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31000-28-05-15-032-03-02 

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The Bently Nevada 31000-28-05-15-032-03-02 proximity probe housing assembly provides a robust external mounting solution for 3300 XL 8 mm proximity probes with flexible access for maintenance and adjustment.
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Technical specifications for 31000-28-05-15-032-03-02 

  • Manufacturer:
    Bently Nevada
  • Part Number:
    31000-28-05-15-032-03-02 
  • Product Family:
    31000 and 32000 Proximity Probe Housing Assemblies
  • Product Type:
    Proximity Probe Housing Assembly
  • Probe with Connector:
    3300 XL 8 mm probe, multiple approvals
  • Probe Cable Length:
    0.5 m (20 in)
  • Standoff Adapter Length (Option C Dimension):
    Minimum length 1.5 in (38 mm)
  • Probe Penetration Option (Option D Dimension):
    3.2 in
  • Fittings:
    Two plugs, one 3/4-14 NPT fitting, One 3/4-14 to 1/2-14 NPT SST reducer
  • Mounting Thread:
    3/4-14 NPT (Required if ordering Standoff Adapter Option).
  • Sleeve Material and Retaining Chain:
    AISI 304 stainless steel
  • Outer Sleeve and Exterior Screws:
    AISI 303 stainless steel
  • Weight:
    1.5 kg
  • Estimated shipping dimensions:
    37x9x8cm
  • Tariff Code:
    0602909999
  • 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 Efficiency Standards Use Cases

Features:

  • Enables external probe access for adjustment and replacement without machine disassembly in the Bently Nevada 31000-28-05-15-032-03-02 configuration.
  • Combines PPS thermoplastic housing with stainless steel components for corrosion-resistant and durable operation in the Bently Nevada 31000-28-05-15-032-03-02 system.
  • Supports flexible installation through multiple fittings, penetration options, and NPT mounting structure in Bently Nevada 31000-28-05-15-032-03-02 applications.
The Bently Nevada 31000-28-05-15-032-03-02 is widely used in rotating machinery monitoring systems where proximity probes are installed through machine casings. It is particularly suitable for vibration analysis and Keyphasor signal acquisition in industrial equipment. The ability of the Bently Nevada 31000-28-05-15-032-03-02 to allow external access significantly reduces downtime during maintenance activities. This makes it highly valuable in continuous production environments where operational efficiency is critical. The housing design supports stable probe positioning even in challenging mechanical conditions.

In industrial automation and process control systems, the Bently Nevada 31000-28-05-15-032-03-02 provides a reliable interface for condition monitoring instruments. It integrates smoothly with 3300 XL 8 mm probe systems, ensuring consistent measurement accuracy. The robust material selection enhances resistance to environmental stress such as corrosion and vibration. The Bently Nevada 31000-28-05-15-032-03-02 is therefore commonly implemented in power generation, oil and gas, and heavy manufacturing sectors. Its compliance with API 670 further strengthens its suitability for standardized industrial monitoring architectures.

From a maintenance and safety perspective, the Bently Nevada 31000-28-05-15-032-03-02 supports intrinsically safe operation when used with appropriate barriers. Its conduit fittings and sealing options improve cable protection and installation flexibility. The housing structure allows technicians to perform probe adjustments without interrupting machine operation, reducing operational risk. The Bently Nevada 31000-28-05-15-032-03-02 also improves long-term reliability by minimizing mechanical disassembly cycles. This contributes to lower maintenance costs and improved system uptime across industrial installations.

The 31000-28-05-15-032-03-02 Bently Nevada Proximity Probe Housing Assembly may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 31000-28-05-15-032-03-02 Proximity Probe Housing Assembly 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 31000-28-05-15-032-03-02 Proximity Probe Housing Assembly Specs

General

  • Manufacturer Bently Nevada
  • Model 31000-28-05-15-032-03-02
  • Condition New Original ready stock
  • Product Family 31000-28-05-15-032-06-02,31000-28-05-15-025-03-02,31000-28-05-15-760-03-02
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.
  • Live-line gap adjustment efficiency: Allows technicians to directly adjust the probe's initial gap and voltage externally without disassembling the mechanical housing or shutting down the machine.
  • Maintenance-free rate: The entire probe and extension cable can be replaced within minutes, significantly reducing unplanned downtime for maintenance of large rotating machinery.
  • Signal response rate: The rigid sleeve design eliminates resonance that may occur with long-distance probes, ensuring zero-delay and distortion-free transmission of high-frequency vibration data.
  • Multi-channel deployment rate: The standardized modular structure simplifies the wiring and installation speed of multi-point radial vibration measurement channels in the field.
  • API 670 specification: The design fully complies with the American Petroleum Institute's API 670 standard regarding the mandatory requirements for probe protective housings in large rotating machinery protection systems.
  • Protection level standard: The overall protective housing is IP66/Type 4X certified, effectively preventing the intrusion of external strong water jets, salt spray, and high-concentration dust.
  • Explosion-proof and Safety Certifications: The integrated explosion-proof connector and overall components have multiple hazardous area safety explosion-proof certifications, including ATEX, IECEx, and CSA.
  • Shell Impact Resistance: The main body of the protective box, made of PPS material, has passed industry-wide drop and splash impact safety verification at temperatures as low as -39°C (4 Joules) and at room temperature (7 Joules).
  • Steam Turbine Radial Vibration Monitoring: Installed on the side of the bearing housing of large power steam turbines, it performs high-precision dynamic capture of the radial runout and shaft center trajectory of the rotating shaft.
  • Industrial Compressor Keyphasor Measurement: Deployed at the non-drive end of centrifugal or reciprocating compressors, it is used to collect speed signals and phase references to assist in fault diagnosis.
  • Highly Corrosive Pump Protection: In environments containing hydrogen sulfide or acidic liquids and gases, such as oil refineries and chemical plants, its specially designed stainless steel and polyphenylene sulfide (PPS) highly corrosion-resistant housing protects the internal probe.
  • High-pressure cylinder block media isolation seal: Applied to rotating equipment where alternating pressure or highly dynamic oil/gas media exist inside the casing, it utilizes a double O-ring in a follow-up stainless steel sleeve to prevent media leakage to the outside.
Description
The Bently Nevada 31000-28-05-15-032-03-02 proximity probe housing assembly is engineered to support 3300 XL 8 mm proximity probe installations in demanding industrial environments. It is commonly applied for radially mounted transducers used in vibration monitoring and Keyphasor measurement systems. The housing design enables external access to the probe and extension cable, allowing technicians to perform gap adjustments or probe replacement without opening or disassembling the machine. This makes the Bently Nevada 31000-28-05-15-032-03-02 a practical solution for improving maintenance efficiency.

The structural design of the Bently Nevada 31000-28-05-15-032-03-02 incorporates a 0.5 m probe cable length and supports a standoff adapter minimum length of 1.5 in (38 mm), ensuring flexible installation configurations. It also provides a probe penetration option of 3.2 in, enabling compatibility with different machine casing depths. The mounting thread is specified as 3/4-14 NPT, which is required when using the standoff adapter option. These dimensional features allow the Bently Nevada 31000-28-05-15-032-03-02 to adapt to a wide range of industrial mounting conditions.

Material selection plays a key role in the reliability of the Bently Nevada 31000-28-05-15-032-03-02 proximity probe housing assembly. The main housing is constructed from glass-reinforced polyphenylene sulfide (PPS) thermoplastic with conductive fibers, offering strong corrosion resistance and mechanical stability. Internal sleeve components and retaining chain are made from AISI 304 stainless steel, while outer sleeve parts and exterior screws use AISI 303 stainless steel. This combination ensures durability in harsh environments while maintaining long-term structural integrity.

In terms of compliance and application safety, the Bently Nevada 31000-28-05-15-032-03-02 fully meets API 670 standards for externally mounted proximity probe housings. When paired with an approved transducer system and suitable intrinsically safe barriers, it can be used in hazardous area applications. The design also includes multiple conduit fittings and sealing options, supporting secure cable management. Overall, the Bently Nevada 31000-28-05-15-032-03-02 delivers a maintenance-friendly and standards-compliant housing solution for critical rotating equipment monitoring.
Alternative Names
3I000-28-05-I5-032-03-02 31OOO-28-O5-15-O32-O3-O2 310002805150320302 31000-28-05-15-032-03-00 31000-28-05-15-032-03-05 31000-28-05-15-032-01-02 31000-28-05-15-032-00-02 31000-28-05-15-032-02-02
Technical notes
The Bently Nevada 31000-28-05-15-032-03-02 housing assembly fully complies with the API 670 standard while integrating a heavy-duty 3300 XL 8 mm proximity probe to ensure elite external access and mechanical protection.
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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.
What installation purpose does Bently Nevada 31000-28-05-15-032-03-02 serve in rotating machinery systems?
The Bently Nevada 31000-28-05-15-032-03-02 supports external mounting of 3300 XL 8 mm proximity probes for vibration and Keyphasor monitoring applications.
Why does Bently Nevada 31000-28-05-15-032-03-02 use PPS thermoplastic in its housing structure?
The Bently Nevada 31000-28-05-15-032-03-02 uses glass-reinforced PPS material to provide high corrosion resistance and mechanical strength in industrial environments.
How does Bently Nevada 31000-28-05-15-032-03-02 simplify maintenance procedures in the field?
The Bently Nevada 31000-28-05-15-032-03-02 allows external access to probe and cable, enabling adjustment or replacement without machine disassembly.
What mounting configuration applies to Bently Nevada 31000-28-05-15-032-03-02 installation requirements?
The Bently Nevada 31000-28-05-15-032-03-02 requires a 3/4-14 NPT mounting thread when configured with the standoff adapter option.