Bently Nevada 21500-00-28-10-02 7200 5mm Probe
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Item | Specification |
|---|---|
| Brand | Bently Nevada |
| Model Number | 21500-00-28-10-02 |
| Product Series | 7200 Proximity Transducer Systems |
| Product Name | 7200 5 mm Probe |
| Product Type | Eddy-Current Proximity Probe |
| Diameter | 5 mm |
| Mounting Type | Standard Mount |
| Mounting Thread | 1/4-28 UNF |
| Unthreaded Length | 0.0 inch |
| Case Length | 2.8 inch |
| Connector Type | Miniature Male Coaxial Connector |
| Cable Armor | Unarmored |
| Probe Tip Material | Fiberglass Structure |
| Measurement Principle | Non-contact eddy-current sensing |
| Calibrated Measurement Range | 2.0 mm (under compatible system conditions) |
| System Sensitivity | 7.87 V/mm |
| Frequency Response | 0–10 kHz |
| Probe and Extension Cable Operating Temperature | -34 to +177 °C |
| Typical Applications | Shaft vibration, shaft displacement, and rotating machinery position monitoring |
| Shipping Weight | 3 kg |
FAQ
Q1: What is the main function of the Bently Nevada 21500-00-28-10-02 7200 5 mm Probe?
This probe belongs to the Bently Nevada 7200 proximity transducer series. It is designed for non-contact shaft displacement and vibration measurements in rotating machinery. Using eddy-current sensing technology, it detects changes in the gap between the probe and a metallic shaft surface. The measurement signal is then transmitted to compatible signal-conditioning and monitoring equipment for machinery condition analysis.
Q2: What measurement principle does the 21500-00-28-10-02 probe use?
The probe uses eddy-current sensing technology. Its tip generates a high-frequency electromagnetic field. When positioned near a conductive metal target, an induced current develops on the target surface. Changes in the distance between the probe and target affect the electromagnetic coupling, allowing the compatible Proximitor to convert these changes into a corresponding voltage signal for non-contact displacement measurement.
Q3: What is the difference between this 5 mm probe and a Bently Nevada 8 mm probe?
The main differences involve probe tip diameter, mounting thread, and mechanical installation configuration. The 21500 series uses a 5 mm probe design with a 1/4-28 mounting thread, while some 8 mm standard-mount probes use a 3/8-24 thread. These probes should not be interchanged based only on appearance or measurement purpose. Always verify mechanical dimensions and monitoring system compatibility.
Q4: Can the 21500-00-28-10-02 connect directly to a monitoring system?
The probe cannot function as a standalone measurement device. It must be connected to a compatible 7200 Proximitor and the appropriate extension cable to form a complete measurement circuit. The electrical characteristics and total cable configuration must be compatible to maintain the required system sensitivity and measurement accuracy.
Q5: What should be considered when installing this proximity probe?
Before installation, verify the probe model, thread specification, mounting location, and target shaft material. Avoid striking or damaging the probe tip. Adjust the initial gap between the probe and shaft according to the equipment requirements. Also inspect the coaxial connector and cable routing to prevent pulling, crushing, or mechanical wear.
Q6: What can cause abnormal output signals from the 21500-00-28-10-02 probe?
Common causes include incorrect probe gap adjustment, loose connectors, damaged cables, incompatible extension cables, Proximitor faults, and electromagnetic interference. The material, surface roughness, and condition of the target shaft may also affect measurement results. Check the probe, cable, and Proximitor systematically to identify the source of the problem.
Q7: How can you determine whether the 7200 5 mm proximity probe needs replacement?
Persistent signal instability, abnormal gap voltage, noticeable measurement drift, or physical damage to the probe tip or cable may indicate a problem. Use compatible test equipment to inspect the complete measurement circuit and compare its readings with a functioning channel. Replace the probe only after confirming that the fault originates from the probe itself.
Q8: Which industrial machines use the Bently Nevada 21500-00-28-10-02 probe?
This probe is used in compatible rotating machinery monitoring applications, including steam turbines, compressors, centrifugal pumps, electric motors, and generators. When integrated with a compatible 7200 monitoring system, it provides shaft displacement and vibration data that help maintenance teams identify abnormal shaft movement and support predictive maintenance programs.
Bently Nevada 21500-00-28-10-02 7200 5mm Probe is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








