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        21504-000-032-10-02

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        The Bently Nevada 21504-000-032-10-02 is an 8 mm standard mount proximity probe designed for precise machinery monitoring, featuring improved durability with Cable LoC™ and integral cable options for flexible installation. It delivers reliable measurements in harsh industrial environments.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
        Shipping Mode
        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 21504-000-032-10-02

        • Manufacturer:
          Bently Nevada
        • Part Number:
          21504-000-032-10-02
        • Product Family:
          7200 Proximity Transducer Systems
        • Unthreaded Length:
          000=0.0 inches
        • Overall Case Length:
          032= 3.2 inches
        • Total Length:
          10=1.0 metre (39 inches).
        • Connector Option:
          02=With miniature male coaxial connector.
        • Diameter:
          8 mm
        • Configuration type:
          Standard
        • Configuration threads:
          3/8-24 thread
        • Lead armor:
          no
        • Relative Humidity:
          To 95%,noncondensing.
        • Power:
          -17.5 Vdc to-26 Vdc at 12 mA maximum consumption.
        • Load:
          10KΩ
        • Weight:
          0.05 kg
        • Estimated shipping dimensions:
          1.6x1.3x69cm
        • Tariff Code:
          8473309000
        • 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.

        More Information

        Overview Manuals Specifications Signal Transmission Mechanical Application

        Features:

        • Improved Durability With Cable LoC™ Secured Coaxial Junction
        • Integral Cable Options For Simplified Installation And Signal Integrity
        • High-Performance PPS Construction For Harsh Industrial Environments
        The Bently Nevada 21504-000-032-10-02 8 mm Standard Mount Probe is a precision device for monitoring machinery vibration and position. Its 8 mm PPS construction ensures long-lasting durability in chemically aggressive, wet, or confined spaces. Integral cable options of 5 m and 9 m simplify installation and maintain high signal fidelity, reducing downtime during setup.

        With Cable LoC™ technology, the probe guarantees the strongest junction in the series, resisting mechanical stress from handling or operation. Its linear measurement range of 2 mm with a scale factor of 200 mV/mil provides accurate data for predictive maintenance and machinery protection. Compatible with both English and metric threads, the 21504-000-032-10-02 can be deployed across diverse industrial systems.

        Industries such as power generation, petrochemical, and heavy machinery benefit from its robust performance, high humidity tolerance, and seamless integration with the Bently Nevada 7200 System. For operators seeking reliability, precision, and reduced maintenance, the 21504-000-032-10-02 represents a critical component for extending equipment life and preventing unplanned downtime.

        The 21504-000-032-10-0 Bently Nevada 8 mm Standard Mount Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Bently Nevada 21504-000-032-10-02 8 mm Standard Mount Probe Manuals,Datasheets,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 21504-000-032-10-02 8 mm Standard Mount Probe Specs

        General

        • Manufacturer GE / Bently Nevada
        • Model 21504-000-032-10-02
        • Condition New Original ready stock
        • Product Family 21504-04-032-05-02,21504-04-032-10-02,21504-000-032-10-05
        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.
        • Linear Voltage Conversion: As a core component of the 7200 series, it accurately converts micron-level gap changes into DC voltage signals within the range of -18V to -2V.
        • 200 mV/mil Sensitivity: Strictly adhering to the industry-standard scaling factor (ASF), it ensures that every 0.0254mm displacement change generates a 200mV voltage jump on the monitoring instrument.
        • Coaxial Shielding Technology: The 1.0-meter virgin cable employs a high-density braided shielding layer, effectively resisting electromagnetic interference (EMI) generated by motor magnetic fields and frequency converters.
        • Low-Resistance Connector Design: The coaxial plug (-02) at the tail end undergoes impedance matching treatment, minimizing signal reflection and attenuation at the connector.
        • Medium-Length Housing Design: The designation -032 represents a 3.2-inch (approximately 81mm) housing length, allowing for better penetration of thicker bearing housings than the standard 2-inch model.
        • 3/8-24 Thread Specification: Employs British standard fine-pitch threads, providing extremely high fine-tuning precision, allowing installers to accurately adjust the initial clearance (voltage point) between the probe and the shaft.
        • Temperature Resistance and Environmental Sealing: The probe head is encapsulated in high-performance engineering plastic, enabling stable operation in harsh environments ranging from -35°C to +177°C.
        • Full Thread Installation Flexibility: The designation -000 represents a full thread, allowing for a wide range of depth adjustments on the mounting bracket to accommodate different mechanical clearance requirements.
        • Large Diameter Bearing Radial Vibration Monitoring: Installed on the hydraulic sliding bearings of large centrifugal fans or blowers, it captures the journal trajectory in real time (shaft center trajectory analysis).
        • Eccentricity Measurement During Unit Startup: During the turning gear stage of large steam turbines, it monitors the eccentricity caused by rotor bending, ensuring safe unit acceleration.
        • Thrust Bearing Wear Limit Alarm: Serves as a safety protection locking point for the thrust bearing; once the axial displacement exceeds a set threshold, it immediately triggers the monitoring system interlock to trip the unit.
        • Multi-probe phase reference system: Installed in pairs to measure the relative vibration phase of the shaft, helping technicians perform dynamic balancing analysis and rotor fault diagnosis.
        View as PDF
        Description
        The Bently Nevada 21504-000-032-10-02 8 mm Standard Mount Probe represents an enhanced solution in the 7200 Series, optimized for industrial vibration and position monitoring. Built with polyphenylene sulfide (PPS), this probe withstands wet, chemical, and confined space conditions, ensuring consistent performance even in challenging applications. Its standard 3/8-24 threaded configuration allows easy installation across English and metric mounting setups.

        Incorporating Bently Nevada's Cable LoC™ technology, the 21504-000-032-10-02 secures the coaxial cable directly to the probe tip, creating the strongest junction in the series and significantly improving resistance to mechanical stress during handling and installation. Available in integral cable lengths of 5 meters and 9 meters, this design eliminates the need for extension cables, simplifying setup and reducing potential signal degradation.

        The probe operates reliably from -17.5 Vdc to -26 Vdc at a maximum current of 12 mA, with a load of 10 kΩ. It offers a linear measurement range of 2 mm (80 mils) with a scale factor of 200 mV/mil, providing precise, repeatable readings for vibration and position detection. Designed for high relative humidity environments up to 95% noncondensing, it maintains stability in demanding industrial conditions.

        The 21504-000-032-10-02 integrates seamlessly with existing 7200 System racks, enabling fast deployment in machinery protection and condition monitoring applications. Its robust construction and flexible cable options make it suitable for critical rotating equipment in power generation, petrochemical, and heavy industry sectors.

        For industrial operators seeking both durability and precision, the Bently Nevada 21504-000-032-10-02 offers a reliable upgrade over previous 8 mm proximity probes, ensuring long-term stability, reduced maintenance, and accurate machinery diagnostics.
        Alternative Names
        21504-000-012-10-02 21504-000-016-10-02 21504-000-020-10-02 21504-000-024-10-02 21504-000-040-10-02 21504-000-052-10-02
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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.
        VIEW ALL FAQS
        What environments is the Bently Nevada 21504-000-032-10-02 suitable for?
        It is ideal for harsh industrial conditions, including wet, chemical, and confined spaces.
        Why is Cable LoC™ important for this probe?
        Cable LoC™ strengthens the junction between the probe and coaxial cable, reducing mechanical stress and improving durability during installation and operation.
        How does the 21504-000-032-10-02 compare to earlier 8 mm probes?
        It features stronger cable attachment, higher durability, and integral cable options that earlier models lacked, enhancing reliability and installation efficiency.
        How does it perform in high humidity environments?
        The probe is rated for up to 95% relative humidity (noncondensing), maintaining reliable operation in damp conditions.

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