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Product Introduction
The Bently Nevada 3500/54 Detection System (part numbers 286566-01 and 133396-01) is a high-performance monitoring and protection system designed for critical rotating machinery. It is part of the 3500 Series Machinery Monitoring System and provides advanced detection capabilities for overspeed, vibration, and other critical operating parameters.
This system is engineered to protect turbines, compressors, generators, and pumps by continuously monitoring machine conditions and providing real-time alerts and protective actions. The 3500/54 Detection System integrates multiple sensing inputs, including proximity probes, speed sensors, and analog transducers, offering reliable detection of abnormal operating conditions. Its precise measurement and rapid response reduce the risk of mechanical failure, improve operational safety, and facilitate condition-based maintenance.
Product Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 3500/54 Detection System |
| Part Numbers | 286566-01 + 133396-01 |
| Product Type | Detection System for rotating machinery |
| Function | Monitors critical parameters including overspeed, vibration, and shaft movement; provides protective actions |
| Input Channels | Multiple channels for speed, proximity, and vibration sensors |
| Sensor Compatibility | Proximity probes, magnetic pickups, tachometers, analog transducers |
| Output Signals | Relay outputs for alarms, trips, and system status |
| Trip Thresholds | Programmable per channel |
| Measurement Accuracy | ±0.1% typical for speed and vibration |
| Response Time | <10 ms for overspeed detection; <100 ms for vibration detection |
| Power Supply | 24 VDC via 3500 Series rack backplane |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Mounting | Rack-mounted in 3500 Series chassis |
| Dimensions (H × W × D) | 241.3 x 24.4 x 241.8 mm |
| Weight | 0.82 kg |
Product Applications
The 3500/54 Detection System is widely used in:
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Steam, Gas, and Hydro Turbines – Provides overspeed and vibration monitoring for turbine protection.
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Centrifugal and Positive Displacement Compressors – Detects abnormal shaft movement and overspeed events.
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Generators – Monitors rotor speed, vibration, and critical operating conditions.
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Industrial Pumps – Ensures safe operation and protects against mechanical failure.
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Petrochemical and Power Plants – Integral part of condition-based monitoring and safety systems.
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Rotating Machinery Diagnostics – Facilitates preventive maintenance and early anomaly detection.
Product Advantages
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Comprehensive Detection – Monitors speed, vibration, and shaft position simultaneously.
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High Accuracy – ±0.1% measurement precision for critical parameters.
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Fast Response – Rapid detection of overspeed and vibration events to trigger alarms or trips.
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Multi-Sensor Compatibility – Works with proximity probes, tachometers, magnetic pickups, and analog sensors.
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Programmable Thresholds – Customizable trip points for each channel.
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Seamless 3500 Series Integration – Designed for rack-mounted operation with Bently Nevada systems.
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Robust Industrial Design – Reliable operation in harsh industrial environments.
FAQ
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What parameters does the 3500/54 Detection System monitor?
It monitors overspeed, vibration, and shaft position. -
How many input channels are available?
Multiple channels for speed, vibration, and proximity sensors. -
Which sensors are compatible with the module?
Proximity probes, magnetic pickups, tachometers, and analog transducers. -
What is the response time for overspeed detection?
Less than 10 milliseconds. -
Does the system provide relay outputs?
Yes, for alarms, trips, and system status. -
Can the trip thresholds be configured?
Yes, each channel supports programmable trip points. -
Is it compatible with Bently Nevada 3500 Series racks?
Yes, it integrates seamlessly with 3500 Series systems. -
What is the measurement accuracy for speed and vibration?
±0.1% typical for critical parameters. -
Can it be used for turbine, compressor, and generator protection?
Yes, it is designed for high-speed rotating machinery. -
What environmental conditions does it support?
Operating temperature 0°C to 60°C, relative humidity 5% to 95% non-condensing.
Recommended Related Models – Same Series or Similar
| Model | Description | Key Features |
|---|---|---|
| 3500/44 | Proximity Probe Module | Shaft displacement and vibration monitoring |
| 3500/45 | Vibration Monitor | Multi-channel vibration detection |
| 3500/46M | Hydro Monitor | Fluid and hydro condition monitoring |
| 3500/53M | Overspeed Detection Module | Shaft speed monitoring and protection |
| 3500/60 | Overspeed Trip Module | High-speed rotating machinery protection |
| 3500/55 | Temperature Monitor Module | Critical temperature measurement for machinery |
Popular Bently Nevada Models – Same Brand
| Model | Description | Key Features |
|---|---|---|
| 3500/54 | Detection System | Comprehensive monitoring for speed, vibration, and shaft position |
| 3500/53M | Overspeed Detection Module | High-speed shaft protection |
| 3500/45 | Vibration Monitor | Multi-channel vibration detection |
| 3500/44 | Proximity Probe Module | Shaft displacement measurement |
| 3500/22 | Speed Sensor Module | Speed signal monitoring |
| 3500/60 | Overspeed Trip Module | Turbine and pump overspeed protection |
