Bently Nevada 330101-00-27-15-02-00 3300 XL 8 mm Proximity Probe

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Manufacturer: Bently Nevada
Product No.: 330101-00-27-15-02-00
Country of origin:United States
Product Type: Proximity Probes
Payment: T/T, Western Union
Weight: 320g
Shipping port: Xiamen
Warranty: 12 months

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Description

Designed for high-precision, non-contact dynamic and static measurements, the Bently Nevada 330101-00-27-15-02-00 proximity probe monitors vibration, position, and speed in critical rotating machinery. As a key sensing element within the 3300 XL 8 mm series, this eddy current probe converts distance variations between the probe tip and the target shaft into a proportional electrical signal when paired with a matching Proximitor sensor.

Features

Optimized Thread Setup: Standard 3/8-24 UNF threaded body without unthreaded length for maximum physical mounting adjustability.
ClickLoc Connector: Equipped with a miniature coaxial ClickLoc connector to ensure reliable, positive-locking signal contact without field-assembly failures.
Rugged Material Engineering: Features a high-performance polyphenylene sulfide (PPS) tip capable of withstanding harsh, oil-rich turbine environments.
Standard Cable Construction: Optimized cable flexibility without heavy armor, perfect for standard conduit runs.

Applications

Steam and gas turbine shaft dynamic radial vibration monitoring
Centrifugal compressor thrust (axial displacement) position tracking
High-speed industrial fan and blower shaft dynamics analysis
Boiler feed pump rotor position monitoring

Technical Specifications Table

Manufacturer	Bently Nevada
Model Code	330101-00-27-15-02-00
Series	3300 XL 8 mm Proximity Probes
Thread Size	3/8-24 UNF
Unthreaded Length	0.0 in
Overall Case Length	2.7 in (69 mm)
Total Length	1.5 meters (4.9 feet)
Connector Option	Miniature coaxial ClickLoc connector, standard cable
Agency Approval	Not required (Standard environment)
Net Weight	0.323 kg
Shipping Weight (Calculated)	1.500 kg
Country of Origin	United States (U.S.A.)

Connections and Interfaces

The proximity probe uses a coaxial interface architecture to transmit raw RF and DC signals to the monitoring system:

Interface Element	Physical Form	Functional Assignment
Inner Conductor	Coaxial Core	RF signal transmission and DC bias voltage supply pathway
Outer Shield	Braided Return	Signal return ground path and high-frequency EMI shielding
ClickLoc Connector	Coaxial Lock-Ring	Secure physical connection to the system's extension cable

Alternative Models & Compatibility

When deploying the 330101-00-27-15-02-00, ensure it is integrated within a matched Bently Nevada 3300 XL system. Probe electrical length (1.5 meters) must correspond with the appropriate extension cable (e.g., 3.5-meter extension cable) to construct a complete 5.0-meter system. Mixing components from 5.0-meter and 9.0-meter systems will result in severe calibration and output deviations.

Application Pitfalls & Engineering Notes

To prevent reading errors caused by magnetic field interference (cross-talk), do not route probe cables alongside high-voltage AC electrical lines. The probe tip must clear surrounding non-target metal components by at least three probe-tip diameters (24 mm) to avoid inductive coupling losses.

Commissioning & Wiring Tips

Before final coupling, clean the ClickLoc connectors with pure isopropyl alcohol. Once clean, lock the connector securely. To guarantee long-term operation inside fluid-sprayed areas, wrap the connector joint in oil-resistant fluoropolymer tape or protect it with Bently Nevada’s proprietary connector sleeve protectors.

Installation Guidelines

CRITICAL WARNING: Verify the host machinery is completely shut down and locked out before beginning mechanical installation. Avoid contact with raw probe-tip assemblies during power-on states to prevent static charge shocks or sensor driver damage.

Mechanical Mounting: Thread the probe into the mounting bracket or casing by hand to ensure smooth thread mating without binding.

Gap Setting: Connect the probe to a digital voltmeter to measure the output voltage of the Proximitor sensor. Set the physical gap so the voltage matches the system midpoint (typically -10.0 VDC).

Locknut Torquing: Tighten the probe locknut securely to the mounting bracket to lock the setting, ensuring the sensor does not drift during machine startup.

Model Number / Title	Condition	Availability	Action
Bently Nevada 330901-00-78-10-02-00 3300 XL NSv Proximity Probe	Original New	In Stock	View Details
Bently Nevada 330104-00-04-10-11-01 3300 XL 8 mm Proximity Probe	Original New	In Stock	View Details
Bently Nevada 330104-00-04-10-02-01 3300 XL 8 mm Proximity Probe	Original New	In Stock	View Details

Key Features:

#Proximity Probes

What is the total electrical length rule for this Bently Nevada probe?

The probe length of 1.5 meters must be matched with the correct length of extension cable to total exactly the target calibration length of the Proximitor sensor, which is typically 5.0 or 9.0 meters. Standard 5.0-meter systems require a 3.5-meter extension cable.

Can this proximity probe be used in areas with active oil exposure?

Yes. The PPS tip and fluoropolymer cable are highly resistant to moisture and turbine lubrication oils. However, ClickLoc connector junctions should be protected with connector protectors to prevent oil migration into the coaxial core.

What is the physical thread specification of the 330101 series?

The 330101 series features a 3/8-24 UNF threaded body. This specific model is fully threaded up to the rear of the probe body, with an overall case length of 2.7 inches.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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Bently Nevada 330101-00-27-15-02-00 3300 XL 8 mm Proximity Probe