Bently Nevada

Bently Nevada 330101-00-55-20-12-05 3300 XL 8 mm Proximity Probe

SKU 330101-00-55-20-12-05

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  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Bently Nevada

  • Product No.: 330101-00-55-20-12-05

  • Country of origin:United States

  • Product Type: 3300 XL 8 mm Proximity Probe

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 140g

  • Dimensions: 45 mm x 95 mm x 95 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Option 12 (ClickLoc connector with FluidLoc cable) and Option 55 (5.5-inch overall case length) specify this 3300 XL 8 mm proximity probe configuration — 330101-00-55-20-12-05. This configuration utilizes a 3300 XL 8 mm proximity probe with a 3/8-24 UNF thread, no unthreaded length (Option 00), 2.0 meters of total lead length (Option 20), and CSA, ATEX, and IECEx agency approvals for hazardous environments (Option 05).

Unlike standard coaxial cable variants, the integrated FluidLoc cable is designed to prevent process oil, moisture, and other industrial lubricants from migrating out of the machine casing through the interior of the probe cable. Operating on the eddy-current measurement principle, the probe provides non-contact displacement and shaft vibration data, pairing with a standard 3300 XL Proximitor sensor and extension cable to interface with Bently Nevada 3500 monitoring systems.

Features

  • Option 12 FluidLoc cable prevents lubricant and process fluid bypass through the interior conductor path.
  • Option 00 unthreaded length (0.0 inches) provides a fully threaded probe casing for versatile mounting positioning.
  • Option 55 overall case length of 5.5 inches provides deep reach into bearing blocks and mechanical housings.
  • Option 20 provides 2.0 meters (6.6 feet) of integrated probe lead length.
  • Option 05 designates CSA, ATEX, and IECEx hazardous area certifications.
  • Gold-plated ClickLoc connector provides secure coaxial connections with finger-tight force and no special tools.

Applications

  • Steam and gas turbine shaft vibration and axial position measurement.
  • Compressor and pump rotor displacement monitoring.
  • Industrial rotating machinery protection in high-oil or high-lubricant environments.
  • Permanent installations requiring certified safety in hazardous locations.

Ordering Information

Option Group Code on This SKU Description and Meaning
Orderable Part Number 330101-00-55-20-12-05 3300 XL 8 mm Proximity Probe, 3/8-24 UNF thread, without armor
A - Unthreaded Length Option 00 0.0 in (0 mm) unthreaded length
B - Overall Case Length Option 55 5.5 in (140 mm) overall case length
C - Total Length Option 20 2.0 meters (6.6 feet) total lead length
D - Connector & Cable-Type Option 12 Miniature coaxial ClickLoc connector, FluidLoc cable
E - Agency Approval Option 05 CSA, ATEX, and IECEx Approvals

Technical Specifications

Manufacturer Bently Nevada
Part Number 330101-00-55-20-12-05
Probe Diameter 8 mm
Thread Size 3/8-24 UNF
Operating Principle Eddy current
Measurement Type Displacement (proximity) and vibration
Unthreaded Length 0.0 in
Overall Case Length 5.5 in
Total Length 2.0 m (6.6 ft)
Cable Construction FluidLoc coaxial cable (seals against internal fluid bypass)
Connector Style Miniature coaxial ClickLoc connector
Probe Temperature Range -52 degC to +177 degC (-62 degF to +350 degF)
Cable Temperature Range -51 degC to +177 degC (-60 degF to +350 degF)
Pressure Sealing Viton O-ring between probe tip and case
Dimensions 45 mm x 95 mm x 95 mm (H x W x D)
Weight 0.14 kg

Connections and Interfaces

Connector Component Function
Coaxial ClickLoc Connector Center Conductor Vibration / position signal path
Coaxial ClickLoc Connector Outer Shield Common return and electrical shield ground

Compliance and Certifications

  • CSA (Class I, Div 1, Groups A, B, C, D)
  • ATEX (Ex ia IIC T5...T1 Ga)
  • IECEx (Ex ia IIC T5...T1 Ga)
  • CE Compliant

FAQ

What is the purpose of the FluidLoc cable (Option 12) on this proximity probe?
The FluidLoc cable is designed to prevent process liquids, such as lubricating oil, from leaking or migrating out of the machine casing through the interior of the probe cable.

What are the physical dimensions of the casing for the 330101-00-55-20-12-05 probe?
This probe configuration features a standard 3/8-24 UNF thread, a 5.5-inch overall case length (Option 55), and 0.0 inches of unthreaded length (Option 00), making the case fully threaded.

Does this probe require a specific extension cable and Proximitor sensor?
Yes, this is a 2.0-meter probe (Option 20). It must be paired with an extension cable and a 3300 XL Proximitor sensor to achieve the matching total system length of either 5 meters or 9 meters.

Which hazardous area approvals are included with the -05 option?
Option 05 designates that this probe is certified with CSA, ATEX, and IECEx approvals for use in intrinsically safe environments.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330101-00-55-20-12-05 3300 XL 8 mm Proximity Probe

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