{"product_id":"mtl-831c-eaton-mtl830-series-analog-multiplexer-transmitter","title":"MTL 831C Eaton MTL830 Seriyasi Analog Multiplexer Transmitter","description":"\u003ch3\u003eMahsulot Sharhi\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMTL 831C (MTL831C)\u003c\/strong\u003e\u003c\/span\u003e xavfli hududlarda maydonni boshqaruv xonasiga ulash kabel xarajatlarini sezilarli darajada kamaytirish uchun mo‘ljallangan yuqori zichlikdagi analog multiplekser transmitteridir. MTL830 seriyasining asosiy komponenti sifatida, ushbu modul 16 tagacha termopar (THC) yoki millivolt (mV) manbalaridan signallarni jamlab, ularni bitta burilgan juftlikli ma’lumot uzatish liniyasi orqali yuborishi mumkin. U odatda LNG terminallari, tank fermalari va keng ko‘lamli distillatsiya birliklari kabi yirik sanoat obyektlarida, yuzlab harorat nuqtalarini nazorat qilish zarur bo‘lgan joylarda qo‘llaniladi. Signallarni kelib chiqish joyida raqamlashtirish va multiplekserlash orqali MTL 831C mis simlarini talabini kamaytiradi va uzoq masofalarda signalning buzilish ehtimolini kamaytirib, muhim harorat ma’lumotlarining yuqori aniqlikda boshqaruv tizimiga yetib borishini ta’minlaydi.\u003c\/p\u003e\n\u003ch3\u003eTexnik Tuzilishi (Chuqur Tahlil)\u003c\/h3\u003e\n\u003cp\u003eMTL 831C arxitekturasi yuqori sig‘imli signalni qayta ishlash va ichki xavfsizlik uchun optimallashtirilgan bo‘lib, maydonda o‘rnatilgan \"ma’lumot konsentratori\" sifatida ishlaydi.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e16-kanalli multiplekserlash:\u003c\/strong\u003e Transmitter 16 ta mustaqil analog manbadan kirishlarni qabul qiladi. Har bir kanalni ketma-ket skanerlab, past darajadagi millivolt yoki termopar signallarini raqamli formatga aylantirib, ketma-ket uzatadi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIkki barobar zaxira ma’lumot liniyasi:\u003c\/strong\u003e Maksimal tizim mavjudligini ta’minlash uchun modul ikki barobar zaxira aloqa liniyalarini qo‘llab-quvvatlaydi. Agar bitta kabel shikastlansa, ma’lumotlar avtomatik ravishda ikkinchi liniya orqali yo‘naltiriladi va ma’lumot yo‘qolishi oldi olinadi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIchki xavfsiz dizayn:\u003c\/strong\u003e Zona 0 xavfli hududlarda o‘rnatish uchun sertifikatlangan modul portlash xavfi bo‘lgan gazlar mavjud bo‘lsa ham energiya cheklov texnologiyasidan foydalanib xavfsiz qoladi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTermopar chiziqlashtirish:\u003c\/strong\u003e Transmitter turli xil termopar turlari, jumladan J, K, N, T, E, R, S va B turlarining signallarini chiziqlashtirish uchun o‘rnatilgan dasturiy mantiqqa ega bo‘lib, qabul qiluvchiga to‘g‘ridan-to‘g‘ri harorat chiqishini taqdim etadi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTexnik Xususiyatlar\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eXususiyat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTexnik Ko‘rsatkich\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMTL 831C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrend\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEaton MTL\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKelib chiqishi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBirlashgan Qirollik\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKirishlar soni\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Kanal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKirish turlari\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTermopar (THC), mV manbalari\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUzatuvchi turi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRaqamli multiplekslangan (2 simli aloqa orqali)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIshlash harorati\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 dan +70 daraja S gacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eQuvvat manbai\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMTL 838 qabul qiluvchidan ma’lumot liniyasi orqali quvvatlanadi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOg‘irligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.1 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHimoya darajasi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP 20 (standart)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTexnik Savollar va Javoblar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eS1: MTL 831C ma’lumotlarni boshqaruv xonasiga qancha masofaga uzatishi mumkin?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJ1: Standart ekranlangan burilgan juftlikli kabel yordamida raqamli ma’lumot liniyasi kabel spetsifikatsiyalari va mahalliy elektromagnit muhitga qarab, signallarni 2 km gacha ishonchli uzatishi mumkin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eS2: Transmitter maydonda alohida mahalliy quvvat manbaiga muhtojmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJ2: Yo‘q, MTL 831C \"bus-quvvatlanadi.\" U o‘zining ish quvvatini xavfsiz hududdagi MTL 838C qabul qiluvchidan keladigan 2 simli aloqa liniyasidan oladi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eS3: Modul uzilgan termopar simini aniqlay oladimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eJ3: Ha, qurilma ilg‘or sensor sog‘lig‘i monitoringiga ega. Agar 16 kanaldan birortasida sim uzilishi yoki ochiq doira aniqlansa, transmitter maxsus holat kodini boshqaruv tizimiga yuborib, texnik xizmat signalini ishga tushiradi.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMuhandislik va O‘rnatish Qo‘llanmasi\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMa’lumot liniyasi ekranlash:\u003c\/strong\u003e Xatoliklarsiz raqamli aloqa uchun yuqori sifatli burilgan juftlikli kabel va umumiy ekran ishlating. Ekran faqat xavfsiz hududdagi qabul qiluvchi tomonida yerga ulangan bo‘lishi kerak, shunda yer aylanalari tufayli shovqin induktsiyasi oldi olinadi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCJC aniqligi:\u003c\/strong\u003e Termoparlarni o‘rnatishda maydon qutisi mahalliy issiqlik manbalaridan uzoqda joylashganligiga ishonch hosil qiling. Ichki Sovuq Ulanish Kompensatsiyasi (CJC) maksimal aniqlik uchun transmitter korpusidagi barqaror atrof-muhit haroratiga tayanadi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSim o‘rnatish zichligi:\u003c\/strong\u003e Yuqori zichlikdagi kirish terminallari orasida qisqa tutashuvlarni oldini olish uchun barcha maydon simlarini terminatsiya qilishda ferrulalardan foydalaning.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMuhandislik Afzalliklari\u003c\/h3\u003e\n\u003cp\u003eMTL 831C ning asosiy muhandislik afzalligi harorat monitoringi uchun \"nuqta boshiga xarajat\" ni sezilarli kamaytirishdir. An’anaviy simlash 16 alohida kompensatsiya kabel juftligini talab qiladi; MTL 831C esa buni bitta arzon burilgan juftlik bilan almashtiradi. Bundan tashqari, uning mustahkam konstruktsiyasi va -40 dan +70 daraja S gacha ishlash diapazoni uni to‘g‘ridan-to‘g‘ri jarayon joyida o‘rnatishga imkon beradi, bu esa sezgir termopar simlarining uzunligini qisqartiradi va o‘lchov shovqiniga qarshi umumiy chidamlilikni oshiradi.\u003c\/p\u003e","brand":"EATON","offers":[{"title":"Default Title","offer_id":52695206822251,"sku":"MTL831C","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/eaton-mtl831c-analog-transmitter-4nus4lepcem_c4af42c8-c821-4ba4-a797-5b02a60005cf.jpg?v=1766130715","url":"https:\/\/www.plcprotech.com\/uz\/products\/mtl-831c-eaton-mtl830-series-analog-multiplexer-transmitter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}