Introduction
The Bently Nevada 330880-16-0-75-00-02 PROXPAC XL Proximity Transducer is a high-precision industrial monitoring device designed for critical rotating machinery protection. Engineered by Bently Nevada, it delivers stable, accurate vibration and shaft position measurements in demanding environments such as turbines, compressors, and power generation systems.
Built on the proven PROXPAC XL architecture, this model integrates advanced signal conditioning with robust mechanical construction, ensuring long-term reliability even under extreme temperature, vibration, and electrical noise conditions. It is widely used in predictive maintenance systems where measurement accuracy directly impacts operational safety and asset lifespan.
Technical Specifications
| Parameter | Specification |
|---|
| Model | 330880-16-0-75-00-02 |
| Product Type | PROXPAC XL Proximity Transducer |
| Manufacturer | Bently Nevada |
| Measurement Type | Shaft vibration & position |
| Output Signal | 4–20 mA proportional / conditioned voltage output |
| Supply Voltage | -17.5 to -26 VDC (typical system configuration) |
| Frequency Response | Up to 10 kHz (system dependent) |
| Operating Temperature | -40°C to +177°C |
| Protection Rating | IP66 |
| Electrical Interface | Compatible with 3300 XL 8mm probe systems |
Applications
The PROXPAC XL transducer is designed for high-value industrial assets where continuous condition monitoring is essential:
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Steam and gas turbines in power plants
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Centrifugal compressors in oil & gas facilities
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Industrial pumps and motors
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Petrochemical processing equipment
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Large-scale rotating machinery in manufacturing plants
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Condition monitoring systems in predictive maintenance programs
Its stable signal output and rugged design make it especially suitable for environments with high vibration, moisture, and electrical interference.
Technical FAQs (10 Questions)
1. What is the main function of this transducer?
It measures shaft vibration and position in rotating machinery for condition monitoring.
2. Is it suitable for harsh environments?
Yes, it is designed for high-temperature, high-vibration industrial environments.
3. What systems is it compatible with?
It works with Bently Nevada 3300 XL proximity probe systems.
4. What is the operating temperature range?
Typically from -40°C to +177°C depending on configuration.
5. Does it support predictive maintenance systems?
Yes, it is widely used in predictive maintenance setups.
6. What industries commonly use it?
Power generation, oil & gas, petrochemical, and heavy manufacturing.
7. Is calibration required before use?
No, it is factory-calibrated for direct deployment.
8. What type of output signal does it provide?
Conditioned analog signals proportional to vibration or displacement.
9. Can it be used in hazardous zones?
Yes, certain configurations are certified for hazardous environments.
10. What is the expected service life?
With proper installation, it is designed for long-term industrial operation.
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