{"product_id":"bently-nevada-991-25-50-01-00-thrust-transmitter","title":"Bently Nevada 991-25-50-01-00 Thrust Transmitter","description":"\u003ch3\u003eMahsulotga umumiy nazar\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e991-25-50-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eyuqori aniqlikdagi, loop-quvvatlangan qurilma bo‘lib, o‘q milining o‘qi bo‘yicha pozitsiyasiga mutanosib doimiy 4-20 mA chiqishini ta’minlash uchun ishlab chiqilgan. Bently Nevada 991 seriyasining muhim qismi sifatida, bu\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e991-25-50-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etransmitter mashina himoyasi uchun alohida monitor shkafi talab qilmasdan PLC yoki DCS birliklari bilan muammosiz integratsiyalash uchun mo‘ljallangan. U gidroelektr stansiyalarda, reciprocating kompressorlar va sanoat tishli uzatmalarni monitoring qilishda keng qo‘llaniladi, surish yostig‘i eskirishini aniqlash va rotor bilan stator o‘rtasidagi kontaktni oldini olish uchun ishlatiladi. Real vaqt axial siljish ma’lumotlarini taqdim etib, bu transmitter ko‘p million dollarlik aktivlarni halokatli nosozliklardan himoya qiluvchi oldindan texnik xizmat ko‘rsatish strategiyalarini amalga oshirishga imkon beradi, rejalashtirilmagan to‘xtashlarni samarali kamaytiradi va talabchan sanoat muhitida ish xavfsizligini oshiradi.\u003c\/p\u003e\n\u003ch3\u003eQo‘shimcha kodning taqsimlanishi\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e991-25-50-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etexnik konfiguratsiyasi quyidagi aniq variantlar bilan belgilanadi:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e25 (To‘liq o‘lcham varianti):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e25-0-25 mil (standart surish oralig‘i) o‘lchov diapazoniga moslashtirilgan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e50 (Tizim uzunligi varianti):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.0 metr (16.4 fut) umumiy tizim uzunligi (prob va uzaytirish kabeli) uchun kalibrlangan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e01 (O‘rnatish varianti):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandartlashtirilgan shkaf o‘rnatilishi uchun 35 mm DIN-ray klipslari bilan ta’minlangan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00 (Agentlik tasdiqlash varianti):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandart versiya; o‘rnatish joyi uchun maxsus xavfli hudud tasdiqlari talab qilinmaydi.\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\u003eParametr\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTexnik tafsilotlar\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\u003e991-25-50-01-00\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\u003eBently Nevada (Baker Hughes)\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\u003eAQSh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eChiqish signali\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘lchov oralig‘i\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25-0-25 mil\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTizim uzunligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 metr\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eO‘rnatish\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 mm DIN-ray\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-35 dan +85 °C gacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eQuvvat manbai kuchlanishi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12 dan 35 VDC gacha\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eYuk tashish og‘irligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFoydalanish va texnik xizmat ko‘rsatish bo‘yicha tez-tez so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu transmitter bilan 7.0 metrli kabeldan foydalanish mumkinmi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYo‘q. \u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e991-25-50-01-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emaxsus ravishda 5.0 metrli tizim uzunligi (50-variant) uchun zavodda kalibrlangan. Boshqa uzunlikdagi kabeldan foydalanish o‘lchovda katta xatoliklar va 4-20 mA chiqishida chiziqlilik buzilishiga olib keladi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAgar prob signali yo‘qolsa nima bo‘ladi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTransmitterda \"Not-OK\" holat mantiqi mavjud. Agar yaqinlik probidan kelayotgan kirish signali haqiqiy diapazondan tashqariga chiqsa (masalan, kabel uzilishi sababli), 4-20 mA chiqishi odatda 3.6 mA dan pastga tushadi, bu boshqaruv tizimiga surish signalini va transduser nosozligini ajratib ko‘rsatishga imkon beradi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUshbu qurilma Proximitor talab qiladimi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYo‘q. 991 seriyali Surish Transmitteri Proximitor va signal konditsionerining funksiyalarini bitta birlikda birlashtiradi, PLC\/DCS uchun to‘g‘ridan-to‘g‘ri 4-20 mA interfeysini taqdim etadi.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eMuhandislik va o‘rnatish qo‘llanmasi\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eAxial bo‘shliqni kalibrlash va nolga sozlash\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e991-25-50-01-00\u003c\/strong\u003e o‘rnatilganda, yaqinlik probi mil ma’lum axial pozitsiyada (odatda faol surish yostig‘iga qarshi) bo‘lgan paytda bo‘shliq qilinishi kerak. Transmitter shunday kalibrlangan bo‘lib, 4-20 mA diapazonining o‘rtasi (12 mA) \"Nol\" pozitsiyasini ifodalaydi. Probni uning chiziqli diapazonida joylashtirishga ishonch hosil qiling — odatda bu \"Prox Out\" terminallarida ma’lum bir DC kuchlanish bilan ko‘rsatiladi — mexanik o‘rnatishni yakunlashdan oldin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimlash va ekranlash protokollari\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYuqumli elektromagnit shovqinli sanoat muhitida signal yaxlitligini ta’minlash uchun 4-20 mA loop uchun ekranlangan burama juft kabeldan foydalaning. Ekran faqat boshqaruv tizimining (DCS\/PLC) asbob yeriga ulanadi. Ekranni ikkala uchidan yerga ulashdan saqlaning, chunki bu yer aylanishlariga olib kelib, surish o‘lchovlarida signal siljishi yoki \"arvoh\" signaliga sabab bo‘lishi mumkin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIssiqlik va qoplama\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eQurilma 85 °C gacha ishlash uchun reytinglangan bo‘lsa-da, boshqaruv shkaflaridagi mahalliy isitish bu chegaradan oshishi mumkin. DIN-ray o‘rnatish joyida yetarli shamollatish ta’minlang. Juda korroziy yoki nam muhitlarda o‘rnatishda, transmitter terminal ulanishlarini oksidlanishdan himoya qilish uchun ikkinchi darajali NEMA 4X yoki IP66 reytingli qopqoq ichida joylashtirilishi kerak.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668321726827,"sku":"991-25-50-01-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/991-25-50-01-00-ik0hsfwm0cz_99cf8fd8-4e55-413b-a0a4-c019a3817d3d.jpg?v=1765521168","url":"https:\/\/www.plcprotech.com\/uz\/products\/bently-nevada-991-25-50-01-00-thrust-transmitter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}