{"product_id":"bently-nevada-176449-04-3500-45-position-monitor-1","title":"Bently Nevada 176449-04 3500\/45 holat monitori","description":"\u003ch3\u003eMahsulot haqida umumiy ma’lumot\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e176449-04\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— sanoat standarti hisoblangan\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500 Series\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emashinalarni himoyalash tizimi uchun ishlab chiqilgan, yuqori ishonchlilikka ega 4 kanalli asboblar platasi. Maxsus holat monitori sifatida ushbu plata yaqinlik zondlari, aylanma holat transduserlari (RPT), aylanma potensiometrlar hamda o‘zgaruvchan va doimiy tokli chiziqli o‘zgaruvchan differensial transformatorlardan (LVDT) keladigan dinamik kirish signallarini qayta ishlaydi. Bazaviy yuklamada ishlaydigan issiqlik elektr stansiyalari, neft-kimyo zavodlari va yirik konchilik obyektlari kabi uzluksiz ishlab chiqarish muhitlari muhim turbomashina uskunalaridagi yirik mexanik siljishlarni kuzatish uchun\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e176449-04\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ega tayanadi. Aksial tortish holati, differensial kengayish, korpus kengayishi va klapan holatlari kabi parametrlarni kuzatish orqali u konstruktiv og‘ishlar haqida erta ogohlantirishlarni taqdim etadi. Ushbu uzluksiz nazorat xavfli mexanik siljishlar yuz berganda avtomatik o‘chirish buyruqlarini ishga tushiradi, og‘ir aylanma uskunalarni himoya qiladi va rejalashtirilmagan uskunalar ishlamay qolish vaqtini keskin kamaytiradi.\u003c\/p\u003e\n\u003ch3\u003eMexanik arxitektura va signalni baholash\u003c\/h3\u003e\n\u003cp\u003eUskuna infratuzilmasi, ko‘p transduserli moslik tizimi va algoritm mantiqi\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e176449-04\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emoslashuvchan mashina diagnostikasi konfiguratsiyalarini qo‘llab-quvvatlaydi:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eJuft kanallarni taqsimlash:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eJuftliklar sifatida dasturlangan to‘rtta mustaqil kanal bo‘yicha ma’lumotlarni boshqaradi va modulga bir vaqtning o‘zida ikkita alohida holat funksiyasini bajarish imkonini beradi (masalan, 1- va 2-kanallar aksial holatni qayta ishlaydi, 3- va 4-kanallar esa klapan holatini kuzatadi).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal transduser interfeysi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTurli sensor texnologiyalariga moslashish uchun ichki kirish empedansi va qo‘zg‘atish profillarini uzluksiz sozlaydigan, dasturiy ta’minot orqali tanlanadigan kirish signali konditsionerlash tarmoqlariga ega.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIkki darajali chegarani monitoring qilish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFaol o‘lchanayotgan barcha o‘zgaruvchilar uchun alohida sozlanadigan ogohlantirish chegaralarini, shuningdek, har bir kanal juftligi bo‘yicha belgilangan istalgan ikkita muhim o‘zgaruvchiga tayinlanadigan moslashtiriladigan xavfli holat ishga tushirish darajalarini o‘rnatadi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMustaqil telemetriya yozuvi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlohida kanallar uchun individual izolyatsiyalangan +4 dan +20 mA gacha analog registrator chiqishlarini ta’minlaydi, bu asosiy himoya konturlarini buzmagan holda tashqi DCS va SCADA tarmoqlari orqali ishonchli kuzatish imkonini beradi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eYuqori tezlikdagi nosozlik diagnostikasi:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100 ms yoki undan kam yangilanish tezligida ichki diagnostik tekshiruvlarni bajaradi, analog signal yo‘lining to‘g‘riligini tekshiradi va transduser nosozligi yuz berganda mahalliy LED holatlarini o‘zgartiradi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eJismoniy va ishlash ko‘rsatkichlari\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eUskuna parametri\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSertifikatlangan sanoat qiymati\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 identifikatori\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e176449-04 (3500\/45)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrend ishlab chiqaruvchisi\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\u003eBoshqaruv tizimi liniyasi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500 Machinery Protection System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModul tasnifi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 kanalli uzluksiz holat monitori\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransduser variantlari\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProximity, RPT, Rotary Potentiometer, AC\/DC LVDT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMaksimal kanallar soni\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHar bir kartada 4 ta signal kirishi\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAnalog tok chiqishi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+4 dan +20 mA gacha bo‘lgan registrator konturlari (0 dan 600 Ohm gacha yuklama)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eKontur aniqligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHar bit uchun 0.3662 µA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTelemetriya yangilanish tezligi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 ms yoki undan kam\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eQuvvat sarfi\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOdatda 5.6–8.5 W (transduserga bog‘liq)\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-30 dan +65 °C gacha atrof-muhit harorati diapazoni\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eJismoniy og‘irlik\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.91 kg sof og‘irlikdagi baza\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eGabarit o‘lchamlari\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e241.3 mm B x 24.4 mm W x 241.8 mm D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIshlab chiqarilgan mamlakat\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMinden, Nevada, AQSh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMashinalarni himoyalash va konfiguratsiya bo‘yicha tez-tez so‘raladigan savollar\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOperatorlar to‘rtta kirish kanali bo‘ylab turli mexanik funksiyalarni qanday taqsimlaydi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMonitor kanallari 3500 Rack Configuration Software dasturi yordamida juftliklar asosida dasturlanadi. 1- va 2-kanallar standart bir rampali differensial kengayish kabi bitta muayyan funksiyani bajarishi mumkin, 3- va 4-kanallar esa aynan shu profilni yoki klapan holati yoxud korpus kengayishi kabi butunlay boshqa konfiguratsiyani bajaradi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransduser turlari o‘rtasida almashganda monitor ichida quvvat ta’minotida qanday o‘zgarishlar yuz beradi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIchki quvvat sarfi tanlangan I\/O interfeysining qo‘shimcha kartasiga qarab o‘zgaradi. Standart Position I\/O ishlatilganda odatda 7.7 W sarflaydi, AC LVDT I\/O yuklamalarida bu ko‘rsatkich odatda 8.5 W gacha oshadi, kam quvvatli Rotary Potentiometer sxemalarini o‘qishda esa odatda 5.6 W gacha kamayadi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e176449-04 qayd etish konturlaridagi tashqi qisqa tutashuvlarga qanday javob beradi?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eModul barcha individual +4 dan +20 mA gacha bo‘lgan qayd etuvchi chiqish liniyalarida to‘liq elektron qisqa tutashuv izolyatsiyasini birlashtiradi. Quyi oqimdagi qayd etish konturida tashqi qisqa tutashuv yoki sim ulash xatosi yuz bersa, asosiy mexanizmlarni himoyalash mantig‘i va birlamchi signalizatsiyani aniqlash vazifalari uzluksiz ishlashda davom etadi.\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\u003eO‘zgartkich qo‘zg‘atishini sozlash va tirqish kuchlanishini optimallashtirish:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e176449-04 monitorini 3500 stendiga mahkamlashdan oldin mos keluvchi orqa panel kiritish-chiqarish moduli fizik dala datchigi turiga mos kelishini tekshiring. Yaqinlik zondlari uchun datchik quvvati barqaror -24 VDC qo‘zg‘atishni ta’minlashini, AC LVDT ulanishlari esa aniq 2.3 Vrms, 3400 Hz sinusoidal tashuvchi signalni talab qilishini tekshiring. O‘q bo‘ylab tortish va differensial kengayish konfiguratsiyalarida umumiy chiziqli datchik o‘lchash diapazonini maksimal darajada oshirish uchun dala zondi uchini aniq mexanik markaz nuqtasi kuchlanishini o‘qiydigan qilib joylashtiring va zavodda belgilangan DC Gap kuchlanishi chegaralariga moslang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEkranni yerga ulash usullari va shovqinni kamaytirish:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBarcha o‘zgartkichlarning dala kabellarini alohida o‘ralgan juftlikdagi ekranlangan simlar orqali yo‘naltiring; pozitsiya signali liniyalarini yuqori quvvatli klemma simlari yoki motor boshqaruvining VFD kabellaridan uzoqda tuting. Tashqi mis ekran to‘rini faqat 3500 asboblar shkafi stendi ichida joylashgan belgilangan tizim yerga ulash shinalariga ulang. Yuqori impedansli 1 M Ohm doimiy tok LVDT kirish bosqichlariga yer halqasi toklarining elektr shovqin kiritishining oldini olish uchun dala datchigi ulash qutisida ekranni suzuvchi va yaxshi izolyatsiyalangan holda qoldiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIssiqlikni boshqarish va karta karkasi tekislanishi:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e176449-04 asosiy platasi -30 dan +65 °C gacha bo‘lgan sanoat muhit harorati diapazonida ishlaydi. Yuqori zichlikdagi stendlarni joylashtirishda shkaf ventilyatsiya ventilyatorlari slot yo‘laklari bo‘ylab toza va barqaror vertikal havo oqimini ta’minlashini tekshiring. Monitor modulini stend shassisiga kiritayotganda, orqa panel konnektori shtiftlarining egilib qolishiga yo‘l qo‘ymaslik uchun substratni karta yo‘riqnomalari bo‘ylab bir tekis suring va past qarshilikli konstruktiv yerga ulashni ta’minlash uchun yuqori va pastki qo‘l vintlarini qo‘lda mahkamlang.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666515325291,"sku":"3500\/45 176449-04","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-3500-45-176449-04-position-monitor-4rrb2jhbz2i_0279879a-8618-4b86-948e-05407010c3b3.jpg?v=1765440075","url":"https:\/\/www.plcprotech.com\/uz\/products\/bently-nevada-176449-04-3500-45-position-monitor-1","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}