Bently Nevada 330100-XX-05 143823-03 3300 Proximitor Sensor

The Bently Nevada 330100-XX-05 143823-03 3300 Proximitor Sensor is an essential component of the Bently Nevada 3300 monitoring system, designed to convert proximity probe signals into a voltage output proportional to the distance between the probe tip and the shaft surface. This sensor ensures precise shaft position and vibration measurements, making it a critical part of machinery protection and condition monitoring systems.

The 3300 Proximitor Sensor is widely recognized for its high accuracy, long-term stability, and ability to operate under extreme environmental conditions. It meets rigorous industrial standards, including API 670 compliance, making it ideal for use in turbines, compressors, pumps, and other high-speed rotating equipment. Its robust design, combined with advanced signal processing, ensures accurate readings even in electrically noisy environments.

Product Specifications

Applications

• Turbines (Steam & Gas) – For shaft vibration and position measurement in critical machinery.

• Compressors – Ensures safe operation by monitoring dynamic and static shaft movement.

• Pumps and Motors – Detects bearing wear, misalignment, and shaft rub conditions.

• Gearboxes – Provides accurate feedback on gear mesh conditions and shaft position.

• Power Generation – Critical asset protection in high-speed rotating equipment.

• Oil & Gas Facilities – Designed for harsh environments, including offshore installations.

Product Advantages

• High Accuracy and Stability: Ensures precise displacement and vibration measurements over time.

• Robust Environmental Protection: IP65-rated enclosure for harsh industrial environments.

• Wide Operating Range: Suitable for a variety of machine configurations and shaft sizes.

• Noise Immunity: Advanced circuitry minimizes electrical interference for reliable signal output.

• API 670 Compliance: Meets global standards for machinery protection systems.

• Easy Integration: Designed to work seamlessly with Bently Nevada monitoring systems, especially 3500 Series.

FAQ

1. What is the primary function of the 3300 Proximitor Sensor?

It converts the signal from a proximity probe into a voltage output proportional to the gap between the probe tip and the machine shaft.

2. Which proximity probes are compatible with this Proximitor sensor?

It is designed for use with Bently Nevada 3300 XL Series proximity probes.

3. What is the linear measurement range of this sensor?

The linear range is typically from 0.25 mm to 2.0 mm (10 mils to 80 mils).

4. How does it achieve noise immunity in electrically noisy environments?

It incorporates advanced shielding and filtering techniques to minimize electrical noise interference.

5. What type of signal does the Proximitor output?

It outputs an analog voltage signal that is proportional to the probe-target gap.

6. Can this sensor be used for both vibration and position monitoring?

Yes, it measures dynamic (vibration) and static (position) displacement of rotating shafts.

7. What is the recommended installation practice for accurate measurement?

Install the Proximitor close to the probe and use factory-matched probe-cable combinations to ensure calibration accuracy.

8. How does temperature variation affect performance?

The sensor is temperature-compensated to maintain accuracy within its specified operating range of -35°C to +85°C.

9. Is the 3300 Proximitor compatible with the Bently Nevada 3500 system?

Yes, it integrates seamlessly with the 3500 Series machinery protection and monitoring system.

10. What is the frequency response of this Proximitor sensor?

It supports a frequency response range from 0 to 10 kHz, suitable for most rotating machinery applications.