JEF-300 Electromagnetic Flowmeter

ʻO ka wehewehe pōkole:

Aia ka JEF-300 series electromagnetic flowmeter me kahi mea ʻike a me kahi mea hoʻololi.Hoʻokumu ʻia ia ma ke kānāwai o Faraday o ka electromagnetic induction, i hoʻohana ʻia e ana i ka kahe kahe o ka wai conductive me ka conductivity ʻoi aku ma mua o 5μs/cm.He mika inductive no ke ana i ka leo kahe o ka mea conductive.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Hōʻike huahana

Ma waho aʻe o ke ana ʻana i ka kahe kahe o ka wai conductive maʻamau, hiki ke hoʻohana ʻia e ana i ka kahe kahe o nā wai corrosive ikaika e like me ka waikawa ikaika a me ka alkali a me ka wai hoʻopaʻa paʻa ʻelua-phase suspension wai e like me ka slurry, pulp a me ka pulp pepa. .Hoʻohana nui ʻia ia no ke ana kahe ʻana o ka petroleum, kemika, metallurgy, textile, papermaking, mālama kaiapuni, meaʻai a me nā ʻoihana ʻoihana ʻē aʻe a me ka hoʻokele municipal, ke kūkulu ʻana i ka mālama wai, nā muliwai, a me nā māla ʻē aʻe.

Nā kikoʻī huahana

Palapala noi

● wai conductive maʻamau

● ʻO nā wai corrosive ikaika e like me ka waikawa ikaika a me ka alkali

● ʻO ka wai hoʻopaʻa paʻa ʻelua ʻano wai hoʻomaha e like me ka slurry, pulp, a me ka pulp pepa

Nā hiʻohiʻona

● Kikohoʻe hana, ikaika anti-interference hiki, ike pono ana, kiʻekiʻe precision, kahe ana laula hiki ke hiki i 150:1;

● Ultra-haʻahaʻa EMI hoʻololi mana lako, ka nui volena laulā o ka pono mana lako, maikai anti-EMI hana;

● E hoʻohana i ka 16-bit hoʻokomo microprocessor, me ka wikiwiki hana wikiwiki, kiʻekiʻe precision, a programmable haʻahaʻa-frequency rectangular hawewe excitation, e hoʻomaikaʻi i ka paʻa o ke ana kahe a me ka haʻahaʻa mana hoʻohana;

● E hoʻohana i nā ʻāpana SMD a me ka ʻenehana mauna ili (SMT), hilinaʻi kiʻekiʻe kaapuni;

● ʻAʻohe wahi neʻe i loko o ka paipu, ʻaʻohe kahe e ālai ana i nā ʻāpana, a ʻaneʻane ʻaʻohe poho puʻe hou i ke ana;

● Hiki iā ia ke hoʻololi i ka laulā o ka pūnaewele ma ka pūnaewele e like me nā pono maoli o nā mea hoʻohana;

● Kūʻokoʻa nā hopena ana i nā ʻāpana kino e like me ka hāʻawi ʻana i ka wikiwiki o ka kahe, ke kaomi wai, ka mahana, ka nui, ka viscosity;

● Kiʻekiʻe-definition backlit LCD hōʻike, piha hana papa kuhikuhi Kina, maʻalahi e hoʻohana, maʻalahi e hana, maʻalahi e aʻo a hoʻomaopopo;

● Me ka hoʻopuka hōʻailona kamaʻilio kikohoʻe e like me RS485, RS232, Hart, a me Modbus (koho);

● Me ka ho'āʻo pono'ī a me ka hana ho'āʻo pono'ī;

● Me ka hana hoʻopaʻa hoʻopaʻa ʻana i kēlā me kēia hola, e hoʻopaʻa ana i ka nui o ke kahe i nā hola, kūpono no ke ana kaʻana manawa (koho);

● Aia ʻekolu mau mea hoʻohui, hiki ke hōʻike i ka nui o ka hōʻiliʻili ʻana i mua, ka huina hoʻohuli hope, a me ka helu helu ʻokoʻa.Aia kekahi uaki mana iho i loko, hiki ke hoʻopaʻa i 16 mau manawa iho.(koho);

● Me ka infrared handheld operator, me ka helu kelepona 115KHZ, hiki iā ia ke hana i nā hana a pau o ka mea hoʻololi ma kahi mamao me ka ʻole o ka pilina (koho).

Palapala Hua

Nā kikoʻī

Ana Medium	ʻO nā wai hoʻoheheʻe me nā mea haumiaʻO nā wai corrosive ikaika e like me ka waikawa, ka alkali, ka wai kai
Ka pololei	士0.5%R		士1.0%R
Hiki hou	0.1%		0.2
Lakiō ākea	20:1
Ka māmā holo	0.5- 10m/s
ʻAno	Mea waiwai	Ke kila kalapona
		Kila kohu ʻole
	Kinohi	ʻAno hoʻohui
		ʻAno hoʻokaʻawale
	Hoʻohui	ʻAno flange
		ʻAno pipili
		ʻAno milo
		ʻAno hoʻopili
Mea Lining	Lapa	CR
		PU
	PTFE	PTFE
		FEP
		PFA
Anawaena inoa inoa	Lapa	DN 40- DN 2000
	PTFE	DN 10 - DN 600
Electrode	316L
	ʻO Hastelloy B
	ʻO Hastelloy C
	Ti
	Ta
	Pt
	Tungsten Carbide
Hoʻokomo hōʻailona	4~ 20mA
	4- 20 mA/1 - 5 KHz
Ikepili Ikepili	RS-232, RS485, HART, Modbus，Profibus
Kaiapuni Hana	Ka wela waena	Lapa: -20°C ~ +60°C
		Rubber(kiʻekiʻe-mahana): -20°C ~ +90°C
		PTFE: -30°C ~ +120°C
		PTFE(wela wela) ： -20°C ~ +160°C
	Kūlana kaiapuni	Ka wela:-25°C ~ +60°CKaha: 5% ~ 95 %
Lako ikehu	DC8~ 36V a i ʻole AC85~ 264V (koho)
Palekana	IP65 IP68

Mea Lining koho

Mea waiwai		Spec.	Kauwaena	ʻO ke ʻano maʻamau.	Anawaena Paipu
Lapa	CR	Kūʻē abrasion: maikaʻi ʻO ke kūpaʻa ʻino: maʻamau	wai, wai kai	＜60°C	DN50-2000
Lapa	PU	Kūʻē abrasion: maikaʻi loa ʻO ke kūpaʻa ʻino: ʻino	slurry, pulp, a me ka pulp pepa	＜60°C	DN25-500
ʻO ka Pulu Pulu	PTFE	ʻO ke kūpaʻa ʻino: maikaʻi loa	ʻakika ikaika a me ka alkali	＜120°C	DN25-1600
	FEP	ʻO ke kūpaʻa ʻino: maikaʻi loa	ʻakika ikaika a me ka alkali	＜120°C	DN10-200
	PFA	ʻO ke kūpaʻa ʻino: maikaʻi loa	ʻakika ikaika a me ka alkali	＜160°C	DN10-300

Electrode koho

Mea waiwai	Hōʻike
316L	1 Ka wai o ka hale, ka wai hana, ka wai maka, ka wai punawai, ka lepo o ke kulanakauhale;2 Nā ʻakika corrosive nāwaliwali, nā kumu a me nā mea paʻakai.
ʻO Hastelloy B	kūpono:1 ka waiuma wai (emi iho ma lalo o 10% ka nui) waikona non-oxidizing;2 ʻO ka sodium hydroxide (ka hoʻohaʻahaʻa ʻana ma lalo o 50%), ka hopena alkaline ammonium hydroxide;3 ʻAkika Phosphoric, ʻakika organik;ʻAʻole kūpono:1 ʻAka Nitric.
ʻO Hastelloy C	kūpono:1 Aakika hui ʻia a me ka wai hui ʻia o ka ʻakika paʻakikī a me ka ʻakika sulfuric;2 Nā paʻakai oxidizing e like me Fe+++, Cu++, wai kai;3 ʻAkika Phosphoric, ʻakika organik;ʻAʻole kūpono:1 ʻAkaʻuma hydrochloric.
Ti	kūpono:1 Chloride(chloride / magnesium / alumini / calcium / ammonium / hao, a me nā mea ʻē aʻe);2 Ka paʻakai paʻakai, ka paʻakai potassium, ka paʻakai ammonium, hypoaluminate, ka wai kai;3 Potassium hydroxide nona ka mana'o i emi iho ma mua o 50%, a me ka paakai waihā a me ka barium hydroxide;ʻAʻole kūpono:ʻO ka hoʻohaʻahaʻa ʻana i nā waikawa e like me ka waika hydrochloric, sulfuric acid, hydrogen phosphate, krypton acid, etc.
Ta	kūpono:1 ʻAkika Hydrochloric (emi iho ma mua o 40% ka hoʻonanea ʻana), hoʻoheheʻe ʻia ka ʻakika sulfuric a me ka waikawa sulfuric concentrated (koe ka oleum);2 Chlorine dioxide, ferric chloride, hypochlorous acid, sodium oxide, acetic acid, etc.3 Nā ʻakika oxidizing e like me ka nitric acid (me ka fuming nitric acid), aqua regia ma kahi mahana ma lalo o 80°C;ʻAʻole kūpono:Alkali, Hydrogen Nitrogen Acid.
Pt	kūpono:ʻO nā haʻina waika-base a me ka paʻakai (me ka ʻakika sulfuric fuming, ka waikawa nitric fuming) aqua regia, ka paʻakai ammonium;ʻAʻole kūpono:Alkali, Hydrogen Nitrogen Acid.
Tungsten Carbide	kūpono:ʻO ka pulupulu, ka lepo lepo;ʻAʻole kūpono:ʻO nā ʻakika inorganic, nā ʻakika organik, nā chlorides.

Hoʻonohonoho

ʻAno	Kinohi	JEF-301 ʻAno hoʻohui
		JEF-302 Māhele ʻano
		JEF-303 ʻAno hoʻopili
	Mea waiwai	1 Ke kila kalapona
		2 Ke kila kila
	Hoʻohui	F ʻAno Flange
		C Ke ʻano hoʻopili
		T ʻAno milo
Mea Lining	Lapa	1 CR
		2 PU
	PTFE	3 PTFE
		4 FEP
		5 PFA
Anawaena inoa inoa	DN mm
Electrode	SS 316L
	HB Hastelloy B
	HC Hastelloy C
	ʻO Ti
	Ta
	Pt
	TC Tungsten Carbide
Hoʻokomo hōʻailona	A 4~ 20mA
	B 4- 20 mA/1 - 5 KHz
Ikepili Ikepili	A RS-232 B RS485 H HART M Modbus P Profibus

Laʻana: JEF3011F-3-DN100-Ta- A - B

PS: Hoʻonohonoho maʻamau = Hoʻohui ʻia ka flange carbon-steel electromagnetic flowmeter + PFFE material lining + DN100mm + Ta electrode + 4~20Ma output + RS485

Mua: JEF-200 Ultrasonic Flowmeter no ka wai a me ka wai

Aʻe: JEF-400 Series Vortex Folwmeter

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou