Bently Nevada 330101-31-39-10-02-05 3300 XL 8mm Proximity Probes

The Bently Nevada 330101-31-39-10-02-05 is a precision 8mm proximity probe from the 3300 XL series, specifically designed for rotor vibration and position monitoring in critical industrial machinery. This probe delivers high-accuracy measurements for rotating equipment, enabling early detection of imbalance, misalignment, or bearing wear.

Part of the 3300 XL family, the 330101-31-39-10-02-05 is engineered for harsh operating conditions, including high temperatures, electrical noise, and high-speed rotation. Its robust 8mm probe tip ensures accurate clearance monitoring between the probe and rotating shaft, while the 1-meter cable allows convenient installation in close-proximity machinery setups. Lightweight at 0.323 kg, it is suitable for compact machinery and retrofit applications without adding significant bulk.

Product Specifications

Product Applications

The 330101-31-39-10-02-05 3300 XL 8mm Proximity Probe is widely used in industries where continuous machinery monitoring is critical:

• Power Generation – Monitoring turbine and generator shafts to detect imbalance and misalignment.

• Oil & Gas – Supervising compressors and pumps for early detection of vibration anomalies.

• Petrochemical & Chemical Plants – Critical rotor monitoring in hazardous areas.

• Industrial Manufacturing – Vibration and position monitoring for motors, fans, and pumps.

• Marine & Offshore Equipment – Shaft and rotor monitoring in ships and offshore platforms.

• Pulp & Paper Industry – Vibration and rotor position measurement in high-speed machinery.

Product Advantages

• High-Accuracy Measurement – Provides precise rotor displacement and vibration data.

• Compact and Lightweight – 1-meter cable and 0.323 kg weight make it ideal for limited-space installations.

• Robust Design – Stainless steel housing and shielded cable for durability under industrial conditions.

• Seamless Integration – Fully compatible with Bently Nevada 3300 XL monitoring systems.

• Wide Gap Range – Supports different shaft sizes and operational clearances.

• Enhanced Predictive Maintenance – Early detection of misalignment, imbalance, and bearing wear.

• Reduced Downtime – Reliable design minimizes unscheduled maintenance.

• Operational Flexibility – Suitable for both retrofits and new installations in critical machinery.

FAQ

1. What is the tip diameter of this proximity probe?

   The probe tip diameter is 8 mm.

2. What is the total cable length?

   The cable length is 1.0 meter.

3. What is the nominal gap range supported?

   0.25 mm to 2.0 mm, depending on system calibration.

4. Which monitoring systems is this probe compatible with?

   It is compatible with Bently Nevada 3300 XL monitoring systems.

5. What is the operating temperature range?

   -40 °C to +120 °C.

6. What type of output signal does the probe provide?

   AC voltage proportional to the probe gap.

7. What frequency range can the probe measure?

   DC to 20 kHz.

8. What materials are used in the probe construction?

   Stainless steel housing, ceramic sensor core, and shielded flexible cable.

9. Is it suitable for hazardous or outdoor environments?

   Yes, with proper housing, it provides IP65 protection.

10. Can it detect both static and dynamic rotor displacements?

    Yes, it measures steady-state and dynamic vibrations accurately.