Honeywell 05704-A-0144 to‘rt kanalli katalitik kirish boshqaruv kartasi
Honeywell 05704-A-0144, katalogda 05704-A-0144 to‘rt kanalli katalitik kirish boshqaruv kartasi sifatida ham qayd etilgan bo‘lib, Honeywell gazni aniqlash tizimlaridagi katalitik sensor modullari uchun doimiy tok bilan ta’minlash va signalni qayta ishlash imkonini beradi.
Texnik xususiyatlar
Parametr
Texnik xususiyat
Model
05704-A-0144
Brend
Honeywell
Ishlab chiqarilgan mamlakat
USA
Og‘irligi
2 kg (jo‘natish vazni)
O‘lchamlari
Ko‘rsatilmagan
Ishlash harorati
Standart sanoat muhiti diapazoni
Quvvat sarfi
200 mA sensor toki bilan maksimal 12.8 W; odatda 8.5 W
Ta’minot
Doimiy tok
Dastlabki aniqlik
±1%
Tokni sozlash
Elektron tarzda, 90–315 mA oralig‘ida 1 mA qadam bilan
Maksimal ta’minot kuchlanishi
10 V
Himoya
Qisqa tutashuv va uzilishdan himoya
Maksimal liniya qarshiligi
200 mA da 40 om (sensorni ham qo‘shib)
To‘liq shkala signal diapazoni
15 mV dan 300 mV gacha
Ko‘prik nomutanosibligi chegaralari
2 V ko‘prik kuchlanishida markazdan ±100 mV
Sozlash
Ko‘prik muvozanati va signal kuchayishini elektron tarzda sozlash
Nosozliklarni aniqlash
Uzilish, qisqa tutashuv, bitta sezgir elementning ishdan chiqishi
4-20 mA HART konturi protokoli va kanallarni izolyatsiyalash
Karta kanalma-kanal aniq izolyatsiyani ta’minlab, Honeywell jarayonlarni boshqarish arxitekturalari bilan integratsiyalashadi. Doimiy tokli qo‘zg‘atish katalitik sensorlarning barqaror ishlashini ta’minlaydi, ko‘prik muvozanati va kuchaytirishni elektron sozlash esa aniq kalibrlash imkonini beradi. Himoya zanjirlari qisqa tutashuv yoki uzilish holatlarida shikastlanishning oldini oladi va signal masshtablanishining bashorat qilinishini ta’minlaydigan Honeywell’ning kengroq 4-20 mA HART konturi amaliyotiga mos keladi.
Ko‘p beriladigan savollar
S: 05704-A-0144 kartasini tizim ishlayotgan paytda issiq almashtirish mumkinmi? J: Yo‘q. Sensorni qo‘zg‘atish konturlariga xalaqit bermaslik uchun almashtirish boshqariladigan o‘chirish vaqtida bajarilishi kerak.
S: Sensorning qo‘zg‘atish toki qanday sozlanadi? J: Tok 90–315 mA oralig‘ida 1 mA qadam bilan elektron tarzda sozlanadi.
S: Karta qaysi nosozlik holatlarini aniqlaydi? J: Karta uzilish, qisqa tutashuv va bitta sezgir elementning ishdan chiqishini aniqlaydi.
Joyida o‘rnatish bo‘yicha ko‘rsatmalar
Barqaror qo‘zg‘atish toki va signalni qayta ishlashni ta’minlash uchun kartani orqa panelga to‘liq o‘rnating.
Sensor chiqishlarining noto‘g‘ri yo‘naltirilishiga yo‘l qo‘ymaslik uchun simlarning to‘g‘ri yo‘nalishini saqlang.
Xalaqitlarni kamaytirish uchun sensor kabellarini yuqori kuchlanishli o‘tkazgichlardan alohida yotqizing.
Ishga tushirish vaqtida ko‘prik muvozanati va signal kuchayishi sozlamalarini tekshiring.
Tizim darajasidagi diagnostika vaqtida quvvat berishdan oldin nosozliklarni aniqlash chiqishlarini tasdiqlang.
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Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...