Products
Micro Thermal Mass Flow Meter
Micro Thermal Mass Flow Meter
Micro Thermal Mass Flow Meter

Micro Thermal Mass Flow Meter

Nguva yekupindura: 50-1000 ms
Zero Drift: ±20 mV
Kushanda tembiricha: -10~55℃
Working pressure: ≤1.6MPa
Modhi yekuburitsa: 4-20mA, kupomba (kusarudza)
Nhanganyaya
Application
Technical Data
Air Outlet Wiring Mirayiridzo
Nhanganyaya
Q&T Micro Thermal Gasi Mass Flow Meters inoshandisa MEMS-based thermal measurement principle, uko ma micro-heaters uye tembiricha sensors pasilicon chip inoona shanduko yekuchinja kupisa kunokonzerwa nekuyerera kwegasi. Izvi zvinopa kunzwisiswa kwakanyanya, kukurumidza kupindura, uye kuyerwa kwakaringana, kunyanya kune ekupedzisira-yakaderera kuyerera, pasina kumanikidzwa kana tembiricha muripo.
Inokodzera mhepo yakaoma, nitrogen, uye mamwe magasi asingaorese, iyo compact mita inopa yakanyanya kurongeka, yakafara turndown ratio, yakaderera kudzvinyirira kurasikirwa, uye inotsigira 4-20 mA uye RS485 zvakabuda kuti zvive nyore kubatanidza.
Zvishandiso zvakajairika zvinosanganisira marabhoritari, zvishandiso zvekurapa, kugadzirisa makemikari, masisitimu esimba, oiri negesi, uye tsvagiridzo.
Zvakanakira
  • Yakashongedzerwa neyekumhanyisa MEMS sensor yekupindura nekukurumidza.
  • Yakanakisa zero-point kugadzikana, yakanyanya kurongeka, uye kudzokorora.
  • Wide range reshiyo ine selectable flow ranges.
  • Optional direction kuratidza (0°, 90°, 180°, 270°).
  • Multiple signal goho sarudzo dziripo.
  • Yakajairwa mechanical interfaces yekubatanidza nyore.
Application
Zvishandiso zvakajairika zvinosanganisira marabhoritari, zvishandiso zvekurapa, kugadzirisa makemikari, masisitimu esimba, oiri negesi, uye tsvagiridzo.
Magetsi Simba
Magetsi Simba
Petrochemical
Petrochemical
Girazi
Girazi
Ceramics
Ceramics
Zvishandiso zvekuvaka
Zvishandiso zvekuvaka
Meausre Dry Gas
Meausre Dry Gas
Technical Data

Technical Parameter

Chokwadi chekuyera ±(1.5+0.2FS)%
Nguva yekupindura 50-1000 ms
Zero kukukurwa ±20 mV
Kushanda tembiricha -10~55℃
Kuchengetedza tembiricha -10~65℃
Kushanda nesimba ≤1.6MPa
Kushanda magetsi DC15-24V/100mA
Output mode 4-20mA, kupomba (kusarudza)
Ratidza fomu Pakarepo kuyerera, kuwedzera kuyerera
Kushanda humidity <95%RH (hapana chando, hapana ice)
Kukurukurirana mode RS485 (Modbus RTU protocol)
Calibrate the medium Mhepo (25℃,101.325kPa)
Ongorora: Iyo data iri pamusoro inoyerwa pasi pe25 ℃, 101.32kPa uye mhepo yakaoma

Dimensions

  • DN8-DN20 Kudhirowa

Mechanical interface yekubatanidza saizi
DN8 PT1/4 shinda yechikadzi
DN10 PT3/8 shinda yechikadzi
DN15 PT1/2 shinda yechikadzi
DN20 PT3/4 shinda yechikadzi
  • DN25 Drawing

    Mechanical interface yekubatanidza saizi
    DN25 PT1 shinda yechikadzi
  • DN32 Drawing

Mechanical interface yekubatanidza saizi
DN32 PT1-1/4 shinda yechikadzi

Sarudzo Tafura
Air calibration inoyera huwandu hwemamwe magasi aripakati
Order number Gasi Internal Conversion Coefficient Percentage yeRange
1 Air 1.0 100%
2 Okisijeni O2 0.9861 98.61%
3 Nitrogen 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
Product S-isina kuratidzwa S
D-ine kuratidza D
Pipe Caliber DN8 Flow range 1.8~180 L/min 8
DN10 Kuyerera kwemhando 2.8~280 L/min 10
DN15 Kuyerera kwe6 ~ 600 L/min 15
DN20 Kuyerera siyana 10 ~ 1000 L/min 20
DN25 Kuyerera kwemhando 15 ~ 1500 L/min 25
DN32 Kuyerera kwemhando 25 ~ 2500 L/min 32
Maximum Flow Rate 1 L/min L1
200 L/min L200
1500 L/min L1500
Mechanical Interface PN PT1/4”chikadzi shinda (DN8) 1
PT3/8”chikadzi shinda (DN10) 2
PT1/2”chikadzi shinda (DN15) 3
PT3/4”chikadzi shinda (DN20) 4
PT1”female thread (DN25) 5
PT1¼"female thread (DN32) 6
G shinda yechikadzi (Standard) G
NPT tambo yechikadzi NPT
NT thread (Inosarudzika) NT
Output Signal RS485 uye 4-20mA (default) N0
RS485 uye 1-5V N1
RS485 uye 4-20mA, kupomba N2
RS485 uye 4-20mA, PNP N3
Medium Type Mhepo (default) AIR
Nitrogen N2
Okisijeni O2
Carbon dioxide CO2
Yakasanganiswa gasi MG
Pressure Rating P0 inoratidza isingasviki kana kuenzana ne1.6MPa (default) P0
P1 inoratidza chiyero chepamusoro chekumanikidza kwemhando dzetsika P1


Air Outlet Wiring Mirayiridzo
6. Tsanangudzo yemutsetse wemhepo
Mark Meaning
1 —— Tsvuku 24V+
2 —— Green PNP (Inosarudzika)
3 —— Huang RS485 kutaurirana kubuda A
4 —— Mutema 24V-V-ikozvino I-
5 —— Brown Iyezvino I+
6 —— Muchena RS485 kutaurirana kubuda B
Tumira Kubvunza Kwako
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