330303-006-50-90-01-00 Bently Nevada High Temp Proximity Probe Series

330303-006-50-90-01-00 Bently Nevada High Temp Proximity Probe Series

Manufacturer: Bently Nevada
Product No.: 330303-006-50-90-01-00
Condition： In stock
Product Type: Proximity Probe
Product Origin: USA
Payment: T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months

Quantity

Selected quantity: 1

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

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Product Introduction

Welcome to Global PLC Spare HUB's Insight for the Bently Nevada 330303-006-50-90-01-00 3300 XL High Temperature Probe, Smooth Case. This specialized vibration sensor is engineered for extreme thermal environments where standard probes degrade. Operating reliably up to +350 degrees Celsius, this 3300 XL High Temperature Series probe utilizes a robust ceramic tip and AISI 316L stainless steel housing. Global PLC Spare HUB Review notes that deploying high-temperature transducers directly inside heated machinery prevents catastrophic failure by maintaining accurate dynamic gap measurements under severe heat loads.

Configuration Breakdown & Suffix Tree Structure

The 330303-006-50-90-01-00 part number expands into specific factory configuration nodes:

Base Model: 330303 — 3300 XL High Temperature Proximity Probe
Overall Case Length Option: 006 — 0.6 inch smooth case construction
Hardline Length Option: 50 — 5.0 metres (16.4 feet) integral hardline cable length
Total Length Option: 90 — 9.0 metres (30 feet) total system length including matched extension cable
Extension Cable Armor Option: 01 — Equipped with mechanical stainless steel protective armor
Agency Approval Option: 00 — Standard non-approved commercial configuration

Technical Specifications

Technical Parameter	Specification Detail
Brand & Model	Bently Nevada 330303-006-50-90-01-00
Product Series	3300 XL High Temperature Series
Incremental Scale Factor	3.94 V/mm (100 mV/mil) nominal over 4.0 mm linear range
Operating Temperature	-34 degrees Celsius to +350 degrees Celsius (-30°F to +662°F)
Frequency Response	0 to 6 kHz (+0, -3 dB typical with up to 305m field wiring)
Tip & Case Material	Ceramic probe tip with AISI 316L stainless steel smooth case
Minimum Target & Shaft	30.5 mm flat target diameter; 152 mm minimum shaft diameter

Model Comparison & Engineering Selection Guide

When engineering vibration monitoring loops for extreme thermal applications, technicians frequently evaluate the 330303-006-50-90-01-00 against alternative hardline configurations such as the 330303-006-20-90-01-00.

Hardline Length Analysis: The model features a 5.0-metre hardline cable option, providing extended physical routing through thick thermal insulation jackets before transitioning to standard extension cabling. In contrast, alternative units like the 330303-006-20-90-01-00 utilize a shorter 2.0-metre hardline section.

Selection Recommendation: Specify the 330303-006-50-90-01-00 when routing cable runs through deep insulation layers on large steam turbines to keep connectors outside extreme heat zones. Select shorter hardline variants only when physical clearance constraints restrict excess cable coiling near the machine casing.

Installation Guidelines

Smooth case mounting requires precision clamp fixtures to secure the 0.6-inch probe body without crushing the stainless steel sleeve.

Ensure the hardline cable is anchored securely with P-clips to prevent work-hardening caused by high-amplitude machinery vibration.

Verify that the system total length matches the 9.0-metre calibration requirement to preserve signal linearity.

Keep the ceramic tip aligned squarely against a minimum 30.5 mm flat target surface.

Commissioning and Maintenance Convenience

The 3.94 V/mm scale factor simplifies scaling adjustments on machinery protection monitor channels.

Stainless steel armor protects vulnerable hardline sections against accidental tool strikes during outage maintenance.

DC resistance checks across center and outer conductors verify cable integrity prior to initial system startup.

Compatibility & Integration

Fully compatible with specialized high-temperature 3300 XL Proximitor sensors and matching extension cables.

Integrates smoothly into standard rack-based vibration monitors accepting 100 mV/mil transducer inputs.

Certification Information

Supplied with standard commercial non-hazardous documentation per option code 00.

Designed to meet rigorous electrical noise immunity standards in heavy industrial power plants.

Package Contents & Warranty

One Bently Nevada 330303-006-50-90-01-00 3300 XL High Temperature Probe with 5m hardline and armor.

Matched 9-metre system extension cable and connector protection sleeves.

Backed by a full 12-month warranty from the invoice date.

Shipping and Logistics

Rapid fulfillment within 24-48 hours from confirmed order entry.

Secure global express transit handled via FedEx, UPS, and DHL.

Packed in rugged industrial containers to prevent shipping damage.

Typical Applications and Diagnostic Capability

Application 1: Radial vibration monitoring on heavy-duty industrial steam turbines operating above standard temperature thresholds.

Application 2: Shaft position tracking inside high-temperature refinery process compressors and gas expanders.

Diagnostic Capability: Identifies high-temperature rotor thermal bow, unbalance, rubs, and bearing instabilities before catastrophic seizure occurs.

Frequently Asked Questions (FAQ)

Why does the high-temperature model utilize a ceramic tip instead of standard polyphenylene sulfide?

Ceramic material withstands continuous operating temperatures up to +350 degrees Celsius without structural softening or losing dimensional stability.

How does extending the hardline cable length to 5.0 metres affect signal output?

The system is specifically calibrated to account for signal attenuation, maintaining reliable frequency response up to 6 kHz across designated total lengths.

What field diagnostic step confirms a failing hardline cable in high-heat zones?

Measure the probe resistance; a reading deviating significantly from the nominal 8.11 ohms indicates internal conductor damage or thermal breakdown.

Can I interchange standard 3300 XL extension cables with the 330303-006-50-90-01-00 setup?

No, high-temperature systems require matched electrical components and specific cable lengths to preserve the calibrated 3.94 V/mm incremental scale factor.

What is the best practice for securing smooth case probes in high-vibration gas turbines?

Use high-clamp-force split-clamp brackets lined with compatible anti-rotation material to prevent axial slippage during thermal expansion cycles.

12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

Coverage: Functional defects and hardware failures under normal operating conditions.
Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.