Bently Nevada 3300 XL 8 mm 330105-02-12-05-02-05 Reverse Mount Probe

BENTLY NEVADA · 3300 XL 8 MM

330105-02-12-05-02-05

Reverse-Mount Proximity Probe

Product Overview

This probe is a reverse-mount sensing element for the Bently Nevada 3300 XL 8 mm Proximity Transducer System. The complete ordering configuration specifies a 3/8-24 UNF thread, 0.5 m total probe length, miniature ClickLoc coaxial connector with standard cable, and CSA, ATEX, and IECEx approval option.

MECHANICAL

Reverse Mount

3/8-24 UNF-2A thread
8.0 mm probe tip
30 mm case length
5.0 mm unthreaded length

CABLE & CONNECTOR

0.5 m Total Length

Miniature ClickLoc coaxial connector
Standard 75-ohm probe cable

ENVIRONMENT

Industrial Service

Probe range: -52 to +177 °C
CSA, ATEX and IECEx option

System Integration

Use the probe with the matching 3300 XL extension cable and Proximitor Sensor selected for the required system length. Confirm the complete part number and connector arrangement before installation.

BENTLY NEVADA · 3300 XL 8 MM

330105-02-12-05-02-05

Reverse-Mount Proximity Probe

Product Overview

This probe is a reverse-mount sensing element for the Bently Nevada 3300 XL 8 mm Proximity Transducer System. The complete ordering configuration specifies a 3/8-24 UNF thread, 0.5 m total probe length, miniature ClickLoc coaxial connector with standard cable, and CSA, ATEX, and IECEx approval option.

MECHANICAL

Reverse Mount

3/8-24 UNF-2A thread
8.0 mm probe tip
30 mm case length
5.0 mm unthreaded length

CABLE & CONNECTOR

0.5 m Total Length

Miniature ClickLoc coaxial connector
Standard 75-ohm probe cable

ENVIRONMENT

Industrial Service

Probe range: -52 to +177 °C
CSA, ATEX and IECEx option

System Integration

Use the probe with the matching 3300 XL extension cable and Proximitor Sensor selected for the required system length. Confirm the complete part number and connector arrangement before installation.

Technical Data

Official Product Configuration

Values verified for complete model 330105-02-12-05-02-05.

Complete model	330105-02-12-05-02-05
Brand	Bently Nevada
Product family	3300 XL 8 mm Proximity Transducer System
Product type	Reverse-mount 8 mm proximity probe
Mounting thread	3/8-24 UNF-2A
Probe tip diameter	8.0 mm (0.31 in)
Unthreaded length	5.0 mm (0.20 in)
Case length	30 mm (1.2 in)
Total probe length	0.5 m (1.6 ft)
Connector	Miniature ClickLoc coaxial connector
Cable type	Standard 75 ohm triaxial FEP-insulated probe cable
Probe cable outside diameter	3.68 mm (0.145 in)
Dimensions	8 mm tip; 5 mm unthreaded length; 30 mm case length
Weight	Probe weight specification: 323 g/m (11.4 oz/m)
Probe materials	PPS tip; AISI 303 or 304 stainless-steel case
Recommended case torque	7.5 N m (66 in lbf) for reverse-mount probe
Maximum rated case torque	22.6 N m (200 in lbf)
Minimum cable bend radius	25.4 mm (1.0 in)
Probe temperature range	-52 to +177 C (-62 to +350 F), operating and storage
System linear range	2 mm (80 mils) in a complete 3300 XL 8 mm system
System scale factor	7.87 V/mm (200 mV/mil), standard 1 m or 5 m system
System frequency response	0 to 10 kHz, +0/-3 dB
Agency approval option	CSA, ATEX and IECEx approvals

Inquiry

CONTACT

STELLA

EMAIL

Email Inquiry [email protected]

WhatsApp +86 18159889985

Applications

Vibration and Position Measurement

The 3300 XL 8 mm system measures static shaft position and dynamic vibration on fluid-film bearing machines. The reverse-mount geometry supports installations where the probe is retained and adjusted from the machine-side mounting arrangement.

Keyphasor and Speed Reference

When integrated with the specified 3300 XL extension cable and Proximitor Sensor, the probe can provide Keyphasor reference and speed measurement signals for machinery condition monitoring.

Harsh Industrial Installations

The stainless-steel case, PPS sensing tip, FEP-insulated cable and approved option support use in demanding industrial environments while maintaining the documented 8 mm transducer-system performance.

Construction

Reverse-Mount Geometry The drawing specifies an 8.0 mm tip, 5.0 mm unthreaded section and 30 mm case length with 3/8-24 UNF-2A mounting threads.	Cable and Connector Option 02 provides a miniature ClickLoc coaxial connector with standard 75 ohm FEP-insulated cable. The cable outside diameter is 3.68 mm.
Mechanical Materials The probe uses a polyphenylene sulfide sensing tip and an AISI 303 or 304 stainless-steel case. Connector contacts are gold-plated brass or beryllium copper.	Installation Limits Use 7.5 N m recommended case torque, do not exceed 22.6 N m, and maintain a minimum 25.4 mm cable bend radius.

Performance

System Measurement Range

In a complete 3300 XL 8 mm transducer system, the documented linear range is 2 mm (80 mils), beginning approximately 0.25 mm from the target. The recommended radial-vibration gap is about 1.27 mm.

Scale and Frequency Response

The standard 1 m or 5 m system has a nominal incremental scale factor of 7.87 V/mm (200 mV/mil) and a frequency response from 0 to 10 kHz at +0/-3 dB.

Target and Temperature Limits

The minimum flat target diameter is 15.2 mm. The standard probe operating and storage range is -52 to +177 C; the specified approval option is CSA, ATEX and IECEx.

Compatibility

Electrical-Length Matching

The 0.5 m probe must be combined with the correct 3300 XL extension cable so the probe and extension-cable lengths equal the selected Proximitor Sensor system length. Do not select components by connector appearance alone.

Component Interchangeability

3300 XL 8 mm components are physically and electrically interchangeable with documented non-XL 3300 5 mm and 8 mm components when the minimum cable bend radius and total electrical length requirements are observed.

Full Part-Number Verification

Verify the complete suffix 02-12-05-02-05: reverse-mount 3/8-24 configuration, 0.5 m total length, standard cable with ClickLoc connector and the required agency approvals.

FAQ

Q1. How can the quoted probe be verified as exact model 330105-02-12-05-02-05?

A. Match the full label to 330105-02-12-05-02-05. Confirm the reverse-mount 3/8-24 UNF configuration, 0.5 m length, option 02 ClickLoc connector with standard cable and option 05 approvals.

Q2. How can new, used and refurbished condition be distinguished?

A. Request recent images of the complete label, 8 mm tip, 3/8-24 threads, cable jacket, ClickLoc connector and packaging. Used probes often show thread, tip, cable or connector wear that should be documented.

Q3. How can the supplier be checked before purchase?

A. Verify the supplier legal entity, registration, payment beneficiary and traceable address. The quotation should state the complete model, documented condition, approval option and warranty terms.

Q4. Which specifications should an engineer confirm before ordering?

A. Confirm the reverse-mount geometry, 3/8-24 UNF thread, 0.5 m probe length, standard cable, connector type, system electrical length, Proximitor Sensor type and required hazardous-area approvals.

Q5. What physical evidence should be requested before payment?

A. Request timestamped photos or video showing the full part-number label, probe tip, 5 mm unthreaded section, 30 mm case, threads, entire cable, connector and approval markings.

Q6. Can a similar 3300 XL probe or a different suffix be substituted?

A. Not automatically. Changes to thread type, total length, cable option, connector protection or approvals can affect installation and electrical-length compatibility. Engineering review is required before substitution.

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