Bently Nevada 24765-01-01, yang juga dikatalogkan sebagai 24765, berfungsi sebagai transformator diferensial variabel linear arus searah (DC LVDT) untuk pengukuran ekspansi casing dalam sistem instrumentasi supervisi turbin.
Spesifikasi Perangkat Keras
Parameter
Spesifikasi
Model
24765-01-01
Merek
Bently Nevada
Asal
AS
Jenis Produk
Rakitan Transduser Ekspansi Casing
Jenis Transduser
DC LVDT
Faktor Skala Elektris
0.346 V/mm (8.79 V/in) ±1.1% pada 24 VDC
Rentang Linear
25.4 mm (±12.7 mm dari titik tengah)
Langkah Mekanis
Minimum 31.8 mm
Tegangan Input
15 hingga 28 VDC
Arus Input
Maksimum 45 mA
Arus Input
Maksimum 100 ohm
Gaya Pegas
Minimum 5.3 N pada ekstensi penuh
Material Housing
Aluminium anodisasi dengan komponen internal baja tahan karat
Berat
~2.3 kg (5.07 lbs)
Pemasangan
Blok dasar foot-mount tugas berat
Suhu Operasi
-18 hingga +71 deg C
Suhu Penyimpanan
-30 hingga +100 deg C
Kelembapan
Kondensasi 100%
Dinamika Rotor dan Penskalaan Probe Arus Eddy
Meskipun 24765-01-01 adalah transduser DC LVDT, keluarannya sering dikorelasikan dengan dinamika rotor dalam instrumentasi supervisi turbin. Konvensi penskalaan probe arus eddy diterapkan untuk menjaga koherensi antara pembacaan ekspansi casing dan pengukuran getaran poros. Validasi tegangan celah di dekat target -10 VDC memastikan kalibrasi probe yang tepat, sementara teknik penekanan crosstalk mencegah interferensi antara kanal pemantauan yang berdekatan.
Pertanyaan yang Sering Diajukan
T: Berapa rentang pengukuran linear 24765-01-01? J: Transduser ini menyediakan rentang ±12.7 mm dari titik tengah, dengan total 25.4 mm.
T: Apakah unit dapat beroperasi di lingkungan dengan kelembapan kondensasi? J: Ya, unit ini memiliki rating untuk kondisi kelembapan kondensasi 100%.
T: Berapa gaya pegas minimum yang diterapkan pada ekstensi penuh? J: Pengembalian pegas menerapkan setidaknya 5.3 N (1.2 lbs) pada ekstensi penuh.
Panduan Instalasi Lapangan
Pasang transduser dengan kuat menggunakan blok dasar foot-mount tugas berat.
Pastikan mekanisme pengembalian pegas sejajar dengan benar untuk menghindari macet secara mekanis.
Rutekan kabel sinyal secara terpisah dari kabel arus tinggi untuk meminimalkan EMI.
Pastikan grounding housing dan sambungan shield sebelum diberi energi.
Validasi keluaran faktor skala saat commissioning terhadap standar perpindahan referensi.
Topbrands collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
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We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
What is the warranty period?
We offer a standard one-year warranty for all new and original items.
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We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
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Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
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Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
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Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...