Lub ultrasonic flowmeter txais kev ntsuas tsis sib cuag, uas yog qhov tseeb thiab txhim khu kev qha. Nws tuaj yeem ntsuas tsis tu ncua rau lub sijhawm ntev.
Cov ntsiab lus ntawm cov khoom
I. Txheej txheem cej luam
Ultrasonic flowmeter yog kev sib xyaw ua ke ntawm kev ntsuas ntsuas tshuab thiab tus nqi qis hauv chav dej, uas tuaj yeem ntsia ncaj qha ntawm qhov ntsuas ntsuas. Qhov ntws ntawm ultrasonic flowmeter tsis muaj qhov txav thiab xav tau tsis muaj kev saib xyuas txhua hnub. Lub microprocessor ntawm lub cuab yeej muab cov teeb liab digital coding kom raug thiab cov txheej txheem kev sib raug zoo ntawm kev sib raug zoo, uas tuaj yeem muab kev ntsuas mus sij hawm ntev. Cov kua ntsuas tau yog yuav luag txhua yam huv si thiab cov kua dej sib xws.
2. Daim ntawv thov
(1). Cov dej haus, dej ntws, dej hiav txwv, dej hauv av, dej txias, dej kub thiab dej phwj tuaj;
(2). Lubricating roj, roj diesel thiab roj roj;
(3). Cov kua tshuaj lom neeg;
(4). Lwm homogeneous kua.
3. Cov yam ntxwv
(1). Ntau hom kev siv hluav taws xob: ib qho 3.6V lithium roj teeb tuaj yeem ua haujlwm tau 6 xyoo, siv ob txoj hlua ntawm 4-20mA, RS232, RS485 tso zis hom, thiab tuaj yeem ua haujlwm ib txwm tsis muaj roj teeb;
(2). Kev ntsuas cov ntsiab lus yog nplua nuj: nws tuaj yeem tso saib cov dej ntws ntws, cov cua sov, cov dej ntws tam sim, cov cua sov tam sim ntawd, cov khoom siv thiab rov qab dej kub, qhov kub thiab txias qhov sib txawv, lub sijhawm ua haujlwm txhaum, lub xeev ua haujlwm, hnub tim, lub sijhawm, thiab lwm yam.
(3). Kev tiv thaiv qib siab: qib kev tiv thaiv tuaj yeem ncav cuag IP68, tuaj yeem tso rau hauv qab dej 2 meters ua haujlwm;
(4). Cov qauv kev ruaj khov: Qhov ntsuas cov yeeb nkab tau txais cov cuab yeej precision casting, tsis muaj qhov to, tsis muaj qhov poob siab thiab txav tau qhov chaw, 10 xyoo txij nkawm-dawb tsim.
(5). Humanized tsim: sib nqus pas nrig ua haujlwm, sab hauv ob lub yuam sij, yooj yim rau kev khiav lag luam; txhaum tus kheej kuaj.
(6). Ordinary hlau kav xws li carbon steel, stainless hlau, cam khwb cia hlau, tooj liab, txhuas, thiab lwm yam.
(7). Lwm cov kav dej tsis yog hlau xws li PVC, PR, FRP, cement thiab lwm cov kav dej.
Yam khoom | Kev piav qhia | |
Lub ntsiab unit | Qhov tseeb | Zoo tshaj ± 1 feem pua |
Rov ua dua | Zoo dua 0.2 feem pua | |
Kev ntsuas Lub sijhawm | 500ms ib | |
Zaub | LCD nrog backlight, tso saib cov dej ntws / cua sov, instantaneous flow / tshav kub, tshaj tawm, lub sij hawm thiab lwm yam. | |
Tso zis | Analogue tso zis: {{0}}mA lossis 0-20mA cov zis tam sim no. Impedance 0 ~ 1kW. Qhov tseeb 0.1 feem pua. | |
OCT tso zis: zaus teeb liab (1 ~ 9999HZ) | ||
Relay tso zis: tshaj 20 qhov teeb liab (tsis muaj teeb liab, thim rov qab ntws thiab lwm yam) | ||
RS485 serial chaw nres nkoj | ||
Tswv yim | Peb analogue input | |
Peb-xaim PT100 resistor input (yeem) | ||
Lwm cov haujlwm | Tsis siv neeg sau cov ntaub ntawv tag nrho ntawm 64 hnub dhau los / 64 lub hlis / 5 xyoo; Lub sijhawm fais fab tuag thiab qhov sib thooj ntawm qhov kawg 64 lub zog rau thiab tawm cov xwm txheej. Tso cai rau phau ntawv los yog tsis siv neeg ntws poob nyiaj Cov cuab yeej ua haujlwm ntawm 64 hnub dhau los | |
cev | khoom | Hlau, stainless hlau, cam khwb cia hlau, cement yeeb nkab, tooj liab, PVC, txhuas, FRP thiab lwm yam Liner tau tso cai |
Loj | 15-6000 hli | |
Ncaj yeeb nkab seem | Nyob rau hauv lub upstream nws yuav tsum tshaj 10D, nyob rau hauv lub downstream nws yuav tsum tshaj 5D, nyob rau hauv lub upstream qhov ntev yuav tsum tshaj 30D los ntawm kev nkag mus ntawm lub twj tso kua mis. (D sawv cev rau txoj kab uas hla) | |
Ua kua | Hom | Dej, dej hiav txwv, dej phwj tuaj, kua qaub & alkali kua, cawv, npias, txhua yam roj uas muaj peev xwm kis tau ultrasonic ib hom kua |
Kub | Txuj: -30 degree - 90 degree, Kub-kub: -30 degree - 160 degree | |
turbidity | Tsawg dua 10000ppm, nrog me ntsis npuas | |
Flow Direction | Bi-directional ntsuas, net ntws / ntsuas kub | |
Ib puag ncig | Kub | Chav tsev loj: -30 degree - 80 degree |
Transducer: -40 degree -110 degree, Kub transducer: xaiv ntawm kev nug | ||
Cov av noo | Qhov tseem ceeb: 85 feem pua RH | |
Transducer: dej-immersible, dej tob tsawg dua 3m | ||
Kab | Twisted Pair Kab, tus qauv ntev ntawm 20m, tuaj yeem txuas mus rau 500m (tsis pom zoo); Hu rau cov chaw tsim khoom rau kev xav tau ntev cable. RS -485 interface, kis tau tus mob mus txog 1000m | |
Fais fab mov | DC24V lossis AC220V | |
Kev siv fais fab | Tsawg dua 1.5W | |
Cov txheej txheem | MODBUS, M-BUS, Fuji ncua raws tu qauv thiab lwm yam Hoobkas raws tu qauv |







Cim npe nrov: Ultrasonic flow meter portable flowmeter portable Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas
