Bently Nevada 21504-000-08-10-02 5 mm and 8 mm Standard Mount Probe

Only 5 item(s) left in stock

Manufacturer: Bently Nevada
Product No.: 21504-000-08-10-02
Country of origin:United States
Product Type: 5 mm and 8 mm Standard Mount Probe
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 590g
Dimensions: 1.8cm x 1.6cm x 123cm
Shipping port: Xiamen
Warranty: 12 months

View full details

Description

21504-000-08-10-02 is an 8 mm standard mount proximity probe within the Bently Nevada 7200 series transducer system. This specific configuration features a 3/8-24 UNF thread, a 0.0 inch unthreaded length (Option 000), a 0.8 inch case length (Option 08), and a 1.0 metre integral coaxial cable (Option 10) terminated with a miniature male coaxial connector (Option 02). The 7200 series proximity transducer systems provide non-contacting, gap-to-voltage measurements for both static and dynamic distances between the probe tip and the target. This system is engineered for critical machinery applications, including shaft position and vibration measurement on steam and gas turbines, compressors, pumps, centrifuges, and electric motors. The probe utilizes an eddy current principle, where the Proximitor sensor generates a radio frequency signal that passes through the probe tip to generate eddy currents in the target surface. The resulting signal is conditioned for linear display on monitoring equipment, supporting requirements such as radial vibration for bearing condition, axial thrust position, and rotor eccentricity.

Features

8 mm diameter tip constructed from polyphenylene sulfide (PPS), suitable for harsh and chemical environments
3/8-24 UNF-2A case thread for standard mounting
Integrated 1.0 metre coaxial cable lead for system connectivity
Miniature male coaxial connector included
Compatible with 7200 series Proximitor sensors and 3300/9000 monitoring systems
Linear measurement range of 80 mils (2.0 mm)
Designed for shaft vibration and axial position measurement

Applications

Radial vibration measurement for monitoring bearing condition, rotor imbalance, and misalignment
Axial thrust position measurement to monitor bearing wear
Shaft average radial position for rotor stability analysis
Vibration amplitude and phase angle plotting for diagnostic formats (Polar and Bode)
Eccentricity measurement for monitoring rotor bow

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	21504-000-08-10-02	8 mm Standard Mount Probe
A - Unthreaded Length	000	0.0 inches
B - Case Length	08	0.8 inches
C - Total Cable Length	10	1.0 metre
D - Connector	02	With miniature male coaxial connector

Technical Specifications

Manufacturer	Bently Nevada
Part Number	21504-000-08-10-02
Series	7200
Probe Diameter	8 mm
Case Thread	3/8-24 UNF-2A
Calibrated Range	80 mils (2.0 mm)
Scale Factor	200 mV/mil (7.87 V/mm)
Frequency Response	0 Hz to 10 kHz
Operating Temperature	-30 degC to +177 degC (-30 degF to +350 degF)
System Weight	0.59 kg (1.3 lbs)

Installation Guidelines

Ensure the probe is installed with appropriate clearance from the target surface to maintain the linear measurement range. The probe should be secured using the provided jam nut to prevent loosening due to machine vibration. Verify cable routing to avoid sharp bends or mechanical stress on the coaxial connector. Ensure the probe and extension cable (if applicable) are of matching length and part types to maintain system calibration accuracy. Grounding and shielding practices should follow standard industrial instrumentation procedures to prevent signal noise.

Compliance and Certifications

The 7200 series transducer systems are generally compatible with API 670 requirements. Consult specific hazardous location documentation if the application requires FM, CSA, or other regional certifications.

Key Features:

#Standard Mount Probe

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the probe diameter for the 21504-000-08-10-02?

This part is an 8 mm diameter probe designed for standard mounting applications.

What does the -000 option represent in the ordering code?

The 000 option represents an unthreaded length of 0.0 inches.

Is this probe compatible with existing 7200 series Proximitor sensors?

Yes, this 8 mm probe is designed for use within the Bently Nevada 7200 proximity transducer system and is compatible with standard 7200 Proximitors.

What type of connector is provided with this configuration?

This specific SKU includes a miniature male coaxial connector, indicated by the 02 suffix in the connector option segment.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

Technical knowledge

Why Maintenance Data Is Essential for Industrial Reliability

Maintenance data connects work orders, sensor signals, asset history, costs, and technician knowledge. Used well, it improves planning, reliability, predictive maintenance, spare-parts control, and...

July 15, 2026

Electric Actuators Designed to Replace Fluids: Hands-on Tutorial

Electric Actuators Designed to Replace Fluid Power Systems: A Practical Industrial Automation Guide

This article explains how integrated electric actuators, such as SMC’s e-Actuator series, are transforming industrial motion control by replacing traditional pneumatic and hydraulic systems. It...

June 23, 2026

$Math Operations Using OpenPLC for Industrial Automation Applications$

Bently Nevada 21504-000-08-10-02 5 mm and 8 mm Standard Mount Probe