製品紹介
The Bently Nevada 3500/42 Proximitor Seismic Monitor (176449-02+135489-03) is an advanced module designed for precise vibration and seismic monitoring / critical rotating machinery. It is part / the 3500 Series and interfaces with AC Proximitor probes or seismic sensors to provide accurate measurements / shaft displacement, velocity, and vibration.
This module supports dual or triple modular redundancy (TMR), ensuring high reliability and uninterrupted operation in mission-critical systems. By monitoring vibration patterns in real-time, the 3500/42 module enables early detection / mechanical issues such as misalignment, imbalance, looseness, or bearing wear. This proactive monitoring helps reduce unplanned downtime and enhances machinery protection.
Industries that rely on this module include power generation, petrochemical, oil & gas, and heavy manufacturing, where the reliability / rotating equipment is essential.
Product Parameters
| Parameter | Specification |
|---|---|
| メーカー | Bently Nevada |
| モデル Number | 3500/42 |
| 型番 | 176449-02+135489-03 |
| Product Type | Proximitor Seismic Monitor |
| Architecture | Triple Modular Redundant (TMR) / Dual Redundant Option |
| Input Signals | AC signals from proximity or seismic probes |
| Output Signals | Shaft displacement, velocity, and vibration data |
| Number / Channels | 1–2 channels per module |
| Frequency Response | 0–5 kHz typical |
| Probe Excitation Voltage | 8–12 VDC |
| Signal 状態ing | Integrated filtering, amplification, and demodulation |
| LED Indicators | Channel status, probe integrity, fault alarms |
| Mounting Type | Rack-mounted in 3500 Series chassis |
| Power Supply | 24 VDC via 3500 chassis backplane |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5%–95% non-condensing |
| Dimensions (W x H x D) | 241.3 x 24.4 x 241.8 mm |
| 重量 | 0.91 kg |
Product Applications
The 3500/42 Proximitor Seismic Monitor is designed for monitoring critical machinery vibration and seismic events:
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Turbine & Generator Monitoring – Measures axial, radial, and torsional vibrations to detect early-stage faults.
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Compressor & Pump Protection – Detects imbalance, misalignment, and mechanical looseness.
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Industrial Rotating Equipment – Ensures safe operation / heavy machinery in industrial plants.
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Power Plants – Interfaces with SCADA/DCS for continuous vibration monitoring.
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Oil & Gas Facilities – Protects critical rotating machinery from vibration-induced damage.
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Predictive Maintenance Programs – Provides data for trend analysis and condition-based maintenance strategies.
Product Advantages
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High-Precision Measurement – Accurate displacement, velocity, and vibration detection.
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Redundant Architecture – サポートs TMR or dual redundancy for uninterrupted monitoring.
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Real-Time Monitoring – Enables immediate detection / abnormal vibration patterns.
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Integrated Signal Processing – Built-in filtering, amplification, and demodulation enhance signal quality.
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Diagnostic Indicators – LED indicators display channel status, probe integrity, and fault conditions.
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Seamless Integration – Compatible with 3500 Series chassis and Bently Nevada probes.
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Industrial-Grade Reliability – Designed for high vibration, EMI, and temperature fluctuations.
FAQ
1. What types / probes are compatible with this module?
The module supports Bently Nevada AC Proximitor probes and seismic transducers.
2. How many channels can the module support?
It supports 1–2 channels depending on configuration.
3. What is the frequency response range?
The typical frequency response is 0–5 kHz.
4. Can the module operate in redundant configurations?
Yes, both dual and triple modular redundancy (TMR) configurations are supported.
5. Can it interface with DCS or PLC systems?
Yes, processed outputs can be routed to SCADA, DCS, or PLC systems for real-time monitoring.
6. How are diagnostics displayed?
LED indicators show channel status, probe signal integrity, and fault conditions.
7. What is the probe excitation voltage?
The module provides 8–12 VDC excitation to connected probes.
8. Is hot-swapping supported?
No, the module must be powered down before installation or removal.
9. What types / signals are output by the module?
It outputs processed shaft displacement, velocity, and vibration signals.
10. Can the module detect mechanical faults such as imbalance or looseness?
Yes, continuous monitoring enables detection / misalignment, imbalance, looseness, and bearing issues.
Recommended Related モデルs (Same Series)
| モデル Number | 説明 |
|---|---|
| 3500/30 | Proximitor Monitor Module |
| 3500/40M | Proximitor Monitor Module |
| 3500/32 | 4-Channel Relay Module |
| 3500/34 | TMR Relay Module |
| 3500/36 | Analog Output Module |
| 3500/37 | Digital Input Module |
Popular Bently Nevada モデルs
| モデル Number | 説明 |
|---|---|
| 3500/32 | 4-Channel Relay Module |
| 3500/33 | Redundant Relay Module |
| 3500/34 | TMR Relay Module |
| 3500/01 | Proximity Probe Monitor Module |
| 3300/20 | Shaft Position Transducer |
| 3500/05 | Velocity Transducer Monitor |
会社情報
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