OEM SUP-LDG Tej thaj chaw deb hom electromagnetic flowmeter Hoobkas thiab manufacturers

SUP-LDG Tej thaj chaw deb hom electromagnetic flowmeter

piav qhia luv luv:

Electromagnetic flowmeter tsuas yog siv tau los ntsuas cov dej ntws ntawm cov dej conductive, uas yog dav siv hauv cov dej, dej phwj ntsuas, kev lag luam tshuaj ntsuas thiab lwm yam. Cov chaw taws teeb yog nrog cov chav kawm tiv thaiv IP siab thiab tuaj yeem ntsia tau rau hauv ntau qhov chaw rau lub transmitter thiab converter. Cov teeb liab tso zis tuaj yeem mem tes, 4-20mA lossis nrog RS485 kev sib txuas lus.

Nta

Qhov tseeb:± 0.5% (Flow ceev> 1m / s)
Ntseeg tau:0.15%
Hluav taws xob conductivity:Dej: Min. 20 μS / cm2

Lwm cov kua: Min.5μS / cm

Flange:ANSI/JIS/DIN DN15…1000
Ingress tiv thaiv:IP68

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Product Detail

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Specification

Khoom	Electromagnetic flowmeter
Qauv	SUP-LDG
Txoj kab uas hla nominal	DN15-DN1000
Nominal siab	0.6 ~ 4.0MPa
Qhov tseeb	± 0.5%, ± 2 hli / s (flowrate <1m / s)
Cov khoom siv liner	PFA, F46, Neoprene, PTFE, FEP
Cov khoom siv hluav taws xob	Stainless hlau SUS316, Hastelloy C, Titanium,
	Tantalum Platinum-iridium
Nruab nrab kub	Integral hom: -10 ℃ ~ 80 ℃
	Split hom: -25 ℃ ~ 180 ℃
Fais fab mov	100-240VAC, 50/60Hz, 22VDC-26VDC
Ambient Kub	-10 ℃ ~ 60 ℃
Hluav taws xob conductivity	Dej 20μS / cm lwm nruab nrab 5μS / cm
Hom qauv	Tegral hom, cais hom
Ingress tiv thaiv	IP68
Cov khoom txheem	JB/T 9248-1999 Electromagnetic Flowmeter

Kev ntsuas txoj cai

Mag meter ua haujlwm raws li Faraday txoj cai, thiab ntsuas qhov nruab nrab ntawm cov khoom siv hluav taws xob ntau dua 5 μs / cm3 thiab ntws ntau ntawm 0.2 txog 15 m / s. Ib qho Electromagnetic Flowmeter yog ib qho khoom siv hluav taws xob uas ntsuas qhov ntws nrawm ntawm cov kua los ntawm cov yeeb nkab.

Kev ntsuas lub hauv paus ntsiab lus ntawm magnetic flowmeters tuaj yeem piav qhia raws li hauv qab no: thaum cov kua nkag mus hauv cov yeeb nkab ntawm qhov ntws ntawm v nrog txoj kab uas hla D, nyob rau hauv uas sib nqus flux ntom ntom ntawm B yog tsim los ntawm cov kauj vab zoo siab, cov nram qab no electromotive E yog tsim nyob rau hauv kev faib ua feem rau ntws ceev v:

E = K × B × V × D

Qhov twg:
E - Induced electromotive quab yuam
K - Meter tsis tu ncua
B - Sib nqus induction ceev
V - Qhov nruab nrab ntws ceev hauv ntu ntu ntawm ntsuas raj
D - Sab hauv txoj kab uas hla ntawm ntsuas lub raj

Taw qhia

Nco tseg: cov khoom siv nruj me ntsis txwv tsis pub siv rau hauv lub sijhawm tawg-pov thawj.

Daim ntawv thov

Electromagnetic flowmeters tau siv thoob plaws hauv kev lag luam rau ntau tshaj 60 xyoo. Cov ntsuas no siv tau rau tag nrho cov kua conductive, xws li:

Cov dej hauv tsev, dej ua haujlwm, dej nyoos, dej hauv av, dej phwj hauv nroog, cov dej khib nyiab, cov txheej txheem nruab nrab, cov ntaub ntawv slurry, thiab lwm yam