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Technical specifications for 21000-28-05-15-050-03-02
Manufacturer:
Bently Nevada
Product Category:
Machinery Monitoring System
Estimated shipping dimensions:
30.5x8.5x8.5cm
Weight:
1.05 kg
Tariff Code:
8537101190
Country of origin:
USA
Place of shipment:
Xiamen, Fujian, China
Probe with Connector:
3300 XL 8mm probe, selectable hazardous area approvals
Probe Cable Length:
0.5 m (20 in)
Standoff Adapter:
Minimum length 1.5 in (38 mm)
Probe Penetration:
5.0 in (127 mm)
Mounting Thread:
3/4-14 NPT
Fittings:
One 3/4-14 NPT plug One 3/4-14 to 1/2-14 NPT reducer One cable seal grip with grommets for the following cable sizes: • 1/8 to 3/16 inches • 1/4 to 5/16 inches • 5/16 to 3/8 inches
By purchasing this item, you agree to the Terms & Conditions
Apter Power is NOT an authorized distributor of Bently Nevada
Factory New
These are new and current items that are procured from the manufacturer.
New No Package
These parts are new. They have not been used, but their original packaging is no longer available.
New In Opened Package
These parts are new. They have not been used, but their original packaging has been opened or the packaging is significantly aged.
New In Sealed Package
Parts are new. They have not been used and still have their original package seal intact.
New in Original Package
These parts are new. The packages were not originally sealed by their original manufacturer.
Why Choose Apter Power?
1.Full one year warranty on all components
2.Professional after selling team
3.Same-day dispatch payment come
4.All units are fully tested well with certificate
5.Speak With an Expert Sales Representative
6.More than 20 years experience in automation
7.Stable employees more than 10+ years working experience
Delivery and payment
Delivery
Logistic partners UPS, FedEx and DHL
International delivery available
Same day dispatch from warehouse inventory
Warranty
All parts new original are covered by Apterpower 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment options
We accept Bank transfers and the following methods of payment:
We provide 1 year warranty on every product we sell.
Service means taking a customer problem and making it your own challenge. Years of experience and listening skills enable us to think and act quickly and accordingly. You have a problem? – We have the solution!
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If you receive a lower price than us, please do not hesitate to contact us. We allow you to quickly obtain the same part at a very low cost. Our extensive knowledge of industrial automation parts means that we can provide you with the best value and innovation. We ensure your satisfaction at all times.
The 21000-28-05-15-050-03-02 is a high-reliability probe mounting housing assembly designed for extreme industrial environments. Made of robust, corrosion-resistant materials, it features a 5.0-inch (127 mm) penetration depth, providing physical protection and precise positioning for 8 mm reverse-mounted probes.
A probe sleeve of optional length
A thread seal
An optional standoff adapter
You can order hazardous area approved proximity probes with 21000 aluminum and 24701 stainless steel housings for intrinsically safe applications. Both housings are certified as CSA Type 4 enclosures and are fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings. The 164818 Compact Proximity Probe Housing is also available for applications with space restrictions. Ceramic capped probes are available with the 164818 housing. Sleeve length is determined by the location in which the probe and housing are installed. The probe lead must be longer than the sleeve. Sleeve lengths longer than 304 mm (12 inches) require additional sleeve support to reduce the vibration associated with unsupported long sleeve lengths. Bently Nevada offers a probe support and oil seal (part number 37948-01) for long sleeves that must go through an inner bearing housing. We also make custom sleeve supports.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Offshore Oil & Gas
Monitor the high-power mud pumps, water pumps, and turbine-driven compressors on the drilling platform.
Petrochemical & Refining
Installed on centrifugal compressors and large fans, it monitors the axial displacement and radial vibration of the shaft.
Thermal Power Generation
Used for monitoring the main shaft of steam turbines, as well as for feedwater pumps and induced draft fans.
Gas Pipeline
It is installed on the gas turbines and pipeline compressors at the booster stations along the pipeline.
Marine Industry
Monitor the main propulsion shaft, steering gear system, and side thrusters of large cargo ships or LNG carriers.
Air Separation
The expander operates at extremely high speeds, and the housing's stable locking mechanism prevents the probe from loosening due to high-frequency vibrations.
The 5.0-inch depth for this model is a fixed specification. The bore depth of the bearing housing must be confirmed before installation. If the internal structure of the machine has been altered or the shim thickness has changed, the 5-inch protective tube may directly impact the shaft, causing serious mechanical damage. Use a feeler gauge or monitor the output voltage of the preamplifier to set the initial gap between the probe end face and the shaft face. Typically, for an 8mm probe, the gap voltage should be set to approximately -10V DC (corresponding to approximately a physical gap of 1.27mm).
If the probe in 21000-28-05-15-050-03-02 needs to be replaced on site, which specification should be selected?
Based on option 28 (probe option) in the middle of the model number, this model is usually paired with a 3300 XL 8 mm probe.
What does
"050" indicates that the protective sleeve penetrates 5.0 inches (approximately 127 mm) into the machine.
Does the model number 21000-28-05-15-050-03-02 include a preamplifier (Proximitor)?
Not included. The 21000 series is a hardware enclosure component.
Does the penetration depth “050” (5.0 inches) of 21000-28-05-15-050-03-02 include the height of the external junction box?
Not included. The penetration depth "050" strictly refers to the distance from the starting point of the mounting thread (i.e., the surface of the machine housing) down to the end of the protective tube.
If the internal probe of 21000-28-05-15-050-03-02 is broken, do I need to remove the entire casing?
You can simply open the explosion-proof cover on the top of the casing, loosen the fastening nut, and directly pull out the internal probe for replacement or cleaning. No machine shutdown is required, and the internal seals will not be damaged.
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We give you access to a global supply of automation parts at your fingertips, ensuring that manufacturers around the world can avoid unnecessary downtime and continue to do what they do best – making our world possible.
Focus on supplying surplus and new automation spare parts With abundant inventory and partnerships with top manufacturers, Apter Power ensure high-quality solutions for your industrial requirements
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As a trustworthy supplier of surplus components, we procure parts from projects with excess inventory, system upgrades, factory shutdowns, and surplus suppliers. Our strict quality control ensure that our products achieve optimal performance
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Many difficult to find parts, including PLC, HMI, DCS, panel controllers, industrial PCs, and VFDs. These parts help extend the lifespan of your existing system, reduce expensive replacement costs, and minimize downtime, thereby keeping your operations running smoothly
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For over 20 years, Apter Power always been a trustworthy leader in the industrial automation supply industry. As a trustworthy supplier of automation parts, we continuously expand our product line, expand our global customer base, and have won numerous awards
How do we deliver
How do we deliver
If you need complete documents to handle special situations such as letters of credit, we can ship small packages in 'cargo mode'. We can arrange freight or air freight for you, or cooperate with your freight agent
Urgency
If you require any other type of emergency or carrier, we need you to clearly specify this information on the order. We can usually ship on the same day. We do not charge additional fee, but it will depend on the expedited shipping option you use. Please let us know your level of urgency, and we will try our best to ship in the same day once you place order to us.
Freight Charge
If you contact us by phone, fax, or email, we can also provide you with this information. The product price does not include shipping or insurance fee. If you need, we are happy to provide a shipping quote and also can provide weight and size information. If you require proforma invoice, please let us know if you would like us to quote the shipping cost or if you would like us to use your shipping account.
Tracking
After the product have been shipped, we usually send your tracking number via email. Therefore, please be sure to provide your email address when registering or quoting.
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We focus on purchasing necessary and rare automation parts to maintain the operation of the manufacturing industry. No matter the year, scarcity, or location of the parts, we will find and deliver the parts you need
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Our long-term success stems from our commitment to quality, reliability, and customer satisfaction. Whether you are purchasing rare spare parts. Apter Power stands out among industrial automation parts suppliers with its rich experience, high-quality service, and unparalleled quality assurance.
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Spare parts warehouse
We have a warehouse of 50000 square meters, providing tens of thousands of different spare parts, and 24/7 online sales personnel to provide support for you. Always available, crucial for both you and us.
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Our extensive inventory of control systems (DCS, PLC, CNC), panel controllers, human-machine interfaces (HMI), industrial PCs, drivers, and power spare parts helps you reduce maintenance costs. Provide industrial automation spare parts that manufacturers no longer provide. We are a leading supplier that provides rare industrial automation parts to businesses of all sizes, with a strong track record of delivering the highest quality parts and services to customers at highly competitive price.
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