製品紹介
The Bently Nevada 3500/42E 285691-01 Vibration Monitor is a high-precision machinery protection and condition monitoring module, designed for continuous measurement / radial vibration, thrust position, and shaft vibration. As part / the proven 3500 series, it provides real-time monitoring, advanced alarm capabilities, and seamless integration with the 3500 rack system.
It is widely used in critical rotating machinery such as turbines, compressors, and pumps, where early fault detection can prevent costly downtime and equipment damage. The module combines reliability, flexibility, and high-performance data acquisition to ensure stable plant operations.
製品仕様
| Parameter | 説明 |
|---|---|
| モデル Number | 3500/42E 285691-01 |
| Series | Bently Nevada 3500 Machinery Protection System |
| Measurement Types | Radial vibration, thrust position, shaft vibration |
| Channels | 2 or 4 channels |
| サポートed Sensors | Proximity probes, velocity transducers, accelerometers |
| Signal Processing | True RMS and Peak detection, configurable filters |
| Frequency Response | 0.1 Hz to 10 kHz (sensor dependent) |
| Dynamic Range | > 80 dB |
| Sampling Rate | Up to 1024 samples per channel/sec |
| Alarm Types | Alert and Danger (programmable) |
| Outputs | 4–20 mA, relay contacts, buffered outputs |
| Communication | 3500 rack network interface |
| Operating Temperature | -30°C to +65°C |
| Power Supply | Via 3500 rack backplane |
| Dimensions | 228 x 50 x 289 mm |
| 重量 | 1.27 kg |
| Mounting | Plug-in module for 3500 rack |
| Certifications | CE, CSA, ATEX, IECEx (depending on configuration) |
Product Applications
The 3500/42E is suitable for a variety / industrial machinery protection tasks, including:
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Steam turbines – Rotor vibration monitoring for performance optimization and safety.
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Gas turbines – Early detection / imbalance, misalignment, and bearing wear.
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Compressors – Continuous shaft vibration measurement to avoid surge-related damage.
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Pumps – Identification / cavitation and impeller faults.
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Gearboxes – Detection / gear mesh defects and misalignment.
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Fans & blowers – Ensuring smooth operation and preventing resonance issues.
Product Advantages
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High accuracy in vibration measurement using advanced digital signal processing.
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Flexible configuration to suit different machine types and sensor inputs.
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Seamless integration with the Bently Nevada 3500 rack system.
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Rugged design for reliable performance in harsh environments.
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Programmable alarm thresholds for tailored machinery protection.
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サポートs both real-time monitoring and long-term trend analysis.
FAQ
-
What types / vibration can the 3500/42E measure?
It can measure radial vibration, thrust position, and shaft vibration depending on the connected sensor type. -
Can it accept different sensor types?
Yes, it supports proximity probes, velocity transducers, and accelerometers for versatile monitoring. -
Does the module provide both RMS and peak measurements?
Yes, it processes and displays both RMS and peak values for accurate vibration analysis. -
How are alarms handled?
The module features two alarm levels—Alert and Danger—both / which are fully programmable. -
Can data be accessed remotely?
Yes, through the 3500 rack’s communication interface, data can be monitored and retrieved remotely. -
What is the purpose / the buffered output?
Buffered outputs allow portable analyzers to be connected without interrupting the monitoring system. -
Is the module hot-swappable?
Yes, it can be removed or installed without shutting down the 3500 rack system. -
How does it filter unwanted frequencies?
It uses configurable high-pass and low-pass filters to isolate relevant vibration frequency bands. -
Is the module certified for hazardous locations?
Yes, with the correct configuration, it meets ATEX, IECEx, and CSA hazardous area certifications. -
What is the maximum sampling rate?
It can sample up to 1024 samples per channel per second.
Related モデルs (Same Series or Compatible)
| モデル | 説明 |
|---|---|
| 3500/40M | Proximitor Monitor for shaft position and vibration measurement. |
| 3500/44M | Aeroderivative Gas Turbine Vibration Monitor. |
| 3500/45 | Position Monitor for axial displacement. |
| 3500/46M | Hydro Monitor for hydroturbine vibration. |
| 3500/22M | Transient Data Interface Module. |
| 3500/32M | Relay Module for alarm output. |
Popular Bently Nevada モデルs
| モデル | 説明 |
|---|---|
| 3500/15 | Power Supply Module for 3500 system. |
| 3500/20 | Rack Interface Module. |
| 3500/25 | Keyphasor Module for phase reference. |
| 3500/60 | Temperature Monitor for bearings and casing. |
| 3500/65 | Velocity Monitor for casing-mounted sensors. |
| 3500/77M | Recovery Delay Module for alarm logic. |
会社情報
E-mail: [email protected]
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Add: 中国福建省廈門市思明区呂嶺路2号 阿里山ビル 〒361006
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