21747-085-01 Proximitor Probe Extension Cable

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	21747-085-01
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 21747-085-01 Proximitor Probe Extension Cable is a high-performance connectivity component engineered exclusively by Bently Nevada, designed to deliver uncompromised signal integrity for proximitor probe systems in mission-critical industrial machinery monitoring applications. As a core link between proximity probes and monitoring modules, the 21747-085-01 Proximitor Probe Extension Cable is optimized to support seamless data transmission of vibration, displacement, and position metrics, ensuring industrial operators capture real-time, actionable insights into the health of turbines, compressors, pumps, and gearboxes across power generation, oil & gas, petrochemical, and heavy manufacturing sectors. Manufactured in the USA and delivered in original factory-sealed packaging, the 21747-085-01 Proximitor Probe Extension Cable guarantees out-of-the-box reliability, eliminating on-site calibration and streamlining installation to minimize equipment downtime and operational costs.

At the heart of the 21747-085-01 Proximitor Probe Extension Cable’s exceptional performance lies its optimized electrical design, featuring a typical extension cable capacitance of 65.9 pF/m (21.3 pF/ft) and a stable output resistance of 45 Ω that work in tandem to minimize signal attenuation and distortion. This critical configuration ensures high-fidelity transmission of low-voltage proximity probe signals even over its 1.0-meter (3.3-foot) length, while its ultra-low supply sensitivity of less than 2 mV change in output voltage per volt change in input voltage effectively resists voltage fluctuations and electromagnetic interference (EMI) from industrial equipment such as variable frequency drives, high-voltage motors, and control panels. These electrical advantages make the 21747-085-01 Proximitor Probe Extension Cable a reliable choice for applications where measurement precision directly impacts predictive maintenance effectiveness and equipment uptime.

Applications

The 21747-085-01 Proximitor Probe Extension Cable is a critical connectivity solution for power generation facilities, where it links proximitor probes to monitoring systems for real-time vibration and displacement monitoring of steam turbines, gas turbines, and boiler feed pumps. Its stable electrical performance and resistance to EMI ensure accurate data capture even in high-vibration, high-voltage plant environments, supporting predictive maintenance programs that reduce unplanned downtime and extend equipment lifecycle.

This extension cable is ideally suited for oil & gas and petrochemical applications, including refineries, offshore drilling platforms, and pipeline compressor stations, where its multiple agency approvals and fluid-resistant connector design enable safe, reliable operation in harsh conditions. Its 1.0-meter length and compact dimensions facilitate installation in confined spaces, while its compatibility with 16–24 AWG field wiring simplifies integration with existing probe systems for monitoring rotating equipment health.

The 21747-085-01 Proximitor Probe Extension Cable serves as a reliable replacement part for legacy industrial machinery monitoring setups, supporting seamless upgrades of aging proximity probe systems without overhauling existing infrastructure. Its fixed assembly structure and ClickLoc connector with protector ensure secure, long-lasting connections, making it a cost-effective choice for heavy manufacturing plants looking to enhance condition monitoring capabilities while minimizing operational disruptions.

Specifications

Competitive Advantage

1.Secure, Durable ClickLoc Connector with Protector for Long-Term Reliability

The 21747-085-01 Proximitor Probe Extension Cable is equipped with a miniature coaxial ClickLoc connector paired with a dedicated protector, forming a robust interface that resists mechanical stress, vibration, and fluid ingress. Unlike generic cables with loose or unprotected connectors that are prone to failure in harsh industrial environments, this design ensures stable signal transmission and extends service life, reducing maintenance frequency and replacement costs for industrial operators.

2.Optimized Electrical Design for High-Fidelity Signal Transmission

Featuring a typical capacitance of 65.9 pF/m, stable 45 Ω output resistance, and ultra-low supply sensitivity (<2 mV/V), the 21747-085-01 Proximitor Probe Extension Cable minimizes signal attenuation and distortion even over its 1.0-meter length. This electrical optimization outperforms standard extension cables that suffer from signal loss and EMI interference, ensuring accurate, consistent transmission of vibration and displacement data for critical machinery condition monitoring.

3.Flexible Installation & Broad Compatibility for Cost-Effective Integration

With a standard unthreaded length tailored to mounting requirements, compact dimensions (20x20x2cm), and compatibility with 0.2–1.4 mm² (16–24 AWG) field wiring, the 21747-085-01 Proximitor Probe Extension Cable adapts to diverse machinery layouts and existing infrastructure. Its seamless interoperability with Bently Nevada proximitor probe systems eliminates the need for custom adapters or calibration, reducing installation time and labor costs compared to non-genuine alternative cables.