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PHD-11TD-21+ / Afaan Oromoo fi Jechoota Dinqisiiso Afaan Oromoo
Galtee Anaaloogii
Ramaddiiwwan Omishaalee
Oomishaalee Mul'atan

PHD-11TD-21+ / Afaan Oromoo fi Jechoota Dinqisiiso Afaan Oromoo

Gosa Eegumsa Dambalii Galtee Analoogii Gufuu Nageenyaa Addaan Baafame
PHD-11TD-21+ galtee 1 fi oomisha 1
PHD-12TD-211+ galtee 1 fi baasa 2

Galtee: tarmitara sibiilaa lamaa ykn sadii ykn madda ammee(HART digital signal) .
Bu'aa: 4 ~ 20mA (HART mallattoo dijiitaalaa)

    Haala Waliigalaa

    Danqaan nageenyaa galtee analoogii adda baafamee fi dalagaa eegumsa dambalii bishaanii qabu dhiyeessii humnaa adda baafame tarmitaroota sibiilaa lamaa - fi sadii bakka balaa qabutti 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 jira. 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.

     

    Galtee naannoo balaa qabu
    Mallattoo galtee Dabarsaa sibiilaa lamaa ykn sadii ykn madda ammee(HART digital signal) .
    Voltaajii raabsa tarmitara Voltaajiin sarkiyuutii banaa ≤28V yoo ta’u, yeroo sarkiyuutiin 20mA ta’u voolteejiin oomishaa ≥15.5V dha.
    Bakka nageenya qabutti oomisha
    Mallattoo oomishaa 4~20 mA(HART  mallattoo dijiitaalaa) .
    Fe’umsa oomishaa Yeroo 20mA baasan, 0 ~ 500 Ω (kan ofii barbaade)
    Amaloota eegumsa dambalii bishaanii:  
    Kaarentii gadi lakkifamuu maqaa ln(8/20μs) . 5kA
    Sadarkaa eegumsa voolteejii Ol(8/20μs): 60V(sarara gara sararaatti) .
    Sadarkaa eegumsa voolteejii Ol(8/20μs): 600V(sarara hanga lafaatti) .
    Akka istaandaardii GB/T18802.21-2016(1EC61643-21:2012 wajjin wal gitu)
    Paarameetaroota bu'uuraa
    Voltaajii dhiyeessii 20~35VDC ta'a
    Fayyadama humnaa Yeroo humna 24V, oomisha 20mA
    ≤65mA (PHD-11TD-21+) jechuun kan beekamu.
    ≤95mA (PHD-12TD-211+) jechuun kan beekamu.
    Agarsiiftuu LED  Magariisaan: agarsiisa humnaa
    Yeroo deebii kennuu 2ms gatii dhumaa %90 ga'uuf
    Ho’a qaamaa (temperature drift). 0.005% FS/ 1000.°C ta’a
    Paaraameetota ho’aa Teempireechara hojii: -20°C ta’a ~ +60 ta'a°C ta’a, .
    Teempireechara kuusaa: -40°C ta’a ~ +80 ta'a°C ta’a
    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) .
    Walsimsiisaa elektiromaagneetikii Akkaataa IEC 61326-1 (GB/T 18268), IEC 61326-3-1
    MTBF 100000h
    Ulaagaalee wayaa Kutaa qaxxaamuraa ≥ 0.5mm2; Ciminni insulaashinii ≥ 500W
    Meeshaalee dirree hojiirra oolan Lama, mallattoo tarmiteriin sibiilaa sadii (HART) ykn madda ammee (HART).
    Bakka dhaabbii Zoonii nageenya qabu keessatti kan dhaabame yoo ta’u, meeshaalee nageenya keessaa bakka balaa qabutti hanga Zoonii 0, IIC, Zoonii 20, fi IIICtti walqabsiisuu ni danda’a
    Mirkaneessa uumamaan nageenya qabu
    Mallattoo dhohinsa ragaa [Fak ia Ga]lIC [Fakkeenya ia Da]lllC
    Istaandardii dhohinsa hin dandeenye GB/T3836.1-2021 irratti kan argamudha  GB/T3836.4-2021 irratti kan argamudha
    Tarminaalota 5-6、 .5-4 irratti Um:250V AC/DC Uo=28V DC gadi=93mA Po=0.65W Co=0.083μF Gadi=4.2mH
    Tarminaala 4-6 Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Co=12μF Lo=--
    Qaama mirkaneessaa CQST(Wiirtuu To'annoo fi Qormaata Qulqullina Biyyaalessaa Chaayinaa Oomishaalee Elektirikii Dhohinsa Irraa Eegaman)
    Giddugala qorannoo oomishaalee eegumsa balaqqeessaa Shaangaayi



    PHD-11TD-21+ jedhamuun beekama

    Hubachiisa: 1. PHD-11TD-21+ oomisha 2 kutaa hin dabalatu.
    2. Dhiyeessiin humnaa baabura humnaa dalagaa filannooti. Fayyadamtoonni akkas gochuu qabu
    yeroo ajajnu haala dhiyeessii humnaa ifteessi.
    Maaloo dabalataa fuula 89 ilaali.


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