu okukhipha, IC ikhadi isilawuli interface. |
RJHNW-3DZA |
4-wire nge-RS485,3-wire 4 ~ 20mA okukhiphayo, okukhipha i-3-wire Pulse, okukhishwa ngebhetri, okuphezulu nangaphansi komkhawulo wokukhipha i-alamu, isikhombimsebenzisi se-IC card interface. |
RJHNW-4DZA |
4-wire nge-RS485, 4-wire 4 ~ 20mA okukhiphayo, oku-3-wire Pulse okukhiphayo, ibhetri-powered, Upper and lower limit alarm alarm, IC card controller interface. |