Txheej txheem cej luam
Natural gas smart meter tuaj yeem ntsuas cov roj ntws thiab cov nqi ntws los ntawm kev ntsuas lub sijhawm sib txawv ntawm ultrasonic pulse nyob rau hauv ob qho tib si rau pem hauv ntej thiab rov qab cov lus qhia. Cov khoom no tsim nyog rau kev ntsuas cov pa roj carbon monoxide, tsis haum rau cov pa roj nrog ntau cov ntsiab lus impurity. Natural gas meter yog tsim los ua raws li European Standard: EN 14236-2007. Nws muaj qhov zoo hauv qab no: qhov tseeb siab, kev ntseeg siab, tsis tshua muaj siab poob, kev ntsuas dav dav, muaj zog tiv thaiv kev cuam tshuam thiab lub zog ua haujlwm.
Lub ntsiab nta
1. Muaj peev xwm hloov tau rau M-Bus / LoRa / NB-IoT / GPRS thiab lwm yam kev sib txuas lus wireless
2. Sab hauv Valve
3. Kev ruaj ntseg ntev, tsis muaj kev puas tsuaj, yooj yim rau tu
4. Dav dav, siab rhiab heev
5. Internal RTC, Muaj nuj nqi xws li tariff Billing thiab Event Recording
6. Kev them nyiaj kub ua haujlwm
7. Nrog kev tiv thaiv siab IP66
8. MID Certification, ATEX Certification
Lub luag haujlwm tseem ceeb
1. Kev Ntsuas Cov yam ntxwv: txais kev siv tshuab ultrasonic, ntsuas qhov tseeb. Muaj cov khoom siv hluav taws xob standby hauv lub ntsuas hluav taws xob, txawm tias lub zog tseem ceeb raug kaw, yog tias lub valve tsis kaw ib txwm, nws tseem tuaj yeem suav tau ib txwm.
2. Tsis Siv Neeg Tshawb Pom Kev Ua Haujlwm: txhawb nqa lub zog hluav taws xob ntsuas hluav taws xob, npog qhib kev tshawb pom, module tsis pom, rov qab qhov cua kom pom thiab lwm yam haujlwm.
3. Cov Ntaub Ntawv Kev Ruaj Ntseg: Cov ntaub ntawv siv roj tuaj yeem txuag tau ntev.
4. Lub Sijhawm Tswb Tswb: nyob rau hauv cov ntaub ntawv ntawm ultrasonic sensor tsis ua hauj lwm (xws li ntsuas tsis tau ib txwm), lub valve yuav raug kaw, thiab lub LCD yuav xa ib lub tswb ceeb toom rau tus neeg siv. Rau lwm lub tswb, thov xa mus rau qhov kev kuaj mob, kev tshuaj xyuas thiab kev daws teeb meem ntawm cov kev ua yuam kev.
Technical Parameters
|
Hom |
GR |
|||
|
Tsis muaj |
Chav tsev |
G1.6 |
G2.5 |
G4 |
|
Nominal Measured Flow Qnpe |
m³/h |
1.6 |
2.5 |
1.6/2.5/4.0 |
|
Kev ntsuas siab tshaj plaws Qmax |
m³/h |
2.5 |
4 |
6.0 |
|
Yam tsawg kawg Measured Flow Qmin |
m³/h |
0.016 |
0.025 |
0.040 |
|
Tus nqi qis tshaj Qpib |
m³/h |
0.004 |
||
|
yuam kev - Qmin Tsawg dua lossis sib npaug rau Q < 0,1Qmax - 0,1Qmax Tsawg dua lossis sib npaug rau Q Tsawg dua lossis sib npaug rau Qmax |
% |
± 3.0 ± 1.5 |
||
|
Transitional Flow Rate Qt |
m³/h |
0.1Qmax |
||
|
Kev Ua Haujlwm Siab Tshaj Plaws Pmax |
kPa ua |
50 |
||
|
Kev poob siab ntawm Qmax |
Pa |
Tsawg dua los yog sib npaug li 200 |
||
|
Counter Capacity |
m³ |
999999,999 |
||
|
Kev suav qhov tsawg kawg nkaus |
m³ |
0,0001 |
||
|
Ambient Kub tm |
degree C |
-25 rau +55 |
||
|
Cia Kub |
degree C |
-30 rau 70 |
||
|
Cov av noo |
% |
Tsawg dua lossis sib npaug li 95% |
||
|
Fais fab mov |
|
Li roj teeb |
||
|
Nyob rau hauv- thiab qhov hluav taws xob yeeb nkab Screw |
Ntiv |
G11/4(ISO 228) |
||
|
Qhov deb nruab nrab ntawm qhov nkag thiab qhov hluav taws xob |
mm |
110 |
||
|
Qib tiv thaiv |
Chav kawm |
IP66 |
||
|
Mass, Tsis Ntau tshaj |
kg |
2.5 |
||
|
Zuag qhia tag nrho Dimensions |
mm |
220*102*152 |
||
|
Nruab nrab |
|
NG |
||
|
Mechanical Ib puag ncig |
Chav kawm |
M1 |
||
|
Ib puag ncig hluav taws xob |
Chav kawm |
E2 |
||
|
Tsim Lub Neej |
Xyoo |
15 |
||
|
Metrological Battery Lifetime |
Xyoo |
10 |
||
|
Kev sib txuas lus |
|
Nb-IoT / GPRS / ... |
||
|
Khoom ntawm Meter Lub Cev |
|
Tuag-casting Aluminium |
||
|
Khoom siv ntawm Case |
|
PVC |
||
|
Khoom siv ntawm Valve |
|
POM |
||
Dimension
Vim Li Cas Xaiv Peb
1. Cov Chaw Tsim Khoom Ua Haujlwm Zoo: Peb cov chaw tsim khoom yog niaj hnub thiab nruab nrog cov tshuab ua haujlwm zoo. Qhov no tso cai rau peb los tsim cov khoom lag luam nrog kev ua haujlwm siab thiab ua haujlwm zoo.
2. Daim ntawv pov thawj tag nrho: Peb tau txais tag nrho cov ntawv pov thawj tsim nyog thiab kev ua raws cai rau peb cov khoom. Xws li: MID Certification, ATEX Certification, Quality, Environmental, Occupational Health thiab Safety, Intellectual Property Management system ntawv pov thawj, thiab lwm yam.
3. OEM thiab ODM: Peb muab kev xaiv OEM thiab ODM. Qhov kev hloov pauv no tso cai rau peb kom ua tau raws li cov neeg siv khoom tshwj xeeb thiab xa cov kev daws teeb meem.
4. High Quality: Peb xaiv cov ntaub ntawv zoo tshaj plaws los tsim peb cov khoom, los ntawm cov khoom siv raw mus rau cov khoom tiav, peb cov kev soj ntsuam xyuas kom ntseeg tau tias txhua theem ua tau raws li cov qauv zoo tshaj plaws.
Cim npe nrov: Tuam Tshoj Natural Gas Ntse meter Manufacturers, lwm tus neeg, Hoobkas
