Bently Nevada 86691-01250-0400-15 Vibration Probe

Product Introduction

The Bently Nevada 86691-01250-0400-15 Vibration Probe is a precision vibration sensing device designed for use in industrial machinery condition monitoring and protection systems. It is intended to detect dynamic vibration signals generated by rotating machinery components and transmit these signals to compatible monitoring or protection modules.

This vibration probe is commonly applied in machinery systems where early detection of abnormal vibration behavior is essential for preventing mechanical damage and unplanned downtime. Its design supports reliable signal acquisition across a wide range of operating conditions and machine configurations.

The probe can be supplied with optional total length configurations, allowing it to be adapted to different machinery layouts and monitoring requirements. It is typically used as part of a complete vibration monitoring chain consisting of probe, extension cable, and signal conditioning electronics.

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Product Specifications

Specification Item	Technical Description / Value
Model Number	86691-01250-0400-15
Product Type	Vibration Probe
Measurement Principle	Dynamic vibration sensing
Measured Parameter	Mechanical vibration
Output Signal Type	Dynamic analog vibration signal
System Compatibility	Bently Nevada vibration monitoring systems
Total Length	Optional / configurable
Mounting Interface	Machine-mounted probe assembly
Application Role	Machinery vibration detection
Shipping Weight	3 kg

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Applications

• Rotating machinery vibration monitoring for early fault detection

• Turbines, compressors, pumps, and motors requiring continuous vibration supervision

• Critical machinery protection systems supporting alarm and shutdown logic

• Condition monitoring programs focused on trend analysis and diagnostics

• Industrial process equipment where vibration behavior reflects mechanical health

• Retrofit monitoring projects requiring adaptable probe length options

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Advantages

• Accurate dynamic vibration detection supports reliable condition assessment

• Optional probe length configuration enables adaptation to different machine designs

• Stable signal output suitable for long-term trending and analysis

• High compatibility with Bently Nevada monitoring architectures

• Robust probe construction designed for continuous industrial operation

• Supports early fault identification, reducing risk of secondary damage

• Consistent measurement performance across a wide operating range

FAQ

1. What type of vibration does the 86691 probe measure?
   It measures dynamic mechanical vibration generated by rotating machinery components.

2. Is the probe intended for continuous monitoring applications?
   Yes, it is designed for continuous vibration monitoring in industrial machinery systems.

3. How is the probe signal typically processed?
   The signal is transmitted to compatible signal conditioning or monitoring modules for evaluation.

4. Can the probe be used for fault detection and trending?
   Yes, it provides vibration data suitable for both real-time protection and long-term trend analysis.

5. Does the probe support different machine configurations?
   Yes, optional probe length configurations allow adaptation to various machinery layouts.

6. Is the probe suitable for high-speed rotating equipment?
   Yes, it is commonly used on high-speed rotating machinery such as turbines and compressors.

7. How does the probe contribute to machinery protection?
   Abnormal vibration levels detected by the probe can trigger alarms or shutdown actions.

8. Can the probe be integrated into multi-channel monitoring systems?
   Yes, multiple probes can operate simultaneously within a centralized monitoring system.

9. Is the vibration signal suitable for diagnostic analysis?
   Yes, the signal supports diagnostic techniques such as spectrum and trend analysis.

10. What types of industries commonly use this vibration probe?
    It is widely used in power generation, oil and gas, petrochemical, and heavy industrial plants.

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