Bently Nevada

Bently Nevada 21747-075-00 7200 Series Extension Cable

SKU 21747-075-00

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

  • Product No.: 21747-075-00

  • Country of origin:United States

  • Product Type: Extension Cable

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 700g

  • Dimensions: 30cm x 28cm x 4cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The 21747-075-00 is an extension cable component designed for the 7200 proximity transducer system. This specific configuration features a 7.5 metre cable length and standard construction without protective armor. The cable acts as an electrical bridge between the 7200 series proximity probe and the Proximitor sensor, maintaining the characteristic impedance required for accurate displacement and vibration measurements.

Used in 7200 proximity transducer chains, this cable ensures signal integrity for shaft position and radial vibration monitoring on rotating machinery such as turbines, compressors, and electric motors. It is constructed to operate within a temperature range of -30 Celsius to +177 Celsius and is compatible with 5 mm and 8 mm 7200 series proximity probes.

Features

  • 7.5 metre cable length (Option 075)
  • Standard construction, without stainless steel armor (Option 00)
  • Compatible with Bently Nevada 7200 series 5 mm and 8 mm proximity probes
  • 95 Ohm characteristic impedance
  • Operating temperature range: -30 Celsius to +177 Celsius

Applications

  • Radial vibration measurement for bearing condition monitoring
  • Axial thrust position measurement
  • Rotor stability and eccentricity monitoring
  • Suitable for rotating machinery including gas turbines, steam turbines, and centrifugal compressors

Ordering Information

Orderable Part Number 21747-075-00 7200 Series Extension Cable
Option 075 7.5 metres Total system length configuration
Option 00 Without armor Standard cable construction

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Series 7200 Series
Part Number 21747-075-00
Cable Type 95 Ohm Coaxial
Length 7.5 metres
Armor None (Standard)
Operating Temperature -30 Celsius to +177 Celsius
System Compatibility 7200 5 mm and 8 mm Proximity Transducers

Installation Guidelines

When installing 7200 series extension cables, ensure the connection to the probe and Proximitor is tight to prevent signal degradation. Avoid sharp bends that exceed the minimum bend radius of the coaxial cable to maintain impedance stability. In hazardous environments, verify that the entire transducer chain (probe, extension cable, and Proximitor) meets the site-specific hazardous area classification requirements.

FAQ

Is this cable compatible with 3300 series probes?

No, the 21747 extension cable is designed specifically for the 7200 series proximity transducer systems. It is not interchangeable with 3300 XL or other series cables.

What does the 00 option code mean?

The 00 option code indicates that the extension cable is provided without stainless steel armor, making it a standard configuration.

Can I use this cable for high-temperature applications?

Yes, the cable is rated for operating temperatures up to +177 Celsius, consistent with the standard 7200 series probe specifications.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21747-075-00 7200 Series Extension Cable

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  • 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

Country of origin
United States

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