The Bently Nevada 330302-000-050-10-90-01-00 3300 XL High Temperature Probe is an advanced proximity measurement probe engineered for demanding industrial environments. Designed as part of the renowned 3300 XL series, it delivers precise shaft vibration and position monitoring in high-temperature conditions where reliability is critical. The probe works seamlessly with 3300 XL proximitor sensors and extension cables to form a complete non-contact displacement measurement system. With superior mechanical durability and stable performance across a wide thermal range, it is ideal for applications such as power generation, petrochemical operations, and heavy rotating machinery monitoring.

Product Specifications

Applications

• Gas and Steam Turbines: Provides accurate shaft vibration and position data to protect high-value rotating equipment in high-temperature environments.

• Petrochemical Plants: Operates reliably in refineries and chemical processing facilities where high ambient heat and corrosive conditions are common.

• Power Generation Systems: Ensures consistent monitoring for turbines, generators, and auxiliary machinery exposed to harsh operating conditions.

• Compressors and Heavy Pumps: Detects early signs of imbalance, misalignment, and bearing wear, allowing predictive maintenance strategies.

• Industrial Motors and Drives: Supports critical vibration measurement where continuous high-heat operation is expected.

Advantages

• High Temperature Resilience: Performs accurately from −52 °C to +100 °C, with storage capability to +105 °C, maintaining calibration in demanding conditions.

• Precision Measurement: Ensures consistent sensitivity and linear response for critical vibration monitoring of rotating machinery.

• Robust Mechanical Design: Built with stainless steel housing and a ceramic probe tip for resistance to mechanical wear and thermal stress.

• Noise Immunity: Offers excellent rejection of electromagnetic interference, guaranteeing stable data transmission in electrically noisy environments.

• Seamless Integration: Fully compatible with Bently Nevada 3300 XL Proximitor sensors and extension cables, simplifying installation and upgrades.

Frequently Asked Questions (FAQ)

1. Which proximitor sensors are compatible with this probe?

   It is designed to operate with Bently Nevada 3300 XL High Temperature Proximitor sensors to maintain system accuracy.

2. What is the probe’s frequency response range?

   The probe supports a frequency response from DC to 10 kHz, suitable for monitoring a wide spectrum of machinery vibration.

3. How is temperature compensation achieved in the probe?

   Temperature-compensated materials and precision construction maintain calibration across the specified thermal range.

4. Is the probe resistant to electromagnetic interference?

   Yes, it is designed with excellent EMI shielding to ensure clean, stable signal output in noisy industrial environments.

5. Can the probe be mounted in any orientation?

   It can be mounted vertically, horizontally, or at an angle, provided the probe-to-target gap is correctly adjusted.

6. What vibration levels can the probe tolerate during operation?

   The probe withstands up to 20 g of vibration within a 10–2000 Hz range without performance loss.

7. How is the probe calibrated with the proximitor and extension cable?

   Calibration is performed as a complete system (probe, proximitor, and extension cable) to ensure accurate measurements.

8. Does the probe require special grounding for installation?

   Standard grounding procedures recommended for Bently Nevada systems are sufficient; no additional shielding is typically necessary.

9. Can the probe function reliably in high-humidity environments?

   Yes, it is rated for up to 95% non-condensing humidity, ensuring dependable operation in humid conditions.

10. What type of target material is optimal for accurate measurement?

    The probe is optimized for use with standard conductive shaft materials such as steel, ensuring precise non-contact displacement readings.