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PHD-22TD-2121
Tsenyo ya Analog
Dihlopha tša Ditšweletšwa
Ditšweletšwa tše di Hlaotšwego

PHD-22TD-2121

PHD-22TD-2121

Pedi goba tše tharo-terata sefetši goba jwale mohlodi input

/ 4 ~ 20mA dipholo tsa 2 inputs 2 dipholo tsa

 

Kakaretšo

Isolated polokeho lepheko ka phumano lehlakoreng: PHD-22TD-2121, habeli input le habeli dipholo tsa le analoge pontšo.

    Kakaretšo

    The analoge input arotsoe polokeho lepheko fana ka arotsoe phepelo matla bakeng sa tse peli - le tse tharo terata transmitters libakeng tse kotsi. The 4 ~ 20mA pontšo generated ke sefetši kapa mohloli jwale e fetisoa ho tloha sebakeng kotsi ho dipholo tsa sebakeng se bolokehileng, ka tsela eo khanna mojaro sebakeng se bolokehileng. Bakeng sa tse peli - kapa tse tharo terata transmitters kapa jwale mohloli matšoao, ena polokeho lepheko tšehetsa bidirectional puisano ya Hart dijethale pontšo superimposed ka 4 ~ 20mA pontšo le o na le terata robeha alamo mosebetsi. Setšweletšwa se se nyaka phepelo ya mohlagase ye e ikemetšego, ka phepelo ya mohlagase ye e arogilego, ditheminali tša go tsenya, le tša go ntšha.

     

    1. 1.

     

    Phepelo gagamalo

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

    Sefetši kabo gagamalo

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

    Input pontšo

    sefetši sa terata tše pedi goba tše tharo goba leswao la mohlodi wa bjale (HART) .

    Output pontšo

    4 ~ 20mA (HART) .

    Allowable dipholo tsa mojaro bokgoni

    0 ~ 500Ω (e ka fetošwago)

    Go nepagala ga ditšweletšwa

    0.1% FS( ) .Ditekanyetšo tše di tlwaelegilego: .0.05% FS) .

    Thempheretšha ya go kgeloga

    0.005% FS / ° C

    Palo ya ditseno le dipholo tsa dikanale

    2 input 2 dipholo tsa

    Didirišwa tša tšhemo tše di šomago

    2-terata, 3-terata sefetši le jwale mohloli pontšo, sehlahiswa sena se loketseng bakeng sa ABB, Fisher, Rosemount, Honeywell, hammoho le 3351, EJA, SIEMENS

    le ditšweletšwa tše dingwe tšeo di nago le theknolotši ye e tšwago dinageng tša ka ntle.

    Ditekanyetšo tša themperetšha

    Mocheso o sebetsa: -20 ° C ~ + 60 ° C, polokelo mocheso: - 40 ° C ~ + 80 ° C

    Monola wa go lekana

    10% ~ 95% RH ha ho condensation

    Matla a go thibela go fiša

    Magareng ga lehlakore leo le bolokegilego ka tlhago le lehlakore leo e sego la bolokegilego ka tlhago (≥3000VAC/min); magareng ga phepelo ya mohlagase le lehlakore leo e sego la bolokegilego ka gare (≥1500VAC/min)

    Kganetšo ya go thibela go fiša

    ≥100MΩ (pareng input / dipholo tsa / phepelo matla)

    Ditekanyo

    Botenya 17.5mm * bophara 108mm * bophahamo 118mm

    Go sepelelana ga mohlagase wa makenete

    Ho ea ka IEC 61326-1 (GB / T 18268), IEC 61326-3-1

    Letshwao la go thuthupa

    [Ex ia Ga] IIC [Mohlala wa Da] IIIC

    Setifikeiti sa polokego ya mošomo

    SIL3 go ya ka maemo a IEC 61508

    Sehlopha sa Setifikeiti

    CQST(China National Boleng Tlhokomelo le Teko Center bakeng sa ho thuthupa sirelelitsoeng Motlakase Products)

    Ditheminali 2-3、2-1
    5-6 、5-4

    Um: 250V AC / DC Uo = 28 V DC Io = 93mA
    Po = 0.65W Co = 0.083 μF Lo = 4,2 mH

    Ditheminali 1-3、4-6

    Um:250V AC / DC Uo = 7,2 V DC Io =---
    Po =--- Co = 12μF Lo=--- .

    Sebaka sa go hloma Dinyakwa

    E hlomilwe ka lefelong le le bolokegilego, e ka kgokagantšwe le
    didirišwa tša polokego tša ka gare mafelong a kotsi
    go fihla go Zone 0, IIC, Zone 20, le IIIC

    MTBF

    ≤100000h e 100000h



    PHD-22TD-2121


    3CATEXCNEX ya CNEXFCCSIL


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