Bently Nevada 330880-16-0-75-00-02 PROXPAC XL Proximity Transducer

The Bently Nevada 330880-16-0-75-00-02 PROXPAC XL Proximity Transducer is a precision measurement device designed for high-accuracy monitoring of shaft displacement and vibration in industrial rotating machinery. As part of the PROXPAC XL series, this transducer converts proximity probe signals into standardized outputs that can be directly interfaced with machinery protection systems. It is engineered to meet the rigorous demands of turbines, compressors, generators, and pumps in power generation, oil & gas, and heavy industrial facilities. The robust construction and advanced signal processing ensure reliable, high-fidelity measurements even in extreme environmental conditions, providing early warning of imbalance, misalignment, or other mechanical issues.

Product Parameters

Applications

• Turbine Monitoring – Shaft vibration and displacement measurement for steam, gas, and hydro turbines.

• Compressors & Pumps – Continuous monitoring of rotating shafts for misalignment, imbalance, or mechanical degradation.

• Generators – Rotor position and vibration measurement for protection and performance optimization.

• Industrial Fans & Blowers – Detects dynamic imbalances and vibration anomalies.

• Petrochemical Plants – Condition monitoring in high-temperature, high-pressure, or corrosive environments.

• Gearboxes & Heavy Industrial Machinery – Early detection of misalignment or wear in critical rotating components.

Advantages

• High Accuracy – Provides precise linear conversion of proximity probe signals with ±0.5% full-scale linearity.

• API 670 Compliance – Designed to meet international machinery protection standards.

• Wide Frequency Response – 0 Hz to 10 kHz range ensures reliable detection of both low- and high-frequency vibration components.

• Rugged Construction – Durable housing protects internal circuitry against vibration, thermal stress, and mechanical shock.

• Flexible Output Options – Supports both current and voltage outputs for versatile system integration.

• Seamless System Integration – Compatible with 3300 XL probes and PROXPAC XL monitoring systems.

• Low Maintenance – Solid-state electronics eliminate moving parts, reducing the need for maintenance.

FAQ

1. What type of input signals does the PROXPAC XL transducer accept?

   It accepts signals from 3300 XL series proximity probes.

2. What output options are available?

   Selectable 4–20 mA or ±10 VDC outputs for integration with monitoring systems.

3. What is the linearity of the transducer output?

   ±0.5% of full scale over the specified measurement range.

4. Can the transducer operate in high-vibration environments?

   Yes, it is designed to provide stable readings under severe vibration.

5. What is the operating temperature range?

   –35 °C to +70 °C for continuous operation.

6. Does the transducer meet API 670 standards?

   Yes, it fully complies with API 670 requirements for machinery protection systems.

7. What mounting options are supported?

   Panel mount and DIN rail mounting are both supported.

8. What is the frequency response of the transducer?

   0 Hz to 10 kHz (±3 dB).

9. How is signal integrity protected from electromagnetic interference?

   The transducer features shielded circuitry and internal filtering to reduce EMI effects.

10. Is the device suitable for hazardous areas?

    Yes, it can be installed in classified areas when following Bently Nevada hazardous-area guidelines.