Bently Nevada 330500-00-01 Velomitor Pyezo-tezlik sensori

SKU 330500-00-01

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12-month warranty
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Manufacturer: Bently Nevada
Product No.: 330500-00-01
Country of origin:United States
Product Type: Velomitor pyezoelektrik tezlik sensori
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 142g
Dimensions: 25.3 mm x 25.3 mm x 63.2 mm (B x W x Ch)
Shipping port: Xiamen
Warranty: 12 months

Tavsif

00-variant (o‘rnatish adaptersiz) va 01-variant (xavfli hududlar uchun CSA/US/C sertifikati) ushbu Bently Nevada 330500-00-01 Velomitor piezoelektrik tezlik sensori konfiguratsiyasini belgilaydi. Ushbu absolyut vibratsiya sensori absolyut podshipnik korpusi, mashina korpusi yoki konstruktura vibratsiyasini o‘lchash uchun integratsiyalangan elektronikaga ega qattiq jismli piezoelektrik akselerometr texnologiyasidan foydalanadi.

Ushbu sensorda harakatlanuvchi qismlar bo‘lmagani sababli, u mexanik yeyilish va buzilishga chidamli. Uni vertikal, gorizontal yoki istalgan oraliq burchak ostida o‘rnatish mumkin. U standart 3,94 mV/mm/s (100 mV/in/s) chiqish signalini ta’minlaydi va og‘ir sanoat muhitlariga bardosh berish uchun germetik muhrlangan 316L zanglamaydigan po‘lat korpusga joylashtirilgan.

Xususiyatlari

00-variant tashqi adaptersiz, o‘rnatish uchun integratsiyalangan 3/8-24 UNF-2B ichki rezbaga ega bazaviy konfiguratsiya.
1-variant CSA/US/C sertifikati 1- va 2-divizion xavfli hududlar uchun.
Harakatlanuvchi qismlarsiz qattiq jismli piezoelektrik konstruksiya mexanik yeyilishni oldini oladi va istalgan yo‘nalishda o‘rnatish imkonini beradi.
Mustahkam 2 pinli, yuqoridan chiqadigan MIL-C-5015 ulagichiga ega, germetik muhrlangan 316L zanglamaydigan po‘lat korpus.
Korpusdan izolyatsiyalangan elektr konstruksiya yer konturi shovqini vibratsiya signallarini buzishining oldini oladi.

Qo‘llanilishi

Ushbu piezoelektrik tezlik sensori elektr energiyasi ishlab chiqarish, neft-kimyo, neft va gaz hamda suvni tozalash kabi talabchan sanoat sohalarida mashinalarni uzluksiz himoyalash va diagnostik monitoring qilish uchun ishlatiladi. Odatda quyidagi uskunalarga mo‘ljallangan:

Sanoat nasoslari, ventilyatorlar va havo haydagichlar
Markazdan qochma va porshenli kompressorlar
Bug‘ va gaz turbinalari korpuslari
Elektr dvigatellari va reduktorlar
Generator podshipnik korpuslari

Buyurtma ma’lumotlari

Variant / Segment	Ushbu SKUdagi kod	Tavsif
Buyurtma beriladigan qism raqami	330500-00-01	Velomitor piezoelektrik tezlik sensori
A variant (o‘rnatish rezbasi adapteri)	00	Adapter yo‘q (standart ichki 3/8-24 UNF-2B rezba)
B variant (idoraviy tasdiq)	01	CSA/US/C tasdig‘i (ichki xavfsiz / uchqun chiqarmaydigan)

Texnik xususiyatlar

Ishlab chiqaruvchi	Bently Nevada
Qism raqami / Model	330500-00-01
Sezgirlik	100 Hz da 3,94 mV/mm/s (100 mV/in/s) +/-5%
Chastota javobi	4,5 Hz dan 5 kHz gacha (270 cpm dan 300 kcpm gacha) +/-3,0 dB; 6,0 Hz dan 2,5 kHz gacha (360 cpm dan 150 kcpm gacha) +/-0,9 dB
Tezlik diapazoni	1270 mm/s (50 in/s) maksimal
Ko‘ndalang sezgirlik	Sezgirlikning 5 foizidan kam
Amplituda chiziqliligi	152 mm/s (6 in/s) cho‘qqigacha +/-2%
O‘rnatilgandagi rezonans chastotasi	12 kHz dan yuqori
Chiqishning siljish kuchlanishi	A kontaktga nisbatan -12 +/-3,0 VDC
Dinamik chiqish impedansi	2400 om dan kam
Keng polosali shovqin pol darajasi	Nominal 0,004 mm/s (160 uin/s) rms (4,5 Hz dan 5 kHz gacha)
Yerga ulash	Korpus izolyatsiyalangan
Kabelning maksimal uzunligi	Signal sifati pasaymasdan 305 m (1 000 ft)
Ishlash harorati diapazoni	-55 °C dan 121 °C gacha (-67 °F dan 250 °F gacha)
Zarbaga chidamlilik	Maksimal 5000 g cho‘qqi qiymati
Nisbiy namlik	100% gacha suvga botirilmagan (germetik muhrlangan)
Asosiy deformatsiyaga sezgirlik	0,005 in/s/mstrain
Magnit maydoniga sezgirlik	51 uin/s/gauss dan kam (50 gaussda, 50–60 Hz)
Korpus materiali	316L zanglamaydigan po‘lat
Ulagich turi	2 kontaktli, germetik muhrlangan MIL-C-5015, 316L zanglamaydigan po‘lat qobiq
O‘rnatish momenti	Maksimal 32–46 kg·cm (24–40 in-lb)

Ulanishlar va interfeyslar

Ulagich kontakti	Funksiya / signal yo‘nalishi
A kontakti	Signalning umumiy liniyasi (sensor korpusi harakati ulagich tomon yo‘nalganda musbat qaytadi)
B kontakti	Quvvat va signal chiqishi (A kontaktga nisbatan)

O‘rnatish bo‘yicha ko‘rsatmalar

Aniq o‘lchovlarga erishish va uskunani himoyalashni ta’minlash uchun quyidagi ko‘rsatmalarga rioya qiling:

Mashina korpusi yoki podshipnik korpusida tekis va toza o‘rnatish yuzasini tayyorlang.
O‘rnatish joyida diametri 12,7 mm (0,500 in) va chuqurligi 0,8 mm (0,030 in) bo‘lgan pog‘onali teshik mavjudligiga ishonch hosil qiling.
Sensorni maksimal 32–46 kg·cm (24–40 in-lb) moment bilan to‘g‘ridan-to‘g‘ri korpus yoki o‘rnatish interfeysiga mahkamlang.
Signalni elektrostatik va elektromagnit shovqinlardan himoyalash uchun har doim o‘ralgan, ekranlangan kabeldan foydalaning (masalan, standart Bently Nevada 9571-NN yoki zirhlangan 84661-NN).
Past chastotali shovqinning kuchayishiga yo‘l qo‘ymaslik uchun yuqori o‘tkazuvchi filtrlashdan foydalanmasdan sensor chiqishini siljishga integratsiya qilmang.

Muvofiqlik va sertifikatlar

CSA/NRTL/C: I sinf, 1-bo‘lim, A, B, C va D guruhlari; II sinf, E, F va G guruhlari; III sinf (167537-chizma bo‘yicha o‘rnatilganda ichki xavfsiz; harorat diapazoni: -55 °C dan 121 °C gacha)
EMC: 2014/30/EU direktivasi
RoHS: 2011/65/EU direktivasi va SJ/T 11364-2024 (Xitoy RoHS)
Dengiz sohasidagi tasdiqlar: ABS Marine Vessels, Mobile Offshore Units, and Offshore Units & Structures

FAQ

Velomitor datchigi uchun -00 va -01 opsiya kodlari nimani anglatadi?

-00 qo‘shimchasi datchik bilan montaj rezbasi adapteri berilmasligini, -01 qo‘shimchasi esa CSA/US/C xavfli hududda foydalanish uchun tasdiqlash to‘plamini anglatadi.

Bu pyezoelektrik tezlik datchigini istalgan burchak ostida o‘rnatish mumkinmi?

Ha. Datchik qattiq holatli pyezoelektrik konstruksiyaga ega bo‘lib, harakatlanuvchi mexanik qismlari yo‘qligi sababli yeyilish yoki yo‘nalishga bog‘liq cheklovlarga duch kelmaydi. Uni vertikal, gorizontal yoki istalgan oraliq burchak ostida o‘rnatish mumkin.

Bu datchikni monitorga ulash uchun qaysi turdagi kabel tavsiya etiladi?

Ikki o‘tkazgichli, o‘ralgan, ekranlangan 18 AWG yoki 22 AWG kabel hamda ikki uyali MIL-C-5015 namlikka chidamli ulagich tavsiya etiladi. Bently Nevada bu maqsad uchun 9571-NN kabi standart kabellarni yoki zirhlangan 84661-NN kabelini taqdim etadi.

Ushbu modelning sezgirligi va ish chastotasi diapazoni qanday?

U nominal sezgirligi 3.94 mV/mm/s (100 mV/in/s) +/-5% bo‘lib, 4.5 Hz dan 5 kHz gacha (+/-3 dB) bo‘lgan keng chastota diapazonida ishlaydi.

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Technical Datasheet (PDF) Complete specifications and technical drawings.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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