Bently Nevada

Bently Nevada 330704-000-050-10-01-05 3300 XL 11 mm Proximity Probe

SKU 330704-000-050-10-01-05

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada
  • Product No.: 330704-000-050-10-01-05
  • Origin United States
  • Product Type: 3300 XL 11 mm Proximity Probe
  • Barcode: 8537101190
  • Payment: T/T, Western Union
  • Weight: 0.18 kg
  • Dimensions: 50 mm x 100 mm x 100 mm (H x W x D)
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330704-000-050-10-01-05 3300 XL 11 mm Proximity Probe

Quantity

Product Description

Description

Metric thread M14 x 1.5 armored steel probe body (Option 000 unthreaded) with a 50 mm case length (Option 050) and a 1.0 m lead (Option 10) specifies the 330704-000-050-10-01-05 3300 XL 11 mm proximity probe configuration. This component belongs to the 3300 XL 11 mm Proximity Transducer System, producing a 3.94 V/mm (100 mV/mil) output for non-contacting vibration and displacement measurements on fluid film bearing machines.

This armored configuration provides enhanced mechanical protection for the coaxial cable inside harsh industrial environments, shielding the cable from physical damage and abrasion. The integrated ClickLoc connector with a connector protector (Option 01) prevents moisture and oil ingress at the extension cable interface, maintaining signal integrity. The 11 mm tip diameter extends the linear measurement range to 4.0 mm, making it suitable for axial position and differential expansion measurements compared to standard 8 mm systems.

Features

  • M14 x 1.5 metric threaded case with integrated AISI 302 stainless steel armor and FEP outer jacket.
  • Option 000 unthreaded length and Option 050 case length specify a fully threaded 50 mm steel probe body.
  • Integrated 1.0 m standard triaxial cable (Option 10) with ClickLoc coaxial connector and pre-installed connector protector.
  • Polyphenylene sulfide (PPS) probe tip with Viton O-ring seal to prevent process media leakage.
  • Multiple Approvals (Option 05) certifying the assembly for hazardous area locations under CSA, ATEX, and IECEx guidelines.

Applications

Common applications for this armored 11 mm probe include:

  • Axial thrust position measurements on steam and gas turbines.
  • Ramp differential expansion measurements on industrial steam turbines.
  • Rod position or rod drop monitoring on reciprocating compressors.
  • Tachometer, zero-speed, and phase reference (Keyphasor) signal generation.

Ordering Information

Option Code on This SKU Description
Orderable Part Number 330704-000-050-10-01-05 3300 XL 11 mm Proximity Probe, M14 x 1.5 thread, with stainless steel armor
A - Unthreaded Length Option 000 0 mm unthreaded length
B - Overall Case Length Option 050 50 mm case length (fully threaded)
C - Total Length Option 10 1.0 meter (3.3 feet) total cable length
D - Connector and Cable-Type Option 01 Miniature coaxial ClickLoc connector with connector protector, standard cable
E - Agency Approval Option 05 Multiple Approvals (CSA, ATEX, IECEx, NEPSI, and others)

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Model / Part Number 330704-000-050-10-01-05
Transducer System 3300 XL 11 mm Proximity Transducer System
Linear Range 4.0 mm (160 mils), from approximately 0.5 mm to 4.5 mm (20 to 180 mils)
System Output 3.94 V/mm (100 mV/mil) nominal
Recommended Gap 2.5 mm (100 mils)
Thread Size M14 x 1.5 metric thread
Mechanical Protection AISI 302 stainless steel armor with FEP outer jacket
Probe Tip Material Polyphenylene sulfide (PPS)
Probe Case Material AISI 304 stainless steel (SST)
Probe Cable Specification 75 Ohm triaxial, fluoroethylene propylene (FEP) insulated
Connector Type Miniature coaxial ClickLoc connector with connector protector
Connector Material Gold-plated brass
Maximum Case Torque 63.3 N-m (560 in-lb) rated, 21.1 N-m (187 in-lb) recommended
Minimum Cable Bend Radius 25.4 mm (1.0 in)
Tensile Strength (Maximum) 330 N (75 lb) probe case to probe lead; 270 N (60 lb) at probe lead to extension cable connectors
Operating and Storage Temperature -52 degC to +177 degC (-62 degF to +351 degF)
Relative Humidity 100% condensing, non-submersible with protected connectors

Installation Guidelines

Ensure correct thread engagement and torque limits during installation. Secure the probe case to a maximum torque of 21.1 N-m (187 in-lb) for the M14 x 1.5 thread. The minimum bend radius of the armored cable must be maintained above 25.4 mm (1.0 in). Avoid exposing probe-to-extension-cable connections to turbine oil or industrial fluids without ensuring the connector protector is fully mated. Ground the system shield at the monitor end only, preventing ground loops across the machine case.

Compliance and Certifications

The 330704-000-050-10-01-05 probe is certified for use in hazardous areas under multiple agency guidelines:

  • ATEX/IECEx: Intrinsically safe (Ex ia IIC T5...T1 Ga, Ex ia IIIC T90degC...T280degC Dc) and non-sparking/increased safety (Ex nA IIC T4/T5 Gc, Ex ec IIC T4/T5 Gc).
  • North America (cNRTLus): Class I, Zone 0, AEx/Ex ia IIC T5...T1 Ga; Class I, Division 2, Groups A, B, C, D (non-incendive).
  • NEPSI: China hazardous area approval package matching standard international electrical safety configurations.
  • EMC: EN 61000-6-2 (Industrial Immunity), EN 61000-6-4 (Industrial Emissions).
  • RoHS: Compliant with European Union RoHS Directive 2011/65/EU.
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 330704 prefix represent in this proximity probe SKU?
The 330704 prefix indicates a Bently Nevada 3300 XL 11 mm proximity probe configured with M14 x 1.5 metric threads and integrated stainless steel armor for physical protection.
What are the specific length dimensions of this 330704-000-050-10-01-05 configuration?
This specific probe has a 0 mm unthreaded length (Option 000), a 50 mm overall case length (Option 050), and a 1.0 meter (3.3 feet) total cable length (Option 10).
Does this probe come with cable armoring and a connector protector?
Yes, this configuration includes flexible stainless steel armor over the cable and Option 01, which equips the miniature ClickLoc coaxial connector with a pre-installed connector protector.
Which hazardous area certifications does this probe hold?
Option 05 provides Multiple Approvals, certifying the probe under ATEX, IECEx, and North American cNRTLus standards for intrinsically safe and non-sparking locations.
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330704-000-050-10-01-05

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Bently Nevada 330704-000-050-10-01-05 3300 XL 11 mm Proximity Probe

Only 2 item(s) left in stock
  • Manufacturer: Bently Nevada

  • Product No.: 330704-000-050-10-01-05

  • Country of origin:United States

  • Product Type: 3300 XL 11 mm Proximity Probe

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 180g

  • Dimensions: 50 mm x 100 mm x 100 mm (H x W x D)

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Product Description

Description

Metric thread M14 x 1.5 armored steel probe body (Option 000 unthreaded) with a 50 mm case length (Option 050) and a 1.0 m lead (Option 10) specifies the 330704-000-050-10-01-05 3300 XL 11 mm proximity probe configuration. This component belongs to the 3300 XL 11 mm Proximity Transducer System, producing a 3.94 V/mm (100 mV/mil) output for non-contacting vibration and displacement measurements on fluid film bearing machines.

This armored configuration provides enhanced mechanical protection for the coaxial cable inside harsh industrial environments, shielding the cable from physical damage and abrasion. The integrated ClickLoc connector with a connector protector (Option 01) prevents moisture and oil ingress at the extension cable interface, maintaining signal integrity. The 11 mm tip diameter extends the linear measurement range to 4.0 mm, making it suitable for axial position and differential expansion measurements compared to standard 8 mm systems.

Features

  • M14 x 1.5 metric threaded case with integrated AISI 302 stainless steel armor and FEP outer jacket.
  • Option 000 unthreaded length and Option 050 case length specify a fully threaded 50 mm steel probe body.
  • Integrated 1.0 m standard triaxial cable (Option 10) with ClickLoc coaxial connector and pre-installed connector protector.
  • Polyphenylene sulfide (PPS) probe tip with Viton O-ring seal to prevent process media leakage.
  • Multiple Approvals (Option 05) certifying the assembly for hazardous area locations under CSA, ATEX, and IECEx guidelines.

Applications

Common applications for this armored 11 mm probe include:

  • Axial thrust position measurements on steam and gas turbines.
  • Ramp differential expansion measurements on industrial steam turbines.
  • Rod position or rod drop monitoring on reciprocating compressors.
  • Tachometer, zero-speed, and phase reference (Keyphasor) signal generation.

Ordering Information

Option Code on This SKU Description
Orderable Part Number 330704-000-050-10-01-05 3300 XL 11 mm Proximity Probe, M14 x 1.5 thread, with stainless steel armor
A - Unthreaded Length Option 000 0 mm unthreaded length
B - Overall Case Length Option 050 50 mm case length (fully threaded)
C - Total Length Option 10 1.0 meter (3.3 feet) total cable length
D - Connector and Cable-Type Option 01 Miniature coaxial ClickLoc connector with connector protector, standard cable
E - Agency Approval Option 05 Multiple Approvals (CSA, ATEX, IECEx, NEPSI, and others)

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Model / Part Number 330704-000-050-10-01-05
Transducer System 3300 XL 11 mm Proximity Transducer System
Linear Range 4.0 mm (160 mils), from approximately 0.5 mm to 4.5 mm (20 to 180 mils)
System Output 3.94 V/mm (100 mV/mil) nominal
Recommended Gap 2.5 mm (100 mils)
Thread Size M14 x 1.5 metric thread
Mechanical Protection AISI 302 stainless steel armor with FEP outer jacket
Probe Tip Material Polyphenylene sulfide (PPS)
Probe Case Material AISI 304 stainless steel (SST)
Probe Cable Specification 75 Ohm triaxial, fluoroethylene propylene (FEP) insulated
Connector Type Miniature coaxial ClickLoc connector with connector protector
Connector Material Gold-plated brass
Maximum Case Torque 63.3 N-m (560 in-lb) rated, 21.1 N-m (187 in-lb) recommended
Minimum Cable Bend Radius 25.4 mm (1.0 in)
Tensile Strength (Maximum) 330 N (75 lb) probe case to probe lead; 270 N (60 lb) at probe lead to extension cable connectors
Operating and Storage Temperature -52 degC to +177 degC (-62 degF to +351 degF)
Relative Humidity 100% condensing, non-submersible with protected connectors

Installation Guidelines

Ensure correct thread engagement and torque limits during installation. Secure the probe case to a maximum torque of 21.1 N-m (187 in-lb) for the M14 x 1.5 thread. The minimum bend radius of the armored cable must be maintained above 25.4 mm (1.0 in). Avoid exposing probe-to-extension-cable connections to turbine oil or industrial fluids without ensuring the connector protector is fully mated. Ground the system shield at the monitor end only, preventing ground loops across the machine case.

Compliance and Certifications

The 330704-000-050-10-01-05 probe is certified for use in hazardous areas under multiple agency guidelines:

  • ATEX/IECEx: Intrinsically safe (Ex ia IIC T5...T1 Ga, Ex ia IIIC T90degC...T280degC Dc) and non-sparking/increased safety (Ex nA IIC T4/T5 Gc, Ex ec IIC T4/T5 Gc).
  • North America (cNRTLus): Class I, Zone 0, AEx/Ex ia IIC T5...T1 Ga; Class I, Division 2, Groups A, B, C, D (non-incendive).
  • NEPSI: China hazardous area approval package matching standard international electrical safety configurations.
  • EMC: EN 61000-6-2 (Industrial Immunity), EN 61000-6-4 (Industrial Emissions).
  • RoHS: Compliant with European Union RoHS Directive 2011/65/EU.

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330704-000-050-10-01-05 3300 XL 11 mm Proximity Probe

What does the 330704 prefix represent in this proximity probe SKU?

The 330704 prefix indicates a Bently Nevada 3300 XL 11 mm proximity probe configured with M14 x 1.5 metric threads and integrated stainless steel armor for physical protection.

What are the specific length dimensions of this 330704-000-050-10-01-05 configuration?

This specific probe has a 0 mm unthreaded length (Option 000), a 50 mm overall case length (Option 050), and a 1.0 meter (3.3 feet) total cable length (Option 10).

Does this probe come with cable armoring and a connector protector?

Yes, this configuration includes flexible stainless steel armor over the cable and Option 01, which equips the miniature ClickLoc coaxial connector with a pre-installed connector protector.

Which hazardous area certifications does this probe hold?

Option 05 provides Multiple Approvals, certifying the probe under ATEX, IECEx, and North American cNRTLus standards for intrinsically safe and non-sparking locations.

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

Color pattern
Blue Silver
Country of origin
United States

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