• Bently Nevada 21747-040-01
  • Bently Nevada 21747-040-01
  • Bently Nevada 21747-040-01
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Bently Nevada 21747-040-01 7200 Series Extension Cable

Bently Nevada 21747-040-01 7200 Series Extension Cable

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  • Manufacturer: Bently Nevada

  • Product No.: 21747-040-01

  • Country of origin:United States

  • Product Type: Extension Cable

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 60g

  • Dimensions: 1.8cm x 1.6cm x 123cm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

21747-040-01 is a 7200 Series extension cable used to connect Bently Nevada proximity probes to Proximitor sensors, forming part of a non-contacting vibration and position monitoring system. This specific configuration features a 4.00 meter (13.1 ft) cable length (Option 040) and includes stainless steel armor (Option 01) to provide enhanced protection against mechanical damage and abrasion in harsh industrial environments. The 7200 Series proximity transducer system operates on the eddy-current principle, measuring static and dynamic distances between the probe tip and a target surface. This extension cable is designed for use in 7200 Series monitoring loops, where the combination of probe, extension cable, and Proximitor is matched to achieve precise system calibration. The armored construction of this model ensures long-term integrity in demanding applications such as steam and gas turbines, compressors, and large rotating machinery where cable protection is critical.

Features

  • 4.00 meter (13.1 ft) total cable length
  • Stainless steel armor for increased resistance to physical abuse and abrasion
  • Compatible with 7200 Series 5 mm and 8 mm proximity probe and Proximitor systems
  • Shielded coaxial cable construction to maintain signal integrity between probe and monitor
  • Designed for use in critical machinery monitoring applications, including axial position and radial vibration

Applications

  • Radial vibration monitoring for bearing condition and rotor alignment
  • Axial thrust position measurement
  • Rotor stability monitoring (shaft average radial position)
  • Turbine, compressor, and pump rotating machinery protection

Ordering Information

Option Code on This SKU Description
Orderable Part Number 21747-040-01 7200 Series Extension Cable
A - Cable Length 040 4.00 metres (157 inches)
B - Armor Option 01 With stainless steel armor

Technical Specifications

Parameter Specification
Manufacturer Bently Nevada
Part Number 21747-040-01
System Series 7200 Proximity Transducer System
Cable Length 4.00 metres
Armor Included (Stainless Steel)
Operating Temperature -34 degC to +177 degC (-30 degF to +350 degF)
Relative Humidity To 95%, noncondensing

Installation Guidelines

  • Ensure the cable is routed away from high-voltage lines or sources of electromagnetic interference to prevent signal noise.
  • Avoid sharp bends in the cable; maintain the minimum bend radius specified for coaxial cabling to prevent internal conductor damage.
  • Ensure all connectors are clean and dry before mating; tighten connectors securely to maintain a consistent signal path.
  • When using armored cables, ensure the armor is properly grounded if the application environment requires shielding against RFI/EMI.
Key Features:
#Extension Cable

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 21747-040-01 7200 Series Extension Cable

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What is the length of this extension cable?
The 21747-040-01 model has a total length of 4.00 meters (157 inches).

Does this cable include armor protection?
Yes, the '01' suffix in this orderable code indicates that this cable is equipped with stainless steel armor for improved physical protection.

Is this cable compatible with 3300 series probes?
No, this is a 7200 Series extension cable specifically designed for 7200 Series proximity transducer systems. It should be used with compatible 7200 series Proximitors and probes.

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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