Description
Product Description
- Bently Nevada 330752-25 is a high temperature Velomiter monitoring system.
- It provides stable velocity signals in demanding industrial environments.
- The design supports continuous vibration condition monitoring.
- It improves machinery safety and operational reliability.
- The system suits long-term critical equipment protection.
Technical Specifications
- Brand
- Bently Nevada
- Model
- 330752-25
- Product Category
- High Temperature Velomiter System
- Measurement Performance
- Velocity measurement range
- 0 to 300 m/s
- Accuracy
- ±1 percent of measured value
- Response speed
- Less than 1 second
- Frequency response
- Optimized for rotating machinery vibration
- Sensitivity
- Factory tuned for consistent output
- Linearity
- High linear behavior across full range
- Resolution
- Supports early vibration change detection
- Velocity measurement range
- Environmental Capability
- Operating temperature range
- -40°C to 200°C
- Environmental resistance
- Designed for heat and vibration exposure
- Noise immunity
- Strong resistance to electrical interference
- Operating temperature range
- Electrical Interface
- Power input
- 24 VDC nominal supply
- Optional battery backup support
- Communication interfaces
- Modbus
- EtherNet/IP
- RS-485
- Power input
- Mechanical Characteristics
- Standard cable length
- 2.5 meters
- Main unit size
- 250 x 150 x 100 mm
- Sensor size
- 100 x 50 x 30 mm
- System weight
- Main unit 2 kg
- Sensor 0.5 kg
- Standard cable length
Installation Guidelines
- Mount the sensor on a clean and rigid surface.
- Ensure proper contact with the machine structure.
- Route signal cables away from power cables.
- Verify wiring polarity before power-up.
Commissioning and Maintenance
- No routine field calibration is required.
- Startup integrates with standard monitoring systems.
- Maintenance involves simple visual inspection.
- The design minimizes service downtime.
System Compatibility
- Compatible with Bently Nevada monitoring platforms.
- Supports PLC and DCS integration.
- Suitable for new installations and retrofits.
Certifications and Compliance
- Manufactured under strict industrial quality controls.
- Meets common machinery protection requirements.
Typical Applications
- Steam turbines and gas turbines
- Centrifugal and axial compressors
- High-speed pumps
- Critical rotating equipment
- High temperature industrial processes
Diagnostic Capabilities
- Detects abnormal vibration trends early.
- Supports predictive maintenance strategies.
- Reduces risk of unexpected failures.
- Improves asset lifecycle management.
Package Contents
- Velomiter sensor assembly
- Main signal conditioning unit
- Pre-attached connection cable
- Product documentation
Warranty and Shipping
- 12-month warranty from delivery date.
- Global shipping via FedEx, UPS, or DHL.
FAQ
- Is this system suitable for extreme heat environments?
- Yes. It operates reliably up to 200°C.
- Does the system require frequent recalibration?
- No. Factory calibration remains stable.
- Can it connect directly to automation systems?
- Yes. It supports common industrial protocols.
- What factors matter most when selecting this model?
- Temperature range, velocity limits, and interface needs.
- Is this product suitable for retrofit projects?
- Yes. It fits most existing vibration setups.
Buying Guidance
- Select this model for high temperature vibration monitoring.
- Confirm cable length suits installation layout.
- Ensure compatibility with monitoring infrastructure.
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