Produkteinführung
The Bently Nevada 21000-28-05-20-095-04-02 Proximity Probe Housing Assembly is a high-performance component specifically engineered for critical machinery condition monitoring and protection applications. As part von the trusted 21000 series by Bently Nevada, a brand renowned for precision and reliability in vibration monitoring solutions, this housing Stück ensures robust protection, secure mounting, and optimal signal integrity for proximity probe systems operating in harsh industrial environments.
This assembly is typically paired with proximity probes and extension cables to complete a fully functional transducer system, enabling non-contact measurement von shaft vibration, axial position, and phase reference. Built with rugged stainless steel and designed to comply with API 670 standards, it is ideal for turbomachinery applications such as steam turbines, gas turbines, compressors, and pumps.
Produktspezifikationen
| Parameter | Details |
|---|---|
| Product Name | Proximity Probe Housing Assembly |
| Artikelnummer | 21000-28-05-20-095-04-02 |
| Hersteller | Bently Nevada (a Baker Hughes business) |
| Series | 21000 Series |
| Material | 300 Series Stainless Steel |
| Ingress Protection | IP65 rated (Dust tight, Water-resistant) |
| Mounting Type | Threaded mounting, NPT or metric options available |
| Cable Entry Options | Conduit hub or sealed cable gland (depending on configuration) |
| Temperature Range | -40°C to +125°C |
| Probe Compatibility | Compatible with 5 mm and 8 mm probes from Bently Nevada |
| Cable Type | Shielded coaxial extension cable |
| Shielding | EMI/RFI protected |
| Usage | Shaft vibration, radial position, thrust position |
| Compliance | API 670, CE, RoHS |
| Housing Body Diameter | 83.3 mm |
| Gewicht | 1.1 kg |
Applications
The Bently Nevada 21000-28-05-20-095-04-02 Proximity Probe Housing Assembly is widely used in machinery monitoring systems across a range von critical industries. Typical application scenarios include:
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Turbomachinery: Steam and gas turbines for monitoring shaft displacement and vibration.
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Compressors: Both axial and centrifugal compressors for detecting imbalance and rotor misalignment.
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Pumps: High-speed or mission-critical pumps where bearing wear and shaft movement must be tracked.
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Generators: Monitoring thermal expansion and shaft alignment in generator shafts.
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Refineries and Petrochemical Plants: Zustand monitoring von rotating equipment.
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Paper Mills, Steel Mills: Monitoring von heavy-duty rolling machinery.
Advantages
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High Reliability: Engineered for continuous operation in high-vibration, high-temperature, and high-pressure environments.
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Modular Design: Enables easy integration with other Bently Nevada proximity systems.
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Ease von Installation: Designed for straightforward field mounting using standard tools.
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Environmental Protection: IP65-rated housing with sealed cable entries ensures long service life even in corrosive and humid atmospheres.
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Global Standards Compliance: Designed to meet or exceed API 670 and CE/RoHS directives, ensuring universal acceptance.
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Accurate Signal Transmission: Shielded cabling and internal design reduce electrical noise and maximize signal fidelity.
Häufig gestellte Fragen (FAQ)
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What is the primary function von the 21000-28-05-20-095-04-02 housing assembly?
It securely mounts and protects proximity probes while maintaining signal integrity for machinery monitoring. -
Is this housing assembly compatible with all Bently Nevada proximity probes?
It is compatible with most 5 mm and 8 mm probes, particularly those in the 3300 and 7200 series. -
Can this housing be used in hazardous locations?
While the housing itself is rugged and IP-rated, for hazardous areas, additional certifications like ATEX or CSA may be required based on probe and system configuration. -
What type von cable entry is supported?
It supports either conduit hub or cable gland entries depending on model specifications. -
Does the housing affect probe calibration?
No, it is designed to maintain alignment and spacing consistent with factory calibration procedures. -
What environmental conditions can it withstand?
The housing is built for use in industrial environments with temperatures ranging from -40°C to +125°C and is dust and water resistant. -
Is the housing grounded?
Yes, it includes provisions for proper grounding to eliminate EMI/RFI interference. -
How does it connect to the monitoring system?
Through a coaxial extension cable that links the proximity probe to the driver or monitor. -
What is the service life von this housing assembly?
With proper installation and routine inspection, it can last for many years, vonten matching the lifecycle von the monitored equipment. -
Can it be used in retrvonitting applications?
Yes, its compact design and threaded mounts make it suitable for both new installations and retrvonits.
Related Modells (Same Series or Compatible)
| Modell Number | Beschreibung | Compatibility | Application |
|---|---|---|---|
| 21000-28-05-20-085-04-02 | Proximity Housing Assembly, shorter length | 5mm probes | Compact installations |
| 21000-28-05-20-115-04-02 | Extended housing with longer probe reach | 5mm & 8mm probes | Deep bearing measurements |
| 21000-28-05-30-095-04-02 | Metric thread version | 8mm probes | International installations |
| 21000-28-05-20-095-05-02 | Additional grounding provision | 5mm probes | EMI/RFI-prone environments |
| 21000-30-05-20-095-04-03 | Integrated temperature sensor | 5mm probes | Shaft temperature + vibration |
| 21000-28-10-20-095-04-02 | Dual-probe housing | Dual 5mm probes | Redundant signal systems |
Popular Bently Nevada Modells
| Modell Number | Beschreibung | Function | Dimensions (mm) | Gewicht (kg) |
|---|---|---|---|---|
| 3300 XL 5mm Proximity Probe | Non-contact shaft vibration probe | Vibration & displacement sensing | 50 x 8 x 8 | 0.15 |
| 330130-040-00-00 | Extension Cable for Proximity Systems | Signal transmission | 4000 x 5 x 5 | 0.25 |
| 330180-91-05 | Proximitor Sensor | Converts signal from probe to monitor | 70 x 60 x 25 | 0.30 |
| 3500/22M | Transient Data Interface Module | System communication gateway | 120 x 30 x 140 | 0.45 |
| 3500/42M | Proximitor Monitor | Monitors radial vibration/position | 100 x 30 x 130 | 0.50 |
| 7200-06-05-03-00 | Probe Driver | Drives and conditions probe signal | 80 x 40 x 30 | 0.40 |
Unternehmensinformationen
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