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PHD-11TD-21+ / PHD-12TD-211+
Nyingiso wa Analog
Swiyenge swa Swikumiwa
Swikumiwa leswi kombisiweke

PHD-11TD-21+ / PHD-12TD-211+

Muxaka wa Nsirhelelo wa Surge Analogue Input Isolated Safety Barrier
PHD-11TD-21+ 1 ku nghenisa na 1 ku humesa
PHD-12TD-211+ 1 ku nghenisa na 2 wa swihumesi

Ku nghenisa: xihundzisi xa tintambhu timbirhi kumbe tinharhu kumbe xihlovo xa sweswi(HART digital signal)
Vuhumelerisi: 4 ~ 20mA (HART xigingi xa xidijitali)

    Nkatsakanyo

    Xisirhelelo xa vuhlayiseki lexi nga xoxe xa analog input lexi nga na ntirho wa nsirhelelo wa ku tlakuka xi nyika mphakelo wa gezi lowu nga woxe eka swihundzisi swimbirhi - na swinharhu swa tintambhu eka tindhawu leti nga na khombo. Xigingi xa 4-20mA lexi endliwaka hi xihundzisi kumbe xihlovo xa current xi hundziseriwa kusuka eka ndzhawu leyi nga na khombo kuya eka vuhumelerisi bya ndzhawu leyi hlayisekeke, xisweswo xi fambisa ndzhwalo eka ndzhawu leyi hlayisekeke. Eka swihundzisi swimbirhi - kumbe swinharhu swa tintambhu kumbe swikombiso swa xihlovo xa sweswi, xisirhelelo lexi xa vuhlayiseki xi seketela vuhlanganisi bya matlhelo mambirhi bya xigingi xa xidijitali xa Hart lexi vekiweke ehenhla ka xigingi xa 4-20mA naswona xi na ntirho wa alamu ya ku tshoveka ka waya.
    Xiendliwa lexi xi lava mphakelo wa gezi lowu tiyimeleke, lowu nga na mphakelo wa gezi lowu nga woxe, ku nghenisa, na titheminali to humesa.

     

    1. 1.

     

    Ku nghenisa eka ndhawu leyi nga ni khombo
    Xikombiso xa ku nghenisa Xihundzisi xa tintambhu timbirhi kumbe tinharhu kumbe xihlovo xa sweswi(HART digital signal)
    Voltage ya ku hangalasiwa ka xihundzisi Voltage ya xirhendzevutani lexi pfulekeke i ≤28V, naswona voltage ya vuhumelerisi i ≥15.5V loko xirhendzevutani xi ri 20mA.
    Vuhumelerisi eka ndzhawu leyi hlayisekeke
    Xikombiso xa vuhumelerisi 4 ~ 20 mA (HART ya xirhendzevutani  xikombiso xa xidijitali) .
    Ndzhwalo wa vuhumelerisi Loko u humesa 20mA, 0 ~ 500 Ω (leswi nga endliwaka hi ku landza swilaveko swa wena)
    Swihlawulekisi swa nsirhelelo wa surge:  
    Current ya ku humesiwa ka vito ln(8/20μs) . 5kA
    Level ya nsirhelelo wa voltage Up(8/20μs): 60V(layini ku ya eka layini)
    Level ya nsirhelelo wa voltage Up(8/20μs): 600V(layini ku ya ehansi)
    Hi ku ya hi mimpimanyeto GB/T18802.21-2016(leswi ringanaka na 1EC61643-21:2012)
    Tipharamitha ta xisekelo
    Voleti ya mphakelo 20 ~ 35VDC
    Ku tirhisiwa ka gezi Loko 24V mphakelo wa gezi, 20mA vuhumelerisi
    ≤65mA (PHD-11TD-21 +) .
    ≤95mA (PHD-12TD-211 +) .
    Xikombiso xa LED  Rihlaza: xikombiso xa matimba
    Nkarhi wo hlamula 2ms ku fikelela 90% wa nkoka wo hetelela
    Ku khuluka ka mahiselo 0.005% FS/ .°C
    Tipharamitha ta mahiselo Ku hisa ka ntirho: -20°C ~ +60°C, .
    Ku hisa ka vuhlayiselo: -40°C ~ +80°C
    Ku kufumela loku ringanaka 10%~95% RH ku hava ku hlangana
    Matimba ya ku pfalela Exikarhi ka tlhelo leri hlayisekeke hi xiviri na tlhelo leri nga hlayisekangiki hi xiviri (≥3000VAC/min); exikarhi ka mphakelo wa gezi na tlhelo leri nga hlayisekangiki hi xiviri (≥1500VAC/min) .
    Ku lwisana na ku pfaleriwa ≥100MΩ (exikarhi ka ku nghenisa/ku humesa/mphakelo wa gezi)
    Ku fambisana ka gezi Hi ku ya hi IEC 61326-1 (GB/T 18268), IEC 61326-3-1
    MTBF 100000h
    Swilaveko swa waya Xiphemu xo tsemakanya ≥ 0.5mm2; Matimba ya ku pfalela ≥ 500W
    Switirhisiwa swa nsimu leswi tirhaka Timbirhi, xihundzisi xa tintambhu tinharhu (HART) kumbe xigingi xa xihlovo xa sweswi (HART).
    Ndhawu yo veka swilo Loko yi vekiwile eka ndhawu leyi hlayisekeke, yi nga hlanganisiwa na switirhisiwa swa vuhlayiseki swa le ndzeni eka tindhawu leti nga na khombo ku fikela eka Zone 0, IIC, Zone 20, na IIIC
    Xitifikheti lexi hlayisekeke hi xiviri
    Xikombiso xa vumbhoni bya ku buluka [Xikombiso ia Ga]lIC [Xikombiso ia Da]lllC
    Mpimo lowu nga pfurhiki GB/T3836.1-2021  GB/T3836.4-2021. Xifaniso xa xirhendzevutani
    Titheminali ta 5-6、 .5-4 Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH
    Xiphemu xa 4-6 Um:250V AC/DC Uo=7.2V DC lo=--- Po=-Co=12μF Lo=-- Ndzi ta ku nyika yini.
    Huvo ya switifikheti CQST(China Rixaka ra Vulawuri bya Khwalithi na Senthara yo Kambela ya Switirhisiwa swa Gezi leswi Sirhelelekeke hi ku Buluka)
    Shanghai ndhawu yo kambela switirhisiwa swa nsirhelelo wa rihati



    PHD-11TD-21+

    Xiya: 1. PHD-11TD-21+ a yi katsi vuhumelerisi bya 2 xiphemu.
    2. Mphakelo wa gezi wa xiporo xa gezi i ntirho wo hlawula. Vatirhisi va fanele va endla tano
    boxa movha wa mphakelo wa gezi loko u oda.
    Hi kombela u languta eka xiengetelo eka tluka 89.


    Download_fayili
    PHD-11TC-33A-23
    Download_fayili
    PHD-11TD-21+ / PHD-12TD-211+