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.: 330881-28-00-214-00-02
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
330881-28-00-214-00-02 — Multiple Approvals konfiguratsiyasiga ega, 214 mm zond kirish uzunligi va 3/4-14 NPT o‘rnatish rezbasiga ega integratsiyalangan 3300 XL 8 mm yaqinlik zondini o‘z ichiga olgan metrik PROXPAC XL Proximity Transducer yig‘masi. Standart tasdiqlanmagan zondlarga ega konfiguratsiya variantlaridan farqli o‘laroq, ushbu maxsus versiya transduser zondi va Proximitor sensorini yagona, yaxlit plastik korpusga birlashtiradi. Ushbu yaxlit konstruksiya oraliq uzaytiruvchi kabelga, shuningdek alohida Proximitor sensori korpusiga ehtiyojni yo‘q qiladi va dala kabel ulanishlarini monitoring tizimingizdan to‘g‘ridan-to‘g‘ri yig‘ma qopqog‘iga ulash imkonini beradi.
Og‘ir muhitlarda yuqori chidamlilik uchun ishlab chiqilgan korpus shisha tolalar bilan mustahkamlangan, ultrabinafsha nurlarga chidamli polifenilen sulfid (PPS) termoplastidan qoliplangan. Ushbu ilg‘or material mexanik mustahkamlikni maksimal darajada oshirish va elektrostatik zaryadlarni samarali tarqatish uchun o‘tkazuvchi tolalarni o‘z ichiga oladi. Type 4X va IP66 sharoitlari uchun mo‘ljallangan ushbu yaxlit transduser tizimi namlik, chang va korroziyali sanoat atmosferalariga mukammal qarshilik ko‘rsatib, uni muhim aylanadigan mexanizmlarni himoyalash uchun ideal qiladi.
| Variant segmenti | Ushbu SKU kodi | Tavsif |
|---|---|---|
| Asosiy model | 330881 | PROXPAC XL yaqinlik transduseri, metrik |
| A - Zond va tasdiqlar varianti | 28 | Ko‘p tasdiqlarga ega 3300 XL 8 mm zond |
| B - Standoff adapteri varianti | 00 | Standoff adapteri yo‘q |
| C - Zondning kirib borish varianti | 214 | Zondning kirib borish uzunligi 214 mm (C o‘lchami) |
| D - Fitinglar varianti | 00 | Fitinglarsiz; ikkita tiqin va ikkita shayba bilan yetkazib beriladi |
| E - O‘rnatish rezbasi varianti | 02 | 3/4-14 NPT o‘rnatish rezbasi |
| Ishlab chiqaruvchi | Bently Nevada (Baker Hughes) |
| Model raqami | 330881-28-00-214-00-02 |
| Mahsulot seriyasi | PROXPAC XL |
| Kirish sensori turi | 1 metr kabel uzunligiga ega 3300 XL 8 mm yaqinlik zondi |
| Quvvat talablari | 12 mA maksimal tokda to‘siqlarsiz -17.5 Vdc dan -26 Vdc gacha |
| Korpus materiali | O‘tkazuvchi tolalarni o‘z ichiga olgan, ultrabinafsha nurlarga chidamli, shisha tolalar bilan mustahkamlangan polifenilen sulfid (PPS) |
| Gilza va mahkamlash zanjiri materiali | AISI 304 zanglamaydigan po‘lat |
| Tashqi gilza va mahkamlash vintlari | AISI 303 zanglamaydigan po‘lat |
| O-ring materiali (gilza) | Neopren |
| Chastota javobi | 0 dan 10 kHz gacha: +0, -3 dB (305 metrgacha dala simlari bilan) |
| Nishonning minimal o‘lchami | Diametri 15.2 mm (0.6 in) (tekis nishon) |
| Valning minimal diametri | 50.8 mm (2.0 in) |
| Zondning ish harorati diapazoni | -52 degC dan +177 degC gacha (-62 degF dan +351 degF gacha) |
| Korpus va sensorning ish harorati | -52 degC dan +100 degC gacha (-62 degF dan +212 degF gacha) |
| Saqlash harorati diapazoni | -52 degC dan +105 degC gacha (-62 degF dan +221 degF gacha) |
| Nisbiy namlik chegarasi | Konnektorlar himoyalanganida 100% kondensatsiyaga chidamli, suv ostida ishlatish mumkin emas |
| Atrof-muhitdan himoyalanish darajasi | 4X turi va IP66 (BASEEFA va CSA tomonidan tasdiqlangan) |
| ATEX / IECEx sertifikatlari | Ex ia IIC T4/T5 Ga, Ex ia IIIC T90C/T105C Dc, Ex nA IIC T4/T5 Gc, Ex ec IIC T4/T5 Gc |
| cNRTLus sertifikatlari | I sinf, 0-zona: AEx/Ex ia IIC T4/T5 Ga; I sinf, A, B, C, D guruhlari; II sinf, E, F, G guruhlari; III sinf |
| Yevropa direktivalari | EMC direktivasi 2014/30/EU (EN 61000-6-2, EN 61000-6-4); RoHS direktivasi 2011/65/EU |
| Xavfsizlik parametrlari | Ui = -28 V, Ii = 140 mA, Pi = 0.91 W, Ci = 1.5 nF, Li = 610 uH |
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| Country of origin |
United States
|