21504-24-44-05-02 Bently Nevada 8mm Proximity Probe | In Stock

Introducing the Bently Nevada 21504-24-44-05-02 Proximity Probe System

Key Technical Specifications of the 21504-24-44-05-02

• The 21504-24-44-05-02 operates with a supply voltage ranging from -17.5 to -26 V DC. It draws a maximum current of just 12 mA, ensuring minimal power consumption.
• This system provides a calibrated measurement range of 2.0 mm (80 mils). The linear sensing starts at only 0.25 mm from the unthreaded probe tip surface.
• It features a precise output sensitivity of 200 mV/mil (7.87 V/mm) with a ±4% system-calibrated scale factor. System-calibrated linearity is ±0.02 mm typical.
• The frequency response covers from 0 to 10 kHz, suitable for capturing essential vibration data from high-speed machinery. This bandwidth effectively monitors up to 600,000 CPM with only -5% at 10 kHz.
• Suffix configuration 24 specifies an unthreaded length of 240 mm, while 44 designates a case length of 4.4 inches (111.76 mm). The 05 suffix confirms a 0.5 meter (20 inch) cable, and 02 indicates a miniature coaxial male connector.

Physical Build and Environmental Resistance

• The probe tip features an 8 mm diameter standard housing with a 3/8-24 thread for easy and secure mounting. This version includes no lead armor for standard industrial applications.
• This sensor withstands harsh industrial environments with humidity tolerance up to 95%. It offers corrosion-proof operation in oil, 10% acid, water, MEK, and DMF chemicals.
• The robust design ensures excellent immunity to radio frequency and electromagnetic interference. This stability guarantees consistent readings even in electrically noisy plant environments.
• Operating temperature for the probe extends from -34°C to +177°C. The proximitor electronics function reliably in temperatures from -51°C to +100°C.

Frequently Asked Questions (FAQ)

• What is the difference between suffix 24 and suffix 44 on the 21504-24-44-05-02?
  The 24 suffix indicates the unthreaded tip length of 240 mm. The 44 suffix designates the threaded case length of 4.4 inches (111.76 mm).
• Is this item a genuine new Bently Nevada product?
  Yes, we supply this 21504-24-44-05-02 as a new & original factory-sealed product. You receive a genuine Bently Nevada part with full manufacturer specifications.
• What does suffix 05 indicate on this Bently Nevada model?
  The 05 suffix specifically designates a cable length of 0.5 meters (20 inches). This integrated cable connects directly from the probe to the proximitor.
• Do you have the 21504-24-44-05-02 in stock?
  Yes, we maintain this specific Bently Nevada configuration in our inventory for immediate shipment. We can dispatch your order within 5 working days.
• What is the linearity specification with interchangeability for this probe?
  System-calibrated linearity is ±0.02 mm. When including interchangeability errors between components, total linearity remains within ±0.06 mm.

For a comprehensive understanding of the system architecture, please download the official datasheet here: 7200 Proximity Transducer Systems PDF. 

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