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31000-00-00-15-050-02-02 Bently Nevada Standard Proximity Probe Housing Assembly For Mechanically Protect And Provide External Access To Industrial Vibration Sensors And Eddy-current Proximity

31000-00-00-15-050-02-02 Bently Nevada Standard Proximity Probe Housing Assembly For Mechanically Protect And Provide External Access To Industrial Vibration Sensors And Eddy-current Proximity

Product Details:
Place of Origin: USA
Brand Name: Bently Nevada
Certification: CO.CQ
Model Number: 31000-00-00-15-050-02-02
Detail Information
Place of Origin:
USA
Brand Name:
Bently Nevada
Certification:
CO.CQ
Model Number:
31000-00-00-15-050-02-02
Housing Body Material:
Glass-reinforced Polyphenylene Sulfide (PPS) With Conductive Fibers
Sleeve Material:
AISI 304 Stainless Steel (SS)
Probe Option (-00):
No Probe Included (Housing Assembly Only)
Probe Cable Length (-00):
No Probe Cable Included
Standoff Adapter (-15):
1.5 Inches (38 Mm) Length
Probe Penetration (-050):
5.0 Inches (127 Mm) Total "D" Dimension Sleeve Depth
Fittings Option (-02):
Two 3/4-14 NPT Fittings, One Plug Included
Mounting Thread (-02):
3/4-14 NPT Machine Casing Connection Thread
Temperature Range:
-51°C To +105°C (-60°F To +221°F)
Highlight:

High Light

Highlight:

Bently Nevada 31000 Series Housing Stock

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Eddy Current Proximity Sensor Enclosure

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ently Nevada 31000-00-00-15-050-02-02 Replacement

Product Description
31000-00-00-15-050-02-02 Bently Nevada Standard Proximity Probe Housing Assembly
For mechanically protecting and providing external access to industrial vibration sensors and eddy-current proximity systems.
Engineered specifically for heavy industrial environments requiring mechanical isolation, the Bently Nevada 31000-00-00-15-050-02-02 probe housing assembly is constructed from advanced, glass-reinforced Polyphenylene Sulfide (PPS) thermoplastic. Compared to traditional configurations, its reverse-mount design provides full environmental encapsulation and supports a 5.0-inch penetration sleeve combined with a 1.5-inch standoff adapter. This makes it the ideal choice for performing live sensor gap adjustments and probe swap-outs on critical steam turbines, high-pressure compressors, and large fluid-film bearing systems without disassembling machinery casings or triggering unplanned plant downtime.
Core Parameters & Commercial Value
  • Housing Material: Glass-Reinforced PPS Thermoplastic with Conductive FibersComplete chemical and corrosion resistance. It prevents chemical degradation and galvanic oxidation common to aluminum enclosures in coastal or petrochemical environments, while safely dissipating electrostatic build-up to maintain site safety standards.
  • Compliance: Fully Compliant with API 670 StandardOut-of-the-box regulatory approval. Meeting API 670 criteria simplifies global plant auditing, complies with machine insurance policies, and guarantees that external dimensions fit seamlessly onto any standard industrial turbomachinery mounting plate.
  • Access Capability: Reverse-Mount Mechanical DesignZero-downtime maintenance. It enables instrument technicians to perform sensor gap adjustments or hot-swap internal 3300 XL 8mm probes through the external dome cover without a machine shutdown.
Field Project Case
Application: Main Boiler Feed Pump Vibration Protection
Location: Combined Heat and Power (CHP) Generation Plant

Deployed on a multi-stage radial feed pump handling high-velocity water distribution under elevated temperatures. The facility selected the 31000-00-00-15-050-02-02 housing to protect delicate 3300 XL shaft vibration sensors from external steam washdowns and structural vibrations. Thanks to the durable glass-reinforced PPS build and IP66 sealing, the internal sensors have remained completely dry and isolated, enabling the asset protection team to recalibrate proximity sensor gaps mid-operation without taking the feed pump offline.

Frequently Asked Questions (FAQ)
Does this specific 31000 configuration come with an internal probe pre-installed?
No. The first two codes in this part number (-00-00) indicate that no probe or internal probe cable is included with this assembly. It is an empty enclosure system designed to house your existing or separately purchased Bently Nevada reverse-mount proximity sensors.
Is the 31000 series housing rated for explosion-proof hazardous zones?
No, the 31000 series is classified as a standard mechanical enclosure with a Type 4X / IP66 environmental protection rating. While it features electrostatic dissipation capabilities, it is not an explosion-proof metal housing. If your installation site explicitly mandates a flameproof or explosion-proof enclosure, you must instead source the all-metal Bently Nevada 21000 (Aluminum) or 24701 (Stainless Steel) series housings.
What type of field wiring conduit can be connected to the fittings option (-02) on this unit?
The -02 fittings option provides two standard 3/4-14 NPT threaded ports on the housing body. This allows for a direct, tight thread-seal connection to rigid industrial conduits or liquid-tight flexible conduits, ensuring that water, airborne dust, and ambient oil mist cannot penetrate the internal sensor compartment.
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Contact: Miya Zheng
WhatsApp: +86 180 2077 6792