Lihlahisoa
Micro Thermal Mass Flow Meter
Micro Thermal Mass Flow Meter
Micro Thermal Mass Flow Meter

Micro Thermal Mass Flow Meter

Nako ea karabo: 50-1000 ms
Zero Drift: ± 20 mV
Mocheso o sebetsang: -10~55℃
Khatello ea ho sebetsa: ≤1.6MPa
Mokhoa oa ho tsoa: 4-20mA, ho otla ha pelo (ho ikhethela)
Selelekela
Kopo
Lintlha tsa Tekheniki
Litaelo tsa Wiring Outlet Air Outlet
Selelekela
Q&T Micro Thermal Mass Flow Meters e sebelisa molao-motheo oa ho lekanya mocheso o thehiloeng ho MEMS, moo li-micro-heaters le li-sensor tsa mocheso holim'a silicon chip li lemoha liphetoho tsa mocheso o bakoang ke ho phalla ha khase. Sena se fana ka maikutlo a phahameng, karabelo e potlakileng, le tekanyo e nepahetseng, haholo-holo bakeng sa litekanyetso tsa phallo e tlase haholo, ntle le khatello kapa matšeliso a mocheso.
E loketse moea o omileng, naetrojene le likhase tse ling tse sa senyeheng, meter ea compact e fana ka ho nepahala ho phahameng, karo-karolelano e pharaletseng, tahlehelo e tlase ea khatello, 'me e tšehetsa liphello tsa 4-20 mA le RS485 bakeng sa ho kopanya habonolo.
Lisebelisoa tse tloaelehileng li kenyelletsa lilaboratori, lisebelisoa tsa bongaka, ts'ebetso ea lik'hemik'hale, lisebelisoa tsa matla, oli le khase, le lipatlisiso.
Melemo
  • E na le sensor e potlakileng ea MEMS bakeng sa karabo e potlakileng.
  • Botsitso bo botle ba zero-point, ho nepahala ho phahameng, le ho pheta-pheta.
  • Karolelano e pharalletseng e nang le mefuta e ikhethileng ea phallo.
  • Pontšo ea tataiso ea boikhethelo (0°, 90°, 180°, 270°).
  • Likhetho tse ngata tsa tlhahiso ea matšoao li fumaneha.
  • Li-interfaces tse tloaelehileng tsa mochini bakeng sa ho kopanya habonolo.
Kopo
Lisebelisoa tse tloaelehileng li kenyelletsa lilaboratori, lisebelisoa tsa bongaka, ts'ebetso ea lik'hemik'hale, lisebelisoa tsa matla, oli le khase, le lipatlisiso.
Matla a Motlakase
Matla a Motlakase
Petrochemical
Petrochemical
Khalase
Khalase
Li-ceramics
Li-ceramics
Lisebelisoa tsa Kaho
Lisebelisoa tsa Kaho
Meausre Dry Gas
Meausre Dry Gas
Lintlha tsa Tekheniki

Tekheniki Parameter

Netefatso ya tekanyo ±(1.5+0.2FS)%
Nako ea ho arabela 50-1000 ms
Zero hoholeha ± 20 mV
Mocheso o sebetsang -10~55℃
Mocheso oa polokelo -10~65℃
Khatello ea ho sebetsa ≤1.6MPa
Phepelo ea motlakase e sebetsang DC15-24V/100mA
Mokhoa oa ho tsoa 4-20mA, ho otla ha pelo (ho ikhethela)
Pontšo ea foromo Phallo ea hang-hang, phallo e akaretsang
Mongobo o sebetsang <95%RH (ha ho serame, ha ho leqhoa)
Mokhoa oa puisano RS485 (Modbus RTU protocol)
Lekanya seaplane Moea (25℃,101.325kPa)
Tlhokomeliso: Lintlha tse ka holimo li lekantsoe ka tlas'a 25 ℃, 101.32kPa le moea o omileng

Litekanyo

  • Setšoantšo sa DN8-DN20

Boholo ba khokahano ea mochini oa mochini
DN8 PT1/4 khoele ea basali
DN10 PT3/8 khoele ea basali
DN15 PT1/2 khoele ea basali
DN20 PT3/4 khoele ea basali
  • Setšoantšo sa DN25

    Boholo ba khokahano ea mochini oa mochini
    DN25 PT1 khoele ea basali
  • Setšoantšo sa DN32

Boholo ba khokahano ea mochini oa mochini
DN32 PT1-1/4 khoele ea basali

Lethathamo la Khetho
Tekanyo ea moea e lekanya mefuta ea likhase tse ling tse mahareng
Nomoro ea taelo Khase Ka hare Phetoho Coefficient Peresente ea Range
1 Moea 1.0 100%
2 Oksijene O2 0.9861 98.61%
3 Nitrojene N2 0.994 99.4%
4 argon AR 1.4066 140.66%
5 Nitric oxide NO 0.9702 97.02%
6 Nitrogen dioxide NO2 0.7366 73.66%
7 Carbon Dioxide CO2 0.7326 73.26%
8 Methane CH4 0.7147 71.47%
9 Ethane C2H6 0.4781 47.81%
10 Propane C3H8 0.3459 34.59%
QTYK X X X X X X X
Sehlahisoa S-ntle le pontsho S
D-e nang le pontšo D
Pipe Caliber DN8 Phallo e fapaneng 1.8~180 L/min 8
DN10 Phallo e fapaneng 2.8 ~ 280 L/min 10
DN15 Phallo e fapaneng 6 ~ 600 L/min 15
DN20 Phallo e fapaneng 10 ~ 1000 L/min 20
DN25 Phallo e fapaneng 15 ~ 1500 L/min 25
DN32 Phallo e fapaneng 25 ~ 2500 L/min 32
Sekhahla sa Phallo e Phahameng 1 L/mots L1
200 L/m L200
1500 L/m L1500
Sebopeho sa Mechanik PN PT1/4”female thread (DN8) 1
PT3/8”female thread (DN10) 2
PT1/2”female thread (DN15) 3
PT3/4”female thread (DN20) 4
PT1"female thread (DN25) 5
PT1¼"female thread (DN32) 6
G female thread (Standard) G
Khoele ea basali ea NPT NPT
NT khoele (Boikhethelo) NT
Sephetho sa Letshwao RS485 le 4-20mA (ea kamehla) N0
RS485 le 1-5V N1
RS485 le 4-20mA, pulse N2
RS485 le 4-20mA, PNP N3
Mofuta o Mahareng Moea (ka ho sa feleng) MOEA
Naetrojene N2
Oksijene O2
Carbon dioxide CO2
Khase e tsoakiloeng MG
Khatello Rating P0 e bonts'a ka tlase ho kapa ho lekana le 1.6MPa (ea kamehla) P0
P1 e bonts'a sekhahla se phahameng sa khatello bakeng sa mefuta e tloaelehileng P1


Litaelo tsa Wiring Outlet Air Outlet
6. Tlhaloso ea mohala oa moea
Tšoaea Tlhaloso
1 —— E khubelu 24V+
2 —— Botala PNP (Ka boikhethelo)
3 —— Huang Phatlalatso ea puisano ea RS485 A
4 —— Batsho 24V-V-hajoale I-
5 —— Brown Hona joale I+
6 —— Bosoeu Phatlalatso ea puisano ea RS485 B
Romela Potso ea Hao
E rometsoe linaheng tse fetang 150 lefatšeng ka bophara, 10000 sets/khoeli ea tlhahiso ea tlhahiso!
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