Bently Nevada 330909-00-60-10-01-00 3300 NSv Proximity Probe

Product Introduction

The Bently Nevada 330909-00-60-10-01-00 3300 NSv Proximity Probe is a high-precision eddy current sensor designed for machinery vibration and shaft position monitoring in compact or restricted spaces. As part of the 3300 NSv (Narrow Side-view) series, it delivers the proven accuracy of Bently Nevada’s proximity measurement technology while fitting into tight installations where standard probes cannot. Its rugged stainless-steel housing, superior EMI shielding, and dependable performance in harsh industrial environments make it an excellent choice for turbines, compressors, and other critical rotating equipment.

Product Specifications

Applications

• Gas and Steam Turbines – Real-time vibration and shaft position monitoring for early fault detection.

• Compressors and Pumps – Accurate radial displacement measurements to prevent bearing failures.

• Generators and Motors – Continuous surveillance of rotor behavior for predictive maintenance.

• Fans and Gearboxes – Detects imbalance or misalignment that could lead to downtime.

• Petrochemical Equipment – Designed to withstand corrosive and high-temperature industrial conditions.

• Space-Limited Installations – Optimized for equipment with minimal clearance for probe mounting.

Advantages

• Slim 8 mm Probe Design – Enables installation in narrow areas without loss of performance.

• High Measurement Precision – Delivers stable and repeatable displacement and vibration data.

• Wide Temperature Tolerance – Operates reliably from –35 °C to +177 °C.

• Durable Stainless-Steel Housing – Provides long-term resistance to corrosion and mechanical stress.

• Excellent EMI/RFI Shielding – Maintains clean signal integrity in electrically noisy environments.

• Seamless System Integration – Fully compatible with Bently Nevada 3300 NSv Proximitor drivers.

• Fast Dynamic Response – Supports vibration analysis up to 10 kHz for high-speed machinery.

• Low Maintenance – Requires only initial calibration and minimal ongoing service.

FAQ

1. What sensing principle does this probe use?
   It operates on an eddy current principle to measure shaft vibration and static position without physical contact.

2. What is the typical output sensitivity?
   The output sensitivity is approximately 7.87 V/mm (200 mV/mil) for accurate displacement measurements.

3. Which monitoring systems are compatible with this probe?
   It integrates with Bently Nevada 3300 NSv Proximitor drivers and all 3300 series monitoring systems.

4. How should the probe be mounted for best results?
   Use a 1/4–28 UNF threaded hole or an appropriate clamp while maintaining the recommended probe-to-target gap.

5. What is the linear measurement range?
   It provides a linear range of ±1.0 mm around the nominal probe-to-target gap.

6. What is the maximum supported frequency response?
   The probe supports a frequency response up to 10 kHz, suitable for high-speed vibration monitoring.

7. Is periodic recalibration required?
   Only initial calibration with the Proximitor driver is necessary; thereafter, it requires minimal recalibration.

8. Can the probe operate in environments with strong electromagnetic interference?
   Yes, the probe features excellent EMI/RFI shielding to ensure stable signal output.

9. Is the probe capable of measuring both dynamic and static signals?
   Yes, it accurately captures dynamic vibration and static shaft position simultaneously.

10. What type of cable insulation is used?
    The cable is PTFE shielded, offering durability and resistance to high temperatures.

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