990-05-70-02-01 Bently Nevada Tebranish uzatkichisi | Narx so‘rang

SKU 990-05-70-02-01

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12-month warranty
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Manufacturer: Bently Nevada
Product No.: 990-05-70-02-01
Country of origin:United States
Product Type: Tebranish uzatgichi
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 340g
Dimensions: 81,3 mm x 43,2 mm x 94,0 mm
Shipping port: Xiamen
Warranty: 12 months

Tavsif

The 990-05-70-02-01 bu kontaktsiz yaqinlik zondi datchigi drayveri va analog signalni shartlash elektronikasini bitta modulga birlashtirgan, kontur orqali quvvatlanadigan tebranish uzatkichidir. U aylanadigan mexanizmlarda valning standart radial tebranishini o‘lchaydi va 4 dan 20 mA gacha bo‘lgan uzluksiz tok konturi signalini bevosita PLC, DCS yoki SCADA tizimiga chiqaradi. Boshqaruv tizimiga to‘g‘ridan-to‘g‘ri ulanish arxitekturasi alohida, maxsus monitoring stendiga bo‘lgan ehtiyojni bartaraf etadi. Uyurmali tok o‘lchovi tamoyillaridan foydalanib, uzatkich valning dinamik harakatini mexanik yeyilishsiz monitoring qiladi va korxona faoliyati uchun ishonchli himoya ma’lumotlarini taqdim etadi.

Xususiyatlari

Integratsiyalangan drayver va signal konditsioneri konstruksiyasi panel uchun zarur joyni kamaytiradi.
To‘g‘ridan-to‘g‘ri 4-20 mA chiqish standarti sanoat boshqaruv platformalariga muammosiz ulanadi.
Kontaktsiz uyurmali tok o‘lchovi mexanik ishqalanish va yeyilishni bartaraf etadi.
Old paneldagi qulay BNC ulagichi diagnostika uchun buferlangan xom tebranish signallarini uzatadi.
Qattiq holatdagi sxema himoyasi noto‘g‘ri ulanishlar va kuchlanish sakrashlaridan himoya qiladi.
Og‘ir sanoat texnologik hududlariga o‘rnatish uchun ishlab chiqilgan, atrof-muhit sharoitlariga chidamli mustahkam konstruksiya.

Qo‘llanilish sohalari

Markazdan qochma havo kompressori tebranishini monitoring qilish.
Kichik sanoat ventilyatori va texnologik havo purkagichini himoyalash.
Sovitish minorasi ventilyatori uchun mexanik himoya konturlari.
Sanoat markazdan qochma nasosi valini kuzatish.
Elektr dvigateli va generator aktivlarini monitoring qilish.
Gidroelektr turbina rotori siljishini tahlil qilish.

Buyurtma ma’lumotlari

Variant kodi	Tavsif
990	Mahsulot seriyasi: Bently Nevada 990 tebranish uzatkichlari seriyasi
05	To‘liq shkala diapazoni varianti: 0 dan 5 mils pp gacha (0 dan 125 um pp gacha) radial tebranish diapazoni
70	Tizim uzunligi varianti: umumiy tizim uzunligi 7,0 metr (23,0 fut)
02	O‘rnatish varianti: 35 mm DIN-relsga o‘rnatish uslubi
01	Agentlik tasdig‘i varianti: CSA, ATEX va IECEx bo‘yicha intrinsik xavfsizlik hamda yonmaydigan qurilma tasdiqlari

Texnik xususiyatlar

Parametr	Texnik xususiyat
Ishlab chiqaruvchi	Bently Nevada
Model raqami	990-05-70-02-01
Mahsulot turi	Integrated Proximity Probe Vibration Transmitter
Integratsiyalangan yaqinlik zondi vibratsiyasi transmitteri	Sensor kirishi
3300 XL 5mm yoki 8mm yaqinlik zondidan kirishni qabul qiladi	Analog chiqish
4 dan 20 mA DC gacha (to‘liq shkala vibratsiya diapazoniga proporsional)	Ta’minot kuchlanishi diapazoni
12 dan 35 VDC gacha (transmitter terminal blokida o‘lchanadi)	Xom vibratsiya chiqishi
BNC ulagichi orqali buferlangan signal (nominal 7.87 V/mm yoki 200 mV/mil)	-35 degC dan +85 degC gacha (-31 degF dan +185 degF gacha)
Ishlash harorati	-40 degC dan +100 degC gacha (-40 degF dan +212 degF gacha)
Saqlash harorati	95% gacha, kondensatsiyasiz
Nisbiy namlik	Korroziyaga chidamli poliamid (PBT) aralashmasi
Korpus materiali	Amerika Qo‘shma Shtatlari
Ishlab chiqarilgan mamlakat	Taxminan 0.34 kg (0.75 lbs)
O‘lchamlar (B x E x Ch)	81.3 mm x 43.2 mm x 94.0 mm (3.20 in x 1.70 in x 3.70 in)

O‘rnatish bo‘yicha ko‘rsatmalar

Mexanik o‘rnatish: Transmitterni himoyalangan dala shkafi ichidagi toza 35mm DIN-relsga mahkam o‘rnating.
Transduserni joylashtirish: Yaqinlik zondi va uzaytirgich kabelini mashinaning belgilangan podshipnik korpusiga o‘rnating. Ichki o‘zak shikastlanishining oldini olish uchun kabelning minimal bukilish radiusini 25.4 mm (1 in) qilib saqlang.
Kabel yo‘nalishi: Uzaytirgich kabelini transmitter joylashgan nuqtaga yo‘naltiring. Elektr shovqinini kamaytirish uchun zond kabellarini yuqori kuchlanishli elektr liniyalari yoki o‘zgaruvchan chastotali yuritma simlariga parallel yotqizishdan saqlaning.
Koaksial ulanish: Zond uzaytirgich kabelini transmitter korpusining pastki qismida joylashgan koaksial ulagichga ulang.
Halqa simlari: 4-20mA halqa quvvat manbasini transmitter terminal blokiga ulang. Qutblilik to‘g‘ri saqlanganiga ishonch hosil qiling: 1-terminal (+) va 2-terminal (-). Har qanday dala simlarini ulashdan oldin quvvat manbasini uzing.
Qalqonni yerga ulash: Kabel qalqonlarini faqat boshqaruv xonasidagi asboblar yerga ulash nuqtasida to‘g‘ri ulang. Zararli yer halqalarining oldini olish uchun qalqonni ikkala uchidan ham yerga ulamang.

FAQ

Ushbu muayyan transmitter bilan 5 metrlik kabel tizimidan foydalanish mumkinmi?

Yo‘q. “70” opsiya kodi tizim uzunligini 7,0 metrga kalibrlashni belgilaydi. 5,0 metrlik kabel tizimidan foydalanish jiddiy kalibrlash va o‘lchash xatolariga olib keladi.

Old qismidagi BNC ulagichi nima uchun mo‘ljallangan?

U nominal shkala koeffitsiyenti 200 mV/mil bo‘lgan xom, filtrlanmagan kuchlanish signalini taqdim etadi. Bu texnik xizmat ko‘rsatish guruhlariga 4-20mA konturiga xalaqit bermasdan, batafsil vibratsiya tahlili uchun ko‘chma ma’lumot to‘plagichlarni ulash imkonini beradi.

Ushbu transmitterga tashqi kontur quvvati kerakmi?

Ha. Bu tashqi 12–35 VDC quvvat manbaini talab qiladigan, kontur orqali quvvatlanadigan qurilma bo‘lib, bunday quvvat odatda DCS yoki PLC analog kirish moduli tomonidan ta’minlanadi.

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Technical Datasheet (PDF) Complete specifications and technical drawings.

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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.

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 technical warranty.

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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.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Greyish White Black
Country of origin	United States