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PHD-11TT-88
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PHD-11TT-88

Izolyatsiya qilingan xavfsizlik to'sig'i
PHD-11TT-88

TC kirish / TC 1:1 chiqishi
1 kirish 1 chiqish

    Umumiy ma'lumot

    Aniqlash tomonida izolyatsiyalangan xavfsizlik to'sig'i: PHD-11TT-88, termojuft signali kirishi, bitta kirish va bitta chiqish.
    Izolyatsiya qilingan xavfsizlik to'sig'i xavfli hududlardan xavfsiz hududga 1:1 nisbatda termojuft signallarini (-5-60mV) uzatishni amalga oshirishi mumkin va termojuftlar K, S, E, J, B, T, R, N turlarida bo'lishi mumkin.
    Buyurtma berishda, iltimos, aniq parametrlarni ko'rsating
    *Avtobus terminalining elektr ta'minoti, batafsil ma'lumot uchun ilovaga qarang.

     

    3

     

    Texnik xususiyatlar
    Ta'minot kuchlanishi 20~35VDC, quvvat sarfi
    Kirish signali K, S, E, J, B, T, R, N, TC signallari
    Chiqish signali TC 1:1
    Signal va o'lchov diapazoni Signal diapazoni: TC -5 ~ 60mV o'lchov diapazoniga mos keladi
    O'lchov diapazoni: Buyurtma berishda foydalanuvchi konfiguratsiyani o'zi amalga oshirishi kerak, bu esa quyruq raqamida ko'rsatilishi yoki qo'shimcha ravishda tushuntirilishi kerak.
    Kirish va chiqish kanal raqami 1 kirish 1 chiqish
    Chiqish aniqligi 0.1%FS (Odatdagi qiymat: 0.05%FS)
    Haroratning o'zgarishi 0,005%FS/℃
    Harorat parametrlari Ish harorati: -20℃~+60℃, saqlash harorati: -40℃~+80℃
    Nisbiy namlik 10% ~ 95% RH kondensatsiya yo'q
    Dielektrik kuch Ichki xavfsiz tomon va ichki xavfsiz bo'lmagan tomon o'rtasida (≥ 3000VAC/min); quvvat manbai va ichki xavfsiz bo'lmagan terminal o'rtasida (≥ 1500VAC/min)
    Izolyatsiya qarshiligi ≥100MΩ (kirish/chiqish/quvvat manbai o'rtasida)
    Tashqi o'lchamlar Qalinligi 12,5 mm x kengligi 108 mm x balandligi 118 mm
    Elektromagnit moslik IEC 61326-1 (GB/T 18268) ga muvofiq, IEC 61326-3-1
    Portlashdan himoyalangan belgi [Exia Ga]IIC
    Sertifikatlash organi CQST (Xitoy milliy sifat nazorati va portlashdan himoyalangan elektr mahsulotlari sinov markazi)
    Sertifikatlangan parametrlar (3-4 terminallar orasida) Bir250V AC/DC Uo=8.4V DC Io=31mA
    Po=65.1mVt Co=4.8μF Lo=20mH
    O'rnatish joyiga qo'yiladigan talablar Uni 0 zonasidagi asboblar bilan ⅡA, ⅡB, ⅡC xavfli gaz bilan ulash mumkin
    MTBF ≤100000 soat



    phd-11-88


    CNEX


    Yuklab olish_fayli
    PHD-11TC-33A-23
    Yuklab olish_fayli
    PHD-11TT-88