Thermal Mass Flow Meter daga China Manufacturer

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Thermal taro mita kwarara

Mitar kwararar iskar gas

Gabatarwa

Aikace-aikace

Bayanan Fasaha

Shigarwa

Gabatarwa

Flange thermal gas mass kwarara mita ne daya daga irin taro kwarara mita wanda
Ya shahara a aikace-aikacen masana'antu shine hanyar da aka tsara su da gina su. Siffar ba sassa masu motsi ba ne, kusan ba tare da toshewa madaidaiciya ta hanyar kwarara ba, ba buƙatar gyare-gyaren zafin jiki ko matsa lamba kuma riƙe daidaito akan ƙimar kwarara mai yawa. Za a iya rage madaidaicin tafiyar bututu ta amfani da abubuwa masu daidaita kwararar faranti biyu kuma shigarwa yana da sauƙi tare da ƙananan kutsewar bututu.
Flange thermal gas taro kwarara mita size daga DN10 ~ DN2000mm

Amfani

Flange thermal gas mass kwarara mita abũbuwan amfãni:
(1) Faɗin kewayon rabo 1000: 1;
(2) Large diamita, low kwarara kudi, negligible matsa lamba asarar;
(3) Ma'auni na ma'auni kai tsaye ba tare da zafin jiki da ramuwa ba;
(4)Mai matukar kulawa don ma'aunin ƙarancin ƙarancin kwarara;
(5) Mai sauƙin ƙira da zaɓi, sauƙin shigarwa da amfani;
6
(7) Na'urar firikwensin ba shi da sassa masu motsi da sassan gano matsi, kuma ba shi da tasiri ta hanyar girgiza akan daidaiton ma'auni. Yana da kyakkyawan aikin girgizar ƙasa da ingantaccen ma'auni;
(8) Babu asarar matsi ko ƙarancin matsi.
(9) Lokacin auna yawan iskar gas, ana bayyana shi sau da yawa a cikin juzu'i mai gudana a ƙarƙashin daidaitaccen yanayin, kuma matsakaicin zafin jiki / matsa lamba yana da wuya yana rinjayar ƙimar da aka auna. Idan yawan adadin ya kasance akai-akai a daidaitaccen yanayin (wato abin da ba ya canzawa), yana kama da mitoci masu gudana;
(10) Goyi bayan hanyoyin sadarwa da yawa, irin su sadarwar RS485, ka'idar MODBUS, da dai sauransu, wanda zai iya gane aikin masana'anta da haɗin kai.

Aikace-aikace

Flange thermal gas mass kwarara mita aikace-aikace:
Mitar iskar gas mai zafi ana amfani da shi sosai don wutar lantarki, masana'antar Petrochemical, Glass, yumbu da masana'antar kayan gini, kuma galibi ana amfani da su don auna busasshen iskar gas, kamar iska, iskar gas, iskar LPG, gas biogas, ect. Amma ba za a iya amfani da kwararar iskar gas mai zafi don auna Vapour, Gas mai zafi da Ethyne ba.

Wutar Lantarki

Petrochemical

Gilashin

Ceramics

Kayayyakin Gina

Auna bushewar Gas

Bayanan Fasaha

Table 1: Flange Thermal Gas Mass Flow Meter Siga

Auna Matsakaici	Daban-daban na Gas (Sai acetylene)
Girman Bututu	(Saka haɗin) DN50-DN2000mm, In-line dangane (DN10-DN2000mm)
Gudu	0.1-100Nm / s
Daidaito	+/-1 ~ 2.5%
Yanayin Aiki	Sensor:-40~+220 degC Mai watsawa:-20~+45 degC
Matsin Aiki	Sensor mai sakawa: matsa lamba ≤1.6Mpa Sensor Flanged: matsakaicin matsa lamba ≤4.0Mpa Matsi na musamman don Allah a duba sau biyu
Tushen wutan lantarki	Karamin nau'in: 24VDC ko 220VAC, Amfani da wutar lantarki ≤18W Nau'in nesa: 220VAC, Amfani da wutar lantarki ≤19W
Lokacin Amsa	1s
Fitowa	4-20mA (keɓewar optoelectronic, matsakaicin nauyi 500Ω), Pulse RS485 (keɓewar optoelectronic) da HART
Fitowar ƙararrawa	1-2 Layin Relay, Yanayin Buɗaɗɗen Al'ada, 10A/220V/AC ko 5A/30V/DC
Nau'in Sensor	Daidaitaccen Sakawa, Shigar da aka taɓa zafi da Flanged
Gina	Karamin da Nisa
Kayan Bututu	Karfe Karfe, Bakin Karfe, Filastik da dai sauransu.
Nunawa	Layuka 4 LCD Mass Gudun, Gudun girma a daidaitaccen yanayi, Jumla mai gudana, Kwanan wata da Lokaci, Lokacin Aiki, da Gudu, da sauransu.
Kariya	IP65

Tebur 2: Flange Thermal Gas Mass Flow Mita Girman Girman Mitar

Diamita na Suna	Flange diamita na waje	Ramin tsakiya	Ramin Bolt	Screw Threads	Rufe fuska		Flange kauri	Tsawon shigarwa
DN	D	k	n x L	Screw Threads	d	f	C	L
15	95	65	4 x14	M12	46	2	14	280
20	105	75	4 x14	M12	56	2	16	280
25	115	85	4 x14	M12	65	2	16	280
32	140	100	4 x18	M16	76	2	18	350
40	150	110	4 x18	M16	84	2	18	350
50	165	125	4 x18	M16	99	2	20	350
65	185	145	4 x18	M16	118	2	20	400
80	200	160	8 x18	M16	132	2	20	400
100	220	180	8 x18	M16	156	2	22	500

Tebur 3: Yawan Amfani da Gas Na Gaba ɗaya

Caliber (mm)	Iska	Nitrogen (N2 )	Oxygen (O2 )	Hydrogen (H2)
15	65	65	32	10
25	175	175	89	28
32	290	290	144	45
40	450	450	226	70
50	700	700	352	110
65	1200	1200	600	185
80	1800	1800	900	280
100	2800	2800	1420	470
125	4400	4400	2210	700
150	6300	6300	3200	940
200	10000	10000	5650	1880
250	17000	17000	8830	2820
300	25000	25000	12720	4060
350	45000	45000	22608	5600
400	70000	70000	35325	7200
450	100000	100000	50638	9200
500	135000	135000	69240	11280
600	180000	180000	90432	16300
700	220000	220000	114500	22100
800	280000	280000	141300	29000
900	400000	400000	203480	36500
1000	600000	600000	318000	45000
2000	700000	700000	565200	18500

Tebura 4: Flange Thermal Gas Mass Flow Meter Selection

Samfura	QTMF	X	X	X	X	X	X	X
Caliber	Saukewa: DN15-DN4000
Tsarin	Karamin	C
	Nisa	R
Nau'in Senor	Shigarwa		I
	Flange		F
	Matsa		C
	Dunƙule		S
Kayan abu	Saukewa: SS304			304
	Saukewa: SS316			316
Matsin lamba	1.6Mpa				1.6
	2.5Mpa				2.5
	4.0Mpa				4.0
Yanayin zafi	-40-200 ℃					T1
	-40-450 ℃					T2
Tushen wutan lantarki	AC85~250V						AC
	DC24 ~ 36V						DC
Fitowar sigina	4-20mA+Pulse+RS485							RS
	4-20mA+Pulse+HART							HT

Shigarwa

Flange thermal gas mass kwarara mita shigarwa:
① Kula da shawarar shigarwa da buƙatun fitarwa.
② Kyakkyawan aikin injiniya yana da mahimmanci don aikin bututu mai haɗin gwiwa da shigarwa.
③ Tabbatar da daidaitaccen daidaitawa da daidaitawa na firikwensin.
④ Ɗauki matakan ragewa ko guje wa gurɓataccen ruwa (misali shigar da tarkon daɗaɗɗen raɗaɗi, ƙirar zafi, da sauransu).
⑤ Matsakaicin yanayin zafi na yanayi da aka yarda da shi dole ne a kiyaye matsakaicin matsakaicin zafin jiki.
⑥ Sanya mai watsawa a wuri mai inuwa ko amfani da garkuwar rana mai karewa.
⑦ Don dalilai na injiniya, kuma don kare bututu, yana da kyau a goyi bayan na'urori masu nauyi.
⑧ Babu shigarwa a inda babban jijjiga ya kasance
⑨ Babu fallasa a cikin muhalli mai ɗauke da iskar gas mai yawa
⑩ Babu rarraba wutar lantarki tare da mai canza mita, injin walda lantarki da sauran injina waɗanda zasu iya yin tsangwama-layin wuta.

Kulawa na yau da kullun don mitar yawan iskar gas na flange:
A cikin aikin yau da kullun na ma'aunin zafin jiki na thermal gas, bincika da tsaftace ma'aunin motsi, ƙara sassauƙa sassa, nemowa da magance rashin daidaituwa na ma'aunin motsi a cikin lokaci, tabbatar da aiki na yau da kullun na ma'aunin motsi, ragewa da jinkirta lalacewa. abubuwan da aka gyara, Tsawaita rayuwar sabis na ma'aunin motsi. Wasu na'urori masu motsi za su zama ɓata bayan an yi amfani da su na ɗan lokaci, kuma dole ne a tsaftace ta ta hanyar tsintsawa da sauransu.