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PHD-22TD-2121
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PHD-22TD-2121

PHD-22TD-2121

Sefetisi sa megala e mebedi kgotsa e meraro kgotsa tsenyo ya motswedi wa motlakase

/ 4 ~ 20mA dipholo 2 ditsenngwateng 2 dipholo

 

Kakaretso

Isolated polokeho lepheko ka lemoha lehlakoreng: PHD-22TD-2121, tse peli input le tse peli dipholo tsa le analog pontšo.

    Kakaretso

    The analoge input arohane polokeho lepheko e fana ka arohaneng phepelo matla bakeng sa tse peli - le tse tharo terata transmitters ka libakeng tse kotsi. The 4 ~ 20mA pontšo hlahiswa ke phetiso kapa jwale mohlodi e fetiswa ho tloha sebakeng se kotsi ho sebakeng se bolokehileng dipholo tsa, ka tsela eo ho khanna mojaro sebakeng se bolokehileng. Bakeng sa tse peli - kapa tse tharo terata transmitters kapa jwale mohlodi matshwao, ena polokeho lepheko tshehetsa bidirectional puisano ya Hart ditsitithale letshwao superimposed ka 4 ~ 20mA letshwao le o na le terata robega alamo tshebetso. sehlahiswa sena se hloka phepelo ya matla e ikemetseng, e nang le phepelo ya matla e arohane, ditheminale tsa ho kenya le tsa ho ntsha.

     

    1

     

    Motlakase wa tlamelo

    ~ 35V DC, tshebediso ya matla: ≤130mA (24V phepelo ya matla, 20mA dipholo tsa)

    Motlakase wa phatlalatso ya sefetisi

    The bulehileng potoloho gagamalo ke ≤28V, 'me dipholo tsa gagamalo ke ≥15.5V ha potoloho e le 20mA .

    Letshwao la tsenyo

    sefetisi sa megala e mebedi kgotsa sa megala e meraro kgotsa letshwao la motswedi wa motlakase (HART)

    Letshwao la dipholo

    4~20mA (PELO)

    Bothata jwa morwalo jo bo letleletsweng

    0~500Ω(e ka fetolwa)

    Go nepagala ga dipholo

    0.1%FS(Boleng jo bo tlwaelegileng:0.05%FS)

    Go fetoga ga mogote

    0.005%FS/°C

    Palo ya ditšhanele tsa ditsenngwateng le dipholo

    2 tsenyo 2 ntshetso

    Didirisiwa tsa tshimo tse di maleba

    2-thapo, 3-thapo phetiso le jwale mohlodi pontšo, sehlahiswa sena ke loketse bakeng sa ABB, Fisher, Rosemount, Honeywell, hammoho le 3351, EJA, SIEMENS .

    le dihlahiswa tse ding tse nang le thekenoloji e tswang kantle.

    Dipharametara tsa mogote

    Themphereitšhara ya go dira: -20°C~+60°C, themphereitšhara ya polokelo:-40°C~+80°C

    Bongola jo bo amanang

    10%~95% RH ga go na fufulelo

    Maatla a thibelo

    Magareng ga letlhakore le le babalesegileng ka tlhago le letlhakore le le sa babalesegang ka tlhago (≥3000VAC/motsotso); magareng ga tlamelo ya motlakase le letlhakore le le sa babalesegang ka tlhago (≥1500VAC/motsotso)

    Kemelano ya thibelo

    ≥100MΩ (magareng ga tsenyo/khumo/tlamelo ya maatla)

    Ditekanyo

    Bokima 17.5mm* bophara 108mm* bogodimo 118mm

    Go dirisana mmogo ga makenete wa motlakase

    Go ya ka IEC 61326-1(GB/T 18268), IEC 61326-3-1.

    Letshwao la thibelo ya go thunya

    [Pele ga Ga] IIC [Pele ga Letsatsi] IIIC

    Setifikeiti sa pabalesego e e dirang

    SIL3 go ya ka maemo a IEC 61508

    Setheo sa Setifikeiti

    CQST (China Bosetšhaba Boleng Tlhokomelo le Setsi sa Teko sa Dihlahiswa tsa Motlakase tse Sireleditsweng ho Thunya)

    Ditheminale 2-3、2-1.
    5-6、5-4.

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

    Ditheminale 1-3、4-6.

    Palo: 250V AC/DC Uo=7.2V DC Io=---
    Po=--- Co=12μF Lo=---

    Ditlhokego tsa lefelo la go tsenya

    E tsentswe mo lefelong le le babalesegileng, e ka golaganngwa le
    didiriswa tsa pabalesego tsa ka fa gare mo mafelong a a kotsi
    go fitlha go Kgaolo 0, IIC, Kgaolo 20, le IIIC

    MTBF

    ≤100000h



    PHD-22TD-2121


    3CATEXCNEXFCCSIL


    Laisolola_faele
    PHD-11TC-33A-23
    Laisolola_faele
    PHD-22TD-2121