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PHD-11TZ-46
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PHD-11TZ-46

Xigingi xa RTD Pt100 xa tintambhu timbirhi kumbe tintambhu tinharhu

Xigingi xa RTD Pt100

    Nkatsakanyo

    Thermal resistor input isolated safety barriers yi nga hundzisela xigingi xa thermal resistor (RTD)Pt100 xa tintambhu timbirhi kumbe tinharhu eka ndhawu leyi nga na khombo eka ndhawu leyi hlayisekeke 1: 1.
    Xiendliwa lexi xi lava mphakelo wa gezi lowu tiyimeleke, lowu nga na mphakelo wa gezi lowu nga woxe, ku nghenisa, na titheminali to humesa.

     

    Xifaniso 1

     

    Ku nghenisa eka ndhawu leyi nga ni khombo
    Xikombiso xa ku nghenisa Xigingi xa RTD Pt100 xa tintambhu timbirhi kumbe tintambhu tinharhu
    Nhlayo ya ku pima -200°C-850°C
    Vuhumelerisi bya tlhelo ra vuhlayiseki:
    Xikombiso xa vuhumelerisi Xigingi xa RTD Pt100
    Current ya ku nyanyuka 0.1-3mA ya xirhendzevutani
    Voleti ya mphakelo 20-35VDC ya xirhendzevutani
    Ku tirhisiwa ka gezi ≤40mA (loko mphakelo wa gezi wa 24VDC) 
    Xikombiso xa LED  Rihlaza: Xikombiso xa matimba
    Ku pakanisa ka vuhumelerisi 0.1%FS
    Ku khuluka ka mahiselo 0.1% FS/10°C
    Tipharamitha ta mahiselo Ku hisa ka ntirho: -20°C~+60°C, mahiselo ya vuhlayiselo:-40°C~+80°C
    Ku kufumela loku ringanaka 10%~95% RH ku hava ku hlangana
    Matimba ya dielectric Exikarhi ka tlhelo leri hlayisekeke hi xiviri na tlhelo leri nga hlayisekangiki hi xiviri (≥ 3000VAC/min);
    exikarhi ka mphakelo wa gezi na theminali leyi 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 Tintambhu timbirhi kumbe tintambhu tinharhu RTD Pt100
    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 xa vuhlayiseki
    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 3-2、 .4-2 Um:250V AC/DC Uo=8.4V DC lo=31mA
    Po=65.1mW Co=4.8μF Lo=20mH
    Huvo ya switifikheti CQST(China Rixaka ra Vulawuri bya Khwalithi na Senthara yo Kambela ya Switirhisiwa swa Gezi leswi Sirhelelekeke hi ku Buluka)



    phd-11tz-46

    Xiya: 1. Ntirho wa xiporo xa gezi i ntirho wo hlawula, naswona vatirhisi va fanele ku boxa ndlela ya mphakelo wa gezi loko u endla oda

    Ku hlawuriwa ka swihlanganisi swa xiporo xa gezi swi nga languta eka tluka ra 89 ra "Xiengetelo".

    2. Loko u nghenisa RTD ya tintambhu tinharhu, swa laveka ku tiyisisa leswaku tinharhu tintambhu ti lehe ku ringana hilaha swi nga kotekaka hakona

    3. Loko u nghenisa RTD ya tintambhu timbirhi, titheminali ta xisirhelelo xa vuhlayiseki 4 na 2 ti fanele ku va short circuited

    CNEX


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    PHD-11TC-33A-23


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