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Emerson EPRO PR9376/010-011 Hall effekti tezlik/yaqinlik sensori

Aylanish tezligini aniqlash va mashinalarni himoya qilish tizimlarida yaqinlikni nazorat qilish uchun sozlangan  Emerson EPRO PR9376/010-011 (PR9376 Hall effekti tezlik/yaqinlik sensori) aylanuvchi nishonlar va metall tayanch belgilaridan to‘g‘ridan-to‘g‘ri, kontaktsiz impuls hosil qiladi. Sensor turbina, kompressor, nasos va generatorlarni monitoring qilish tizimlari uchun tezlik hamda faza tayanchi signallarini hosil qilishda Hall effekti texnologiyasidan foydalanadi.

Uskuna texnik xususiyatlari

Parametr Texnik xususiyat
Model PR9376/010-011
Brend Emerson EPRO
Mahsulot turi Hall effekti tezlik/yaqinlik sensori
Sezish texnologiyasi Kontaktsiz Hall effekti
Kabel konstruksiyasi Bronyalangan kabel
Kabel uzunligi 5 m
Kabel uchi Ochiq kabel uchi
Ta’minot kuchlanishi 10 VDC dan 30 VDC gacha
Maksimal ish chastotasi 12 kHz (720 000 ayl/min)
Javob berish vaqti 1 us
Korpus materiali Zanglamaydigan po‘lat
Kabel materiali PTFE
Himoya darajasi IP67
Ishlash harorati -25 deg C dan +100 deg C gacha
Og‘irligi Taxminan 210 g
Kelib chiqishi Germaniya

Tezlik impulslarining yaxlitligi va aylanuvchi mexanizmlarni monitoring qilish

PR9376 sensorning magnit maydoni orqali harakatlanadigan ferromagnit nishonlardan diskret tezlik impulslarini hosil qilish uchun mo‘ljallangan. Hall effekti asosidagi sezish prinsipi sensor va aylanuvchi uskuna o‘rtasida jismoniy kontakt bo‘lmagan holda tezlikni nol tezlikdan yuqori chastotali ish diapazonlarigacha o‘lchash imkonini beradi.

Turbina va kompressorlarni monitoring qilish tizimlarida sensor odatda aylanish tezligini o‘lchash, ortiqcha tezlikdan himoyalash kirishlari, faza tayanchini hosil qilish va keyfazorga oid vaqtni aniqlash funksiyalarida qo‘llanadi. Signal sifati nishon geometriyasi, o‘rnatish oralig‘i, kabel yaxlitligi va obyekt o‘rnatmasidagi elektromagnit shovqinni nazorat qilishga bog‘liq.

Ko‘p beriladigan savollar

S: PR9376 nol aylanish tezligida ishlay oladimi?
J: Ha. Hall effekti sensorlari statik nishon mavjudligini aniqlay oladi va ayrim passiv magnitli datchik texnologiyalaridan farqli ravishda past tezlikni hamda nol tezlikni aniqlash ilovalari uchun mos keladi.

S: PR9376/010-011 versiyasi qanday kabel konfiguratsiyasi bilan yetkazib beriladi?
J: Ushbu konfiguratsiya 5 m uzunlikdagi bronyalangan kabel va ochiq kabel uchi bilan yetkazib beriladi.

S: Sensor qayta ishlay oladigan maksimal kirish chastotasi qancha?
J: Belgilangan maksimal ish chastotasi 12 kHz bo‘lib, bu 720 000 ayl/min ga teng.

Obyektda o‘rnatish bo‘yicha yo‘riqnomalar

  • Sensorni mashinalarni himoya qilish tizimi talablariga muvofiq mos nishon oralig‘i bilan o‘rnating.

  • Sensor simlarini motor ta’minot liniyalari, chastota o‘zgartirgich chiqish kabellari va yuqori tokli o‘tkazgichlardan alohida yotqizing.

  • Bronyalangan kabel qismlarini haddan tashqari bukilish va mexanik zo‘riqishdan himoya qiling.

  • Ekran uzluksizligi va yerga ulash amaliyotlarini korxona asbobsozlik standartlariga muvofiq ta’minlang.

  • Ta’minot kuchlanishi belgilangan 10 VDC dan 30 VDC gacha bo‘lgan ish diapazonida qolishini tekshiring.

  • Ishga tushirish vaqtida kutilayotgan mashina tezligi diapazonida impuls chiqishi sifatini tekshiring.

  • Mashina tebranishi sabab bo‘shashgan-bo‘shashmaganini aniqlash uchun sensorni mahkamlash jihozlarini muntazam tekshiring.

  • Sensor nam yoki ifloslangan muhitda o‘rnatilgan bo‘lsa, IP67 zichlagichining yaxlitligini tekshiring.

Is our price competitive?
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What payment methods do we accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
What shipping methods do we use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
What is our delivery time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
How do we package the goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
How can customers contact us and request a quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.

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...

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