



Functional Description
The Bently Nevada 177230-01-01-00 Seismic Sensor provides reliable vibration velocity measurement for industrial equipment. By capturing vibration directly from the machine casing, it offers a clear representation of overall machine condition without requiring access to internal components.
Its rugged construction and stable signal output make it well-suited for harsh industrial environments. Whether used in standalone monitoring setups or integrated into larger protection systems, this sensor supports accurate diagnostics and enhances maintenance strategies.
Technical Specifications
| Specification | Details |
|---|
| Product Type | Seismic Sensor |
| Model Number | 177230-01-01-00 |
| Measurement Type | Vibration velocity |
| Sensor Diameter | 25.4 mm |
| Output Signal | Velocity-based signal |
| Compatibility | Industrial monitoring and protection systems |
| Mounting | Surface-mounted |
| Construction | Industrial-grade housing |
| Dimensions | Standard compact form factor |
| Weight | 0.131 kg (0.29 lb) |
Typical Use Cases
The 177230-01-01-00 Seismic Sensor is designed for continuous monitoring of machine casing vibration, offering a practical solution for assessing overall equipment health. It is particularly effective in applications where direct shaft measurement is not feasible.
Common use cases include:
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Vibration monitoring of motors, pumps, and compressors
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Structural vibration analysis in industrial installations
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Machinery protection systems in power generation and processing plants
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General-purpose vibration monitoring for rotating and static equipment
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Integration into predictive maintenance and condition-based monitoring systems
This sensor is ideal for capturing real-world vibration behavior directly from machine housings.
Key Strengths
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Direct velocity measurement for accurate representation of machine vibration
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Reliable performance in low- to medium-frequency monitoring applications
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Simple installation on equipment casing or structural surfaces
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Robust design suitable for continuous industrial operation
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Strong compatibility with vibration monitoring and protection systems
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Effective for early detection of mechanical issues
In real-world environments, it offers a balance between measurement accuracy and installation simplicity.
Technical FAQs
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What parameter does this seismic sensor measure?
It measures vibration velocity directly from the equipment surface.
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Is it suitable for machines without exposed shafts?
Yes, it is specifically designed for casing-mounted measurements.
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How does it help detect mechanical faults?
Changes in vibration velocity can indicate imbalance, misalignment, or wear.
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Can it be used for both rotating and stationary structures?
Yes, it is suitable for machinery as well as structural vibration monitoring.
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What is the recommended mounting method?
Secure mounting on a rigid surface ensures accurate signal transmission.
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Is it compatible with industrial monitoring systems?
Yes, it integrates with standard vibration monitoring and protection systems.
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Does it require periodic calibration?
Calibration practices depend on system requirements but are typically minimal.
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Can it operate continuously in industrial environments?
Yes, it is designed for long-term, uninterrupted operation.
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Is it effective in detecting early-stage faults?
Yes, consistent vibration monitoring helps identify issues before failure occurs.
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How does it perform in environments with electrical noise?
Its design ensures stable output even in electrically noisy conditions.