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PHG-11TZ-46+
Kuchlanishdan himoya qilish turidagi signal izolyatorlari
Mahsulotlar kategoriyalari
Tavsiya etilgan mahsulotlar

PHG-11TZ-46+

Kuchlanishdan himoya qilish turi RTD kirish Harorat konvertori

PHG-11TZ-46+ 1 kirish 1 chiqish

Kirish: Ikki simli yoki uch simli RTD Pt100 signali

Chiqish: RTD Pt100 signali

    Umumiy ma'lumot

    Kuchlanishdan himoya qilish funktsiyasiga ega termal rezistor kirish harorati konvertori yukni boshqarish uchun ikki simli yoki uch simli termal rezistor (RTD) Pt100 signalini va chiqishini 1: 1 nisbatda uzatishi mumkin.

    Ushbu mahsulot mustaqil quvvat manbaini, izolyatsiya qilingan quvvat manbai, kirish va chiqish terminallarini talab qiladi.

    Texnik xususiyatlar

    Kirish
    Kirish signali Ikki simli yoki uch simli Pt100 signali
    Signal diapazoni Termal qarshilikning mos keladigan o'lchov diapazoni
    O'lchov diapazoni -150℃-850℃
    Chiqish:
    Chiqish signali RTD Pt100 signali
    Qo'zg'alish oqimi 0,1-3 mA
    Kuchlanishdan himoya qilish xususiyatlari:
    Nominal zaryadsizlanish oqimi ln(8/20μs) 5kA
    Kuchlanishdan himoya darajasi Yuqoriga (8/20μs): 60V (liniyadan liniyaga)
    Kuchlanishdan himoya darajasi Yuqoriga (8/20μs): 600V (yerga ulangan liniya)
    Standartlarga muvofiq GB/T18802.21-2016 (1EC61643-21:2012 ga teng)
    Ta'minot kuchlanishi 20-35VDC
    Quvvat sarfi
    LED indikatori Yashil: Quvvat indikatori
    Chiqish aniqligi 0,1%FS
    Haroratning o'zgarishi 0,1% FS/10℃
    Harorat parametrlari Ish harorati: -20℃~+60℃, saqlash harorati: -40℃~+80℃
    Nisbiy namlik 10% ~ 95% RH kondensatsiya yo'q
    Izolyatsiya kuchi ≥2000VAC/min (kirish/chiqish/quvvat manbai o'rtasida)
    Izolyatsiya qarshiligi ≥100MΩ (kirish/chiqish/quvvat manbai o'rtasida)
    Elektromagnit moslik IEC 61326-1 (GB/T 18268) ga muvofiq, IEC 61326-3-1
    MTBF 100000 soat
    Sim talablari Kesish ≥ 0,5 mm2; Izolyatsiya kuchi ≥ 500V
    Amaldagi dala uskunalari Ikki simli yoki uch simli RTD Pt100

    Hajmi

    PHG-11TZ-46+.jpg

    Sxematik diagramma

    PHG-11TZ-46+(1).jpg

    Eslatma:

    1. Quvvat rayi funksiyasi ixtiyoriy funksiya bo'lib, foydalanuvchilar buyurtma berishda quvvat manbai usulini ko'rsatishlari kerak.

    Elektr ray ulagichlarini tanlash "Ilova" ning 89-betiga murojaat qilishi mumkin.

    2. Uch simli RTD ni kiritishda uchta simning iloji boricha bir xil uzunlikda ekanligiga ishonch hosil qilish kerak.

    3. Ikki simli RTD ni kiritishda, 4 va 2-xavfsizlik to'sig'i terminallari qisqa tutashuvga ega bo'lishi kerak.

    PHG-11TZ-46+(2).jpg