330301-000-011-20-90-01-00 Bently Nevada High Temp Probe Stock
Manufacturer: Bently Nevada
Product No.: 330301-000-011-20-90-01-00
Condition： In stock
Product Type: 3300 XL Probe
Product Origin: USA
Payment: T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months
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 Overview
The Bently Nevada 330301-000-011-20-90-01-00 3300 XL High Temperature Probe measures dynamic vibration and displacement inside extreme thermal environments up to +350°C (+662°F). Featuring 3/4-16 UNF threads, a durable ceramic probe tip, and an AISI 316L stainless steel case with stainless steel armor, this sensor delivers stable performance for critical high-heat turbo-machinery.
Configuration Breakdown
| Parameter Option | Selected Code | Specification Detail |
| Manufacturer / Brand | Bently Nevada | Original Industrial Automation Hardware |
| Base Product Model | 330301-000-011-20-90-01-00 | 3300 XL High Temperature Proximity Probe Series |
| Unthreaded Length | 000 | 0 in unthreaded portion |
| Overall Case Length | 011 | 1.1 in total case length |
| Hardline Length | 20 | 2.0 meters (6.6 feet) hardline cable |
| Total Length (with Extension) | 90 | 9.0 meters (30 feet) combined system length |
| Extension Cable Armor | 01 | Equipped with protective stainless steel armor |
| Agency Approval | 00 | Standard commercial configuration (Not required) |
Technical Specifications & Metrology
| Parameter | Performance Metric |
| Incremental Scale Factor (ISF) | 3.94 V/mm (100 mV/mil) ±9.65% over 4.0 mm linear range |
| Linearity Deviation (DSL) | Less than ±78 μm (±3.1 mils) at ambient |
| High-Temp Performance Drift | ISF remains within ±30% and DSL within ±0.51 mm up to +350°C |
| Frequency Response | 0 to 6 kHz (+0, -3 dB typical with up to 305 m field wiring) |
| DC Resistance (Center to Outer) | 5.82 Ω for the 2.0-meter probe core |
| Target and Shaft Requirements | Minimum flat target: 30.5 mm (1.2 in); Minimum shaft diameter: 152 mm (6.0 in) |
| Materials and Weight | Ceramic tip, AISI 316L SST case; Weight: 117 g/m hardline + 12 g/cm case |
| Operating Temperature | -34°C to +350°C (-30°F to +662°F) |
Installation and Mechanical Guidelines
Thread the 3/4-16 UNF probe securely into the machinery case mounting hole. Ensure the ceramic tip aligns perpendicular to the rotor target area without mechanical binding. Maintain proper clearance using a gap voltage multimeter to calibrate the initial -10 VDC output baseline before locking jam nuts.
Debugging and Maintenance Convenience
Global PLC Spare HUB's Insight: Technicians should verify DC gap voltages during routine pre-start checks. If sudden voltage shifts occur without load changes, inspect the hardline cable armor for mechanical crushing or thermal degradation near high-pressure steam lines.
Package Contents, Warranty, and Logistics
The shipment includes the 330301-000-011-20-90-01-00 high-temperature probe assembly and factory calibration sheets. Global PLC Spare HUB provides a comprehensive 12-month warranty. All orders dispatch securely within 24 to 48 hours via trusted global couriers including FedEx, UPS, and DHL.
Target Applications and Diagnostic Capabilities
- High-pressure steam turbine vibration and rotor eccentricity monitoring
- Centrifugal compressor radial and axial displacement tracking under high heat
- Gas turbine exhaust-end bearing housing clearance analysis
- Boiler feed pump rotor dynamics and transient fault detection
Selection Guide and Model Comparison
When engineering high-temperature installations, match the hardline and total cable length requirements to your junction box layout. For applications needing a shorter 1.0-meter hardline configuration, evaluate and compare with the alternative 330301-000-011-10-90-00-05 High Temp Proximity Probe, which features a 1.0-meter hardline length and different extension cabling options.
Frequently Asked Questions
Q: Why does this probe utilize a ceramic tip instead of standard plastic polyphenylene sulfide?
A: Ceramic material maintains dimensional stability and electrical permittivity integrity at extreme operational temperatures reaching +350°C, preventing tip softening or deformation.
Q: How does the 2.0-meter hardline length impact signal attenuation in high-vibration skids?
A: The rigid 2.0-meter hardline shields internal conductors from severe thermal radiation and mechanical resonance right at the machine casing before transitioning to the armored extension cable.
Q: What calibration adjustments are necessary when replacing a standard probe with this high-temperature model?
A: Due to the high-temperature ISF variation characteristics, technicians must verify that the monitor channel scaling matches the 3.94 V/mm nominal curve across the extended thermal operating window.
Q: Can the stainless steel armor on the extension cable withstand exposure to synthetic lubricating oils?
A: Yes, the heavy-duty stainless steel armor jacket offers excellent chemical resistance against synthetic turbine oils, hydraulic fluids, and washdown solvents.
Q: What is the primary indicator that a high-temperature probe tip has suffered thermal shock?
A: A sudden jump or erratic drift in the steady-state gap voltage combined with signal loss usually points to micro-cracking in the ceramic tip from rapid thermal transients.
Tags
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
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.
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