Product Short Description
Technical Specifications
- Sensor Type: Moving-coil velocity transducer (seismic sensor).
- Frequency Range:
- Standard: 0.1 Hz to 100 Hz (adjustable for specific applications).
- Extended low-frequency response available for geotechnical monitoring.
- Sensitivity:
- Velocity: 200 mV/in/s (7.87 mV/mm/s).
- Output proportional to ground or structure velocity.
- Output Signal: Voltage (±10 VDC max) for compatibility with data acquisition systems.
- Supply Voltage: Not required (self-generating design using electromagnetic induction).
- Operating Temperature: -40°C to +85°C (-40°F to +185°F).
- Storage Temperature: -55°C to +100°C (-67°F to +212°F).
- Enclosure Rating: IP66 (dust-tight and protected against water jets).
- Mounting: Base-mounted with threaded holes for secure installation on flat surfaces.
- Weight: Approximately 1.2 kg (2.6 lbs).
- Material: Stainless steel housing with epoxy-sealed internal components for corrosion resistance.
Description
Key Features
- High Sensitivity: Detects low-amplitude vibrations (as low as 0.01 in/s) for early fault detection.
- Broad Frequency Response: Captures both slow-moving seismic events and faster machinery vibrations.
- Self-Generating Design: Eliminates the need for external power, simplifying installation.
- Rugged Construction: Withstands shock, vibration, and extreme temperatures for reliable long-term operation.
- Built-In Signal Conditioning: Includes filtering to reduce noise and improve signal-to-noise ratio.
- Environmental Sealing: Hermetically sealed to prevent moisture ingress in humid or wet conditions.
- Multi-Axis Capability: Can be oriented vertically or horizontally to measure motion in different directions.
Application Scenarios
- Power Generation: Monitoring turbine and generator foundation vibrations to prevent structural damage.
- Oil & Gas: Seismic monitoring of offshore platforms, pipelines, and onshore drilling rigs.
- Civil Engineering: Assessing building stability during earthquakes or construction activities.
- Industrial Machinery: Tracking vibration levels in large rotating equipment (e.g., pumps, compressors).
- Geotechnical Studies: Measuring ground motion for landslide risk assessment or mining operations.
- Transportation Infrastructure: Monitoring bridge and railway vibration for safety and maintenance.
Industry Compliance
- API 670: Certified for machinery protection systems when integrated with monitoring platforms.
- IEEE 802.11: Compatible with wireless data transmission systems for remote monitoring.
- ATEX Zone 2/IECEx: Approved for use in hazardous environments (explosion-proof versions available).
- ISO 9001: Manufactured under quality management systems to ensure consistency and reliability.
Benefits
- Early Warning System: Identifies abnormal vibrations before they escalate into costly failures.
- Safety Enhancement: Reduces risks associated with structural instability or equipment malfunction.
- Cost Efficiency: Minimizes downtime by enabling predictive maintenance strategies.
- Data-Driven Decisions: Provides accurate, real-time vibration data for operational optimization.
- Scalability: Integrates with Bently Nevada’s System 1 platform for enterprise-wide asset health management.
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