Lub luag haujlwm tseem ceeb ntawm STS dej ntsuas
▲ Kev them nyiaj ua ntej: Cov neeg siv yuav dej ua ntej thiab tom qab siv nws, thiab lub valve yuav raug kaw thiab dej yuav tsum nres yog tias tsis them tus nqi.
▲ Zaub synchronization muaj nuj nqi: LCD zaub thiab cov khoom siv kho qhov muag yog synchronized, txawm tias lub Circuit Court tsis ua haujlwm thiab LCD tsis tuaj yeem tso tawm, nws kuj tuaj yeem xa mus rau cov khoom siv kho tshuab.
▲ Tswb muaj nuj nqi: Thaum cov nyiaj seem mus txog qhov ntsuas qhov ntsuas, lub ntsuas dej yuav cia li kaw lub valve, txiav tawm cov dej, thiab ceeb toom rau tus neeg siv yuav dej. Lub sijhawm no, ntxig tus neeg siv daim npav kom qhib lub ntsuas dej valve.
▲ Lub roj teeb undervoltage ceeb toom ua haujlwm: Thaum lub roj teeb lub zog qis, lub valve yuav cia li kaw lub valve,
▲ Anti-magnetic nres muaj nuj nqi: lub ntsuas dej muab kev tiv thaiv kev ua haujlwm tsis siv neeg, thaum lub chaw sib nqus ze, nws yuav kaw lub valve.
Lus Taw Qhia
PM-AD series yog STS (Standard Transfer Specification) ua raws, hluav taws xob valve tswj dej ntsuas. Nrog rau cov koob no koj tau paub tseeb ntawm kev ntsuas zoo txuas ntxiv thiab kev tiv thaiv nyiaj tau los tib lub sijhawm.
RF STS Prepayment Water Meter System muaj cov ntsuas dej ntse thiab cov keyboard cais, uas txhais tau tias yog Customer Interface Unit (CIU).
Los ntawm kev siv xov tooj cua Frequency Communication Technology, Ntse Dej Meter tuaj yeem sib txuas lus nrog CIU yooj yim kom paub txog tej thaj chaw deb recharge, parameter nug thiab lwm yam haujlwm; uas muab kev nthuav dav, txhim khu kev qha, ntse ntse prepayment
kev daws teeb meem rau cov dej siv hluav taws xob & tub ceev xwm.
Ntxiv mus, Tsis Siv Neeg Meter Reading nrog / tsis muaj kev tswj lub valve (AMR / AMI) muaj nuj nqi kuj muaj, uas tuaj yeem paub cov ntaub ntawv khaws cia cov chaw taws teeb tswj & saib xyuas;
Nws yog sib xws nrog ob qho tib si ceev thiab volumetric hom dej ntsuas, uas ua raws li OIMLR49, ISO4064. thiab ua raws li STS tus qauv raws tu qauv.
Customer Interface Unit (CIU), muaj kev nkag mus rau recharge tokens thiab cov ntaub ntawv los ntawm cov lej luv.
Lub CIU tau nruab rau hauv cov neeg siv khoom lub tsev, thaum lub ntsuas ntsuas kom deb ntawm cov neeg siv khoom ncav cuag hauv lub thawv xauv lossis lub tsev.
Technical Index Thiab Specifications
1. Nominal Values
|
Kev ua haujlwm |
0.1 ~ 30 degree |
|
Cia |
-40 degree rau ntxiv 85 degree |
|
Meter plhaub tiv thaiv tus nqi |
IP68 |
2.Metrological Parameters-Directive 2004/22/EC(MID)&EN 14154:2007
|
Nominal loj |
Dn |
mm |
hauv kab |
||
|
15 |
20 |
25 |
|||
|
Qhov siab tshaj plaws ntws |
Q4 |
m³/h |
3 |
5 |
7 |
|
Qhov ratio "R" |
Q3/Q1 |
100 |
100 |
100 |
|
|
Permanent l ntws |
Q3 |
m³/h |
1.5 |
2.5 |
3.5 |
|
Transitional ntws |
Q2 |
0.12 |
0.20 |
0.28 |
|
|
Yam tsawg kawg nkaus |
Q1 |
0.03 |
0.05 |
0.07 |
|
|
Kev nyeem ntawv tsawg kawg nkaus |
m³ |
0.0005 |
|||
|
Kev nyeem ntawv siab kawg |
99999 |
||||
3.Dimensions Thiab Diagram
|
Nominal loj |
Ntev |
Dav |
Qhov siab |
Kev sib txuas |
|
mm |
D |
|||
|
15 |
165 |
101 |
124 |
G3/4B |
|
20 |
195 |
101 |
124 |
G1B |
|
25 |
225 |
101 |
124 |
G5/4B |
CIU
Tokens tsuas yog muab tso rau hauv thaum lub ClU yog powered on, thaum lub ClU powered on thiab nws nyeem dej ntsuas ua ntej, yog nyeem ntawv ua tiav ClU tso saib cov dej ntsuas dej information.ric hom dej ntsuas, uas ua raws li OIMLR49, ISO4064.Thiab conforms. rau STS tus qauv raws tu qauv.
Cim npe nrov: IP68 wireless nyeem ntawv ntaus ntawv sts pepaid dej ntsuas, manufacturers, lag luam wholesale, pricelist, quotation
