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Product Overview
The Bently Nevada 3500/64M 140734-05 Dynamic Pressure Module is a four-channel monitor designed to measure dynamic pressure signals from compatible pressure transducers. It provides advanced condition monitoring by capturing dynamic pressure fluctuations in turbomachinery and other critical rotating equipment. This module enhances diagnostic capabilities, helping operators detect combustion dynamics, cavitation, surge, and other pressure-related instabilities that could impact asset reliability.
Key Features
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Four-channel dynamic pressure monitoring for real-time condition assessment
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Supports advanced diagnostics including combustion instability, surge detection, and cavitation monitoring
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High-frequency response suitable for capturing transient and dynamic signals
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Configurable alarm setpoints for improved asset protection
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Seamless integration with the Bently Nevada 3500 Machinery Protection System
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Online system diagnostics to improve reliability and predictive maintenance capabilities
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Proven reliability for use in harsh industrial environments
Technical Specifications
| Item | Specification |
|---|---|
| Module Type | Dynamic Pressure Monitor |
| Model Number | 3500/64M 140734-05 |
| Channels | 4 dynamic pressure input channels |
| Input Type | Dynamic pressure transducers |
| Sampling Rate | High-speed, suitable for transient analysis |
| Communication | Integrated with 3500 rack system |
| Alarm Setpoints | 2 per channel (Alert and Danger) |
| System Compatibility | Bently Nevada 3500 Machinery Protection System |
| Power Consumption | From rack backplane |
| Operating Temperature | -30°C to +65°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 95% non-condensing |
| Dimensions | 241.3 x 24.4 x 99.1 mm |
| Weight | 0.2 kg |
Industry Applications
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Gas turbines for combustion dynamics and instability detection
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Compressors and pumps for surge and cavitation monitoring
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Steam turbines for advanced performance and safety diagnostics
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Petrochemical and refining plants to ensure reliability of turbomachinery assets
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Power generation for continuous machinery protection and predictive maintenance
Frequently Asked Questions (FAQ)
Q1: What is the function of the 3500/64M module?
It monitors dynamic pressure signals for machinery protection and diagnostics.
Q2: How many channels does this module support?
It supports 4 dynamic pressure channels.
Q3: What types of issues can this module detect?
It helps detect combustion instability, surge, cavitation, and other pressure-related anomalies.
Q4: Can this module be used in turbines?
Yes, it is widely used in gas and steam turbines for combustion dynamics and performance monitoring.
Q5: Does it integrate with the 3500 rack system?
Yes, it integrates seamlessly into the Bently Nevada 3500 Machinery Protection System.
Q6: How many alarm setpoints are available?
Each channel has 2 configurable alarm setpoints (Alert and Danger).
Q7: What is the operating temperature range?
The module operates between -30°C and +65°C.
Q8: Is this module suitable for predictive maintenance?
Yes, it provides online diagnostics that support predictive maintenance strategies.
Q9: How is power supplied to the module?
It receives power directly from the 3500 rack backplane.
Q10: What industries typically use this module?
It is commonly used in oil & gas, power generation, and petrochemical industries.
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