Bently Nevada 23732-01 akselerometri

SKU 23732-01

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Bently Nevada
Product No.: 23732-01
Country of origin:United States
Product Type: Tebranish sensorlari
Payment: T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months

Tavsif

Uskunalarni himoyalash va diagnostik monitoring uchun mo‘ljallangan Bently Nevada 23732-01 — yuqori chastotali vibratsiyani o‘lchashga optimallashtirilgan, korpusga o‘rnatiladigan mustahkam pyezoelektrik akselerometrdir. U 25 mV/g kalibrlangan sezgirlikni ta’minlaydi va Bently Nevada 3500 seriyasi kabi monitoring tizimlariga ishonchli dinamik tezlanish signallarini yetkazib, ekstremal sanoat muhitlariga bardosh berish uchun ishlab chiqilgan.

Asosiy xususiyatlar

Germetik yopilgan korpus: O‘ta korroziv va og‘ir texnologik muhitlarga chidamlilik uchun 316L zanglamaydigan po‘latdan tayyorlangan.
Keng chastota javobi: 10 Hz dan 20 kHz gacha bo‘lgan vibratsiya signaturalarini qayd eta oladi.
Yuqori zarba chegarasi: 75 g cho‘qqi qiymatigacha bo‘lgan dinamik tezlanish diapazonlarini qamrab oladi.
Keng harorat diapazoni: -29 degC dan +121 degC gacha bo‘lgan harorat oralig‘ida barqaror ishlash uchun mo‘ljallangan.

Qo‘llanilishi

Gaz va bug‘ turbinalarida korpus vibratsiyasini o‘lchash.
Og‘ir sharoitdagi nasoslar, ventilyatorlar va kompressorlarning konstruktiv yaxlitligi hamda podshipnik korpusini monitoring qilish.
Yuqori tezlikda ishlaydigan sanoat reduktorlari va yirik elektr motorlari.

Texnik xususiyatlar

Ishlab chiqaruvchi	Bently Nevada
Model raqami	23732-01
Sezgirlik	25 mV/g (2,55 mV/m/s2) +/-5%
Tezlanish diapazoni	75 g (735 m/s2) cho‘qqi qiymati
Chastota javobi	10 Hz dan 20 kHz gacha (+/-3 dB); 30 Hz dan 10 kHz gacha (+/-5%)
O‘rnatilgandagi rezonans chastotasi	Kamida 30 kHz
Ishlash va saqlash harorati	-29 degC dan +121 degC gacha (-20 degF dan +250 degF gacha)
Nisbiy namlik	95% gacha, kondensatsiyasiz
Olti qirrali tekisliklar o‘lchami	19,0 mm (0,75 dyuym)
Korpus materiali	316L zanglamaydigan po‘lat
Og‘irligi	60 g (2,1 oz)
Ishlab chiqarilgan mamlakat	Amerika Qo‘shma Shtatlari (AQSh)
Hisoblangan jo‘natish og‘irligi	1,0 kg

Muqobil modellar va moslik

23732-01 — eski vibratsiya o‘zgartirgichi. Obyektda almashtirishni rejalashtirayotganda, yangi o‘rnatishlarda odatda 200350 yoki 330400 seriyalari kabi standart Bently Nevada akselerometrlari qo‘llanilishini inobatga oling. 23732-01 qurilmasining sezgirlik profili 25 mV/g bo‘lgani sababli, uni standart 100 mV/g datchik bilan almashtirish monitoring dasturidagi kanal konfiguratsiyasining masshtab koeffitsiyentini o‘zgartirishni talab qiladi; aks holda jiddiy kalibrlash xatolari yuzaga kelishi mumkin.

Qo‘llashdagi xatolar va muhandislik qaydlari

Sezgirlik shkalasi pastroq (odatdagi 100 mV/g qurilmalarga nisbatan 25 mV/g) bo‘lgani sababli, barcha ulovchi kabellar kuchli ekranlangan va yuqori kuchlanishli kommutatsiya uskunalaridan uzoq yo‘naltirilgan bo‘lishi kerak. Maxsus past shovqinli koaksial kabellar ishlatilmagan holda uzun kabel yo‘llaridan foydalanilsa, signal-shovqin nisbati pasayishi mumkin. Bundan tashqari, 30 kHz rezonans chegarasigacha yuqori chastotali aniq ulanishni saqlash uchun konstruktiv o‘rnatish yuzasi mutlaqo tekis, bo‘yoq yoki chiqindilardan xoli ekanini tekshiring.

Ishga tushirish va ulash bo‘yicha maslahatlar

Elektr shovqini va yer konturi xalaqitlari dinamik tebranish to‘lqin shaklini buzmasligi uchun datchik kabelining ekranlamasi faqat monitor tomonida yerga ulanishi kerak. Qabul qiluvchi terminal moduli maxsus ajratilgan differensial kirish bosqichini taqdim etmasa, datchik korpusi mahalliy mashina korpusi yeridan jismonan izolyatsiya qilinganiga ishonch hosil qiling.

O‘rnatish bo‘yicha ko‘rsatmalar

MUHIM OGOHLANTIRISH: Mexanik o‘rnatishni boshlashdan oldin atrofdagi barcha mexanizmlarni quvvatsizlantiring va blokirovka qiling. O‘rnatish vaqtida datchikning ichki pyezoelektrik kristalli termik zarbaga uchramasligi uchun mashina korpusi harorati xavfsiz teginish mumkin bo‘lgan darajada soviganini tekshiring.

1

O‘rnatish yuzasini 0,8 mikrometr (32 mikrodyuym) Ra sirt g‘adir-budirligigacha tekislab tayyorlang. O‘rnatish teshigi yuzaga nisbatan mutlaqo perpendikulyar qilib rezbalanganiga ishonch hosil qiling.

2

Yuqori chastotali akustik ulanishni optimallashtirish uchun asosiy tutashuv yuzasiga yupqa qatlam silikon moyi yoki o‘rnatish moylovchi vositasini surting.

3

Datchikni o‘rnatish teshigiga burab kiriting va nominal chegaragacha moment bilan torting. Ortiqcha tortmang, chunki bu doimiy mexanik siljish yoki ichki kristall tuzilmaning sinishiga olib kelishi mumkin.

FAQ

23732-01 datchigining asosiy qo‘llanilishi nima?

U gaz turbinalari, kompressorlar va dvigatel podshipnik korpuslari kabi yuqori tezlikda aylanuvchi sanoat uskunalarida korpusga o‘rnatilgan vibratsiyani o‘lchash uchun mo‘ljallangan.

23732-01 ishlab chiqarishdan chiqarilgan bo‘lsa, uni qanday almashtirish mumkin?

Odatda uni 200350 kabi zamonaviy muqobillar bilan almashtirish mumkin. Biroq asl datchikning sezgirligi 25 mV/g bo‘lgani sababli, masshtablash xatolarining oldini olish uchun monitoring stendidagi kanal konfiguratsiyasi sozlamalarini yangilashingiz kerak.

Ushbu akselerometr uchun o‘rnatish momenti spetsifikatsiyasi qanday?

Aniq o‘rnatish shpilkasi rezbasi o‘lchami uchun har doim tegishli o‘rnatish chizmasiga murojaat qiling, biroq standart Bently Nevada korpus datchiklari ichki kristallga zarar yetkazmasdan, yuqori chastotali bog‘lanishni ta’minlash uchun aniq momentni talab qiladi.

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23732-01 | Bently Nevada | Accelerometer

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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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