Bently Nevada 330302-000-011-50-90-01-00 High Temperature Probe

Product Introduction

The Bently Nevada 330302-000-011-50-90-01-00 3300 High Temperature Probe delivers precise vibration and position measurement in extreme industrial environments. Engineers select this 330302-000-011-50-90-01-00 model for critical machinery monitoring where standard sensors fail. The 3300 Series design withstands continuous high-heat operations while maintaining signal integrity. Global PLC Spare HUB Review highlights this sensor for superior reliability in harsh turbine applications. Global PLC Spare HUB's Insight shows that proper probe selection prevents catastrophic machinery failures in power generation plants.

Technical Specifications

Installation Guide

• Mount the 330302-000-011-50-90-01-00 3300 High Temperature Probe securely into the designated machine port.
• Ensure the target surface meets the minimum diameter requirement of 152 millimeters.
• Maintain a flat target size of at least 30.5 millimeters in diameter for accurate readings.
• Route the 5.0-meter hardline cable carefully away from sharp edges to prevent sheath damage.
• Connect the included extension cable securely, ensuring total system length reaches 9.0 meters.

Commissioning and Maintenance

• Verify dc resistance values before final system startup to confirm wiring integrity.
• Check the probe output voltage against standard calibration benchmarks during initial tests.
• Inspect the stainless steel armor periodically for signs of mechanical wear or corrosion.
• Clean the ceramic probe tip during scheduled maintenance outages to remove debris buildup.
• Monitor system performance logs to detect signal drift early in high-heat cycles.

Compatibility and Environmental Tolerance

• Compatible with standard 3300 Series monitoring systems and proximitor sensors.
• Operates reliably in ambient and process temperatures up to plus 350 degrees Celsius.
• Withstands severe thermal gradients without losing incremental scale factor accuracy.
• Features stainless steel armor that resists physical impact in industrial settings.
• Maintains stable frequency response across up to 305 meters of field wiring.

Certification and Compliance

• Manufactured in the United States of America ensuring strict quality control standards.
• Agency approval option indicates standard commercial compliance without hazardous location ratings.
• Built to meet rigorous industrial metrology and vibration monitoring specifications.
• Complies with international standards for high-temperature proximity measurement equipment.

Package List and Warranty Terms

• One Bently Nevada 330302-000-011-50-90-01-00 3300 High Temperature Probe unit.
• One matching extension cable with stainless steel armor included in the package.
• Standard 12-month warranty covering manufacturing defects and operational reliability.
• Fast dispatch within 24 to 48 hours via FedEx, UPS, or DHL for minimal downtime.

Typical Application Scenarios and Diagnostic Capabilities

• Deployed extensively on steam turbines, gas turbines, and large industrial compressors.
• Monitors radial vibration and axial position in high-temperature bearing housings.
• Detects early-stage rotor imbalance, misalignment, and shaft rub conditions effectively.
• Provides continuous diagnostic data to prevent unexpected machinery breakdowns.

Frequently Asked Questions

What is the maximum operating temperature for the 330302-000-011-50-90-01-00 3300 High Temperature Probe?

The probe operates continuously in temperatures reaching up to plus 350 degrees Celsius.

How does the system handle extended temperature variations?

The incremental scale factor remains within plus or minus 30 percent across the entire heat range.

Is the extension cable included with this specific 3300 Series model?

Yes, a matching extension cable with stainless steel armor ships together with the probe.

What should I check if my vibration readings fluctuate unexpectedly?

Verify that your target diameter meets the 152 millimeter minimum and check all hardline cable connections for physical damage or loose fittings based on standard field maintenance experience.

How do I select the correct hardline length for my turbine installation?

Measure the precise distance from your machine penetration point to the junction box, ensuring the 5.0-meter hardline and total 9.0-meter system length accommodate your routing path without excessive tension.

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