Allen-Bradley 1771-IG: TTL mantiqi va 5 V sim ulanishlarini tekshirish
Kirish modulini almashtirishdan oldin 1771-IG TTL HIGH/LOW mantiqiy chegaralarini, dala ta’minotidagi pulsatsiyani va 1771-WC ulanishlarini tekshiring.
Manufacturer: Bently Nevada
Product No.: 330881-28-00-125-00-02
Country of origin:United States
Product Type: PROXPAC XL yaqinlik o‘zgartirgichi
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 250g
Dimensions: 60 mm x 110 mm x 110 mm (B x W x D)
Shipping port: Xiamen
Warranty: 12 months
28-variant (Bir nechta tasdiqlarga ega 3300 XL 8 mm zond) va 125-variant (125 mm zond penetratsiyasi uzunligi) ushbu metrik PROXPAC XL yaqinlik o‘zgartirgichi konfiguratsiyasini — 330881-28-00-125-00-02 — belgilaydi. Yig‘ma qurilma 3300 XL 8 mm yaqinlik zondi va 3300 XL Proximitor sensorini shisha bilan mustahkamlangan polifenilen sulfid (PPS) termoplastik korpusiga bevosita, yagona korpus ichida birlashtiradi. O‘z-o‘zidan to‘liq ushbu tuzilma tashqi uzaytirish kabeli yoki alohida Proximitor korpusiga bo‘lgan ehtiyojni yo‘q qiladi. Dala simlari monitorni korpus qopqog‘i ichidagi ichki klemmalar qatoriga bevosita ulab, aylanadigan mexanizmlar o‘rnatmalarida sim ulash murakkabligini sezilarli darajada kamaytiradi.
Termoplastik PPS korpusi shisha va o‘tkazuvchan tolalar bilan mustahkamlangan bo‘lib, og‘ir sanoat muhitlariga bardosh berishi va elektrostatik zaryadlarni samarali tarqatib yuborishini ta’minlaydi. U Type 4X va IP66 muhitdan himoyalash darajalariga ega bo‘lib, an’anaviy metall korpuslar o‘rnini korroziyaga yuqori chidamlilik bilan egallaydi. Ushbu konfiguratsiyada tashqi standoff adaptersiz 125 mm uzunlikdagi gilof penetratsiyasi mavjud; u qo‘shimcha dala kabel o‘tkazgich armaturalari o‘rniga standart muhrlash tiqinlari va standart 3/4-14 NPT o‘rnatish rezbasi bilan jihozlangan.
The 330881-28-00-125-00-02 is used for industrial machinery protection and condition monitoring. It is suited for environments where mechanical space or remote mounting constraints make separate extension cables and Proximitor sensor housings impractical. Typical applications include:
| Buyurtma ma’lumotlari | Variant segmenti | Ushbu SKUdagi kod |
|---|---|---|
| Buyurtma beriladigan qism raqami | 330881-28-00-125-00-02 | PROXPAC XL yaqinlik transduseri, metrik yig‘ma |
| A — zond va tasdiqlar varianti | 28 | Ko‘p tasdiqlarga ega 3300 XL 8 mm zond (CSA, ATEX, IECEx) |
| B — distansion adapter varianti (B o‘lchami) | 00 | Distansion adapter yo‘q |
| C — zond kirish uzunligi varianti (C o‘lchami) | 125 | Zondning 125 mm kirish uzunligi (gilzaning 125 mm uzunligi) |
| D — fitinglar varianti | 00 | Fitinglarsiz; ikkita tiqin va ikkita shayba |
| E — o‘rnatish rezbasi varianti | 02 | 3/4-14 NPT o‘rnatish rezbasi |
| Ishlab chiqaruvchi | Bently Nevada (Baker Hughes) |
| Qism raqami / model | 330881-28-00-125-00-02 |
| Tizim mosligi | 3300 XL 8 mm monitoring kirishlari |
| Quvvat talablari | Xavfsizlik to‘siqlarisiz maksimal 12 mA da -17,5 VDC dan -26 VDC gacha talab etiladi |
| Chiziqli diapazon | Odatda 2,0 mm (80 mil) |
| Chastota javobi | 0 dan 10 kHz gacha: +0, -3 dB, 305 metrgacha (1000 futgacha) dala simlari bilan |
| Korpus materiali | Ultrabinafsha (UV) nurlarga chidamli, shisha tolasi bilan mustahkamlangan, o‘tkazuvchi tolalarni o‘z ichiga olgan polifenilen sulfid (PPS) termoplastigi |
| Zond korpusi materiali | AISI 304 zanglamaydigan po‘lat |
| Gilza materiali va zanjir | AISI 304 zanglamaydigan po‘lat |
| Tashqi gilza va mahkamlovchi vintlar | AISI 303 zanglamaydigan po‘lat |
| Gilza O-ring materiali | Neopren |
| Yerga ulash qoplamasi materiali | AISI 304 zanglamaydigan po‘lat |
| Tebranishni izolyatsiyalash materiali | Qo‘shimcha yumshoq g‘ovak silikon |
| Qopqoq yorlig‘i materiali | Yaltiroq oq polyester |
| Zondning harorat diapazoni | -52 °C dan +177 °C gacha (-62 °F dan +351 °F gacha) ish haroratida |
| Sensor / korpusning ish harorati | -52 degC dan +100 degC gacha (-62 degF dan +212 degF gacha) |
| Saqlash harorati | -52 degC dan +105 degC gacha (-62 degF dan +221 degF gacha) |
| Nisbiy namlik | 100% kondensatsiyalanuvchi, ulagichlar himoyalanganda suvga botirilmaydi |
| Korpusning atrof-muhit bo‘yicha himoya darajasi | IP66 (BASEEFA tomonidan tasdiqlangan) va Type 4X |
| Mahkamlovchi gaykaning tortish momenti | 29.5 N-m (260 in-lb) |
| Gilza kontrgaykasining tortish momenti | 39.3 N-m (350 in-lb) |
| Nishonning minimal o‘lchami | Diametri 15.2 mm (0.6 dyuym) (yassi nishon) |
| Valning minimal diametri | 50.8 mm (2.0 dyuym) |
Mexanik yig‘ish va o‘lchash barqarorligini ta’minlash uchun o‘rnatish vaqtida quyidagi ko‘rsatmalarga amal qiling:
330881 PROXPAC XL konfiguratsiyasi quyidagi standartlar va tasdiqlarga mos keladi:
Global Express Shipping
Returns & Warranty



Global Express Shipping
Returns & 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 .
| Country of origin |
United States
|