Bently Nevada 991-25-70-01-05 tortish kuchi uzatgichi

Name: Bently Nevada 991-25-70-01-05 tortish kuchi uzatgichi
Brand: Bently Nevada
SKU: 991-25-70-01-05
Rating: 5.0 (1 reviews)

SKU 991-25-70-01-05

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Bently Nevada
Product No.: 991-25-70-01-05
Country of origin:United States
Product Type: Tortish kuchi uzatgichi
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 810g
Dimensions: 10 sm x 6,2 sm x 7,5 sm
Shipping port: Xiamen
Warranty: 12 months

Bently Nevada 991-25-70-01-05 — kompressorlar, nasoslar, dvigatellar va aylanadigan uskunalarda OEM mashina monitoringi uchun ishlab chiqilgan, 2 simli, halqadan quvvatlanuvchi tirak (o‘q bo‘ylab siljish) transmitteridir. U yaqinlik shchupi signalini PLC, DCS yoki boshqaruv tizimlariga bevosita integratsiya qilish uchun standart 4–20 mA chiqish signaliga aylantiradi.

Buyurtma ma’lumotlari

Suffiks kodiVariant / ParametrTexnik tavsif
-25	To‘liq shkala varianti	25-0-25 mil
-70	Tizim uzunligi varianti	7,0 metr (23,0 fut)
-01	O‘rnatish varianti	35 mm DIN-rels qisqichlari
-05	Agentlik tasdig‘i varianti	CSA Division 2, ATEX Zone 0, ATEX Zone 2, ABS dengiz transporti tasdig‘i

Asosiy xususiyatlar

Integratsiyalangan yaqinlik shchupi drayveri sxemasi
4–20 mA proporsional o‘q bo‘ylab siljish chiqishi
Bir-biriga ta’sir qilmaydigan Zero va Span sozlamalari
Noto‘g‘ri ishga tushishlarning oldini olish uchun quvvat yoqilganda signalni bostirish
“Not OK” signalini bloklash diagnostikasi
Maxsus PROX OUT dinamik signal ulagichi
Yuqori namlikli muhitlar uchun germetik konstruksiya

Texnik xususiyatlar

ParametrTavsif
Mos keluvchi shchup	3300 NSv yaqinlik shchupi
Chiqish signali	4–20 mA doimiy tok halqasi
Quvvat manbai	+12 dan +35 VDC gacha
Dinamik chiqish	PROX OUT koaksial ulagichi
Namlik darajasi	100% kondensatsiyalanuvchi
Sof og‘irlik	0,43 kg (0,95 funt)
O‘rnatish	35 mm DIN-rels

O‘rnatish bosqichlari

Jismoniy mexanik o‘rnatish

Transmitteri standart 35 mm DIN-relsga qistirib o‘rnating
Yuqori harorat manbalaridan uzoqda o‘rnating
Tashqi muhit uchun 304 markali zanglamaydigan po‘lat korpusdan foydalaning

Shchupni o‘rnatish va oraliqni sozlash

Faqat moslashtirilgan 3300 NSv shchup tizimlaridan foydalaning
Tizim kabelining umumiy uzunligini aynan 7,0 metrda saqlang
Val nishoni sohasi minimal o‘lcham talablariga javob berishini tekshiring
Shchupni chiziqli ish diapazonining o‘rta nuqtasiga sozlang
PROX OUT kuchlanishi taxminan 6,5 VDC ekanini tasdiqlang

Elektr konturini ulash

Uzatkichni +12 dan +35 V gacha bo‘lgan doimiy tok kontur ta’minotiga ulang
Quvvat (+) va signal (-) qutblarini quvvat berishdan oldin tekshiring
Miniatyura koaksial ulagichni mahkam torting
Kabel ekranini faqat boshqaruv shkafi tomondan yerga ulang

Nol va diapazon kalibrlashi

Mexanik markaziy holatda Zero potensiometrini sozlang
O‘rta nuqtani kalibrlash vaqtida kontur chiqish tokini 12 mA ga o‘rnating
Maksimal diapazondagi siljishda Span potensiometrini sozlang
O‘zaro ta’sirlashmaydigan potensiometrlar qayta kalibrlash bosqichlarini kamaytiradi

Ko‘p beriladigan savollar

Nima uchun dastlabki datchik tirqishi muhim?

Noto‘g‘ri tirqishlar foydalanish mumkin bo‘lgan o‘lchash diapazonini cheklaydi
Noto‘g‘ri o‘rnatish datchikning rotor bilan tegishishiga olib kelishi mumkin
Ishlash tirqishi 0,25–1,65 mm (10–65 mil) oralig‘ida qolishi kerak

Nima uchun kontur toki 3,6 mA dan pastga tushadi?

Uzatkich “Not OK” himoya rejimiga o‘tgan
Datchik yoki uzatma kabeli uzilgan yoki qisqa tutashgan bo‘lishi mumkin
Koaksial ulagich to‘liq o‘rnatilmagan bo‘lishi mumkin
Xavfsiz rejim chiqishi PLC yoki DCS uchun noto‘g‘ri o‘chirish signallarining oldini oladi

Ossillografni PROX OUT portiga bevosita ulash mumkinmi?

PROX OUT ulagichi 4–20 mA tok konturidan izolyatsiyalanmagan
Standart yerga ulangan ossillograflar yer konturlarini hosil qilishi mumkin
Buning o‘rniga batareyada ishlaydigan o‘lchagich yoki izolyatsiyalangan interfeys adapteridan foydalaning

Uzatma kabelini qisqartirish yoki ulash mumkinmi?

Kabel uzunligini o‘zgartirish qat’iyan taqiqlanadi
Kabel impedansidagi o‘zgarishlar kalibrlash aniqligiga ta’sir qiladi
Kabelni qisqartirish yoki uzaytirish zavod kalibrlashini bekor qiladi

Moslik bo‘yicha eslatmalar

Uzatkich quyidagilar bilan ishlash uchun maxsus ishlab chiqilgan:

Bently Nevada 3300 NSv yaqinlik datchigi tizimlari
OEM markazdan qochma kompressorlari
Kichik nasoslar va aylanuvchi mashinalar
PLC va DCS analog kirish tizimlari

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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Shipping & Returns

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.

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
Country of origin	United States