Thermal Mass Flow Meter kubva kuChina Manufacturer

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Thermal mass flow mita

Natural gasi kuyerera mita

Nhanganyaya

Application

Technical Data

Installation

Nhanganyaya

Flange thermal gasi kuyerera kwemamita imwe yemhando yekuyerera kwemamita iyo
Inofarirwa mumaindasitiri maapplication ndiyo nzira yavakagadzirwa uye yakavakwa. Iyo ficha haina mativi anofamba, angangoita asina kuvharika akatwasuka munzira yekuyerera, haidi tembiricha kana kudzvanywa kugadzirisa uye chengetedza huchokwadi pamusoro pehuwandu hwakasiyana hwekuyerera. Yakatwasuka pombi inomhanya inogona kudzikiswa nekushandisa mbiri-ndiro inoyerera inomisikidza zvinhu uye kuisirwa kuri nyore kwazvo nekushomeka kwepombi intrusions.
Flange inopisa gasi kuyerera mita saizi kubva kuDN10~DN2000mm

Zvakanakira

Flange thermal gasi kuyerera kwemamita advantanges:
(1) Wide range reshiyo 1000:1;
(2) Yakakura dhayamita, yakaderera kuyerera mwero, inoregeredza kudzvinyirira kurasikirwa;
(3) Yakananga kuyerera kwehuwandu kuyerwa pasina tembiricha uye kumanikidzwa muripo;
(4) Yakanyanya kunzwisiswa kune yakaderera kuyerera mwero kuyerwa;
(5) Nyore kugadzira uye kusarudza, nyore kuisa uye kushandisa;
(6)Inokodzera marudzi ese ekuyerwa kwekuyerera kwegasi
(7) Iyo sensor haina zvidimbu zvinofamba uye zvinomanikidza zvinonzwa zvikamu, uye haina kukanganiswa nekuzunguza pakuyera kwechiyero. Iyo ine yakanaka seismic kuita uye yakakwirira kuyerwa kuvimbika;
(8) Hapana kurasikirwa kwekumanikidzwa kana kuderera kwakanyanya kwekumanikidza.
(9) Pakuyera kuyerera kwegasi, inowanzoratidzwa muhuwandu hwekuyerera kwevhoriyamu pasi peiyo standard state, uye yepakati tembiricha/pressure shanduko haikanganisi kukosha kwakayerwa. Kana density ichiramba iri mustandard state (kureva kuti kuumbwa hakuna kuchinjwa), kwakafanana nemamita ekuyerera;
(10) Tsigira nzira dzekutaurirana dzakawanda, dzakadai seRS485 kutaurirana, MODBUS protocol, nezvimwewo, inogona kuona fekitori otomatiki uye kubatanidza.

Application

Flange thermal gasi kuyerera kwemamita application:
Thermal gas air flow meter inoshandiswa zvakanyanya kumagetsi eMagetsi, Petrochemical industry, Glass, Ceramics and Building materials industry, uye inonyanya kushandiswa kuyera Dry gas, seMhepo, Natural gas, LPG gas, Biogas, ect. Asi kuyerera kwegasi rinopisa hakwaigona kushandiswa kuyera Vapour, Humidity gasi uye Ethyne.

Magetsi Simba

Petrochemical

Girazi

Ceramics

Zvishandiso zvekuvaka

Meausre Dry Gasi

Technical Data

Tafura 1: Flange Thermal Gasi Misa Inoyerera Meter Parameter

Kuyera Pakati	Yakasiyana-siyana yeGasi (Kunze kweacetylene)
Pipe Saizi	(Isa chinongedzo) DN50-DN2000mm, In-line yekubatanidza (DN10-DN2000mm)
Velocity	0.1-100Nm/s
Kururama	+/-1~2.5%
Kushanda Tembiricha	Sensor:-40~+220 degC Transmitter:-20~+45 degC
Kushanda Kumanikidza	Kupinza Sensor: yepakati kudzvanywa ≤1.6Mpa Flanged Sensor: yepakati kudzvanywa ≤4.0Mpa Special pressure please check kaviri
Magetsi	Compact type: 24VDC kana 220VAC, Simba rekushandisa ≤18W Kure rudzi: 220VAC, Simba rekushandisa ≤19W
Nguva Yekupindura	1s
Output	4-20mA(optoelectronic isolation,maximum load 500Ω),Pulse RS485(optoelectronic kuparadzaniswa) uye HART
Alarm Output	1-2 mutsetse Relay, Kazhinji Open state, 10A/220V/AC kana 5A/30V/DC
Sensor Type	Yakajairwa Insertion, Kupisa-tapped Kupinza uye Flanged
Kuvaka	Compact uye Kure
Pipe Material	Carbon Steel, Stainless Simbi, Plastiki nezvimwe.
Display	4 mitsetse LCD Mass flow, Volume flow in standard condition, Flow totalizer, Date uye Nguva, Nguva Yekushanda, uye Velocity, zvichingodaro.
Dziviriro	IP65

Tafura 2: Flange Thermal Gasi Misa Inoyerera Meter Sizing

Nominal Diameter	Flange yekunze dhayamita	Gomba repakati	Bolt hole	Screw Threads	Kuvhara chiso		Flange ukobvu	Installation urefu
DN	D	k	n x L	Screw Threads	d	f	C	L
15	95	65	4x14	M12	46	2	14	280
20	105	75	4x14	M12	56	2	16	280
25	115	85	4x14	M12	65	2	16	280
32	140	100	4x18	M16	76	2	18	350
40	150	110	4x18	M16	84	2	18	350
50	165	125	4x18	M16	99	2	20	350
65	185	145	4x18	M16	118	2	20	400
80	200	160	8x18	M16	132	2	20	400
100	220	180	8x18	M16	156	2	22	500

Tafura 3: Kazhinji Kushandisa Gasi Maximum Range

Caliber (mm)	Air	Nitrogen ( N2 )	Okisijeni ( 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

Tafura 4: Flange Thermal Gasi Misa Inoyerera Meter Model Sarudzo

Model	QTMF	X	X	X	X	X	X	X
Caliber	DN15-DN4000
Chimiro	Compact	C
	Remote	R
Senor type	Insertion		I
	Flange		F
	Clamp		C
	Chikururu		S
Material	SS304			304
	SS316			316
Pressure	1.6Mpa				1.6
	2.5Mpa				2.5
	4.0Mpa				4.0
Tepeature	-40-200 ℃					T1
	-40-450 ℃					T2
Magetsi	AC85~250V						AC
	DC24~36V						DC
Signal Output	4-20mA+Pulse+RS485							RS
	4-20mA+Pulse+HART							HT

Installation

Flange thermal gasi kuyerera kwemamita kuisirwa:
① Tarisa uone inokurudzirwa yekupinda nekubuda zvinodiwa.
② Yakanaka engineering tsika inodiwa kune yakabatana pombi basa uye kuisirwa.
③ Ita shuwa kurongeka kwakaringana uye kutaridzika kweiyo sensor.
④ Tora matanho ekudzikisa kana kudzivirira kudzikisira (semuenzaniso kuisa condensation trap, thermal insulation, etc.).
⑤ Iyo yakanyanya kubvumidzwa tembiricha yepakati uye tembiricha yepakati inofanira kucherechedzwa.
⑥ Isa iyo inotumira munzvimbo ine mumvuri kana shandisa inodzivirira zuva nhovo.
⑦ Nezvikonzero zvemagetsi, uye kuitira kuchengetedza pombi, zvinokurudzirwa kutsigira zvinorema sensors.
⑧ Hapana kuisirwa mune iyo yakakura vibration iripo
⑨ Hapana kuratidzwa munzvimbo ine gasi rinoparadza rakawanda
⑩ Hapana kugovera magetsi ne frequency converter, magetsi welding muchina uye mamwe machina anogona kukanganisa magetsi-tambo.

Kugadziriswa kwemazuva ese kweflange thermal gasi kuyerera kwemamita:
Mukushanda kwemazuva ese kweiyo thermal gas mass flowmeter, tarisa uye chenesa iyo flowmeter, simbisa iyo yakasungwa mativi, tsvaga uye kubata nekusagadzikana kweiyo flowmeter iri kushanda nenguva, chengetedza kushanda kwakajairika kweiyo flowmeter, kuderedza uye kunonoka kupfeka components, Wedzera hupenyu hwebasa reflowmeter. Mamwe maflowmeters anozosvibiswa mushure mekushandiswa kwenguva yakati rebei, uye anofanira kucheneswa nekunhonga nezvimwe zvichienderana nehuwandu hwekusvibisa.