Bently Nevada

Bently Nevada 330780-50-05 3300 XL 11 mm Proximitor Sensor

SKU 330780-50-05

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Bently Nevada

  • Product No.: 330780-50-05

  • Country of origin:United States

  • Product Type: 3300 XL 11 mm Proximitor Sensor

  • 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

Description

330780-50-05 is a 3300 XL 11 mm Proximitor Sensor configured for a 5.0 meter system length with panel mounting and multiple agency approvals (Option 05). This component serves as the central signal processing unit in the Bently Nevada 3300 XL 11 mm Proximity Transducer System, facilitating precise non-contact displacement and vibration measurements.

The Proximitor sensor provides a standardized 3.94 V per mm (100 mV per mil) output, maintaining system integrity across varying cable lengths. Designed to replace legacy 7200-series 11 mm and 14 mm transducer systems, this unit supports demanding industrial applications such as axial position, radial vibration, and Keyphasor phase reference measurements on fluid film bearing machinery. It features robust SpringLoc terminal strips for efficient field wiring and advanced RFI/EMI immunity, ensuring consistent performance without special mounting precautions.

Features

  • 5.0 meter system length configuration
  • Panel mount mechanical design
  • Option 05 multiple agency approvals
  • 3.94 V per mm (100 mV per mil) output
  • Advanced RFI/EMI immunity for reliable signal transmission
  • SpringLoc terminal strips for rapid field connections
  • Compatible with 3300 XL 11 mm proximity probes and extension cables

Applications

  • Steam turbine ramp differential expansion
  • Reciprocating compressor rod position and rod drop
  • Critical machinery axial (thrust) position
  • Radial shaft vibration
  • Tachometer and zero speed measurement
  • Keyphasor phase reference signals

Ordering Information

Option Code Description
Orderable Part Number 330780-50-05 3300 XL 11 mm Proximitor Sensor
A - Total Length and Mounting 50 5.0 meter system length, panel mount
B - Agency Approval 05 Multiple approvals

Technical Specifications

Manufacturer Bently Nevada
Part Number 330780-50-05
System Length 5.0 meter (16.4 feet)
Mounting Style Panel mount
Output 3.94 V per mm (100 mV per mil)
Linear Range 4.0 mm (160 mils)
Frequency Response 0 to 8 kHz
Operating Temperature 0 Celsius to +45 Celsius
Agency Approvals Multiple approvals (Option 05)

Installation Guidelines

Ensure the extension cable length and the probe length, when added together, equal the Proximitor Sensor total system length. The sensor is designed for panel mounting. Use appropriate shielding for field wiring and ensure all connections are secure via the SpringLoc terminal strips. For hazardous area installations, adhere to the specific Bently Nevada drawings referenced in the system datasheet, ensuring the installation meets required IP54 protection ratings if applicable.

FAQ

Is this Proximitor sensor compatible with 3300 XL 8 mm probes?

No, the 330780 series Proximitor sensor is specifically designed for use with the 3300 XL 11 mm proximity transducer system components only.

What does the '50' option code indicate?

The '50' code specifies a 5.0 meter (16.4 feet) total system length with a panel mount configuration.

What are the benefits of the 11 mm system over the 8 mm system?

The 11 mm tip allows for a longer linear range, which is critical for measurements such as axial position, ramp differential expansion, and reciprocating compressor rod drop.

What does Option 05 signify in the part number?

Option 05 indicates that the unit includes multiple agency approvals for hazardous and non-hazardous area compliance.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330780-50-05 3300 XL 11 mm Proximitor Sensor

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  • 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.
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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
Country of origin
United States

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