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PHD-22TD-2121 jedhamuun beekama
Galtee Anaaloogii
Ramaddiiwwan Omishaalee
Oomishaalee Mul'atan

PHD-22TD-2121 jedhamuun beekama

PHD-22TD-2121 jedhamuun beekama

Galtee tarmitara sibiilaa lamaa ykn sadii ykn madda ammee

/ 4~20mA oomisha 2 galtee 2 oomisha

 

Haala Waliigalaa

Gufuu nageenyaa adda baafame gama adda baasuu irratti: PHD-22TD-2121, galtee lamaa fi oomisha lama mallattoo analoogii wajjin.

    Haala Waliigalaa

    Gufuun nageenyaa galtee analoogii adda baafame kun bakka balaa qabutti tarmitaroota sibiilaa lamaa - fi sadiif dhiyeessii humnaa adda baafame kenna. Mallattoon 4~20mA kan tarmiteriin ykn madda ammeetiin uumamu naannoo balaa irraa gara oomisha naannoo nageenya qabuutti kan darbu yoo ta’u, kanaanis fe’umsa naannoo nageenya qabutti oofaa. Dabarsitoota sibiilaa lama - ykn sadii ykn mallattoo madda ammeetiif, danqaan nageenyaa kun qunnamtii kallattii lamaa mallattoo dijiitaalaa Hart kan mallattoo 4~20mA irratti olkaafame kan deeggaru yoo ta’u, dalagaa alarmii sibiilli cabsuu qaba. Omishni kun dhiyeessii humnaa of danda’e barbaada, dhiyeessii humnaa adda baafamanii, galtee fi tarminaalota baasaa qaba.

     

    1. 1.

     

    Voltaajii dhiyeessii

    20 ~ 35V DC, Fayyadama humnaa: ≤130mA(24V humna dhiyeessii, 20mA oomisha)

    Voltaajii raabsa tarmitara

    Voltaajiin sarkiyuutii banaa ≤28V yoo ta’u, yeroo sarkiyuutiin 20mA ta’u voolteejiin oomishaa ≥15.5V dha

    Mallattoo galtee

    tarmitara sibiilaa lamaa ykn sibiilaa sadii ykn mallattoo madda ammee (HART) .

    Mallattoo oomishaa

    4 ~ 20mA (HART) kan ta'e .

    Dandeettii fe’umsa oomishaa hayyamame

    0~500Ω(kan akka barbaadetti kan jijjiiramu)

    Sirrummaa oomishaa

    0.1%FS ta'a(Gatii idilee1. .0.05%FS ta'a.

    Ho’a qaamaa (temperature drift).

    0.005%FS/°C ta’a

    Baay’ina chaanaalii galtee fi baasaa

    2 galtee 2 firii

    Meeshaalee dirree hojiirra oolan

    2-wire, 3-wire transmitter fi madda madda ammee, oomishni kun ABB, Fisher, Rosemount, Honeywell, akkasumas 3351, EJA, SIEMENS tiif mijataadha

    fi oomishaalee biroo teeknooloojii biyya alaatii galfaman qaban.

    Paaraameetota ho’aa

    Ho'a hojii: -20°C ~ + 60°C, ho'a kuusaa:-40°C ~ + 80°C

    Jiidhina walqabataa

    10%~95% RH kondensashinii hin qabu

    Cimina insulaashinii

    Gama uumamaan nageenya qabuu fi gama uumamaan nageenya hin qabne gidduutti (≥3000VAC/min); dhiyeessii humnaa fi gama uumamaan nageenya hin qabne gidduutti (≥1500VAC/min) .

    Insulaashinii ittisuu

    ≥100MΩ (galtee/ba’aa/dhiyeessii humnaa gidduutti) .

    Dimshaashumatti

    Fulbaanni 17.5mm* bal'inni 108mm* olka'iinsa 118mm

    Walsimsiisaa elektiromaagneetikii

    Akkaataa IEC 61326-1(GB/T 18268), IEC 61326-3-1

    Mallattoo dhohinsa hin dandeenye

    [Fakkeenya Ga] IIC [Fakkeenyaa Da] IIIC

    Mirkaneessa nageenya hojii

    SIL3 akkaataa istaandaardii IEC 61508 tiin

    Qaama Mirkaneessaa

    CQST(Wiirtuu To'annoo fi Qormaata Qulqullina Biyyaalessaa Chaayinaa Oomishaalee Elektirikii Dhohinsa Irraa Eegaman)

    Tarminaalota 2-3、2-1
    5-6、5-4 irratti kan argamu

    Um:250V AC/DC Uo=28V DC Io=93mA ta'a
    Po=0.65W Co=0.083μF Gadi = 4.2mH

    Tarminaalota 1-3、4-6

    Um:250V AC/DC Uo=7.2V DC Io=---
    Po=--- Koo=12μF Lo=--- .

    Bakka dhaabbii Ulaagaalee

    Zoonii nageenya qabu keessatti kan kaa'ame yoo ta'u, walitti hidhamuu danda'a
    meeshaalee nageenya keessaa bakka balaa qabutti
    hanga Zoonii 0, IIC, Zoonii 20, fi IIIC tti

    MTBF

    ≤100000h ta'a



    PHD-22TD-2121 jedhamuun beekama


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