Bently Nevada 330500-05-01 Velomitor pyezoelektrik tezlik sensori

SKU 330500-05-01

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Manufacturer: Bently Nevada
Product No.: 330500-05-01
Country of origin:United States
Product Type: Velomitor pyezoelektrik tezlik sensori
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 142g
Dimensions: 25 mm x 25 mm x 63 mm (B x E x Ch)
Shipping port: Xiamen
Warranty: 12 months

Tavsif

330500-05-01: 05-variantdagi o‘rnatish rezbasi adapteri bilan sozlangan Bently Nevada Velomitor pyezoelektrik tezlik sensori (standart 330500 uchun mavjud emas; NPT o‘rnatishlari uchun 330525 modeliga yo‘naltiriladi) va 01-variantdagi CSA/US/C xavfli hudud sertifikati.

Ushbu maxsus konfiguratsiyada ichiga qattiq holatli elektronika o‘rnatilgan, germetik muhrlangan 316L zanglamaydigan po‘lat korpus qo‘llanadi; shu sababli u mexanik yeyilish va degradatsiyaga chidamli. Harakatlanuvchi qismlarga ega tezlik o‘zgartirgichlardan farqli o‘laroq, bu pyezoelektrik tezlik sensori istalgan yo‘nalish burchagida o‘rnatilishi mumkin. Sensor talabchan sanoat mashinalari muhitida konstruksiya, korpus yoki podshipnik korpusining mutlaq tebranishini o‘lchash uchun 3,94 mV/mm/s (100 mV/in/s) chiqish sezgirligini ta’minlaydi.

Xususiyatlari

05-variant — maxsus konfiguratsiya yoki standart adapterni almashtirishni ko‘rsatuvchi o‘rnatish rezbasi varianti.
1-variant, A, B, C, D guruhlaridagi I sinf, 1-bo‘lim joylari uchun CSA/US/C xavfli hudud tasdig‘i to‘plami.
Mexanik yeyilish va degradatsiyaning oldini olish uchun harakatlanuvchi qismlarsiz qattiq holatli pyezoelektrik konstruksiya.
±5% aniqlik bilan 3,94 mV/mm/s (100 mV/in/s) chiqish sezgirligi.
4,5 Hz dan 5 kHz gacha (±3,0 dB) yoki 6,0 Hz dan 2,5 kHz gacha (±0,9 dB) keng chastota javobi.
Shovqin xalaqitini oldini olish uchun korpusdan izolyatsiyalangan elektr yerga ulash.
2 pinli Mil-C-5015 qabul qiluvchi ulagichga ega, germetik muhrlangan 316L zanglamaydigan po‘lat korpus.
-55 °C dan 121 °C gacha bo‘lgan ish harorati oralig‘i.

Qo‘llanilishi

Val korpusi, konstruksiya yoki podshipnik korpusi tebranishini monitoring qilish.
Aylanuvchi mexanizmlarni himoyalash (muvozanatsizlik, markazdan siljish, rotor nosozliklari).
Elektr energiyasi ishlab chiqarish, neft va gaz, neft-kimyo hamda boshqa og‘ir sanoat muhitlari.

Buyurtma ma’lumotlari

Variant / segment	Ushbu SKUdagi kod	Tavsif
Buyurtma qilinadigan detal raqami	330500-05-01	Velomitor pyezoelektrik tezlik sensori
A — o‘rnatish rezbasi adapteri varianti	05	330500 uchun mavjud emas (Eslatma: 1/4-18 NPT o‘rnatish uchun 330525 buyurtma qiling).
B — agentlik tasdig‘i varianti	01	CSA/US/C (I sinf, 1-bo‘lim, A, B, C, D guruhlari; II sinf, E, F, G guruhlari; III sinf).

Texnik xususiyatlar

Ishlab chiqaruvchi	Bently Nevada
Detal raqami	330500-05-01
Sezgirlik	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
Haroratga sezgirlik	-14% dan +7,5% gacha, ish harorati oralig‘ida odatiy
Tezlik diapazoni	1270 mm/s (50 in/s) cho‘qqi qiymati
Ko‘ndalang sezgirlik	Sezgirlikning 5% dan kam
Amplituda chiziqliligi	152 mm/s (6 in/s) cho‘qqi qiymatigacha ±2%
O‘rnatilgan rezonans chastotasi	12 kHz dan yuqori
Chiqishning siljish kuchlanishi	Harorat bo‘yicha A kontaktiga nisbatan -12 ± 3.0 VDC
Dinamik chiqish impedansi	2400 om dan kam
Keng polosali shovqin darajasi	0.004 mm/s (160 u in/s) RMS, nominal (4.5 Hz dan 5 kHz gacha)
Yerga ulash	Korpus izolyatsiyalangan
Maksimal kabel uzunligi	Signal sifatida pasayishsiz 305 m (1,000 ft) kabel (02173006 ehtiyot qism raqami)
Ishlash harorati diapazoni	-55 degC dan 121 degC gacha (-67 degF dan 250 degF gacha)
Zarbaga chidamlilik	Maksimal cho‘qqi qiymati 5,000 g
Nisbiy namlik	100% gacha, suvga botirilmagan (germetik yopilgan korpus)
Asosiy deformatsiyaga sezgirlik	0.005 in/s/mstrdin.
Magnit maydoniga sezgirlik	51 micro-in/s/gauss dan kam (50 gauss, 50–60 Hz)
Korpus materiali	316L zanglamaydigan po‘lat
Ulagich	2 kontaktli, germetik yopilgan Mil-C-5015, 316L zanglamaydigan po‘lat qobiq
O‘rnatish momenti	Maksimal 32–46 kg cm (24–40 in-lb)
Qutblanish	Sensor korpusi harakati ulagich tomon bo‘lganda, A kontakti B kontaktiga nisbatan musbat bo‘ladi

Ulanishlar va interfeyslar

Ulagich kontakti	Funksiya
A kontakti	Signal / Musbat chiqish (chiqishning siljish kuchlanishiga nisbatan; harakat ulagich tomon bo‘lganda B kontaktiga nisbatan musbat bo‘ladi)
B kontakti	Umumiy / Qaytish

O‘rnatish bo‘yicha ko‘rsatmalar

Optimal amplituda va chastota javobini saqlash uchun sensorni podshipnik korpusi yoki mashina qobig‘ining tekis, toza yuzasiga o‘rnating.
O‘rnatish momentini belgilangan 32–46 kg-cm (maksimal 24–40 in-lb) oralig‘ida qo‘llang. Ushbu chegaralardan oshirmang.
Tegishli elektr ekranlashni ta’minlang. Sensor korpusi elektr jihatdan izolyatsiyalangan, shuning uchun shovqinning oldini olish uchun kabel ekranini to‘g‘ri ulash zarur.
Interferensiyadan kelib chiqadigan elektr shovqini faol ravishda kamaytirilmasa, siljishni o‘lchash uchun sensor chiqishini integratsiya qilishdan saqlaning.
Ulash uchun faqat mos, o‘ralgan va ekranlangan 2 o‘tkazgichli kabel yig‘malaridan (masalan, Bently Nevada 02173006 ehtiyot qism raqamli kabelidan) foydalaning.

Muvofiqlik va sertifikatlar

CSA/NRTL/C: I sinf, 1-bo‘linma, A, B, C, D guruhlari; II sinf, E, F, G guruhlari; III sinf (Ex ia IIC T3, AEx ia IIC T3, harorat kodi T3 @ -55 degC dan 121 degC gacha).
EMC direktivasi: 2014/30/EU.
RoHS direktivasi: 2011/65/EU.
FCC: 15-qism talablariga muvofiq.
Dengiz: ABS dengiz kemalari, dengizdagi qurilmalar va konstruksiyalar, mobil dengizdagi qurilmalar.

FAQ

330500-05-01 ehtiyot qismining raqami nimani anglatadi?

Bu ehtiyot qism raqami Bently Nevada Velomitor pyezoelektrik tezlik sensorini anglatadi. “05” o‘rnatish varianti ushbu konfiguratsiya uchun o‘rnatish rezbasi adapteri mavjud emasligini bildiradi; standart NPT qo‘llanmalari uchun 330525 modelidan foydalanish kerak. “01” esa CSA/US/C xavfli hududlar uchun tasdiqlanganini bildiradi.

Pyezoelektrik tezlik sensori harakatlanuvchi qismlarga ega tezlik o‘zgartirgichlardan qanday farq qiladi?

Ushbu sensor harakatlanuvchi g‘altaklar yoki magnitlar o‘rniga qattiq holatdagi pyezoelektrik elektronikadan foydalanadi. Bu mexanik yeyilishni bartaraf etadi va sensorni unumdorlik pasayishisiz istalgan burchakda (vertikal, gorizontal yoki qiya) o‘rnatish imkonini beradi.

Ushbu sensorning nominal chiqish sezgirligi qancha?

Sensorning nominal chiqish sezgirligi 3,94 mV/mm/s (100 mV/in/s), bardoshliligi esa plyus yoki minus 5% ni tashkil etadi.

O‘rnatish uchun qanday mahkamlash momenti tavsiya etiladi?

Tavsiya etiladigan mahkamlash momenti maksimal 32–46 kg-cm (24–40 in-lb) ni tashkil etadi. Chastota javobining yo‘qolishiga yo‘l qo‘ymaslik uchun tekis va toza yuzaga to‘g‘ri o‘rnatish juda muhim.

330500-05-01 sensorining korpusi yerga ulanganmi?

Yo‘q, yer halqalari va elektromagnit xalaqitlarning oldini olish uchun sensor korpusi ichki o‘zgartirgich sxemasidan elektr jihatdan izolyatsiya qilingan.

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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.

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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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