Turbine flowmeter
Saib ib muag khoom
Ntim ntws tawm hloov hluav taws xob yog lub tshuab hluav taws xob ntws metering converter tsim los ntawm peb lub tuam txhab. Cov kua roj ua ntu zus, elliptical iav, ob chav rotor thiab lwm yam volumetric flow meters.
Nta Tseem Ceeb
1.LCD dot matrix zaub, Kev nrawm nrawm nrawm thiab kev ntsuas tag nrho thiab qhov kub thiab tus nqi siab tuaj yeem tshwm ib txhij nrog lub teeb ci loj kawg ntawm lub teeb ci rov qab ， ua haujlwm yooj yim thiab meej;
2.Cov txheej txheem kev sojntsuam ob leeg tuaj yeem ua kom zoo dua cov kev kuaj pom ntawm lub suab sib zog thiab txwv tsis pub muaj kev cuam tshuam los ntawm cov raj xa khoom tawg;
3.K-Lub ntsiab lus tseeb: RJHN muab 1 txog 10 ntsiab lus k-Qhov Kho Kom Raug;
4. Cov kev coj ua tiag tiag-lub sijhawm tiv thaiv kev tswj hwm thiab cov kev ua kom haum rau cov kev lim dej cuam tshuam cov teeb meem cuam tshuam los ntawm kev vibration thiab siab hloov mus rau cov tshuaj tiv thaiv tau zoo;
5. yooj yim rau kev siv: tsuas yog dhau los ntawm cov twj lossis cov cuab yeej siv los tsim cov lej loj, koj tuaj yeem ntsuas ntau yam ntsuas ntsuas caliber kua ntim ntws thiab cov huab hwm coj loj;
6.Qhov 16 ntsis microcomputer nti muaj qhov zoo ntawm kev sib koom ua ke siab, lub zog me me, kev ua haujlwm zoo thiab kev ua haujlwm zoo ntawm lub tshuab tag nrho.Tsis tsis siv neeg lub tshuab txav txav, ruaj khov thiab txhim khu kev qha, lub neej ntev, kev ua haujlwm ntev tsis muaj kev tshwj xeeb;
7.Txoj kev siv lub ntsuas khiav txaus ntws ntsuas, microprocessor, lub siab thiab ntsuas qhov ntsuas kub (Pt100or Pt1000) hauv ib qho, coj qhov sib txuas ua ke, ua rau cov qauv sib txawv, tuaj yeem ntws, siab ntsuas thiab ntsuas qhov ntsuas cov kua ncaj qha, thiab lub sijhawm ntsuas tsis siv neeg. taug qab cov nyiaj raug mob thiab qhov ntsuas qhov yuav tau kho;
8.With EEPROM thev naus laus zis, kev teeb tsa parameter yooj yim thiab tuaj yeem raug cawm mus tas li, thiab cov ntaub ntawv keeb kwm ntev tshaj plaws tuaj yeem txuag tau ib xyoos;
9.Nws muaj cov kev kuaj tus kheej ua haujlwm, tus kheej nplua nuj cov ntaub ntawv tshawb xyuas, yooj yim rau cov neeg siv kho dua thiab debug;
10.Txoj lus zais ntawm tus kheej cov lus zais, los tiv thaiv tub sab kev ua haujlwm yog kev ntseeg tau, cov lus hais, tag nrho kev tshem tawm thiab kev ntsuas hluav taws xob tuaj yeem tsim nyob rau qib sib txawv ntawm tus password, kev tswj cov neeg siv;
11.Txhais tau hloov tawm tuaj yeem tsim tawm zaus mem tes, 4 ~ 20mA analog teeb liab, thiab muaj RS485 interface, tuaj yeem txuas ncaj qha nrog microcomputer;
12.Txhais qhov hloov tau qhia 360 degree kev sib hloov, thiab nws yooj yim rau nruab thiab siv;
13.Qhov kev siv fais fab ntawm lub tshuab tag nrho tseem tsawg, lub zog hluav taws xob sab nraud thiab cov roj teeb hluav taws xob tuaj yeem muab tau, thiab lub zog fais fab hom tuaj yeem hloov tau ncaj qha;
14.Multi lub cev tsis dhau lub suab tsim tawm, uas tuaj yeem xaiv los ntawm cov neeg siv, tsim tawm lub teeb liab hloov.
Performance Index
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Kev ntsuas hluav taws xob qhov ua tau zoo |
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Ua zog |
A. fais fab mov: 24VDC + 15%, rau 4 ~ 20mA tso zis, tso tawm cov zis tawm, tso zis tawm suab, tso zis RS-485 thiab lwm yam |
| B. sab hauv lub zog muab: 1 pawg ntawm 3.6V lithium roj teeb (ER26500) tuaj yeem siv tau 2 xyoos, thaum qhov hluav taws xob tsawg dua 3.0V, qhov taw qhia undervoltage | |
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Lub zog noj ntawm tag nrho cov tshuab |
A. Cov fais fab sab nraud: <2W |
| B. roj teeb lub zog mov: nruab nrab lub zog siv hluav taws xob 1mW, tuaj yeem siv ntau dua ob xyoos | |
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Mem tes tso zis hom |
A. sensor lub plawv dhia teeb liab, mem tes teeb liab khiav sensor, lub suab nrov tso zis tawm ntau ntxiv, qib siab tshaj 20V thiab qib qis dua qis dua 1V; zaus tso zis, 0-5000HZ tso zis, qhov cuam tshuam ntawm instantaneous flow, qhov ntsuas no tuaj yeem tsim khawm |
| B. sib npaug ntawm lub teeb liab mem tes, lub suab nrov cais tawm ntau ntxiv, theem siab tshaj 20V thiab qib qis qis dua los yog sib npaug li 1V, qhov ntsuas ntim tau teeb tsa rau sawv cev ntawm cov mem tes ntau: 0.0001m3 ~ 100m3.
Nco tseg: xaiv cov zis sib npaug pulse teeb liab zaus tsawg dua los yog sib npaug li 1000Hz ； Muaj peev xwm sib phim nrog lub ntsuas phoo ua los ntawm IC daim npav them nyiaj ua ntej, cov theem tso zis hluav taws xob qhov dav dav yog loj dua 2.8V, qib qis ua kom tsawg dua 0.2V |
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Kev sib txuas lus RS-485 (kev xaiv duab cais tawm) |
siv RS-485 interface, tuaj yeem txuas ncaj qha nrog lub computer host lossis ob lub chaw taws teeb tso saib lub rooj, qhov kub nruab nrab, siab thiab tus nqi ntim txaus thiab tus qauv nrog ntsuas kub thiab siab tom qab tag nrho cov ntim |
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Sib txheeb |
4 ~ 20mA tus txheej txheem tam sim no cov cim (kev xaiv duab cais tawm) thiab cov txheej txheem ntim sib npaug yog sib npaug rau cov sib piv 4mA, 0 m3 / h, 20 mA sib nug mus rau qhov ntau tshaj qhov nruab nrab ntim (tus nqi tuaj yeem tsim nyob rau theem zaub mov), tus qauv: ob xaim lossis peb lub xov hlau, cov flowmeter tuaj yeem txheeb xyuas qhov ntxig cov qauv raws li qhov raug tam sim no thiab tawm |
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Tswj lub tswb ntsuas cov zis |
A. lub teeb liab tswb (LP): photoelectric rho tawm, qib siab lub tswb, lub tswb ntsuas tau teeb tsa, 12V ~ + 24V ua haujlwm voltage, siab thauj khoom tam sim no ntawm 50mA |
| B. ceeb toom teeb liab (UP): kev xaiv tawm tsis pub yees duab, lub teeb tsa siab siab, lub tswb ntsuas tau teeb tsa, 12V ~ + 24V ua haujlwm voltage, siab thauj khoom tam sim no ntawm 50mA | |
| C. tua lub tswb ntsuas lub teeb tsa (IC daim maub los nrog BC kawg): lub laj kab thaiv lub qhov rooj tawm ntawm lub zog, cov tso zis tawm qis, qhov dav dav tsawg dua los yog sib npaug ntawm 0.2V; lub tswb tso zis theem, qhov dav dav yog loj dua 2.8V, qhov ua haujlwm load tau ntau dua lossis sib npaug 100k | |
| D. roj teeb undervoltage tso zis tawm (IC daim maub los nrog BL kawg): lub laj kab thaiv lub rooj vag tso zis Circuit Court, qhov tso zis ib txwm tsawg, kev ua kom sib txawv yog tsawg dua lossis sib npaug rau 0.2V; lub tswb tso zis theem, qhov dav dav yog loj dua 2.8V, qhov ua haujlwm load tau ntau dua lossis sib npaug 100k | |
Qauv Qauv
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Qauv |
Muaj nuj nqi |
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RJHNW |
Cov lus pom ntawm Suav thiab Askiv; Teeb ntsuas qhov ntsuas kub thiab lub zog siab; 3.6V lithium roj teeb fais fab mov |
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RJHNW-3S |
3-hlau tso tawm cov hluav taws xob tso tawm, roj teeb muaj hluav taws xob, Qaum thiab qis dua lub suab ceeb toom tawm, IC daim npav tswj hwm interface |
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RJHNW-3RZ |
3-hlau tso tawm cov roj tawm hluav taws xob, roj teeb muaj hluav taws xob, Qaum thiab qis dua lub suab ceeb toom tso tawm, IC daim npav tswj kav; RS485 |
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RJHNW-2ES |
2-xaim 4 ~ 20mA tso zis tawm; 3-hlau 4 ~ 20mA tso zis, 3-hlau tso tawm cov zis, Roj teeb hluav taws xob, IC daim npav tswj lub ntsej muag |
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RJHNW-2ER |
2-xaim 4 ~ 20mA tso zis tawm; 3-hlau 4 ~ 20mA tso zis, 3-hlau tawm mem tes tso tawm, Roj teeb hluav taws xob, IC daim npav tswj lub ntsej muag; rs485 |
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RJHNW-2E |
4 ~ 20mA nrog HART, Roj teeb-powered, IC daim maub los interface. |
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RJHNW-3D |
3-hlau 4 ~ 20mA tso zis, 3-hlau tawm mem tes tso tawm, Roj teeb hluav taws xob, IC daim npav tswj lub ntsej muag sab saud, sab saud thiab qis dua lub tswb ceeb toom tawm. |
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RJHNW-4D |
4-hlau 4 ~ 20mA tso zis, 3-hlau tso tawm cov tso tawm hluav taws xob, roj teeb muaj hluav taws xob, Qaum thiab qis dua lub tswb ceeb toom tawm, IC daim npav tswj hwm interface. |
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RJHNW-3RA |
4-hlau nrog RS485,3-hlau tawm cov tso zis tawm hluav taws xob, Roj teeb ntawm lub zog, Qaum thiab qis dua lub tswb tawm, IC daim maub los interface. |
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RJHNW-3DZA |
4-xaim nrog RS485,3-xaim 4 ~ 20mA tso zis, 3-hlau tso tawm cov zis, Lub roj teeb ntawm lub zog, sab saud thiab qis dua lub tswb ceeb toom, IC daim npav tswj lub ntsej muag. |
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RJHNW-4DZA |
4-hlau nrog RS485, 4-xaim 4 ~ 20mA tso zis, 3-hlau tso tawm cov zis, Lub roj teeb ntawm lub zog, Qaum thiab qis dua lub tswb ceeb toom, IC daim npav tswj lub ntsej muag. |
