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Bently Nevada 330101-00-25-20-12-05 3300 XL 8 mm Proximity Probe

SKU 330101-00-25-20-12-05

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Manufacturer: Bently Nevada
Product No.: 330101-00-25-20-12-05
Origin United States
Product Type: 3300 XL 8 mm Proximity Probe
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 0.14 kg
Dimensions: 45 mm x 95 mm x 95 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

330101-00-25-20-12-05: 3300 XL 8 mm proximity probe with a 3/8-24 UNF thread, configured with a 0.0 in unthreaded length (Option 00), 2.5 in overall case length (Option 25), 2.0 m total length (Option 20), ClickLoc connector on FluidLoc cable (Option 12), and CSA/ATEX/IECEx agency approvals (Option 05).

Unlike standard configurations that feature the default Option 02 cable, this variant is manufactured with FluidLoc cable (Option 12) which prevents oil and other process fluids from migrating through the interior of the probe cable. Additionally, the lack of a stainless steel armor jacket maintains high flexibility in tight spaces, while the Option 05 certification package ensures compliance in hazardous locations.

Features

8 mm tip diameter non-contact eddy-current displacement probe
Fully threaded 3/8-24 UNF stainless steel probe body with 2.5 in overall case length
FluidLoc cable option (Option 12) prevents fluid migration through the internal probe lead
2.0-meter (6.6 feet) total probe length, compatible with 3300 XL extension cables and Proximitor sensors
ClickLoc coaxial connector provides direct connection without a connector protector
Option 05 hazardous area approval package certified by CSA, ATEX, and IECEx

Applications

Typical rotating machinery protection and condition monitoring scenarios including:

Steam and gas turbine shaft vibration and axial position measurement
Compressor rotor displacement and thrust position monitoring
Pump shaft radial vibration and rotational speed tracking
Critical industrial machinery monitoring requiring high-temperature, fluid-resistant proximity probes

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	330101-00-25-20-12-05	3300 XL 8 mm Proximity Probe, 3/8-24 UNF thread, without armor
A - Unthreaded Length Option	00	0.0 in unthreaded length (fully threaded)
B - Overall Case Length Option	25	2.5 in overall case length
C - Total Length Option	20	2.0 meters (6.6 feet) total probe length
D - Connector and Cable-Type Option	12	Miniature coaxial ClickLoc connector, FluidLoc cable
E - Agency Approval Option	05	CSA, ATEX, IECEx Approvals

Technical Specifications

Manufacturer	Bently Nevada
Part Number / Model	330101-00-25-20-12-05
Product Family / System	3300 XL 8 mm Proximity Transducer System
Probe Diameter	8 mm
Measurement Type	Displacement (proximity)
Operating Principle	Eddy current
Thread Size	3/8-24 UNF-2A
Unthreaded Length	0.0 in
Case Length	2.5 in
Total Length	2.0 meters (6.6 feet)
Cable Type	FluidLoc coaxial cable
Connector Type	Miniature coaxial ClickLoc connector
Probe Tip Material	Polyphenylene sulfide (PPS)
Probe Case Material	AISI 303 or 304 stainless steel (SST)
Operating Temperature	-52 degC to +177 degC
Sealing Pressure	Designed to seal differential pressure between tip and case (Viton O-ring seal)
Minimum Cable Bend Radius	25.4 mm (1.0 in)
Tensile Strength (Maximum)	330 N (75 lbf) probe case to lead; 270 N (60 lbf) lead to connector
Recommended Case Torque	11.2 N-m (100 in-lbf)
Maximum Rated Case Torque	33.9 N-m (300 in-lbf)
Dimensions	45 mm x 95 mm x 95 mm (H x W x D)
Weight	0.14 kg

Installation Guidelines

Mount the probe using the recommended probe case torque of 11.2 N-m (100 in-lbf). Do not exceed the maximum rated torque of 33.9 N-m (300 in-lbf) to prevent casing damage.
Maintain a minimum bend radius of 25.4 mm (1.0 in) for the coaxial cable during routing.
Set the probe gap to the correct calibrated value (typically 1.27 mm or 50 mils) before securing the lock nut.
Route the FluidLoc cable with appropriate shielding and grounding procedures to minimize electrical noise interference in the monitoring chain.
Avoid thread engagement lengths exceeding 14.3 mm (0.563 in) per industry standards to prevent binding.

Compliance and Certifications

CSA, ATEX, IECEx Approvals (Option 05) for hazardous locations

Shipping & Returns

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.

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 technical warranty.

FAQ

What does the Option 12 specify on the 330101-00-25-20-12-05 proximity probe?

Option 12 indicates that this probe features a miniature coaxial ClickLoc connector with a FluidLoc cable. The FluidLoc cable is designed to prevent oil, grease, or other process fluids from migrating through the internal structure of the cable to the connection point.

What is the length configuration for the 330101-00-25-20-12-05?

This specific probe has a fully threaded body with 0.0 inches of unthreaded length (Option 00), an overall case length of 2.5 inches (Option 25), and a total cable length of 2.0 meters (Option 20).

Does this probe require a separate extension cable to connect to a Proximitor sensor?

Yes. The total probe length is 2.0 meters, which must be paired with a compatible 3300 XL extension cable to achieve the required 5-meter or 9-meter total system length for the Proximitor sensor.

What certifications are included with Option 05?

Option 05 provides hazardous area approvals certified by CSA, ATEX, and IECEx, making the probe suitable for use in designated explosive environments when installed per the factory drawings.

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