{"product_id":"bently-nevada-990-04-70-01-cn-990-series-2-wire-vibration-transmitter","title":"Bently Nevada 990-04-70-01-CN 990 Seriyasi 2-Sim Vibratsiya Transmitteri","description":"\u003ch3\u003eTavsif\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Sanoat uskunalarini himoya qilish tizimlariga muammosiz integratsiya uchun ishlab chiqilgan \u003cstrong\u003eBently Nevada 990-04-70-01-CN\u003c\/strong\u003e shaft vibratsiyasini doimiy monitoring qilish uchun yuqori aniqlikdagi, aylana quvvatli sensor interfeysi sifatida ishlaydi. Ushbu 2-simli transmitter yaqinlik probasi tizimidan keladigan dinamik siljish signalini standart 4-20 mA analog tok aylanasiga aylantiradi, bu esa dasturlashtiriladigan mantiqiy boshqaruvchilar (PLC), tarqatilgan boshqaruv tizimlari (DCS) yoki mashina holatini monitoring qilish platformalari bilan to‘g‘ridan-to‘g‘ri aloqa o‘rnatishni ta’minlaydi.   \n\u003c\/p\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Qattiq sanoat muhitlari uchun mo‘ljallangan ushbu qurilma proximitor sensor elektronikasini va transmitter funksiyasini bitta ixcham korpusga birlashtirib, maydon simlarini soddalashtiradi. \u003cstrong\u003e990-04-70-01-CN\u003c\/strong\u003e zavodda 0-4 mil cho‘qqidan cho‘qqigacha o‘lchov diapazoni uchun sozlangan, 7.0 metr tizim uzunligi uchun optimallashtirilgan va tez o‘rnatiladigan DIN rels qisqichlari bilan jihozlangan.  \n\u003c\/p\u003e\n\n\u003ch3\u003eAsosiy xususiyatlar  \u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegratsiyalashgan Proximitor dizayni:\u003c\/strong\u003e Yaqinlik probasi drayver sxemasi va 4-20 mA transmitter aylanalarini birlashtirib, monitoring panellaridagi umumiy komponentlar sonini kamaytiradi.  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAylana quvvatli 2-simli interfeys:\u003c\/strong\u003e Signal uzatish va ishlash quvvatini bir xil juft o‘tkazgichlar orqali amalga oshirib, simlarni tortish xarajatlari va o‘rnatish murakkabligini kamaytiradi.  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKontakt bo‘lmagan siljish o‘lchovi:\u003c\/strong\u003e Standart eddy current yaqinlik probalari bilan interfeys qilib, shaftning dinamik harakatini jismoniy kontaktlarsiz o‘lchaydi.  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMahalliy buferlangan chiqish:\u003c\/strong\u003e Diagnostika kirish va portativ asboblar bilan vibratsiya tahlili uchun koaksial ulanish orqali xom dinamik signalni taqdim etadi.  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYuoqori shovqin qarshiligi:\u003c\/strong\u003e Kuchli himoya va izolyatsiya yuqori quvvatli motor va turbina muhitlarida elektromagnit aralashuvni oldini oladi.  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIlovalar  \u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eMarkazdan qochiruvchi havo va gaz kompressorlarida radial vibratsiyani monitoring qilish.  \u003c\/li\u003e\n  \u003cli\u003eSanoat bug‘ va gaz turbinalarining korpus va shaft vibratsiyasini monitoring qilish.  \u003c\/li\u003e\n  \u003cli\u003eSovutish minoralaridagi osilgan ventilyator shaftining siljishini kuzatish.  \u003c\/li\u003e\n  \u003cli\u003eOg‘ir yukli jarayon nasoslarining uzluksiz holat monitoringi.  \u003c\/li\u003e\n  \u003cli\u003eTo‘liq shkaf tizimlari talab qilinmaydigan balans-of-plant aylanuvchi uskunalarni himoya qilish.  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eModel qo‘shimcha konfiguratsiyasi  \u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; font-size: 0.9rem;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 8px;\"\u003eQo‘shimcha kod  \u003c\/th\u003e\n        \u003cth style=\"padding: 8px;\"\u003eVariant sinfi  \u003c\/th\u003e\n        \u003cth style=\"padding: 8px;\"\u003eTexnik spetsifikatsiya  \u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e-04\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eTo‘liq diapazon oralig‘i  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0 dan 4 milgacha pp (0 dan 100 mikrometr cho‘qqidan cho‘qqigacha)  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e-70\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eTizim uzunligi  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e7.0 metr (23.0 fut) umumiy elektr uzunligi  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e-01\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eO‘rnatish uskunalari  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e35 mm DIN rels qisqichlari oldindan o‘rnatilgan  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e-CN  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eAgentlik tasdiqlari  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMintaqaga xos xavfsizlik sertifikatlari (Xitoy\/Osiyo-Tinch okeani)  \u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eTexnik xususiyatlar  \u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; font-size: 0.9rem;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold; width: 35%;\"\u003eIshlab chiqaruvchi  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eBently Nevada  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eModel seriyasi  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e990 Vibratsiya transmitter seriyasi  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eTo‘liq diapazonli kirish oralig‘i  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e0 dan 4 milgacha cho‘qqidan cho‘qqigacha (0 dan 100 um pp gacha)  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eChiqish signal diapazoni  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e4 dan 20 mA DC gacha (to‘liq diapazon bilan proporsional)  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eIshlash kuchlanishi  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e12 dan 35 VDC gacha (transmitter terminalida)  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eMaksimal aylana qarshiligi  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eRLoop = (VSupply - 12V) \/ 0.02A ohm  \u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eKerakli prob mosligi  \u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e3300 XL 8 mm yaqinlik proby (yoki tasdiqlangan ekvivalent)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eMaqsadli kalibrlash materiali\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eAISI 4140 po‘lat (standart maqsadli konfiguratsiya)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eIshlash harorati oralig‘i\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e-35 dan +85 Selsiygacha\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eSaqlash harorati oralig‘i\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e-40 dan +100 Selsiygacha\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eIshlab chiqarilgan mamlakat\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eAmerika Qo‘shma Shtatlari\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eYuk vazni (hisoblangan)\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e1,5 kg (taxminan 3,3 funt)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eUlanishlar va interfeyslar\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; font-size: 0.9rem;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #1a365d; text-align: left;\"\u003e\n        \u003cth style=\"padding: 8px; width: 30%;\"\u003eTerminal \/ Port\u003c\/th\u003e\n        \u003cth style=\"padding: 8px;\"\u003eYorliq \/ Standart belgi\u003c\/th\u003e\n        \u003cth style=\"padding: 8px;\"\u003eFunktsiya va sxema taqsimoti\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e1-pin\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e+ \/ PWR\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eMusbat ta’minot kuchlanishi ulanishi (4-20 mA sikl +)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e2-pin\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003e- \/ SIG\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eSignalni qaytarish ulanishi (4-20 mA sikl -)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003e3-pin\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eSHD\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eAsbob-uskuna ekranini bog‘lash nuqtasi (ichki tomondan DIN relsidan izolyatsiyalangan)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eKoaksial port\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eBUF\u003c\/td\u003e\n        \u003ctd style=\"padding: 8px;\"\u003eKoaksial tamponlangan xom kuchlanish chiqishi (taxminan 7,87 V\/mm o‘lchov)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eTajriba asosidagi muhandislik tushunchalari\u003c\/h3\u003e\n\u003ch4\u003eMuqobil modellar va moslik\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  \u003cstrong\u003e990-04-70-01-CN\u003c\/strong\u003e modeli uchun elektr tizimining umumiy uzunligi aniq 7,0 metr bo‘lishi talab qilinadi. 5,0 metrli prob konfiguratsiyalari (masalan, -50 variantlari) yoki 3300 XL bo‘lmagan tizimlar bilan aralashtirmang, aks holda qayta kalibrlashsiz signalning keskin noaniqligi va o‘lchov koeffitsienti xatolari yuzaga keladi. \n\u003c\/p\u003e\n\n\u003ch4\u003eIlova muammolari va muhandislik eslatmalari\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Yuqori elektromagnit faollik muhitlarida (masalan, o‘zgaruvchan chastotali drayverlar yonida) keng tarqalgan xato uzatuvchi korpusini elektr jihatdan erkin qoldirishdir. 35 mm DIN relsining to‘g‘ridan-to‘g‘ri, past qarshilikli yerga ulanganligiga ishonch hosil qiling. Bundan tashqari, uzatuvchi signalning to‘liq diapazonida (20 mA cho‘qqilari) uzilishlarning oldini olish uchun kabinetdagi minimal kutilgan kuchlanish ta’minotidan foydalanib sikl qarshiligini aniq hisoblang.\n\u003c\/p\u003e\n\n\u003ch4\u003eIshga tushirish va simlash bo‘yicha maslahatlar\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003e\n  Koaksial sensor uzaytirish kabelini simlashda, ulanish joyini namlik kirishining oldini olish uchun o‘z-o‘zini yopishtiruvchi silikon lenta yoki issiqlik qisqaradigan qoplama bilan himoya qiling. Prob va uzaytirish kabeli bog‘lanish joyiga suyuqlik kirishi sikl qarshiligini o‘zgartiradi va DCS da noto‘g‘ri yuqori vibratsiya yoki beqaror signal cho‘qqilari sifatida namoyon bo‘ladi.\n\u003c\/p\u003e\n\n\u003ch3\u003eO‘rnatish bo‘yicha ko‘rsatmalar\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; border-radius: 4px;\"\u003e\n  \u003cp style=\"margin: 0; font-weight: bold; color: #9b2c2c;\"\u003eMUHIM XAVFSIZLIK OG‘IRLIK\u003c\/p\u003e\n  \u003cp style=\"margin: 0.5rem 0 0 0; color: #742a2a; font-size: 0.95rem;\"\u003e\n    Uzatuvchini o‘rnatish, olib tashlash yoki texnik xizmat ko‘rsatishdan oldin barcha ulangan elektr sikllarini o‘chirib qo‘ying. Atrof-muhit havosi xavfsizligi sertifikatlanganligiga yoki ushbu -CN modelini tasniflangan maydonlarda ishlatishda to‘g‘ri ichki xavfsiz to‘siqlar faol ekanligiga ishonch hosil qiling.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 0.9rem;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n      Uskunani standart 35 mm simmetrik DIN relsiga (EN 50022) integratsiyalashgan -01 montaj qisqichlari yordamida mahkam o‘rnatib qo‘ying. Relsning shovqinsiz sanoat yeriga ulanganligiga ishonch hosil qiling.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 0.9rem;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n      7,0 metrli yaqinlik probining koaksial kabel tizimini uzatuvchining integratsiyalashgan koaksial kirish ulanishiga ulang. Qo‘l bilan mahkamlang, so‘ng vibratsiya tufayli bo‘shashmasligi uchun biroz siqib mahkamlang.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 0.9rem;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n      4-20 mA sikl boshqaruvchisidan uzatuvchi terminal blokiga ekranlangan, burama juftlikli asbob kabelini torting. +PWR ni 1-pin ga, -SIG ni 2-pin ga, kabel ekranini esa 3-pin ga (SHD) ulang.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 0.9rem;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748; padding-top: 2px;\"\u003e\n      Sikl quvvatini (odatda 24 VDC) ulang va statik (vibratsiyasiz, bo‘sh prob) sharoitida sikl oqimi taxminan 4 mA ekanligini tekshiring.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668303573355,"sku":"990-04-70-01-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/990-04-70-01-CN-t1ekda5ofh1_2f500447-913f-494b-9a07-4299a6e98c83.jpg?v=1765520624","url":"https:\/\/www.plcprotech.com\/uz\/products\/bently-nevada-990-04-70-01-cn-990-series-2-wire-vibration-transmitter","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}