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PHD-12TD-211
Nyingiso wa Analog
Swiyenge swa Swikumiwa
Swikumiwa leswi kombisiweke

PHD-12TD-211

PHD-12TD-211

Timbirhi kumbe tinharhu-wire transmitter kumbe current xihlovo input /4 ~ 20mA output 1 input 2 output


Nkatsakanyo

PHD-12TD-211 i xisirhelelo xa vuhlayiseki bya makumu yo kuma lexi nga xoxe lexi endleriweke hi ku kongoma ku nghenisa na ku humesa analog.

    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 xikombiso xa xidijitali)

    Ndzhwalo wa vuhumelerisi

    Loko u humesa 20mA, 0 ~ 500 Ω (leswi nga endliwaka hi ku landza swilaveko swa wena)
    Muxaka wa vuhumelerisi bya voltage yo hlawula, ku lwisana na ndzhwalo RL ≥ 330k Ω

    Tipharamitha ta xisekelo

    Voleti ya mphakelo

    20 ~ 35VDC

    Ku tirhisiwa ka gezi

    Loko 24V mphakelo wa gezi, 20mA vuhumelerisi
    ≤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 ≥ 500V

    Switirhisiwa swa nsimu leswi tirhaka

    Timbirhi, xihundzisi xa tintambhu tinharhu (HART) kumbe xigingi xa xihlovo xa sweswi (HART).

    Ndhawu yo veka swilo

    Ndhawu yo veka: 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

    Titheminali ta 3-2, 3-4: .

    Um:250V AC/DC Uo=28V DC lo=93mA Po=0.65W Co=0.083μF Lo=4.2mH

    Xiphemu xa 1-2: .

    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-12TD-211+



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