Bently Nevada 990-04-50-01-CN Vibration Transmitter
$226.00
$520.00
Penerangan
Product Overview
The Bently Nevada 990-04-50-01-CN is a loop-powered vibration transmitter engineered for reliable machinery monitoring. It precisely converts vibration velocity into a proportional 4–20 mA output, enabling seamless integration with PLC and DCS systems. Moreover, its compact design combines sensor and transmitter in one robust unit, ensuring continuous performance in harsh industrial environments. This transmitter is widely adopted across oil & gas, power generation, and heavy industrial sectors.
Key Features
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Simple Integration: Standard 4–20 mA output connects directly to PLCs and DCS systems without additional signal conditioning.
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Industrial Reliability: Designed for continuous operation under extreme temperatures and challenging conditions.
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Compact, All-in-One Design: Combines piezoelectric sensor and transmitter in a single unit to simplify installation.
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OEM Friendly: Ideal for compressors, pumps, motors, and fans.
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Cost-Effective Monitoring: Provides essential vibration insights without complex or high-cost systems.
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Certified Safety: CE, ATEX, and IECEx approvals ensure safe use in hazardous environments.
Technical Specifications
| Feature | Details |
|---|---|
| Transmitter Type | 2-wire, loop-powered |
| Measurement Parameter | Vibration velocity |
| Sensor Element | Piezoelectric |
| Output Signal | 4–20 mA proportional to vibration amplitude |
| Sensitivity | 50 mm/s (configurable) |
| Power Supply | Loop-powered via 24 VDC typical |
| Operating Temperature | –40°C to +85°C |
| Housing | Industrial-grade sealed stainless steel |
| Mounting | Direct machinery installation |
| Cable Connection | Standard two-wire system |
Typical Applications
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Rotating Machinery Monitoring: Compressors, pumps, motors, and fans.
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Industrial Automation Integration: Plug-and-play connection to DCS or PLC systems.
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Predictive Maintenance Programs: Early detection of abnormal vibration to prevent costly failures.
FAQ
Q1: Can this transmitter work in hazardous environments?
A1: Yes, it carries ATEX and IECEx certifications for safe operation in explosive atmospheres.
Q2: How does it connect to a PLC or DCS?
A2: It provides a standard 4–20 mA output compatible with most PLC and DCS input modules.
Q3: What machinery types is it suitable for?
A3: The device is ideal for compressors, pumps, motors, and fans across multiple industries.
Q4: What temperature range can it handle?
A4: The transmitter operates reliably between –40°C and +85°C.
Ciri-ciri
Kuantiti Pesanan Minimum (MOQ)
Kami mengalu-alukan pesanan pukal dan mempunyai kuantiti pesanan minimum hanya satu unit.
Sijil dan Dokumentasi
Atas permintaan, kami boleh menyediakan semua dokumentasi yang diperlukan, termasuk Sijil Asal/Kepatuhan dan dokumen eksport lain yang diperlukan.
Masa Penghantaran
Untuk barang dalam stok, kami berhasrat untuk menghantar dalam masa 1-3 hari selepas pengesahan pembayaran. Barang dengan masa utama yang ditetapkan akan dihantar mengikut jadual yang dinyatakan.
Kaedah Pembayaran
Kami menerima pembayaran 100% T/T (Pemindahan Telegraf) sebelum penghantaran. Untuk barang dengan masa menunggu, deposit 30% diperlukan terlebih dahulu, dengan baki 70% perlu dibayar sebelum penghantaran. Untuk pemindahan RMB, sila hubungi kami jika anda mempunyai ejen di China.
Jaminan
Kami menawarkan jaminan standard satu tahun untuk semua barang baru dan asli. Jika anda memerlukan jaminan lanjutan, sila hubungi kami untuk maklumat kos tambahan.
Polisi Pemulangan dan Bayaran Balik
Kepuasan anda penting bagi kami. Jika anda perlu memulangkan barang, ia mesti dilakukan dalam masa 30 hari dari tarikh pesanan. Produk mesti tidak digunakan, tidak dibuka, dan dalam pembungkusan asal dengan semua aksesori disertakan. Bayaran balik diproses dalam masa 5-7 hari bekerja selepas kami menerima barang yang dipulangkan. Sila ambil perhatian bahawa caj penghantaran dan berkaitan tidak boleh dikembalikan.
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Komponen PLC & DCS tulen, berkualiti tinggi.
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