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PHD-11TM-11
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PHD-11TM-11

Sensor getaran input alangan keamanan sing terisolasi

1 input 1 output

Input sinyal sensor getaran

Sinyal 1:1 saka output sensor getaran

    Ringkesan

    Sinyal sensor getaran dilebokake menyang alangan keamanan sing terisolasi, sing bisa nggayuh transmisi terisolasi 1:1 saka output sinyal tegangan negatif dening sensor getaran ing area mbebayani menyang area aman, lan bisa ngirim sinyal AC lan DC, sing nduweni fungsi anti-gangguan sing dhuwur. Sirkuit kasebut nyedhiyakake catu daya terisolasi kanggo instrumen lapangan.
    Produk iki mbutuhake catu daya independen, lan catu daya, input lan output diisolasi.

     

    1

     

    Input ing area sing mbebayani
    Sinyal input -20V--0.5V
    Tegangan distribusi Tegangan sirkuit terbuka >-25V lan 20mA: ≤-18V
    Output sisih keamanan:
    Sinyal output -20V--0.5V
    Resistensi beban RL≥20kΩ
    Tegangan pasokan 20-35VDC
    Konsumsi daya ≤60mA (sumber daya 24VDC, nalika 20mA)
    Indikator LED  Ijo: Indikator daya
    Akurasi transmisi DC
    Akurasi transmisi AC 0Hz~1kHz,±1%
    1kHz~10kHz,-2%~+1%
    10kHz~20kHz,-5%~+1%
    Respon fase Kurang saka 10 μ S padha karo
    -0.72° 200Hz
    -2° 600HZ
    -3.6° 1kHz
    -36° 10kHz
    -72° 20kHz
    Parameter suhu Suhu kerja: -20℃~+60℃
    suhu panyimpenan: -40℃~+80℃
    Kelembapan relatif 10% ~ 95% RH tanpa kondensasi
    Kekuwatan dielektrik Antarane sisih sing aman sacara intrinsik lan sisih sing ora aman sacara intrinsik (≥ 3000VAC/min);
    antarane catu daya lan terminal sing ora aman sacara intrinsik (≥ 1500VAC/min)
    Resistensi insulasi ≥100MΩ (antarane input/output/catu daya)
    Kompatibilitas elektromagnetik Miturut IEC 61326-1(GB/T 18268), IEC 61326-3-1
    MTBF 100000 jam
    Syarat kawat Penampang ≥ 0.5mm²; Kekuwatan insulasi ≥ 500V
    Peralatan lapangan sing ditrapake Sensor geter, generator tegangan negatif
    Panggonan instalasi Dipasang ing zona aman, piranti iki bisa disambungake menyang instrumen keamanan intrinsik ing area mbebayani nganti Zona 0, IIC, Zona 20, lan IIIC.
    Sertifikasi keamanan
    Tandha tahan bledosan [Ex ia Ga]lIC [Ex ia Da]lllC
    Standar tahan bledosan GB/T3836.1-2021  GB/T3836.4-2021
    Terminal 4-5-6 Um:250V AC/DC Uo=26.5V DC Io=93mA
    Po=0,687mW Co=0,095μF Lo=4,2mH
    Badan sertifikasi CQST (Pusat Pengawasan lan Uji Kualitas Nasional Tiongkok kanggo Produk Listrik sing Dilindhungi Ledakan)



    PHD-11TM-11



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    PHD-11TC-33A-23