Penerangan
Product Description
The Bently Nevada 990-04-XX-01-00 is a compact vibration transmitter engineered for OEMs and end users seeking cost-efficient machinery monitoring solutions. It converts signals from non-contact 3300 XL proximity probes into a 4–20 mA output proportional to vibration amplitude, allowing seamless integration into control systems for compressors, pumps, motors, and fans. Its loop-powered design ensures simple installation in standard control panels.
Technical Specifications
| Specification | Details |
|---|---|
| Input Device | 1 × 3300 XL or 3300 NSv proximity probe with extension cable (available lengths: 5 m, 7 m, 9 m) |
| Output Signal | 4–20 mA, proportional to measured vibration amplitude |
| Measurement Range | 0–10 mils peak-to-peak typical (configurable per OEM needs) |
| Proximity Probe Range | 10–65 mils |
| Power Supply | +12 V to +35 V DC loop-powered (24 V DC typical) |
| Maximum Loop Resistance | 1,000 Ω including cable at 35 V DC |
| Current Limiting | 23 mA typical |
| Mounting | 35 mm DIN rail clips |
| Weight | 1.2 lbs |
| Agency Approvals | Options depend on suffix (XX indicates configurable variants) |
Key Features
-
Direct 4–20 mA Integration: Eliminates need for additional monitoring hardware.
-
OEM-Focused Design: Optimized for small compressors, pumps, motors, and fans.
-
Reliable Vibration Feedback: Converts probe readings into engineering units for protection systems.
-
Flexible Installation: Supports multiple probe and cable lengths for varied machinery layouts.
-
Compact Form Factor: DIN rail mounting simplifies control panel installation.
Applications
-
Centrifugal air compressors for OEM monitoring
-
Small pumps and motors requiring simple vibration feedback
-
Fans and blowers for imbalance or wear detection
-
Industrial OEM machinery where loop-powered, cost-effective vibration transmitters are preferred
FAQ
Q: Can this transmitter work with both 3300 XL and 3300 NSv probes?
A: Yes, it is compatible with either probe type when used with the appropriate extension cable.
Q: What is the maximum cable length supported?
A: Up to 9 m with standard system configurations.
Q: Is the device suitable for DIN rail mounting?
A: Yes, it includes 35 mm DIN rail clips for straightforward panel installation.
Q: What is the expected current draw?
A: Typical current is 23 mA, suitable for standard loop-powered control circuits.
Ciri-ciri
Kami mengalu-alukan pesanan pukal dan mempunyai kuantiti pesanan minimum hanya satu unit.
Atas permintaan, kami boleh menyediakan semua dokumentasi yang diperlukan, termasuk Sijil Asal/Kepatuhan dan dokumen eksport lain yang diperlukan.
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.
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.
Kami menawarkan jaminan standard satu tahun untuk semua barang baru dan asli. Jika anda memerlukan jaminan lanjutan, sila hubungi kami untuk maklumat kos tambahan.
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.