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21747-065-01

Extension Cable

Product Describe:

Bently Nevada 7200 Series 
5mm/8mm Coaxial Extension 
Cable With Stainless Steel Armor
System Compatibility:7200 Series 5mm & 8mm 
Proximity Transducer Systems
Resistant to 10% sulfuric acid
MEK, DMF, lube oils, and ammonia

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Technical specifications for 21747-065-01

Technical specifications for 21747-065-01

  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring System
  • Spare Part Number:
    21747-065-01
  • Estimated shipping dimensions:
    19x19x2cm
  • Weight:
    0.15 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • System Characteristic Impedance:
    Standard 95 Ω coaxial cable
  • System Frequency Response:
    0 Hz to 10 kHz
  • Operating Temperature:
    34°C to +177°C
  • Minimum Bend Radius:
    38.1 mm (1.50 inches)
  • Cable Length Option:
    6.5 meters
  • Aror Option:
    With Stainless Steel Armor
  • Industry Standards:
    API 670 Compliant
  • Linear Measuring Range:
    0 to 80 mils (0 to 2.0 mm)

Information

Information

Overview Manuals Common Applications Product Precautions
The 21747-065-01 is a component of industrial automation and condition monitoring systems manufactured by Bently Nevada. It is commonly referred to as the Bently Nevada 21747-065-01 extension cable and is used for vibration monitoring and axial displacement measurement.
    • 85ΩPremium Coax
    • Low-Loss Transmission
    • Extreme Temp Rated
The 7200 5 mm and 8mm Proximity Transducer Systems are noncontacting gap-to-voltage transducer systems that measure static as well as dynamic distances between the probe tip and the observed target. The general application is any requirement for an accurate, non-contacting displacement measurement. However, the most common use is for shaft position and vibration measurements on rotating and reciprocating machinery. They are designed for use with virtually any machine type including gas and steam turbines, compressors, pumps, centrifuges, electric motors and generators. The systems offer 80 mils (2 mm) of linear measuring range and are compatible with API 670 requirements. A system consists of a probe with integral coaxial cable, an extension cable, and Proximitor. All 7200 proximity transducer systems are compatible with 3300 and 9000 Monitoring Systems.

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. 
 Bently Nevada 21747-065-01 Extension Cable 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.
Thermal Power
Monitors radial vibration and axial thrust position of large steam turbines and generators to prevent catastrophic rotor-to-stator friction.

Oil & Gas
Monitors bearing vibration and shaft absolute movement of offshore drilling platform water injection pumps and oil export pumps.

Pulp & Paper
Monitors the roller bearings and drive gearboxes of heavy paper-making dryer cylinders to eliminate unscheduled machinery downtime.

Petrochemical & Refining
Continuously tracks shaft displacement and eccentricity in critical centrifugal compressors handling volatile gases to avoid leaks.

Mining Machinery
Analyzes structural and bearing vibration of giant rotary ball mills and heavy slag slurry pumps using velocity transducers.

 When using the 140471-01 I/O module, always follow these critical guidelines. Never hot-swap the module while powered and always use ESD protection to prevent chip damage. Ensure sensor cable shields are grounded at the module end only to eliminate electromagnetic interference. Lastly, maintain proper chassis ventilation to prevent overheating and regularly verify channel status via the 3500 software.

FAQS

  • What is the 21747-065-01?
    It is a 6.5-meter stainless steel armored extension cable for Bently Nevada 7200 Series 5mm and 8mm proximity transducer systems.
  • How to use the 21747-065-01?
    Connect one end to the proximity probe's integral cable and the other end to the Proximitor sensor.
  • What is the core function of the 21747-065-01?
    It bridges weak, high-frequency electromagnetic signals between the probe and the Proximitor with low-loss transmission.
  • What machinery uses the 21747-065-01?
    Rotating and reciprocating machinery such as gas turbines, steam turbines, compressors, and pumps.
  • What does the 21747-065-01 measure?
    It helps measure static gap-to-voltage distances, dynamic shaft vibration, and axial displacement.
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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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