Product Overview
Lub Flow Transmitter Vortex Type ntsuas volumetric ntws los ntawm kev kuaj xyuas Karman vortex zaus tsim tom qab lub cev bluff.
Technical Specifications
|
Qeb |
Parameter |
Specification |
|
Kev ua tau zoo |
Qhov tseeb (kua) |
± 0.75% ntawm tus nqi |
|
Qhov tseeb (Gas & Chav) |
± 1.0% ntawm tus nqi |
|
|
Rov ua dua |
Tsawg dua lossis sib npaug li 0.2% |
|
|
Kev sib piv |
10: 1 txog 35: 1 (txheej txheem txheej txheem) |
|
|
Txheej txheem & Media |
Siv tau Media |
Kua, Gas, Chav (Saturated / Superheated) |
|
Nominal Diameter (DN) |
DN15 rau DN300 (1/2 "mus rau 12") |
|
|
Kev ntsuas siab |
PN16 / PN40 (DIN), Chav Kawm 150 / 300 (ANSI) |
|
|
Qhov kub thiab txias |
−40℃rau +150℃(txog +350℃yeem) |
|
|
Neeg kho tshuab |
Hom kev sib txuas |
Wafer / Flanged / Insertion |
|
Cov ntaub ntub dej |
SS304 / SS316L / Hastelloy C |
|
|
Khoom siv tsev |
Epoxy-coated Aluminium Alloy |
|
|
Hluav taws xob |
Fais fab mov |
24 VDC (12-36 VDC) |
|
Analog tso zis |
4-20 mA |
|
|
Digital Output |
HART / Modbus RS485 / Profibus PA |
|
|
Pulse Output |
0-5 kHz |
|
|
Ua raws li |
Chav kawm tiv thaiv |
IP66 / IP67 |
|
Kev tiv thaiv tawg |
Ex d IIC T6 Gb / Ex ia IIC T4 Ga |
Cov ntawv thov kev lag luam
|
Kev lag luam / Daim Ntawv Thov |
Yuav Siv Li Cas |
Cov txiaj ntsig tseem ceeb |
|
Lub Zog & Zog |
Ntsuas saturated thiab superheated chav ntws |
Kev ntsuas ruaj khov rau chav tshuab |
|
Kev ua tshuaj lom neeg |
Saib xyuas corrosive gas thiab kua kab |
Haum rau corrosive media tej yam kev mob |
|
Roj & Roj |
Natural gas thiab tsim dej ntsuas |
Txhim kho qhov tseeb ntawm kev hloov pauv hloov pauv |
|
Kev Tswj Dej |
Industrial Wastewater thiab chilled dej voj saib xyuas |
Tsis muaj qhov txav txav, hnav qis |
|
Khoom noj khoom haus & dej haus |
CIP chav thiab kev tswj kom tsis muaj menyuam |
High repeatability rau cov txheej txheem tswj |
Technical Features & Zoo
Capacitive Dual -Sensor Tsim
Dual sensors txo kev co cuam tshuam hauv cov teeb liab khiav kom pom.
Adaptive DSP Algorithm
DSP lim suab nrov thiab txhim kho qis - ntws stability.
Multivariable Compensation
Qhov kub thiab txias them nyiaj ua rau muaj huab cua txaus suav.
Weld-Dawb Bluff Lub Cev
Ib qho -daim vortex shedder tshem tawm cov pob qij txha thiab txo qhov muaj feem cuam tshuam.
Ua raws li & Daim ntawv pov thawj
|
Txheem / Ntawv pov thawj |
Ua raws li Scope & Cov Lus Qhia Tshaj Tawm (Max 15 lo lus) |
|
ATEX / IECEx Explosion-Cov pov thawj |
Cov ntawv pov thawj Ex d IIC T6 Gb rau cov pa phem ib puag ncig |
|
SIL 2 Kev Nyab Xeeb Kev Nyab Xeeb |
Ua raws li IEC 61508 rau kev ntsuas kev nyab xeeb |
|
ISO 17025 Calibration |
Gravimetric calibration nrog traceable Hoobkas pov thawj cov ntaub ntawv |
|
CRN Kev Sau Npe Ua Raws Cai |
Pom zoo rau Canadian siab -siab piping system installation |
|
NACE MR0175 Txuj |
Wetted qhov chaw tsim nyog rau cov roj qaub thiab kev pabcuam roj |
|
PEB 2014/68/EU |
Ua tau raws li European siab cov cuab yeej siv kev nyab xeeb |
Manufacturing & QA peev xwm
Muaj peev xwm tsim khoom
1.Multi-Axis CNC Machining:CNC machining ua kom zoo ib yam bluff lub cev geometry hla batch.
2.Automated Orbital Vuam:Orbital welding ua kom cov pob qij txha tsis sib xws tsis muaj qhov cuam tshuam sab hauv.
3.Non-Kev kuaj kev puas tsuaj (NDT):Radiographic thiab dye testing xyuas qhov kev ncaj ncees ntawm lub cev.
4.Production Sijhawm Lead:Standard configurations nkoj nyob rau hauv ob lub lis piam tom qab kev txiav txim pom zoo.
QA Capabilities
1.Hydrostatic Pressure Test:Kev ntsuam xyuas tag nrho cov 'meter' lub cev ntawm 1.5x tsim siab los xyuas qhov tseeb ntawm cov qauv.
2.Thermal Cycle Conditioning:Tshaj tawm cov khoom siv hluav taws xob sab hauv mus rau qhov siab - cov chav tsev kub qis kom paub thiab tshem tawm cov khoom tawg thaum ntxov.
3.X-Ray Radiographic Inspection:Ua qhov ntsuas qhov ntsuas qhov ntsuas kom pom qhov tsis zoo thiab qhov porosities hauv siab - siab ntws raj.
4.Peb -Kev Sib Koom Tes Dimensional Metrology:Siv CMM cov txheej txheem los txheeb xyuas qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas qhov siab mus rau micron - qib raug.
FAQ
|
HNF20-AE Vortex Flowmeter Parameters |
|
|
Tshwj xeeb Parameters |
Tus nqi / Nqe lus piav qhia |
|
Kev Ntsuas Txoj Cai |
Lub HNF20-AE vortex flowmeter siv txoj cai theoretical uas tau thov los ntawm Theodore von Kármán hauv xyoo 1912. Thaum muaj qhov cuam tshuam cylindrical lossis vortex generator nyob rau hauv cov kua ntws, alternating vortices yog tsim downstream. Cov dej tshaj tawm yog proportional rau lub vortex zaus. Piezoelectric cov ntsiab lus tshawb xyuas tus naj npawb ntawm cov vortex pulses, thiab tom qab ntawd lub voj voog ua kom lub zog ua kom pom cov teeb liab los xam cov kua dej. |
|
Nominal Diameter Range |
DN8, DN10, DN15, DN20, DN25 |
|
Khoom siv tsev |
Aluminium alloy, ABS muaj yas (mem tes tso zis) |
|
Khoom siv hauv paus |
304 Stainless hlau |
|
Txoj kev sib txuas |
Internal xov |
|
Kev ntsuas qhov tseeb |
±2% |
|
Kev ntsuas Range |
1 ~ 120 litres ib feeb |
|
Kev ntsuas kub ntsuas |
0-100 degree, -10-90 degree, customizable |
|
Kub qhov tseeb |
Tsawg dua lossis sib npaug li 1 degree |
|
Ambient Temperature Range |
-20..80 degree |
|
Transmitter Tsev Khoom |
Tsis txwv |
|
Zaub / Kev Ua Haujlwm |
OLED daws teeb meem 128 × 64 |
|
Cov tswv yim |
|
|
Cov zis |
Lub tswb hu, 4 ~ 20mA, pulse tso zis (configurable) |
|
Fais fab mov |
24 VDC |
|
Qib tiv thaiv |
IP67 |
Cim npe nrov: Tuam Tshoj Flow Transmitter vortex hom manufacturers, lwm tus neeg, Hoobkas