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21505-000-012-05-02

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The Bently Nevada 21505‑000‑012‑05‑02 is a precision‑engineered proximity transducer and vibration sensor cable assembled for demanding industrial condition monitoring applications.
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Technical specifications for 21505-000-012-05-02

  • Manufacturer:
    Bently Nevada
  • Part Number:
    21505-000-012-05-02
  • Product Family:
    7200 Proximity Transducer Systems
  • English thread configurations:
    5.9 inches
  • Total Length Option:
    1.0 metre (39 inches)
  • Connector Option:
    With miniature male coaxial connector
  • Power:
    -17.5 Vdcto-26 Vdc at 12mA maximum consumption
  • Probe Type:
    Eddy‑current 8 mm Proximity Sensor
  • Series:
    7200 / Standard Mount Proximity Probe
  • Weight:
    0.06 kg
  • Estimated shipping dimensions:
    55x1.5x1.5cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

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Overview Manuals Specifications
 

Features:

  • Interface Between the Universal AC Power Source and 3500 Rack Backplane
  • Combines Capability of AC/DC Power Conversion with Redundant Power Support
  • Operates in Conjunction with the M Series and Standard 3500 Monitors
The 21505-000-012-05-02 operates as a precision proximity transducer cable for 7200 and 3300 series monitoring systems, providing reliable signal transmission from shaft vibration and displacement probes to monitoring modules. It continuously carries high-fidelity data from the 8 mm proximity transducer through a stainless steel armored cable with a miniature coaxial connector, ensuring stable measurements under harsh industrial conditions. Seamless integration with 7200 and 3300 series monitoring modules is standard; however, using redundant or dual-probe configurations allows continued monitoring in the event of a signal interruption or probe failure. The 21505-000-012-05-02 improves upon previous cable designs by enhancing signal integrity, environmental resistance, and mechanical durability while maintaining full compatibility with standard 7200 and 3300 series modules.

The 21505-000-012-05-02 provides essential signal transmission functions for 7200 and 3300 series monitoring systems, and is a critical component of the machinery health monitoring path, directly affecting the proper, normal operation of the overall monitoring system. One or more 21505-000-012-05-02 cables are required per monitored machine depending on the number of measurement points and probe locations. The 21505-000-012-05-02 features a compact armored cable with a miniature coaxial connector, and is always installed following the 7200/3300 series cable routing and mounting guidelines to ensure accurate and reliable measurements.

For dual-probe or redundant measurement applications, the 7200/3300 system may require a second 21505-000-012-05-02 cable installed at an additional probe location. In addition to standard single-cable operation, the redundant configuration also supports automatic signal switchover. The dual-cable configuration monitors signal integrity using the internal validation circuitry built into the system. Using this method, the monitoring system continually checks the health and signal quality of both cables. If the system detects that the primary cable is no longer transmitting stable signals (outside configured range or tolerance levels), it will automatically transfer reliance to the secondary cable and log an event in the System Event List.

The 21505-000-012-05-02 Bently Nevada Universal AC Power Supply may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
 
Bently Nevada 21505-000-012-05-02 Ultra-Compact Proximity Probe Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
 Bently Nevada 21505-000-012-05-02 8 mm Proximity Transducer Cable Specs

General

  • Manufacturer GE / Bently Nevada
  • Model 21505-000-012-05-02
  • Condition New Original ready stock
  • Product Family 21504-000-012-05-02 ,21508-02-12-05-02,330103-00-05-10-02-00
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Description
As part of the widely used 7200 Series proximity transducer systems, this unit delivers reliable, accurate vibration and displacement data for rotary machinery health analysis in critical environments.

This model combines a high‑performance proximity transducer with an integral armored cable designed for robust signal transmission. It is intended for use with remote monitoring systems and analytical platforms to detect shaft vibration, displacement, and position changes in real time. 

The 21505‑000‑012‑05‑02 is fully compatible with API‑670‑compliant monitoring frameworks and integrates seamlessly into machinery protection systems for turbines, compressors, pumps, and similar assets.

Constructed with a stainless steel armored cable and miniature coaxial connector, the 21505‑000‑012‑05‑02 ensures reliable signal integrity and environmental resistance. Its rugged assembly withstands harsh operating conditions, including wide temperature ranges, moisture, and mechanical stress. This durability supports long‑term field deployment and continuous condition monitoring without frequent replacement.
Alternative Names
21505‑022‑055‑10‑02 21505‑00‑60‑05‑02 21505‑12‑40‑10‑02
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What is the cable type and connector of the 21505-000-012-05-02?
It features a stainless steel armored cable with a miniature coaxial ClickLoc connector for secure and reliable signal transmission.
What measurement capability does this probe cable support?
The cable is designed to carry precise shaft displacement and vibration signals from 8 mm proximity transducers in 7200 and 3300 series monitoring systems.
What environmental conditions can the 21505-000-012-05-02 withstand?
It is rated for harsh industrial environments, providing resistance to mechanical stress, temperature extremes, moisture, and dust, ensuring continuous reliable operation.

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